init

.idea/.gitignore

@@ -0,0 +1,3 @@
+# Default ignored files
+/shelf/
+/workspace.xml

.idea/libraries/Dart_SDK.xml

@@ -0,0 +1,19 @@
+<component name="libraryTable">
+  <library name="Dart SDK">
+    <CLASSES>
+      <root url="file://C:\Users\zoe\AppData\Local\Programs\flutter/bin/cache/dart-sdk/lib/async" />
+      <root url="file://C:\Users\zoe\AppData\Local\Programs\flutter/bin/cache/dart-sdk/lib/collection" />
+      <root url="file://C:\Users\zoe\AppData\Local\Programs\flutter/bin/cache/dart-sdk/lib/convert" />
+      <root url="file://C:\Users\zoe\AppData\Local\Programs\flutter/bin/cache/dart-sdk/lib/core" />
+      <root url="file://C:\Users\zoe\AppData\Local\Programs\flutter/bin/cache/dart-sdk/lib/developer" />
+      <root url="file://C:\Users\zoe\AppData\Local\Programs\flutter/bin/cache/dart-sdk/lib/html" />
+      <root url="file://C:\Users\zoe\AppData\Local\Programs\flutter/bin/cache/dart-sdk/lib/io" />
+      <root url="file://C:\Users\zoe\AppData\Local\Programs\flutter/bin/cache/dart-sdk/lib/isolate" />
+      <root url="file://C:\Users\zoe\AppData\Local\Programs\flutter/bin/cache/dart-sdk/lib/math" />
+      <root url="file://C:\Users\zoe\AppData\Local\Programs\flutter/bin/cache/dart-sdk/lib/mirrors" />
+      <root url="file://C:\Users\zoe\AppData\Local\Programs\flutter/bin/cache/dart-sdk/lib/typed_data" />
+    </CLASSES>
+    <JAVADOC />
+    <SOURCES />
+  </library>
+</component>

.idea/libraries/KotlinJavaRuntime.xml

@@ -0,0 +1,15 @@
+<component name="libraryTable">
+  <library name="KotlinJavaRuntime">
+    <CLASSES>
+      <root url="jar://$KOTLIN_BUNDLED$/lib/kotlin-stdlib.jar!/" />
+      <root url="jar://$KOTLIN_BUNDLED$/lib/kotlin-reflect.jar!/" />
+      <root url="jar://$KOTLIN_BUNDLED$/lib/kotlin-test.jar!/" />
+    </CLASSES>
+    <JAVADOC />
+    <SOURCES>
+      <root url="jar://$KOTLIN_BUNDLED$/lib/kotlin-stdlib-sources.jar!/" />
+      <root url="jar://$KOTLIN_BUNDLED$/lib/kotlin-reflect-sources.jar!/" />
+      <root url="jar://$KOTLIN_BUNDLED$/lib/kotlin-test-sources.jar!/" />
+    </SOURCES>
+  </library>
+</component>

.idea/modules.xml

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/ttx_page_admin.iml" filepath="$PROJECT_DIR$/ttx_page_admin.iml" />
+      <module fileurl="file://$PROJECT_DIR$/android/ttx_page_admin_android.iml" filepath="$PROJECT_DIR$/android/ttx_page_admin_android.iml" />
+    </modules>
+  </component>
+</project>

.idea/runConfigurations/main_dart.xml

@@ -0,0 +1,6 @@
+<component name="ProjectRunConfigurationManager">
+  <configuration default="false" name="main.dart" type="FlutterRunConfigurationType" factoryName="Flutter">
+    <option name="filePath" value="$PROJECT_DIR$/lib/main.dart" />
+    <method />
+  </configuration>
+</component>

.metadata

@@ -0,0 +1,45 @@
+# This file tracks properties of this Flutter project.
+# Used by Flutter tool to assess capabilities and perform upgrades etc.
+#
+# This file should be version controlled and should not be manually edited.
+
+version:
+  revision: "00b0c91f06209d9e4a41f71b7a512d6eb3b9c694"
+  channel: "stable"
+
+project_type: app
+
+# Tracks metadata for the flutter migrate command
+migration:
+  platforms:
+    - platform: root
+      create_revision: 00b0c91f06209d9e4a41f71b7a512d6eb3b9c694
+      base_revision: 00b0c91f06209d9e4a41f71b7a512d6eb3b9c694
+    - platform: android
+      create_revision: 00b0c91f06209d9e4a41f71b7a512d6eb3b9c694
+      base_revision: 00b0c91f06209d9e4a41f71b7a512d6eb3b9c694
+    - platform: ios
+      create_revision: 00b0c91f06209d9e4a41f71b7a512d6eb3b9c694
+      base_revision: 00b0c91f06209d9e4a41f71b7a512d6eb3b9c694
+    - platform: linux
+      create_revision: 00b0c91f06209d9e4a41f71b7a512d6eb3b9c694
+      base_revision: 00b0c91f06209d9e4a41f71b7a512d6eb3b9c694
+    - platform: macos
+      create_revision: 00b0c91f06209d9e4a41f71b7a512d6eb3b9c694
+      base_revision: 00b0c91f06209d9e4a41f71b7a512d6eb3b9c694
+    - platform: web
+      create_revision: 00b0c91f06209d9e4a41f71b7a512d6eb3b9c694
+      base_revision: 00b0c91f06209d9e4a41f71b7a512d6eb3b9c694
+    - platform: windows
+      create_revision: 00b0c91f06209d9e4a41f71b7a512d6eb3b9c694
+      base_revision: 00b0c91f06209d9e4a41f71b7a512d6eb3b9c694
+
+  # User provided section
+
+  # List of Local paths (relative to this file) that should be
+  # ignored by the migrate tool.
+  #
+  # Files that are not part of the templates will be ignored by default.
+  unmanaged_files:
+    - 'lib/main.dart'
+    - 'ios/Runner.xcodeproj/project.pbxproj'

.symlink_test/link.txt

@@ -0,0 +1 @@
+C:/work/git/TtxPageAdmin/.symlink_test/target.txt

.symlink_test/target.txt

@@ -0,0 +1 @@
+ok

analysis_options.yaml

@@ -0,0 +1,28 @@
+# This file configures the analyzer, which statically analyzes Dart code to
+# check for errors, warnings, and lints.
+#
+# The issues identified by the analyzer are surfaced in the UI of Dart-enabled
+# IDEs (https://dart.dev/tools#ides-and-editors). The analyzer can also be
+# invoked from the command line by running `flutter analyze`.
+
+# The following line activates a set of recommended lints for Flutter apps,
+# packages, and plugins designed to encourage good coding practices.
+include: package:flutter_lints/flutter.yaml
+
+linter:
+  # The lint rules applied to this project can be customized in the
+  # section below to disable rules from the `package:flutter_lints/flutter.yaml`
+  # included above or to enable additional rules. A list of all available lints
+  # and their documentation is published at https://dart.dev/lints.
+  #
+  # Instead of disabling a lint rule for the entire project in the
+  # section below, it can also be suppressed for a single line of code
+  # or a specific dart file by using the `// ignore: name_of_lint` and
+  # `// ignore_for_file: name_of_lint` syntax on the line or in the file
+  # producing the lint.
+  rules:
+    # avoid_print: false  # Uncomment to disable the `avoid_print` rule
+    # prefer_single_quotes: true  # Uncomment to enable the `prefer_single_quotes` rule
+
+# Additional information about this file can be found at
+# https://dart.dev/guides/language/analysis-options

android/.gitignore

@@ -0,0 +1,14 @@
+gradle-wrapper.jar
+/.gradle
+/captures/
+/gradlew
+/gradlew.bat
+/local.properties
+GeneratedPluginRegistrant.java
+.cxx/
+
+# Remember to never publicly share your keystore.
+# See https://flutter.dev/to/reference-keystore
+key.properties
+**/*.keystore
+**/*.jks

android/app/build.gradle.kts

@@ -0,0 +1,44 @@
+plugins {
+    id("com.android.application")
+    id("kotlin-android")
+    // The Flutter Gradle Plugin must be applied after the Android and Kotlin Gradle plugins.
+    id("dev.flutter.flutter-gradle-plugin")
+}
+
+android {
+    namespace = "com.example.ttx_page_admin"
+    compileSdk = flutter.compileSdkVersion
+    ndkVersion = flutter.ndkVersion
+
+    compileOptions {
+        sourceCompatibility = JavaVersion.VERSION_17
+        targetCompatibility = JavaVersion.VERSION_17
+    }
+
+    kotlinOptions {
+        jvmTarget = JavaVersion.VERSION_17.toString()
+    }
+
+    defaultConfig {
+        // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
+        applicationId = "com.example.ttx_page_admin"
+        // You can update the following values to match your application needs.
+        // For more information, see: https://flutter.dev/to/review-gradle-config.
+        minSdk = flutter.minSdkVersion
+        targetSdk = flutter.targetSdkVersion
+        versionCode = flutter.versionCode
+        versionName = flutter.versionName
+    }
+
+    buildTypes {
+        release {
+            // TODO: Add your own signing config for the release build.
+            // Signing with the debug keys for now, so `flutter run --release` works.
+            signingConfig = signingConfigs.getByName("debug")
+        }
+    }
+}
+
+flutter {
+    source = "../.."
+}

android/app/src/debug/AndroidManifest.xml

@@ -0,0 +1,7 @@
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+    <!-- The INTERNET permission is required for development. Specifically,
+         the Flutter tool needs it to communicate with the running application
+         to allow setting breakpoints, to provide hot reload, etc.
+    -->
+    <uses-permission android:name="android.permission.INTERNET"/>
+</manifest>

android/app/src/main/AndroidManifest.xml

@@ -0,0 +1,45 @@
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+    <application
+        android:label="ttx_page_admin"
+        android:name="${applicationName}"
+        android:icon="@mipmap/ic_launcher">
+        <activity
+            android:name=".MainActivity"
+            android:exported="true"
+            android:launchMode="singleTop"
+            android:taskAffinity=""
+            android:theme="@style/LaunchTheme"
+            android:configChanges="orientation|keyboardHidden|keyboard|screenSize|smallestScreenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode"
+            android:hardwareAccelerated="true"
+            android:windowSoftInputMode="adjustResize">
+            <!-- Specifies an Android theme to apply to this Activity as soon as
+                 the Android process has started. This theme is visible to the user
+                 while the Flutter UI initializes. After that, this theme continues
+                 to determine the Window background behind the Flutter UI. -->
+            <meta-data
+              android:name="io.flutter.embedding.android.NormalTheme"
+              android:resource="@style/NormalTheme"
+              />
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN"/>
+                <category android:name="android.intent.category.LAUNCHER"/>
+            </intent-filter>
+        </activity>
+        <!-- Don't delete the meta-data below.
+             This is used by the Flutter tool to generate GeneratedPluginRegistrant.java -->
+        <meta-data
+            android:name="flutterEmbedding"
+            android:value="2" />
+    </application>
+    <!-- Required to query activities that can process text, see:
+         https://developer.android.com/training/package-visibility and
+         https://developer.android.com/reference/android/content/Intent#ACTION_PROCESS_TEXT.
+
+         In particular, this is used by the Flutter engine in io.flutter.plugin.text.ProcessTextPlugin. -->
+    <queries>
+        <intent>
+            <action android:name="android.intent.action.PROCESS_TEXT"/>
+            <data android:mimeType="text/plain"/>
+        </intent>
+    </queries>
+</manifest>

android/app/src/main/kotlin/com/example/ttx_page_admin/MainActivity.kt

@@ -0,0 +1,5 @@
+package com.example.ttx_page_admin
+
+import io.flutter.embedding.android.FlutterActivity
+
+class MainActivity : FlutterActivity()

android/app/src/main/res/drawable-v21/launch_background.xml

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Modify this file to customize your launch splash screen -->
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:drawable="?android:colorBackground" />
+
+    <!-- You can insert your own image assets here -->
+    <!-- <item>
+        <bitmap
+            android:gravity="center"
+            android:src="@mipmap/launch_image" />
+    </item> -->
+</layer-list>

android/app/src/main/res/drawable/launch_background.xml

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Modify this file to customize your launch splash screen -->
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:drawable="@android:color/white" />
+
+    <!-- You can insert your own image assets here -->
+    <!-- <item>
+        <bitmap
+            android:gravity="center"
+            android:src="@mipmap/launch_image" />
+    </item> -->
+</layer-list>

android/app/src/main/res/values-night/styles.xml

@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <!-- Theme applied to the Android Window while the process is starting when the OS's Dark Mode setting is on -->
+    <style name="LaunchTheme" parent="@android:style/Theme.Black.NoTitleBar">
+        <!-- Show a splash screen on the activity. Automatically removed when
+             the Flutter engine draws its first frame -->
+        <item name="android:windowBackground">@drawable/launch_background</item>
+    </style>
+    <!-- Theme applied to the Android Window as soon as the process has started.
+         This theme determines the color of the Android Window while your
+         Flutter UI initializes, as well as behind your Flutter UI while its
+         running.
+
+         This Theme is only used starting with V2 of Flutter's Android embedding. -->
+    <style name="NormalTheme" parent="@android:style/Theme.Black.NoTitleBar">
+        <item name="android:windowBackground">?android:colorBackground</item>
+    </style>
+</resources>

android/app/src/main/res/values/styles.xml

@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <!-- Theme applied to the Android Window while the process is starting when the OS's Dark Mode setting is off -->
+    <style name="LaunchTheme" parent="@android:style/Theme.Light.NoTitleBar">
+        <!-- Show a splash screen on the activity. Automatically removed when
+             the Flutter engine draws its first frame -->
+        <item name="android:windowBackground">@drawable/launch_background</item>
+    </style>
+    <!-- Theme applied to the Android Window as soon as the process has started.
+         This theme determines the color of the Android Window while your
+         Flutter UI initializes, as well as behind your Flutter UI while its
+         running.
+
+         This Theme is only used starting with V2 of Flutter's Android embedding. -->
+    <style name="NormalTheme" parent="@android:style/Theme.Light.NoTitleBar">
+        <item name="android:windowBackground">?android:colorBackground</item>
+    </style>
+</resources>

android/app/src/profile/AndroidManifest.xml

@@ -0,0 +1,7 @@
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+    <!-- The INTERNET permission is required for development. Specifically,
+         the Flutter tool needs it to communicate with the running application
+         to allow setting breakpoints, to provide hot reload, etc.
+    -->
+    <uses-permission android:name="android.permission.INTERNET"/>
+</manifest>

android/build.gradle.kts

@@ -0,0 +1,24 @@
+allprojects {
+    repositories {
+        google()
+        mavenCentral()
+    }
+}
+
+val newBuildDir: Directory =
+    rootProject.layout.buildDirectory
+        .dir("../../build")
+        .get()
+rootProject.layout.buildDirectory.value(newBuildDir)
+
+subprojects {
+    val newSubprojectBuildDir: Directory = newBuildDir.dir(project.name)
+    project.layout.buildDirectory.value(newSubprojectBuildDir)
+}
+subprojects {
+    project.evaluationDependsOn(":app")
+}
+
+tasks.register<Delete>("clean") {
+    delete(rootProject.layout.buildDirectory)
+}

android/gradle.properties

@@ -0,0 +1,2 @@
+org.gradle.jvmargs=-Xmx8G -XX:MaxMetaspaceSize=4G -XX:ReservedCodeCacheSize=512m -XX:+HeapDumpOnOutOfMemoryError
+android.useAndroidX=true

android/gradle/wrapper/gradle-wrapper.properties

@@ -0,0 +1,5 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.14-all.zip

android/settings.gradle.kts

@@ -0,0 +1,26 @@
+pluginManagement {
+    val flutterSdkPath =
+        run {
+            val properties = java.util.Properties()
+            file("local.properties").inputStream().use { properties.load(it) }
+            val flutterSdkPath = properties.getProperty("flutter.sdk")
+            require(flutterSdkPath != null) { "flutter.sdk not set in local.properties" }
+            flutterSdkPath
+        }
+
+    includeBuild("$flutterSdkPath/packages/flutter_tools/gradle")
+
+    repositories {
+        google()
+        mavenCentral()
+        gradlePluginPortal()
+    }
+}
+
+plugins {
+    id("dev.flutter.flutter-plugin-loader") version "1.0.0"
+    id("com.android.application") version "8.11.1" apply false
+    id("org.jetbrains.kotlin.android") version "2.2.20" apply false
+}
+
+include(":app")

android/ttx_page_admin_android.iml

@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="FacetManager">
+    <facet type="android" name="Android">
+      <configuration>
+        <option name="ALLOW_USER_CONFIGURATION" value="false" />
+        <option name="GEN_FOLDER_RELATIVE_PATH_APT" value="/gen" />
+        <option name="GEN_FOLDER_RELATIVE_PATH_AIDL" value="/gen" />
+        <option name="MANIFEST_FILE_RELATIVE_PATH" value="/app/src/main/AndroidManifest.xml" />
+        <option name="RES_FOLDER_RELATIVE_PATH" value="/app/src/main/res" />
+        <option name="ASSETS_FOLDER_RELATIVE_PATH" value="/app/src/main/assets" />
+        <option name="LIBS_FOLDER_RELATIVE_PATH" value="/app/src/main/libs" />
+        <option name="PROGUARD_LOGS_FOLDER_RELATIVE_PATH" value="/app/src/main/proguard_logs" />
+      </configuration>
+    </facet>
+  </component>
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/app/src/main/java" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/app/src/main/kotlin" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/gen" isTestSource="false" generated="true" />
+    </content>
+    <orderEntry type="jdk" jdkName="Android API 24 Platform" jdkType="Android SDK" />
+    <orderEntry type="sourceFolder" forTests="false" />
+    <orderEntry type="library" name="Flutter for Android" level="project" />
+    <orderEntry type="library" name="KotlinJavaRuntime" level="project" />
+  </component>
+</module>

ios/.gitignore

@@ -0,0 +1,34 @@
+**/dgph
+*.mode1v3
+*.mode2v3
+*.moved-aside
+*.pbxuser
+*.perspectivev3
+**/*sync/
+.sconsign.dblite
+.tags*
+**/.vagrant/
+**/DerivedData/
+Icon?
+**/Pods/
+**/.symlinks/
+profile
+xcuserdata
+**/.generated/
+Flutter/App.framework
+Flutter/Flutter.framework
+Flutter/Flutter.podspec
+Flutter/Generated.xcconfig
+Flutter/ephemeral/
+Flutter/app.flx
+Flutter/app.zip
+Flutter/flutter_assets/
+Flutter/flutter_export_environment.sh
+ServiceDefinitions.json
+Runner/GeneratedPluginRegistrant.*
+
+# Exceptions to above rules.
+!default.mode1v3
+!default.mode2v3
+!default.pbxuser
+!default.perspectivev3

ios/Flutter/AppFrameworkInfo.plist

@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+  <key>CFBundleDevelopmentRegion</key>
+  <string>en</string>
+  <key>CFBundleExecutable</key>
+  <string>App</string>
+  <key>CFBundleIdentifier</key>
+  <string>io.flutter.flutter.app</string>
+  <key>CFBundleInfoDictionaryVersion</key>
+  <string>6.0</string>
+  <key>CFBundleName</key>
+  <string>App</string>
+  <key>CFBundlePackageType</key>
+  <string>FMWK</string>
+  <key>CFBundleShortVersionString</key>
+  <string>1.0</string>
+  <key>CFBundleSignature</key>
+  <string>????</string>
+  <key>CFBundleVersion</key>
+  <string>1.0</string>
+</dict>
+</plist>

ios/Flutter/Debug.xcconfig

@@ -0,0 +1 @@
+#include "Generated.xcconfig"

ios/Flutter/Release.xcconfig

@@ -0,0 +1 @@
+#include "Generated.xcconfig"

ios/Runner.xcodeproj/project.pbxproj

@@ -0,0 +1,620 @@
+// !$*UTF8*$!
+{
+	archiveVersion = 1;
+	classes = {
+	};
+	objectVersion = 54;
+	objects = {
+
+/* Begin PBXBuildFile section */
+		1498D2341E8E89220040F4C2 /* GeneratedPluginRegistrant.m in Sources */ = {isa = PBXBuildFile; fileRef = 1498D2331E8E89220040F4C2 /* GeneratedPluginRegistrant.m */; };
+		331C808B294A63AB00263BE5 /* RunnerTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = 331C807B294A618700263BE5 /* RunnerTests.swift */; };
+		3B3967161E833CAA004F5970 /* AppFrameworkInfo.plist in Resources */ = {isa = PBXBuildFile; fileRef = 3B3967151E833CAA004F5970 /* AppFrameworkInfo.plist */; };
+		74858FAF1ED2DC5600515810 /* AppDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = 74858FAE1ED2DC5600515810 /* AppDelegate.swift */; };
+		7884E8682EC3CC0700C636F2 /* SceneDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = 7884E8672EC3CC0400C636F2 /* SceneDelegate.swift */; };
+		97C146FC1CF9000F007C117D /* Main.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = 97C146FA1CF9000F007C117D /* Main.storyboard */; };
+		97C146FE1CF9000F007C117D /* Assets.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = 97C146FD1CF9000F007C117D /* Assets.xcassets */; };
+		97C147011CF9000F007C117D /* LaunchScreen.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = 97C146FF1CF9000F007C117D /* LaunchScreen.storyboard */; };
+/* End PBXBuildFile section */
+
+/* Begin PBXContainerItemProxy section */
+		331C8085294A63A400263BE5 /* PBXContainerItemProxy */ = {
+			isa = PBXContainerItemProxy;
+			containerPortal = 97C146E61CF9000F007C117D /* Project object */;
+			proxyType = 1;
+			remoteGlobalIDString = 97C146ED1CF9000F007C117D;
+			remoteInfo = Runner;
+		};
+/* End PBXContainerItemProxy section */
+
+/* Begin PBXCopyFilesBuildPhase section */
+		9705A1C41CF9048500538489 /* Embed Frameworks */ = {
+			isa = PBXCopyFilesBuildPhase;
+			buildActionMask = 2147483647;
+			dstPath = "";
+			dstSubfolderSpec = 10;
+			files = (
+			);
+			name = "Embed Frameworks";
+			runOnlyForDeploymentPostprocessing = 0;
+		};
+/* End PBXCopyFilesBuildPhase section */
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+				CLANG_WARN_STRICT_PROTOTYPES = YES;
+				CLANG_WARN_SUSPICIOUS_MOVE = YES;
+				CLANG_WARN_UNREACHABLE_CODE = YES;
+				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
+				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
+				COPY_PHASE_STRIP = NO;
+				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
+				ENABLE_NS_ASSERTIONS = NO;
+				ENABLE_STRICT_OBJC_MSGSEND = YES;
+				ENABLE_USER_SCRIPT_SANDBOXING = NO;
+				GCC_C_LANGUAGE_STANDARD = gnu99;
+				GCC_NO_COMMON_BLOCKS = YES;
+				GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
+				GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
+				GCC_WARN_UNDECLARED_SELECTOR = YES;
+				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
+				GCC_WARN_UNUSED_FUNCTION = YES;
+				GCC_WARN_UNUSED_VARIABLE = YES;
+				IPHONEOS_DEPLOYMENT_TARGET = 13.0;
+				MTL_ENABLE_DEBUG_INFO = NO;
+				SDKROOT = iphoneos;
+				SUPPORTED_PLATFORMS = iphoneos;
+				SWIFT_COMPILATION_MODE = wholemodule;
+				SWIFT_OPTIMIZATION_LEVEL = "-O";
+				TARGETED_DEVICE_FAMILY = "1,2";
+				VALIDATE_PRODUCT = YES;
+			};
+			name = Release;
+		};
+		97C147061CF9000F007C117D /* Debug */ = {
+			isa = XCBuildConfiguration;
+			baseConfigurationReference = 9740EEB21CF90195004384FC /* Debug.xcconfig */;
+			buildSettings = {
+				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
+				CLANG_ENABLE_MODULES = YES;
+				CURRENT_PROJECT_VERSION = "$(FLUTTER_BUILD_NUMBER)";
+				ENABLE_BITCODE = NO;
+				INFOPLIST_FILE = Runner/Info.plist;
+				LD_RUNPATH_SEARCH_PATHS = (
+					"$(inherited)",
+					"@executable_path/Frameworks",
+				);
+				PRODUCT_BUNDLE_IDENTIFIER = com.example.ttxPageAdmin;
+				PRODUCT_NAME = "$(TARGET_NAME)";
+				SWIFT_OBJC_BRIDGING_HEADER = "Runner/Runner-Bridging-Header.h";
+				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
+				SWIFT_VERSION = 5.0;
+				VERSIONING_SYSTEM = "apple-generic";
+			};
+			name = Debug;
+		};
+		97C147071CF9000F007C117D /* Release */ = {
+			isa = XCBuildConfiguration;
+			baseConfigurationReference = 7AFA3C8E1D35360C0083082E /* Release.xcconfig */;
+			buildSettings = {
+				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
+				CLANG_ENABLE_MODULES = YES;
+				CURRENT_PROJECT_VERSION = "$(FLUTTER_BUILD_NUMBER)";
+				ENABLE_BITCODE = NO;
+				INFOPLIST_FILE = Runner/Info.plist;
+				LD_RUNPATH_SEARCH_PATHS = (
+					"$(inherited)",
+					"@executable_path/Frameworks",
+				);
+				PRODUCT_BUNDLE_IDENTIFIER = com.example.ttxPageAdmin;
+				PRODUCT_NAME = "$(TARGET_NAME)";
+				SWIFT_OBJC_BRIDGING_HEADER = "Runner/Runner-Bridging-Header.h";
+				SWIFT_VERSION = 5.0;
+				VERSIONING_SYSTEM = "apple-generic";
+			};
+			name = Release;
+		};
+/* End XCBuildConfiguration section */
+
+/* Begin XCConfigurationList section */
+		331C8087294A63A400263BE5 /* Build configuration list for PBXNativeTarget "RunnerTests" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				331C8088294A63A400263BE5 /* Debug */,
+				331C8089294A63A400263BE5 /* Release */,
+				331C808A294A63A400263BE5 /* Profile */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
+		};
+		97C146E91CF9000F007C117D /* Build configuration list for PBXProject "Runner" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				97C147031CF9000F007C117D /* Debug */,
+				97C147041CF9000F007C117D /* Release */,
+				249021D3217E4FDB00AE95B9 /* Profile */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
+		};
+		97C147051CF9000F007C117D /* Build configuration list for PBXNativeTarget "Runner" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				97C147061CF9000F007C117D /* Debug */,
+				97C147071CF9000F007C117D /* Release */,
+				249021D4217E4FDB00AE95B9 /* Profile */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
+		};
+/* End XCConfigurationList section */
+	};
+	rootObject = 97C146E61CF9000F007C117D /* Project object */;
+}

ios/Runner.xcodeproj/project.xcworkspace/contents.xcworkspacedata

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Workspace
+   version = "1.0">
+   <FileRef
+      location = "self:">
+   </FileRef>
+</Workspace>

ios/Runner.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>IDEDidComputeMac32BitWarning</key>
+	<true/>
+</dict>
+</plist>

ios/Runner.xcodeproj/project.xcworkspace/xcshareddata/WorkspaceSettings.xcsettings

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>PreviewsEnabled</key>
+	<false/>
+</dict>
+</plist>

ios/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme

@@ -0,0 +1,101 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Scheme
+   LastUpgradeVersion = "1510"
+   version = "1.3">
+   <BuildAction
+      parallelizeBuildables = "YES"
+      buildImplicitDependencies = "YES">
+      <BuildActionEntries>
+         <BuildActionEntry
+            buildForTesting = "YES"
+            buildForRunning = "YES"
+            buildForProfiling = "YES"
+            buildForArchiving = "YES"
+            buildForAnalyzing = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "97C146ED1CF9000F007C117D"
+               BuildableName = "Runner.app"
+               BlueprintName = "Runner"
+               ReferencedContainer = "container:Runner.xcodeproj">
+            </BuildableReference>
+         </BuildActionEntry>
+      </BuildActionEntries>
+   </BuildAction>
+   <TestAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      customLLDBInitFile = "$(SRCROOT)/Flutter/ephemeral/flutter_lldbinit"
+      shouldUseLaunchSchemeArgsEnv = "YES">
+      <MacroExpansion>
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "97C146ED1CF9000F007C117D"
+            BuildableName = "Runner.app"
+            BlueprintName = "Runner"
+            ReferencedContainer = "container:Runner.xcodeproj">
+         </BuildableReference>
+      </MacroExpansion>
+      <Testables>
+         <TestableReference
+            skipped = "NO"
+            parallelizable = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "331C8080294A63A400263BE5"
+               BuildableName = "RunnerTests.xctest"
+               BlueprintName = "RunnerTests"
+               ReferencedContainer = "container:Runner.xcodeproj">
+            </BuildableReference>
+         </TestableReference>
+      </Testables>
+   </TestAction>
+   <LaunchAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      customLLDBInitFile = "$(SRCROOT)/Flutter/ephemeral/flutter_lldbinit"
+      launchStyle = "0"
+      useCustomWorkingDirectory = "NO"
+      ignoresPersistentStateOnLaunch = "NO"
+      debugDocumentVersioning = "YES"
+      debugServiceExtension = "internal"
+      enableGPUValidationMode = "1"
+      allowLocationSimulation = "YES">
+      <BuildableProductRunnable
+         runnableDebuggingMode = "0">
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "97C146ED1CF9000F007C117D"
+            BuildableName = "Runner.app"
+            BlueprintName = "Runner"
+            ReferencedContainer = "container:Runner.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+   </LaunchAction>
+   <ProfileAction
+      buildConfiguration = "Profile"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      savedToolIdentifier = ""
+      useCustomWorkingDirectory = "NO"
+      debugDocumentVersioning = "YES">
+      <BuildableProductRunnable
+         runnableDebuggingMode = "0">
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "97C146ED1CF9000F007C117D"
+            BuildableName = "Runner.app"
+            BlueprintName = "Runner"
+            ReferencedContainer = "container:Runner.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+   </ProfileAction>
+   <AnalyzeAction
+      buildConfiguration = "Debug">
+   </AnalyzeAction>
+   <ArchiveAction
+      buildConfiguration = "Release"
+      revealArchiveInOrganizer = "YES">
+   </ArchiveAction>
+</Scheme>

ios/Runner.xcworkspace/contents.xcworkspacedata

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Workspace
+   version = "1.0">
+   <FileRef
+      location = "group:Runner.xcodeproj">
+   </FileRef>
+</Workspace>

ios/Runner.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>IDEDidComputeMac32BitWarning</key>
+	<true/>
+</dict>
+</plist>

ios/Runner.xcworkspace/xcshareddata/WorkspaceSettings.xcsettings

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>PreviewsEnabled</key>
+	<false/>
+</dict>
+</plist>

ios/Runner/AppDelegate.swift

@@ -0,0 +1,16 @@
+import Flutter
+import UIKit
+
+@main
+@objc class AppDelegate: FlutterAppDelegate, FlutterImplicitEngineDelegate {
+  override func application(
+    _ application: UIApplication,
+    didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?
+  ) -> Bool {
+    return super.application(application, didFinishLaunchingWithOptions: launchOptions)
+  }
+
+  func didInitializeImplicitFlutterEngine(_ engineBridge: FlutterImplicitEngineBridge) {
+    GeneratedPluginRegistrant.register(with: engineBridge.pluginRegistry)
+  }
+}

ios/Runner/Assets.xcassets/AppIcon.appiconset/Contents.json

@@ -0,0 +1,122 @@
+{
+  "images" : [
+    {
+      "size" : "20x20",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-20x20@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "20x20",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-20x20@3x.png",
+      "scale" : "3x"
+    },
+    {
+      "size" : "29x29",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-29x29@1x.png",
+      "scale" : "1x"
+    },
+    {
+      "size" : "29x29",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-29x29@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "29x29",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-29x29@3x.png",
+      "scale" : "3x"
+    },
+    {
+      "size" : "40x40",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-40x40@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "40x40",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-40x40@3x.png",
+      "scale" : "3x"
+    },
+    {
+      "size" : "60x60",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-60x60@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "60x60",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-60x60@3x.png",
+      "scale" : "3x"
+    },
+    {
+      "size" : "20x20",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-20x20@1x.png",
+      "scale" : "1x"
+    },
+    {
+      "size" : "20x20",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-20x20@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "29x29",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-29x29@1x.png",
+      "scale" : "1x"
+    },
+    {
+      "size" : "29x29",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-29x29@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "40x40",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-40x40@1x.png",
+      "scale" : "1x"
+    },
+    {
+      "size" : "40x40",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-40x40@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "76x76",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-76x76@1x.png",
+      "scale" : "1x"
+    },
+    {
+      "size" : "76x76",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-76x76@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "83.5x83.5",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-83.5x83.5@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "1024x1024",
+      "idiom" : "ios-marketing",
+      "filename" : "Icon-App-1024x1024@1x.png",
+      "scale" : "1x"
+    }
+  ],
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}

ios/Runner/Assets.xcassets/LaunchImage.imageset/Contents.json

@@ -0,0 +1,23 @@
+{
+  "images" : [
+    {
+      "idiom" : "universal",
+      "filename" : "LaunchImage.png",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "universal",
+      "filename" : "LaunchImage@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "universal",
+      "filename" : "LaunchImage@3x.png",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}

ios/Runner/Assets.xcassets/LaunchImage.imageset/README.md

@@ -0,0 +1,5 @@
+# Launch Screen Assets
+
+You can customize the launch screen with your own desired assets by replacing the image files in this directory.
+
+You can also do it by opening your Flutter project's Xcode project with `open ios/Runner.xcworkspace`, selecting `Runner/Assets.xcassets` in the Project Navigator and dropping in the desired images.

ios/Runner/Base.lproj/LaunchScreen.storyboard

@@ -0,0 +1,37 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="12121" systemVersion="16G29" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" launchScreen="YES" colorMatched="YES" initialViewController="01J-lp-oVM">
+    <dependencies>
+        <deployment identifier="iOS"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="12089"/>
+    </dependencies>
+    <scenes>
+        <!--View Controller-->
+        <scene sceneID="EHf-IW-A2E">
+            <objects>
+                <viewController id="01J-lp-oVM" sceneMemberID="viewController">
+                    <layoutGuides>
+                        <viewControllerLayoutGuide type="top" id="Ydg-fD-yQy"/>
+                        <viewControllerLayoutGuide type="bottom" id="xbc-2k-c8Z"/>
+                    </layoutGuides>
+                    <view key="view" contentMode="scaleToFill" id="Ze5-6b-2t3">
+                        <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+                        <subviews>
+                            <imageView opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" image="LaunchImage" translatesAutoresizingMaskIntoConstraints="NO" id="YRO-k0-Ey4">
+                            </imageView>
+                        </subviews>
+                        <color key="backgroundColor" red="1" green="1" blue="1" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
+                        <constraints>
+                            <constraint firstItem="YRO-k0-Ey4" firstAttribute="centerX" secondItem="Ze5-6b-2t3" secondAttribute="centerX" id="1a2-6s-vTC"/>
+                            <constraint firstItem="YRO-k0-Ey4" firstAttribute="centerY" secondItem="Ze5-6b-2t3" secondAttribute="centerY" id="4X2-HB-R7a"/>
+                        </constraints>
+                    </view>
+                </viewController>
+                <placeholder placeholderIdentifier="IBFirstResponder" id="iYj-Kq-Ea1" userLabel="First Responder" sceneMemberID="firstResponder"/>
+            </objects>
+            <point key="canvasLocation" x="53" y="375"/>
+        </scene>
+    </scenes>
+    <resources>
+        <image name="LaunchImage" width="168" height="185"/>
+    </resources>
+</document>

ios/Runner/Base.lproj/Main.storyboard

@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="10117" systemVersion="15F34" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" initialViewController="BYZ-38-t0r">
+    <dependencies>
+        <deployment identifier="iOS"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="10085"/>
+    </dependencies>
+    <scenes>
+        <!--Flutter View Controller-->
+        <scene sceneID="tne-QT-ifu">
+            <objects>
+                <viewController id="BYZ-38-t0r" customClass="FlutterViewController" sceneMemberID="viewController">
+                    <layoutGuides>
+                        <viewControllerLayoutGuide type="top" id="y3c-jy-aDJ"/>
+                        <viewControllerLayoutGuide type="bottom" id="wfy-db-euE"/>
+                    </layoutGuides>
+                    <view key="view" contentMode="scaleToFill" id="8bC-Xf-vdC">
+                        <rect key="frame" x="0.0" y="0.0" width="600" height="600"/>
+                        <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+                        <color key="backgroundColor" white="1" alpha="1" colorSpace="custom" customColorSpace="calibratedWhite"/>
+                    </view>
+                </viewController>
+                <placeholder placeholderIdentifier="IBFirstResponder" id="dkx-z0-nzr" sceneMemberID="firstResponder"/>
+            </objects>
+        </scene>
+    </scenes>
+</document>

ios/Runner/Info.plist

@@ -0,0 +1,70 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>CADisableMinimumFrameDurationOnPhone</key>
+	<true/>
+	<key>CFBundleDevelopmentRegion</key>
+	<string>$(DEVELOPMENT_LANGUAGE)</string>
+	<key>CFBundleDisplayName</key>
+	<string>Ttx Page Admin</string>
+	<key>CFBundleExecutable</key>
+	<string>$(EXECUTABLE_NAME)</string>
+	<key>CFBundleIdentifier</key>
+	<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
+	<key>CFBundleInfoDictionaryVersion</key>
+	<string>6.0</string>
+	<key>CFBundleName</key>
+	<string>ttx_page_admin</string>
+	<key>CFBundlePackageType</key>
+	<string>APPL</string>
+	<key>CFBundleShortVersionString</key>
+	<string>$(FLUTTER_BUILD_NAME)</string>
+	<key>CFBundleSignature</key>
+	<string>????</string>
+	<key>CFBundleVersion</key>
+	<string>$(FLUTTER_BUILD_NUMBER)</string>
+	<key>LSRequiresIPhoneOS</key>
+	<true/>
+	<key>UIApplicationSceneManifest</key>
+	<dict>
+		<key>UIApplicationSupportsMultipleScenes</key>
+		<false/>
+		<key>UISceneConfigurations</key>
+		<dict>
+			<key>UIWindowSceneSessionRoleApplication</key>
+			<array>
+				<dict>
+					<key>UISceneClassName</key>
+					<string>UIWindowScene</string>
+					<key>UISceneConfigurationName</key>
+					<string>flutter</string>
+					<key>UISceneDelegateClassName</key>
+					<string>$(PRODUCT_MODULE_NAME).SceneDelegate</string>
+					<key>UISceneStoryboardFile</key>
+					<string>Main</string>
+				</dict>
+			</array>
+		</dict>
+	</dict>
+	<key>UIApplicationSupportsIndirectInputEvents</key>
+	<true/>
+	<key>UILaunchStoryboardName</key>
+	<string>LaunchScreen</string>
+	<key>UIMainStoryboardFile</key>
+	<string>Main</string>
+	<key>UISupportedInterfaceOrientations</key>
+	<array>
+		<string>UIInterfaceOrientationPortrait</string>
+		<string>UIInterfaceOrientationLandscapeLeft</string>
+		<string>UIInterfaceOrientationLandscapeRight</string>
+	</array>
+	<key>UISupportedInterfaceOrientations~ipad</key>
+	<array>
+		<string>UIInterfaceOrientationPortrait</string>
+		<string>UIInterfaceOrientationPortraitUpsideDown</string>
+		<string>UIInterfaceOrientationLandscapeLeft</string>
+		<string>UIInterfaceOrientationLandscapeRight</string>
+	</array>
+</dict>
+</plist>

ios/Runner/Runner-Bridging-Header.h

@@ -0,0 +1 @@
+#import "GeneratedPluginRegistrant.h"

ios/Runner/SceneDelegate.swift

@@ -0,0 +1,6 @@
+import Flutter
+import UIKit
+
+class SceneDelegate: FlutterSceneDelegate {
+
+}

ios/RunnerTests/RunnerTests.swift

@@ -0,0 +1,12 @@
+import Flutter
+import UIKit
+import XCTest
+
+class RunnerTests: XCTestCase {
+
+  func testExample() {
+    // If you add code to the Runner application, consider adding tests here.
+    // See https://developer.apple.com/documentation/xctest for more information about using XCTest.
+  }
+
+}

lib/backend/studio_backend_models.dart

@@ -0,0 +1,335 @@
+part of 'studio_backend_client.dart';
+
+class StudioBackendLoginResult {
+  const StudioBackendLoginResult({
+    required this.success,
+    required this.code,
+    required this.message,
+    required this.raw,
+    this.leftDays,
+    this.session,
+    this.appConfig,
+    this.systemConfig,
+  });
+
+  final bool success;
+  final String code;
+  final String message;
+  final int? leftDays;
+  final StudioBackendSession? session;
+  final Map<String, dynamic>? appConfig;
+  final Map<String, dynamic>? systemConfig;
+  final Map<String, dynamic> raw;
+}
+
+class StudioBackendLoginStatusResult {
+  const StudioBackendLoginStatusResult({
+    required this.success,
+    required this.code,
+    required this.message,
+    required this.raw,
+    this.leftDays,
+    this.session,
+    this.appConfig,
+    this.systemConfig,
+  });
+
+  final bool success;
+  final String code;
+  final String message;
+  final int? leftDays;
+  final StudioBackendSession? session;
+  final Map<String, dynamic>? appConfig;
+  final Map<String, dynamic>? systemConfig;
+  final Map<String, dynamic> raw;
+}
+
+class StudioBackendSession {
+  const StudioBackendSession({
+    required this.baseUrl,
+    required this.user,
+    required this.db,
+    required this.token,
+    required this.client,
+    required this.locale,
+    required this.timezone,
+    required this.portal,
+    required this.secretGen,
+    required this.sso,
+    required this.ssoToken,
+    required this.ssoApp,
+    required this.ssoClient,
+    required this.raw,
+  });
+
+  factory StudioBackendSession.initial({
+    required String baseUrl,
+    required String workspace,
+    required String locale,
+  }) {
+    return StudioBackendSession(
+      baseUrl: baseUrl,
+      user: 'default_user',
+      db: workspace,
+      token: 'default_token',
+      client: '',
+      locale: locale,
+      timezone: _localTimezoneCode(),
+      portal: '',
+      secretGen: '',
+      sso: '',
+      ssoToken: '',
+      ssoApp: '',
+      ssoClient: '',
+      raw: const <String, dynamic>{},
+    );
+  }
+
+  factory StudioBackendSession.fromJson({
+    required String baseUrl,
+    required Map<String, dynamic> raw,
+    required String fallbackUser,
+    required String fallbackWorkspace,
+    required String fallbackLocale,
+  }) {
+    return StudioBackendSession(
+      baseUrl: baseUrl,
+      user: _pick(raw, ['user', 'username'], fallbackUser),
+      db: _pick(raw, ['db', 'customer'], fallbackWorkspace),
+      token: _pick(raw, ['tk', 'token'], ''),
+      client: _pick(raw, ['client'], ''),
+      locale: _pick(raw, ['locale', 'language'], fallbackLocale),
+      timezone: _normalizeTimezone(_pick(raw, ['timezone'], '')),
+      portal: _pick(raw, ['portal'], ''),
+      secretGen: _pick(raw, ['secretGen'], ''),
+      sso: _pick(raw, ['sso'], ''),
+      ssoToken: _pick(raw, ['ssoToken'], ''),
+      ssoApp: _pick(raw, ['ssoApp'], ''),
+      ssoClient: _pick(raw, ['ssoClient'], ''),
+      raw: raw,
+    );
+  }
+
+  final String baseUrl;
+  final String user;
+  final String db;
+  final String token;
+  final String client;
+  final String locale;
+  final String timezone;
+  final String portal;
+  final String secretGen;
+  final String sso;
+  final String ssoToken;
+  final String ssoApp;
+  final String ssoClient;
+  final Map<String, dynamic> raw;
+
+  Map<String, String> toHeaders() {
+    final headers = <String, String>{};
+    void put(String key, String value) {
+      if (value.isNotEmpty) {
+        headers[key] = value;
+      }
+    }
+
+    put('X-user', user);
+    put('X-Token', token);
+    put('X-DB', db);
+    put('x-client', client);
+    put('x-locale', locale);
+    put('X-Portal', portal);
+    put('X-SSO', sso);
+    put('X-SSO-TOKEN', ssoToken);
+    put('X-SSO-APP', ssoApp);
+    put('X-SSO-CLIENT', ssoClient);
+    put('x-Timezone', _normalizeTimezone(timezone));
+    put('x-params', '{}');
+    if (secretGen.isNotEmpty) {
+      put('x-sec', secretGen);
+    }
+    return headers;
+  }
+
+  StudioBackendSession copyWith({
+    String? user,
+    String? db,
+    String? token,
+    String? client,
+    String? locale,
+    String? timezone,
+    String? portal,
+    String? secretGen,
+    String? sso,
+    String? ssoToken,
+    String? ssoApp,
+    String? ssoClient,
+    Map<String, dynamic>? raw,
+  }) {
+    return StudioBackendSession(
+      baseUrl: baseUrl,
+      user: user ?? this.user,
+      db: db ?? this.db,
+      token: token ?? this.token,
+      client: client ?? this.client,
+      locale: locale ?? this.locale,
+      timezone: timezone ?? this.timezone,
+      portal: portal ?? this.portal,
+      secretGen: secretGen ?? this.secretGen,
+      sso: sso ?? this.sso,
+      ssoToken: ssoToken ?? this.ssoToken,
+      ssoApp: ssoApp ?? this.ssoApp,
+      ssoClient: ssoClient ?? this.ssoClient,
+      raw: raw ?? this.raw,
+    );
+  }
+}
+
+class StudioBackendUserProfile {
+  const StudioBackendUserProfile({
+    required this.code,
+    required this.name,
+    required this.isDeveloper,
+    required this.portal,
+    required this.portraitUrl,
+    required this.raw,
+  });
+
+  factory StudioBackendUserProfile.fromJson(Map<String, dynamic> raw) {
+    return StudioBackendUserProfile(
+      code: _pick(raw, ['code', 'userCode', 'id'], ''),
+      name: _pick(raw, ['name', 'userName'], ''),
+      isDeveloper: _pick(raw, ['isDeveloper'], 'false').toLowerCase() == 'true',
+      portal: _pick(raw, ['portal'], ''),
+      portraitUrl: _pick(raw, ['portraitUrl'], ''),
+      raw: raw,
+    );
+  }
+
+  final String code;
+  final String name;
+  final bool isDeveloper;
+  final String portal;
+  final String portraitUrl;
+  final Map<String, dynamic> raw;
+}
+
+class StudioBackendOrg {
+  const StudioBackendOrg({
+    required this.code,
+    required this.name,
+    required this.raw,
+  });
+
+  factory StudioBackendOrg.fromJson(Map<String, dynamic> raw) {
+    return StudioBackendOrg(
+      code: _pick(raw, ['code', 'orgCode'], ''),
+      name: _pick(raw, ['name', 'orgName'], ''),
+      raw: raw,
+    );
+  }
+
+  final String code;
+  final String name;
+  final Map<String, dynamic> raw;
+}
+
+class StudioBackendActionResult {
+  const StudioBackendActionResult({
+    required this.success,
+    required this.code,
+    required this.message,
+    required this.data,
+    required this.raw,
+  });
+
+  final bool success;
+  final String code;
+  final String message;
+  final dynamic data;
+  final Map<String, dynamic> raw;
+}
+
+class StudioBackendDownloadResult {
+  const StudioBackendDownloadResult({
+    required this.bytes,
+    required this.filename,
+    required this.contentType,
+    required this.statusCode,
+    required this.rawHeaders,
+  });
+
+  final Uint8List bytes;
+  final String filename;
+  final String contentType;
+  final int statusCode;
+  final Map<String, List<String>> rawHeaders;
+}
+
+class _BackendJsonResponse {
+  const _BackendJsonResponse({required this.json, required this.statusCode});
+
+  factory _BackendJsonResponse.fromResponse(Response<dynamic> response) {
+    final data = response.data;
+    final statusCode = response.statusCode ?? 0;
+    final location = response.headers.value('location') ?? '';
+    if (data is String) {
+      try {
+        final decoded = jsonDecode(data);
+        if (decoded is Map<String, dynamic>) {
+          return _BackendJsonResponse(
+            json: _withHttpMeta(decoded, statusCode, location),
+            statusCode: statusCode,
+          );
+        }
+        return _BackendJsonResponse(
+          json: _withHttpMeta(
+            <String, dynamic>{'data': decoded},
+            statusCode,
+            location,
+          ),
+          statusCode: statusCode,
+        );
+      } catch (_) {
+        return _BackendJsonResponse(
+          json: _withHttpMeta(
+            <String, dynamic>{'raw': data},
+            statusCode,
+            location,
+          ),
+          statusCode: statusCode,
+        );
+      }
+    }
+    if (data is Map<String, dynamic>) {
+      return _BackendJsonResponse(
+        json: _withHttpMeta(data, statusCode, location),
+        statusCode: statusCode,
+      );
+    }
+    return _BackendJsonResponse(
+      json: _withHttpMeta(
+        <String, dynamic>{'data': data},
+        statusCode,
+        location,
+      ),
+      statusCode: statusCode,
+    );
+  }
+
+  static Map<String, dynamic> _withHttpMeta(
+    Map<String, dynamic> json,
+    int statusCode,
+    String location,
+  ) {
+    return <String, dynamic>{
+      ...json,
+      '_httpStatus': statusCode,
+      if (location.isNotEmpty) '_location': location,
+    };
+  }
+
+  final Map<String, dynamic> json;
+  final int statusCode;
+}
+

lib/backend/studio_backend_support.dart

@@ -0,0 +1,63 @@
+part of 'studio_backend_client.dart';
+
+String _localTimezoneCode() {
+  final now = DateTime.now();
+  final timezoneName = now.timeZoneName.trim();
+  if (timezoneName.isNotEmpty) {
+    final normalizedTimezone = _normalizeTimezone(timezoneName);
+    if (normalizedTimezone != timezoneName) {
+      return normalizedTimezone;
+    }
+  }
+
+  final offset = now.timeZoneOffset;
+  if (offset.inHours == 8 && offset.inMinutes.remainder(60) == 0) {
+    return 'Asia/Shanghai';
+  }
+
+  final totalMinutes = offset.inMinutes;
+  final sign = totalMinutes < 0 ? '-' : '+';
+  final absoluteMinutes = totalMinutes.abs();
+  final hours = (absoluteMinutes ~/ 60).toString().padLeft(2, '0');
+  final minutes = (absoluteMinutes % 60).toString().padLeft(2, '0');
+  return '$sign$hours:$minutes';
+}
+
+String _normalizeTimezone(String value) {
+  final timezone = value.trim();
+  if (timezone.isEmpty) {
+    return _localTimezoneCode();
+  }
+
+  const windowsTimezoneMap = <String, String>{
+    '中国标准时间': 'Asia/Shanghai',
+    'China Standard Time': 'Asia/Shanghai',
+    'Taipei Standard Time': 'Asia/Taipei',
+    'Tokyo Standard Time': 'Asia/Tokyo',
+    'Korea Standard Time': 'Asia/Seoul',
+    'Singapore Standard Time': 'Asia/Singapore',
+    'UTC': 'UTC',
+  };
+
+  final mappedTimezone = windowsTimezoneMap[timezone];
+  if (mappedTimezone != null) {
+    return mappedTimezone;
+  }
+
+  final asciiTimezone = RegExp(r'^[\x20-\x7E]+$').hasMatch(timezone);
+  if (asciiTimezone) {
+    return timezone;
+  }
+
+  return 'Asia/Shanghai';
+}
+
+String _pick(Map<String, dynamic> map, List<String> keys, String fallback) {
+  for (final key in keys) {
+    final value = map[key];
+    if (value != null && value.toString().isNotEmpty) {
+      return value.toString();
+    }
+  }
+  return fallback;
+}

lib/main.dart

@@ -0,0 +1,7 @@
+export 'studio_app.dart';
+
+import 'studio_app.dart' as studio;
+
+void main() {
+  studio.runStudioApp();
+}

lib/platform/studio_download_saver.dart

@@ -0,0 +1,2 @@
+export 'studio_download_saver_stub.dart'
+    if (dart.library.io) 'studio_download_saver_io.dart';

lib/platform/studio_download_saver_io.dart

@@ -0,0 +1,24 @@
+import 'dart:io';
+import 'dart:typed_data';
+
+import 'package:file_selector/file_selector.dart';
+
+// 桌面端保存下载文件：打开系统“另存为”对话框并落盘。
+Future<String?> saveBytesToFile({
+  required Uint8List bytes,
+  required String suggestedName,
+}) async {
+  final location = await getSaveLocation(
+    suggestedName: suggestedName,
+    acceptedTypeGroups: <XTypeGroup>[
+      XTypeGroup(label: 'Zip', extensions: <String>['zip']),
+    ],
+  );
+  final path = location?.path;
+  if (path == null || path.trim().isEmpty) {
+    return null;
+  }
+  final file = File(path);
+  await file.writeAsBytes(bytes, flush: true);
+  return path;
+}

lib/platform/studio_download_saver_stub.dart

@@ -0,0 +1,8 @@
+import 'dart:typed_data';
+
+Future<String?> saveBytesToFile({
+  required Uint8List bytes,
+  required String suggestedName,
+}) async {
+  return null;
+}

lib/studio_app.dart

@@ -0,0 +1,24 @@
+import 'dart:convert';
+
+import 'package:flutter/material.dart';
+
+import 'backend/studio_backend_client.dart';
+import 'platform/studio_download_saver.dart';
+
+part 'studio_app_theme.dart';
+part 'studio_app_models.dart';
+part 'studio_app_entry.dart';
+part 'studio_app_login.dart';
+part 'studio_app_shell.dart';
+part 'studio_app_shell_sidebar.dart';
+part 'studio_app_shell_workspace.dart';
+part 'studio_app_pages.dart';
+part 'studio_app_pages_history.dart';
+part 'studio_app_pages_operations.dart';
+part 'studio_app_pages_sql.dart';
+part 'studio_app_pages_form_editor.dart';
+part 'studio_app_pages_portal.dart';
+
+void runStudioApp() {
+  runApp(const StudioApp());
+}

lib/studio_app_entry.dart

@@ -0,0 +1,40 @@
+part of 'studio_app.dart';
+
+class StudioApp extends StatefulWidget {
+  const StudioApp({super.key});
+
+  @override
+  State<StudioApp> createState() => _StudioAppState();
+}
+
+class _StudioAppState extends State<StudioApp> {
+  ThemeMode _themeMode = ThemeMode.light;
+
+  void _toggleTheme() {
+    setState(() {
+      _themeMode = _themeMode == ThemeMode.dark
+          ? ThemeMode.light
+          : ThemeMode.dark;
+    });
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final languageCode = Uri.base.queryParameters['lang'] ?? 'zh';
+
+    return MaterialApp(
+      debugShowCheckedModeBanner: false,
+      title: 'TTX Studio',
+      theme: buildStudioTheme(Brightness.light),
+      darkTheme: buildStudioTheme(Brightness.dark),
+      themeMode: _themeMode,
+      home: SelectionArea(
+        child: StudioBootstrap(
+          languageCode: languageCode,
+          themeMode: _themeMode,
+          onToggleTheme: _toggleTheme,
+        ),
+      ),
+    );
+  }
+}

lib/studio_app_login.dart

@@ -0,0 +1,551 @@
+part of 'studio_app.dart';
+
+class StudioBootstrap extends StatefulWidget {
+  const StudioBootstrap({
+    super.key,
+    required this.languageCode,
+    required this.themeMode,
+    required this.onToggleTheme,
+  });
+
+  final String languageCode;
+  final ThemeMode themeMode;
+  final VoidCallback onToggleTheme;
+
+  @override
+  State<StudioBootstrap> createState() => _StudioBootstrapState();
+}
+
+class _StudioBootstrapState extends State<StudioBootstrap> {
+  StudioRuntime? _runtime;
+
+  void _handleLogin(StudioRuntime runtime) {
+    setState(() {
+      _runtime = runtime;
+    });
+  }
+
+  void _handleLogout() {
+    final runtime = _runtime;
+    if (runtime == null) {
+      return;
+    }
+
+    runtime.client
+        .logout(session: runtime.session)
+        .catchError((_) {})
+        .whenComplete(() {
+          if (!mounted) {
+            return;
+          }
+          setState(() {
+            _runtime = null;
+          });
+        });
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return AnimatedSwitcher(
+      duration: const Duration(milliseconds: 260),
+      child: _runtime == null
+          ? StudioLoginView(
+              key: const ValueKey('studio-login'),
+              languageCode: widget.languageCode,
+              themeMode: widget.themeMode,
+              onToggleTheme: widget.onToggleTheme,
+              onLogin: _handleLogin,
+            )
+          : StudioShell(
+              key: const ValueKey('studio-shell'),
+              runtime: _runtime!,
+              languageCode: widget.languageCode,
+              themeMode: widget.themeMode,
+              onToggleTheme: widget.onToggleTheme,
+              onLogout: _handleLogout,
+            ),
+    );
+  }
+}
+
+class StudioLoginView extends StatefulWidget {
+  const StudioLoginView({
+    super.key,
+    required this.languageCode,
+    required this.themeMode,
+    required this.onToggleTheme,
+    required this.onLogin,
+  });
+
+  final String languageCode;
+  final ThemeMode themeMode;
+  final VoidCallback onToggleTheme;
+  final ValueChanged<StudioRuntime> onLogin;
+
+  @override
+  State<StudioLoginView> createState() => _StudioLoginViewState();
+}
+
+class _StudioLoginViewState extends State<StudioLoginView> {
+  late final TextEditingController _backendUrlController;
+  late final TextEditingController _workspaceController;
+  late final TextEditingController _usernameController;
+  late final TextEditingController _passwordController;
+  bool _loading = false;
+  String? _errorMessage;
+  Map<String, dynamic> _loginConfig = <String, dynamic>{};
+
+  @override
+  void initState() {
+    super.initState();
+    _backendUrlController = TextEditingController(
+      text: 'http://localhost:9001/',
+    );
+    _workspaceController = TextEditingController(text: _defaultWorkspace);
+    _usernameController = TextEditingController();
+    _passwordController = TextEditingController();
+    _loadLoginConfig();
+  }
+
+  @override
+  void dispose() {
+    _backendUrlController.dispose();
+    _workspaceController.dispose();
+    _usernameController.dispose();
+    _passwordController.dispose();
+    super.dispose();
+  }
+
+  Future<void> _loadLoginConfig() async {
+    try {
+      final client = StudioBackendClient(
+        baseUrl: _backendUrlController.text,
+        languageCode: widget.languageCode,
+      );
+      final config = await client.fetchLoginPageConfig();
+      if (!mounted) {
+        return;
+      }
+      setState(() {
+        _loginConfig = config ?? <String, dynamic>{};
+      });
+      _applyLoginConfig(_loginConfig);
+    } catch (error, stackTrace) {
+      _printFullError('加载登录配置失败', error, stackTrace);
+      if (!mounted) {
+        return;
+      }
+      setState(() {
+        _errorMessage = '后端配置暂时不可用，仍可继续尝试登录';
+      });
+    }
+  }
+
+  Future<void> _submit() async {
+    final workspace = _normalizeWorkspace(_workspaceController.text);
+    final username = _usernameController.text.trim();
+    final password = _passwordController.text;
+    final backendUrl = _backendUrlController.text.trim();
+
+    if (workspace.isEmpty || username.isEmpty || password.isEmpty) {
+      ScaffoldMessenger.of(
+        context,
+      ).showSnackBar(const SnackBar(content: Text('请先填写工作区、用户名和密码')));
+      return;
+    }
+
+    if (_workspaceController.text.trim() != workspace) {
+      _workspaceController.text = workspace;
+    }
+
+    if (_loading) {
+      return;
+    }
+
+    setState(() {
+      _loading = true;
+      _errorMessage = null;
+    });
+
+    try {
+      final client = StudioBackendClient(
+        baseUrl: backendUrl,
+        languageCode: widget.languageCode,
+      );
+      final loginResult = await client.login(
+        workspace: workspace,
+        username: username,
+        password: password,
+        authType: '',
+      );
+      if (!loginResult.success || loginResult.session == null) {
+        final fallbackMessage = loginResult.success
+            ? '登录成功但未返回会话信息'
+            : '后端登录失败，code=${loginResult.code.isEmpty ? '空' : loginResult.code}';
+        throw _LoginFailureException(
+          loginResult.message.isNotEmpty
+              ? loginResult.message
+              : fallbackMessage,
+          code: loginResult.code,
+          raw: loginResult.raw,
+        );
+      }
+
+      final session = loginResult.session!;
+      final profile = await client.fetchUserProfile(session);
+      final org = await client.fetchOrgByUser(session);
+      final menuIds = await client.fetchPermissionIds(session);
+      final appName =
+          _extractAppName(loginResult.appConfig) ??
+          _extractAppName(loginResult.systemConfig) ??
+          _extractAppName(_loginConfig);
+      final organizationName = org?.name ?? '';
+      final backendAppName = appName ?? 'TTX Studio';
+
+      if (!mounted) {
+        return;
+      }
+
+      widget.onLogin(
+        StudioRuntime(
+          backendUrl: backendUrl,
+          client: client,
+          session: session,
+          user: StudioUser(
+            workspace: session.db.isNotEmpty ? session.db : workspace,
+            displayName: (profile?.name.isNotEmpty ?? false)
+                ? profile!.name
+                : username,
+            role: profile?.isDeveloper == true ? '开发者' : '管理员',
+            languageCode: widget.languageCode,
+            backendAppName: backendAppName,
+            organizationName: organizationName,
+          ),
+          loginConfig: loginResult.appConfig ?? _loginConfig,
+          systemConfig: loginResult.systemConfig ?? const <String, dynamic>{},
+          orgName: organizationName,
+          allowedMenuIds: menuIds,
+          profile: profile,
+        ),
+      );
+    } catch (error, stackTrace) {
+      _printFullError('登录失败', error, stackTrace);
+      if (!mounted) {
+        return;
+      }
+      setState(() {
+        _errorMessage = _normalizeErrorMessage(error);
+      });
+      ScaffoldMessenger.of(
+        context,
+      ).showSnackBar(SnackBar(content: Text(_errorMessage ?? '登录失败')));
+    } finally {
+      if (mounted) {
+        setState(() {
+          _loading = false;
+        });
+      }
+    }
+  }
+
+  void _applyLoginConfig(Map<String, dynamic> config) {
+    final backendUrl = _extractStringFromConfig(config, const [
+      'server',
+      'url',
+      'loginPageServer',
+    ]);
+    final workspace = _extractStringFromConfig(config, const [
+      'db',
+      'customer',
+      'workspace',
+    ]);
+
+    if (backendUrl.isNotEmpty &&
+        _backendUrlController.text.trim() == 'http://localhost:9001/') {
+      _backendUrlController.text = backendUrl;
+    }
+
+    if (workspace.isNotEmpty &&
+        _workspaceController.text.trim() == _defaultWorkspace) {
+      _workspaceController.text = _normalizeWorkspace(workspace);
+    }
+  }
+
+  String _normalizeWorkspace(String value) {
+    final workspace = value.trim();
+    if (workspace == 'ttx-xwms-tes') {
+      return _defaultWorkspace;
+    }
+    return workspace;
+  }
+
+  String _normalizeErrorMessage(Object error) {
+    if (error is _LoginFailureException) {
+      return error.message;
+    }
+    final text = error.toString();
+    const marker = 'Bad state: ';
+    if (text.startsWith(marker)) {
+      return text.substring(marker.length);
+    }
+    return text;
+  }
+
+  void _printFullError(String title, Object error, StackTrace stackTrace) {
+    final buffer = StringBuffer()
+      ..writeln('========== $title ==========')
+      ..writeln('error: $error')
+      ..writeln('stackTrace:')
+      ..writeln(stackTrace);
+
+    if (error is _LoginFailureException) {
+      buffer
+        ..writeln('code: ${error.code.isEmpty ? '空' : error.code}')
+        ..writeln('raw response:')
+        ..writeln(const JsonEncoder.withIndent('  ').convert(error.raw));
+    }
+
+    buffer.writeln('========== $title end ===========');
+    _debugPrintLong(buffer.toString());
+  }
+
+  void _debugPrintLong(String text) {
+    const chunkSize = 900;
+    for (var start = 0; start < text.length; start += chunkSize) {
+      final end = (start + chunkSize).clamp(0, text.length);
+      debugPrint(text.substring(start, end));
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final backendHint = _backendUrlController.text.trim().isEmpty
+        ? 'http://localhost:9001/'
+        : _backendUrlController.text.trim();
+
+    return Scaffold(
+      body: Container(
+        decoration: BoxDecoration(
+          gradient: LinearGradient(
+            colors: _loginGradientColors(context),
+            begin: Alignment.topLeft,
+            end: Alignment.bottomRight,
+          ),
+        ),
+        child: Stack(
+          children: [
+            Positioned(
+              right: 20,
+              top: 20,
+              child: SafeArea(
+                child: _ThemeToggleButton(
+                  themeMode: widget.themeMode,
+                  onPressed: widget.onToggleTheme,
+                ),
+              ),
+            ),
+            Positioned(
+              left: -120,
+              top: -120,
+              child: _GlowCircle(
+                color: const Color(0xFF1AA6A6).withOpacity(0.20),
+              ),
+            ),
+            Positioned(
+              right: -100,
+              bottom: -120,
+              child: _GlowCircle(
+                color: const Color(0xFFFFA94D).withOpacity(0.16),
+              ),
+            ),
+            SafeArea(
+              child: Center(
+                child: SingleChildScrollView(
+                  padding: const EdgeInsets.all(24),
+                  child: ConstrainedBox(
+                    constraints: const BoxConstraints(maxWidth: 520),
+                    child: Card(
+                      clipBehavior: Clip.antiAlias,
+                      child: Padding(
+                        padding: const EdgeInsets.all(24),
+                        child: _LoginForm(
+                          backendUrlController: _backendUrlController,
+                          workspaceController: _workspaceController,
+                          usernameController: _usernameController,
+                          passwordController: _passwordController,
+                          loading: _loading,
+                          backendHint: backendHint,
+                          errorMessage: _errorMessage,
+                          onSubmit: _submit,
+                        ),
+                      ),
+                    ),
+                  ),
+                ),
+              ),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+}
+
+class _LoginFailureException implements Exception {
+  const _LoginFailureException(
+    this.message, {
+    required this.code,
+    required this.raw,
+  });
+
+  final String message;
+  final String code;
+  final Map<String, dynamic> raw;
+
+  @override
+  String toString() => message;
+}
+
+class _LoginForm extends StatelessWidget {
+  const _LoginForm({
+    required this.backendUrlController,
+    required this.workspaceController,
+    required this.usernameController,
+    required this.passwordController,
+    required this.loading,
+    required this.backendHint,
+    required this.errorMessage,
+    required this.onSubmit,
+  });
+
+  final TextEditingController backendUrlController;
+  final TextEditingController workspaceController;
+  final TextEditingController usernameController;
+  final TextEditingController passwordController;
+  final bool loading;
+  final String backendHint;
+  final String? errorMessage;
+  final VoidCallback onSubmit;
+
+  @override
+  Widget build(BuildContext context) {
+    final scheme = Theme.of(context).colorScheme;
+
+    return Container(
+      padding: const EdgeInsets.all(24),
+      decoration: BoxDecoration(
+        color: _isDarkTheme(context) ? const Color(0xFF0C1524) : Colors.white,
+        borderRadius: BorderRadius.circular(24),
+        border: Border.all(color: Theme.of(context).colorScheme.outlineVariant),
+      ),
+      child: Column(
+        crossAxisAlignment: CrossAxisAlignment.stretch,
+        children: [
+          Text(
+            '后端登录',
+            style: Theme.of(context).textTheme.headlineSmall
+                ?.copyWith(fontWeight: FontWeight.w700),
+          ),
+          const SizedBox(height: 8),
+          Text(
+            '连接真实后端后，登录、权限菜单、用户信息和退出都会走服务端。',
+            style: Theme.of(context).textTheme.bodyMedium
+                ?.copyWith(color: _mutedColor(context)),
+          ),
+          const SizedBox(height: 16),
+          TextField(
+            controller: backendUrlController,
+            decoration: InputDecoration(
+              labelText: '后端地址',
+              hintText: backendHint,
+              prefixIcon: const Icon(Icons.link_rounded),
+            ),
+            keyboardType: TextInputType.url,
+            onChanged: (_) {},
+          ),
+          if (errorMessage != null && errorMessage!.isNotEmpty) ...[
+            const SizedBox(height: 12),
+            Container(
+              width: double.infinity,
+              padding: const EdgeInsets.all(12),
+              decoration: BoxDecoration(
+                color: Colors.red.withOpacity(0.12),
+                borderRadius: BorderRadius.circular(16),
+                border: Border.all(color: Colors.red.withOpacity(0.25)),
+              ),
+              child: Text(
+                errorMessage!,
+                style: Theme.of(context).textTheme.bodyMedium
+                    ?.copyWith(color: Colors.redAccent),
+              ),
+            ),
+          ],
+          const SizedBox(height: 20),
+          TextField(
+            controller: workspaceController,
+            decoration: const InputDecoration(
+              labelText: '工作区',
+              prefixIcon: Icon(Icons.domain_rounded),
+            ),
+          ),
+          const SizedBox(height: 14),
+          TextField(
+            controller: usernameController,
+            decoration: const InputDecoration(
+              labelText: '用户名',
+              prefixIcon: Icon(Icons.person_rounded),
+            ),
+          ),
+          const SizedBox(height: 14),
+          TextField(
+            controller: passwordController,
+            obscureText: true,
+            decoration: const InputDecoration(
+              labelText: '密码',
+              prefixIcon: Icon(Icons.lock_rounded),
+            ),
+            onSubmitted: (_) => loading ? null : onSubmit(),
+          ),
+          const SizedBox(height: 18),
+          FilledButton.icon(
+            onPressed: loading ? null : onSubmit,
+            icon: loading
+                ? const SizedBox(
+                    width: 18,
+                    height: 18,
+                    child: CircularProgressIndicator(strokeWidth: 2),
+                  )
+                : const Icon(Icons.login_rounded),
+            label: Text(loading ? '正在连接...' : '进入 Studio'),
+          ),
+          const SizedBox(height: 14),
+          Text(
+            '默认连接到后端服务，登录后会进入桌面工作台。',
+            style: Theme.of(context).textTheme.bodySmall
+                ?.copyWith(color: _mutedColor(context, 0.58)),
+          ),
+          const SizedBox(height: 10),
+          Container(
+            padding: const EdgeInsets.all(14),
+            decoration: BoxDecoration(
+              color: scheme.primary.withOpacity(0.12),
+              borderRadius: BorderRadius.circular(16),
+            ),
+            child: Row(
+              children: [
+                Icon(Icons.desktop_windows_rounded, color: scheme.primary),
+                const SizedBox(width: 12),
+                Expanded(
+                  child: Text(
+                    '打开后会进入桌面工作台，支持导航、标签页和编辑器。',
+                    style: Theme.of(context).textTheme.bodyMedium,
+                  ),
+                ),
+              ],
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+}

lib/studio_app_models.dart

@@ -0,0 +1,361 @@
+part of 'studio_app.dart';
+
+const String _defaultWorkspace = 'ttx-xwms-test';
+
+class StudioRuntime {
+  const StudioRuntime({
+    required this.backendUrl,
+    required this.client,
+    required this.session,
+    required this.user,
+    required this.loginConfig,
+    required this.systemConfig,
+    required this.orgName,
+    required this.allowedMenuIds,
+    required this.profile,
+  });
+
+  final String backendUrl;
+  final StudioBackendClient client;
+  final StudioBackendSession session;
+  final StudioUser user;
+  final Map<String, dynamic> loginConfig;
+  final Map<String, dynamic> systemConfig;
+  final String orgName;
+  final Set<String> allowedMenuIds;
+  final StudioBackendUserProfile? profile;
+}
+
+class StudioUser {
+  const StudioUser({
+    required this.workspace,
+    required this.displayName,
+    required this.role,
+    required this.languageCode,
+    required this.backendAppName,
+    required this.organizationName,
+  });
+
+  final String workspace;
+  final String displayName;
+  final String role;
+  final String languageCode;
+  final String backendAppName;
+  final String organizationName;
+}
+
+class StudioActivity {
+  StudioActivity({required this.title, required this.detail})
+    : time = DateTime.now();
+
+  final String title;
+  final String detail;
+  final DateTime time;
+}
+
+class StudioTab {
+  StudioTab({
+    required this.id,
+    required this.title,
+    required this.summary,
+    required this.pageType,
+    required this.icon,
+  });
+
+  static const String dashboardId = 'dashboard';
+
+  factory StudioTab.dashboard() {
+    return StudioTab(
+      id: dashboardId,
+      title: '工作台',
+      summary: 'Studio 首页和快捷入口',
+      pageType: StudioPageType.dashboard,
+      icon: Icons.space_dashboard_rounded,
+    );
+  }
+
+  final String id;
+  final String title;
+  final String summary;
+  final StudioPageType pageType;
+  final IconData icon;
+}
+
+enum StudioPageType {
+  dashboard,
+  modelEditor,
+  jsonEditor,
+  navigationEditor,
+  manage,
+  history,
+  sync,
+  repair,
+  sqlTemplate,
+  sqlRunner,
+  portalMaintain,
+}
+
+class StudioNavNode {
+  StudioNavNode({
+    required this.id,
+    required this.title,
+    required this.summary,
+    required this.icon,
+    required this.pageType,
+    this.children = const [],
+  });
+
+  final String id;
+  final String title;
+  final String summary;
+  final IconData icon;
+  final StudioPageType pageType;
+  final List<StudioNavNode> children;
+}
+
+class _HistoryRow {
+  const _HistoryRow(this.version, this.user, this.time, this.status, this.note);
+
+  final String version;
+  final String user;
+  final String time;
+  final String status;
+  final String note;
+}
+
+final List<StudioNavNode> studioNavTree = [
+  StudioNavNode(
+    id: 'model-center',
+    title: '模型中心',
+    summary: '数据、单据、界面和导航',
+    icon: Icons.account_tree_rounded,
+    pageType: StudioPageType.dashboard,
+    children: [
+      StudioNavNode(
+        id: 'TableModelEditor',
+        title: '数据模型',
+        summary: '字段、索引、关系与版本',
+        icon: Icons.table_rows_rounded,
+        pageType: StudioPageType.modelEditor,
+      ),
+      StudioNavNode(
+        id: 'BillModelEditor',
+        title: '单据模型',
+        summary: '业务单据结构和规则',
+        icon: Icons.description_rounded,
+        pageType: StudioPageType.modelEditor,
+      ),
+      StudioNavNode(
+        id: 'ViewModelEditor',
+        title: '界面模型',
+        summary: '界面布局和控件配置',
+        icon: Icons.dashboard_customize_rounded,
+        pageType: StudioPageType.modelEditor,
+      ),
+      StudioNavNode(
+        id: 'NavigationEditor',
+        title: '菜单维护',
+        summary: '导航结构和入口配置',
+        icon: Icons.menu_rounded,
+        pageType: StudioPageType.navigationEditor,
+      ),
+    ],
+  ),
+  StudioNavNode(
+    id: 'json-center',
+    title: '模型 JSON',
+    summary: '直写 JSON 与脚本化编辑',
+    icon: Icons.data_object_rounded,
+    pageType: StudioPageType.dashboard,
+    children: [
+      StudioNavNode(
+        id: 'TableJsonEditor',
+        title: '数据模型 Json',
+        summary: 'JSON 结构和字段定义',
+        icon: Icons.data_object_rounded,
+        pageType: StudioPageType.jsonEditor,
+      ),
+      StudioNavNode(
+        id: 'BillJsonEditor',
+        title: '单据模型 Json',
+        summary: '单据配置的 JSON 编辑器',
+        icon: Icons.code_rounded,
+        pageType: StudioPageType.jsonEditor,
+      ),
+      StudioNavNode(
+        id: 'ViewJsonEditor',
+        title: '界面模型 Json',
+        summary: '界面配置的 JSON 编辑器',
+        icon: Icons.article_rounded,
+        pageType: StudioPageType.jsonEditor,
+      ),
+      StudioNavNode(
+        id: 'NavigatorEditor',
+        title: '菜单维护 Json',
+        summary: '导航树的 JSON 配置',
+        icon: Icons.list_alt_rounded,
+        pageType: StudioPageType.navigationEditor,
+      ),
+    ],
+  ),
+  StudioNavNode(
+    id: 'history',
+    title: '模型日志',
+    summary: '版本与修改历史',
+    icon: Icons.history_rounded,
+    pageType: StudioPageType.dashboard,
+    children: [
+      StudioNavNode(
+        id: 'TableModelHistory',
+        title: '数据模型日志',
+        summary: '数据模型修改历史',
+        icon: Icons.query_builder_rounded,
+        pageType: StudioPageType.history,
+      ),
+      StudioNavNode(
+        id: 'BillModelHistory',
+        title: '单据模型日志',
+        summary: '单据模型修改历史',
+        icon: Icons.history_toggle_off_rounded,
+        pageType: StudioPageType.history,
+      ),
+      StudioNavNode(
+        id: 'WsoDataHistory',
+        title: '界面模型日志',
+        summary: '界面模型修改历史',
+        icon: Icons.event_note_rounded,
+        pageType: StudioPageType.history,
+      ),
+      StudioNavNode(
+        id: 'NavigatorHistory',
+        title: '菜单维护日志',
+        summary: '菜单配置修改历史',
+        icon: Icons.receipt_long_rounded,
+        pageType: StudioPageType.history,
+      ),
+    ],
+  ),
+  StudioNavNode(
+    id: 'manage',
+    title: '模型管理',
+    summary: '在线维护与发布',
+    icon: Icons.tune_rounded,
+    pageType: StudioPageType.dashboard,
+    children: [
+      StudioNavNode(
+        id: 'WsoDataManage',
+        title: '界面模型管理',
+        summary: '界面模型维护',
+        icon: Icons.preview_rounded,
+        pageType: StudioPageType.manage,
+      ),
+      StudioNavNode(
+        id: 'BillModelManage',
+        title: '单据模型管理',
+        summary: '单据模型维护',
+        icon: Icons.inventory_2_rounded,
+        pageType: StudioPageType.manage,
+      ),
+      StudioNavNode(
+        id: 'TableModelManage',
+        title: '数据模型管理',
+        summary: '数据模型维护',
+        icon: Icons.storage_rounded,
+        pageType: StudioPageType.manage,
+      ),
+    ],
+  ),
+  StudioNavNode(
+    id: 'ModelSync',
+    title: '配置下载',
+    summary: '同步和导出配置',
+    icon: Icons.file_download_rounded,
+    pageType: StudioPageType.sync,
+  ),
+  StudioNavNode(
+    id: 'DataRepair',
+    title: '数据修复',
+    summary: '异常数据处理和修复',
+    icon: Icons.build_rounded,
+    pageType: StudioPageType.repair,
+  ),
+  StudioNavNode(
+    id: 'SqlTemplate',
+    title: 'SQL 模板',
+    summary: '查询模板和脚本管理',
+    icon: Icons.description_rounded,
+    pageType: StudioPageType.sqlTemplate,
+  ),
+  StudioNavNode(
+    id: 'AdvancedSqlTemplate',
+    title: 'SQL 模板执行',
+    summary: '直接执行查询模板',
+    icon: Icons.play_arrow_rounded,
+    pageType: StudioPageType.sqlRunner,
+  ),
+  StudioNavNode(
+    id: 'PortalMaintain',
+    title: 'Portal 配置',
+    summary: '门户和主题管理',
+    icon: Icons.settings_applications_rounded,
+    pageType: StudioPageType.portalMaintain,
+  ),
+];
+
+List<StudioNavNode> _filterNavNodes(
+  List<StudioNavNode> nodes,
+  Set<String> allowedIds,
+) {
+  if (allowedIds.isEmpty) {
+    return nodes;
+  }
+
+  final filtered = <StudioNavNode>[];
+  for (final node in nodes) {
+    final filteredChildren = node.children.isEmpty
+        ? const <StudioNavNode>[]
+        : _filterNavNodes(node.children, allowedIds);
+    final allowed = allowedIds.contains(node.id);
+    if (allowed || filteredChildren.isNotEmpty) {
+      filtered.add(
+        StudioNavNode(
+          id: node.id,
+          title: node.title,
+          summary: node.summary,
+          icon: node.icon,
+          pageType: node.pageType,
+          children: filteredChildren,
+        ),
+      );
+    }
+  }
+  return filtered;
+}
+
+String _extractStringFromConfig(
+  Map<String, dynamic> config,
+  List<String> keys,
+) {
+  for (final key in keys) {
+    final value = config[key];
+    if (value != null && value.toString().trim().isNotEmpty) {
+      return value.toString().trim();
+    }
+  }
+  return '';
+}
+
+String? _extractAppName(Map<String, dynamic>? config) {
+  if (config == null || config.isEmpty) {
+    return null;
+  }
+
+  final candidate = _extractStringFromConfig(config, const [
+    'appName',
+    'name',
+    'title',
+    'portalName',
+    'systemName',
+  ]);
+  return candidate.isEmpty ? null : candidate;
+}

lib/studio_app_pages.dart

@@ -0,0 +1,388 @@
+part of 'studio_app.dart';
+
+class StudioDashboardPage extends StatelessWidget {
+  const StudioDashboardPage({
+    super.key,
+    required this.tab,
+    required this.user,
+    required this.activities,
+    required this.rootNodes,
+    required this.onOpenNode,
+  });
+
+  final StudioTab tab;
+  final StudioUser user;
+  final List<StudioActivity> activities;
+  final List<StudioNavNode> rootNodes;
+  final ValueChanged<StudioNavNode> onOpenNode;
+
+  @override
+  Widget build(BuildContext context) {
+    final quickNodes = _allLeaves(rootNodes).take(6).toList();
+
+    return SingleChildScrollView(
+      child: Padding(
+        padding: const EdgeInsets.only(bottom: 12),
+        child: Column(
+          crossAxisAlignment: CrossAxisAlignment.stretch,
+          children: [
+            Card(
+              child: Padding(
+                padding: const EdgeInsets.all(20),
+                child: Row(
+                  children: [
+                    Container(
+                      width: 72,
+                      height: 72,
+                      decoration: BoxDecoration(
+                        gradient: LinearGradient(
+                          colors: [
+                            Theme.of(
+                              context,
+                            ).colorScheme.primary.withOpacity(0.25),
+                            Theme.of(
+                              context,
+                            ).colorScheme.tertiary.withOpacity(0.20),
+                          ],
+                        ),
+                        borderRadius: BorderRadius.circular(24),
+                      ),
+                      child: const Icon(
+                        Icons.space_dashboard_rounded,
+                        size: 38,
+                      ),
+                    ),
+                    const SizedBox(width: 18),
+                    Expanded(
+                      child: Column(
+                        crossAxisAlignment: CrossAxisAlignment.start,
+                        children: [
+                          Text(
+                            '工作台',
+                            style: Theme.of(context).textTheme.headlineSmall
+                                ?.copyWith(fontWeight: FontWeight.w700),
+                          ),
+                          const SizedBox(height: 6),
+                          Text(
+                            '左侧菜单已映射自 studio.html 的核心入口，点击即可打开多标签页。',
+                            style: Theme.of(context).textTheme.bodyMedium
+                                ?.copyWith(color: Colors.white70),
+                          ),
+                        ],
+                      ),
+                    ),
+                    Wrap(
+                      spacing: 10,
+                      runSpacing: 10,
+                      children: [
+                        _MiniBadge(text: user.workspace),
+                        _MiniBadge(text: user.languageCode.toUpperCase()),
+                      ],
+                    ),
+                  ],
+                ),
+              ),
+            ),
+            const SizedBox(height: 14),
+            LayoutBuilder(
+              builder: (context, constraints) {
+                final cardWidth = constraints.maxWidth >= 1100
+                    ? (constraints.maxWidth - 32) / 3
+                    : constraints.maxWidth >= 760
+                    ? (constraints.maxWidth - 16) / 2
+                    : constraints.maxWidth;
+
+                return Wrap(
+                  spacing: 16,
+                  runSpacing: 16,
+                  children: [
+                    SizedBox(
+                      width: cardWidth,
+                      child: _InfoPanel(
+                        title: '会话状态',
+                        value: user.displayName,
+                        icon: Icons.person_rounded,
+                        subtitle: '${user.role} · 已登录',
+                      ),
+                    ),
+                    SizedBox(
+                      width: cardWidth,
+                      child: _InfoPanel(
+                        title: '打开页面',
+                        value: '${activities.length} 条记录',
+                        icon: Icons.tab_rounded,
+                        subtitle: '支持多标签并行工作',
+                      ),
+                    ),
+                    SizedBox(
+                      width: cardWidth,
+                      child: _InfoPanel(
+                        title: '运行方式',
+                        value: '桌面端',
+                        icon: Icons.desktop_windows_rounded,
+                        subtitle: 'Flutter Windows / Web 共用',
+                      ),
+                    ),
+                  ],
+                );
+              },
+            ),
+            const SizedBox(height: 16),
+            Card(
+              child: Padding(
+                padding: const EdgeInsets.all(18),
+                child: Column(
+                  crossAxisAlignment: CrossAxisAlignment.start,
+                  children: [
+                    Text(
+                      '快捷入口',
+                      style: Theme.of(context).textTheme.titleLarge?.copyWith(
+                        fontWeight: FontWeight.w700,
+                      ),
+                    ),
+                    const SizedBox(height: 12),
+                    Wrap(
+                      spacing: 12,
+                      runSpacing: 12,
+                      children: quickNodes
+                          .map(
+                            (node) => ActionChip(
+                              avatar: Icon(node.icon, size: 18),
+                              label: Text(node.title),
+                              onPressed: () => onOpenNode(node),
+                            ),
+                          )
+                          .toList(),
+                    ),
+                  ],
+                ),
+              ),
+            ),
+            const SizedBox(height: 16),
+            LayoutBuilder(
+              builder: (context, constraints) {
+                final leftWidth = constraints.maxWidth >= 980
+                    ? (constraints.maxWidth - 16) * 0.58
+                    : constraints.maxWidth;
+                final rightWidth = constraints.maxWidth >= 980
+                    ? (constraints.maxWidth - 16) * 0.42
+                    : constraints.maxWidth;
+
+                if (constraints.maxWidth >= 980) {
+                  return Row(
+                    crossAxisAlignment: CrossAxisAlignment.start,
+                    children: [
+                      SizedBox(
+                        width: leftWidth,
+                        child: _ActivityPanel(activities: activities),
+                      ),
+                      const SizedBox(width: 16),
+                      SizedBox(
+                        width: rightWidth,
+                        child: _FeaturePanel(onOpenNode: onOpenNode),
+                      ),
+                    ],
+                  );
+                }
+
+                return Column(
+                  children: [
+                    _ActivityPanel(activities: activities),
+                    const SizedBox(height: 16),
+                    _FeaturePanel(onOpenNode: onOpenNode),
+                  ],
+                );
+              },
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+
+  List<StudioNavNode> _allLeaves(List<StudioNavNode> nodes) {
+    final result = <StudioNavNode>[];
+    for (final node in nodes) {
+      if (node.children.isEmpty) {
+        result.add(node);
+      } else {
+        result.addAll(_allLeaves(node.children));
+      }
+    }
+    return result;
+  }
+}
+
+class _InfoPanel extends StatelessWidget {
+  const _InfoPanel({
+    required this.title,
+    required this.value,
+    required this.icon,
+    required this.subtitle,
+  });
+
+  final String title;
+  final String value;
+  final IconData icon;
+  final String subtitle;
+
+  @override
+  Widget build(BuildContext context) {
+    return Card(
+      child: Padding(
+        padding: const EdgeInsets.all(18),
+        child: Row(
+          children: [
+            Container(
+              width: 50,
+              height: 50,
+              decoration: BoxDecoration(
+                color: Theme.of(context).colorScheme.primary.withOpacity(0.15),
+                borderRadius: BorderRadius.circular(16),
+              ),
+              child: Icon(icon),
+            ),
+            const SizedBox(width: 14),
+            Expanded(
+              child: Column(
+                crossAxisAlignment: CrossAxisAlignment.start,
+                children: [
+                  Text(
+                    title,
+                    style: Theme.of(context).textTheme.bodySmall
+                        ?.copyWith(color: Colors.white60),
+                  ),
+                  const SizedBox(height: 6),
+                  Text(
+                    value,
+                    style: Theme.of(context).textTheme.titleLarge
+                        ?.copyWith(fontWeight: FontWeight.w700),
+                  ),
+                  const SizedBox(height: 4),
+                  Text(
+                    subtitle,
+                    style: Theme.of(context).textTheme.bodyMedium
+                        ?.copyWith(color: Colors.white70),
+                  ),
+                ],
+              ),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+}
+
+class _ActivityPanel extends StatelessWidget {
+  const _ActivityPanel({required this.activities});
+
+  final List<StudioActivity> activities;
+
+  @override
+  Widget build(BuildContext context) {
+    return Card(
+      child: Padding(
+        padding: const EdgeInsets.all(18),
+        child: Column(
+          crossAxisAlignment: CrossAxisAlignment.start,
+          children: [
+            Text(
+              '最近活动',
+              style: Theme.of(context).textTheme.titleLarge
+                  ?.copyWith(fontWeight: FontWeight.w700),
+            ),
+            const SizedBox(height: 12),
+            ...activities.take(8).map(
+              (item) => Padding(
+                padding: const EdgeInsets.only(bottom: 12),
+                child: Row(
+                  crossAxisAlignment: CrossAxisAlignment.start,
+                  children: [
+                    const Icon(Icons.bolt_rounded, size: 18),
+                    const SizedBox(width: 12),
+                    Expanded(
+                      child: Column(
+                        crossAxisAlignment: CrossAxisAlignment.start,
+                        children: [
+                          Text(
+                            item.title,
+                            style: Theme.of(context).textTheme.bodyLarge
+                                ?.copyWith(fontWeight: FontWeight.w600),
+                          ),
+                          const SizedBox(height: 4),
+                          Text(
+                            item.detail,
+                            style: Theme.of(context).textTheme.bodyMedium
+                                ?.copyWith(color: Colors.white70),
+                          ),
+                        ],
+                      ),
+                    ),
+                  ],
+                ),
+              ),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+}
+
+class _FeaturePanel extends StatelessWidget {
+  const _FeaturePanel({required this.onOpenNode});
+
+  final ValueChanged<StudioNavNode> onOpenNode;
+
+  @override
+  Widget build(BuildContext context) {
+    final nodes = _allLeaves(studioNavTree);
+
+    return Card(
+      child: Padding(
+        padding: const EdgeInsets.all(18),
+        child: Column(
+          crossAxisAlignment: CrossAxisAlignment.start,
+          children: [
+            Text(
+              '功能覆盖',
+              style: Theme.of(context).textTheme.titleLarge
+                  ?.copyWith(fontWeight: FontWeight.w700),
+            ),
+            const SizedBox(height: 12),
+            const Text(
+              '当前 Flutter 桌面端实现了 Studio 页面的核心交互：登录、导航、标签页、JSON/SQL 编辑、日志和运维任务。',
+            ),
+            const SizedBox(height: 14),
+            Wrap(
+              spacing: 10,
+              runSpacing: 10,
+              children: nodes
+                  .take(5)
+                  .map(
+                    (node) => FilledButton.tonal(
+                      onPressed: () => onOpenNode(node),
+                      child: Text(node.title),
+                    ),
+                  )
+                  .toList(),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+
+  List<StudioNavNode> _allLeaves(List<StudioNavNode> nodes) {
+    final result = <StudioNavNode>[];
+    for (final node in nodes) {
+      if (node.children.isEmpty) {
+        result.add(node);
+      } else {
+        result.addAll(_allLeaves(node.children));
+      }
+    }
+    return result;
+  }
+}

lib/studio_app_pages_form_editor.dart

@@ -0,0 +1,825 @@
+part of 'studio_app.dart';
+
+class StudioFormEditorPage extends StatefulWidget {
+  const StudioFormEditorPage({
+    super.key,
+    required this.tab,
+    required this.runtime,
+    required this.onAction,
+  });
+
+  final StudioTab tab;
+  final StudioRuntime runtime;
+  final void Function(String title, String detail) onAction;
+
+  @override
+  State<StudioFormEditorPage> createState() => _StudioFormEditorPageState();
+}
+
+class _StudioFormEditorPageState extends State<StudioFormEditorPage> {
+  late final TextEditingController _nameController;
+  late final TextEditingController _codeController;
+  late final TextEditingController _versionController;
+  late final TextEditingController _remarkController;
+  late final TextEditingController _contentController;
+  bool _loading = true;
+  bool _saving = false;
+  bool _loadedExisting = false;
+  String _status = '加载中';
+  String _detail = '';
+  List<Map<String, dynamic>> _options = <Map<String, dynamic>>[];
+  String _selectedKey = '';
+
+  bool get _isTableMode =>
+      widget.tab.id.contains('Table') || widget.tab.id.contains('table');
+
+  bool get _isBillMode =>
+      widget.tab.id.contains('Bill') || widget.tab.id.contains('bill');
+
+  bool get _isViewMode =>
+      widget.tab.id.contains('View') ||
+      widget.tab.id.contains('WsoData') ||
+      widget.tab.id.contains('view');
+
+  bool get _isNavigatorMode =>
+      widget.tab.id.contains('Navigator') ||
+      widget.tab.id.contains('Navigation') ||
+      widget.tab.id.contains('navigator') ||
+      widget.tab.id.contains('navigation');
+
+  @override
+  void initState() {
+    super.initState();
+    _nameController = TextEditingController(text: widget.tab.title);
+    _codeController = TextEditingController(text: widget.tab.id);
+    _versionController = TextEditingController(text: '1');
+    _remarkController = TextEditingController(text: widget.tab.summary);
+    _contentController = TextEditingController(text: '{}');
+    _loadInitialData();
+  }
+
+  @override
+  void dispose() {
+    _nameController.dispose();
+    _codeController.dispose();
+    _versionController.dispose();
+    _remarkController.dispose();
+    _contentController.dispose();
+    super.dispose();
+  }
+
+  Future<void> _loadInitialData() async {
+    if (_isTableMode) {
+      await _loadTableLikeOptions();
+      return;
+    }
+    if (_isBillMode) {
+      await _loadBillLikeOptions();
+      return;
+    }
+    if (_isViewMode) {
+      await _loadViewOptions();
+      return;
+    }
+    if (_isNavigatorMode) {
+      await _loadNavigator();
+      return;
+    }
+    setState(() {
+      _contentController.text = _prettyJson(_defaultPayload());
+      _status = '可直接编辑';
+      _loading = false;
+    });
+  }
+
+  Future<void> _loadTableLikeOptions() async {
+    try {
+      final items = await widget.runtime.client.fetchTableModels(
+        session: widget.runtime.session,
+      );
+      if (!mounted) {
+        return;
+      }
+      setState(() {
+        _options = items;
+        _selectedKey = items.isNotEmpty ? _itemKey(items.first) : '';
+      });
+      if (_selectedKey.isNotEmpty) {
+        await _loadTableLikeItem();
+      } else {
+        setState(() {
+          _loading = false;
+          _status = '没有找到数据模型';
+          _contentController.text = _prettyJson(_defaultPayload());
+        });
+      }
+    } catch (error, stackTrace) {
+      _reportError('加载数据模型失败', error, stackTrace);
+    }
+  }
+
+  Future<void> _loadBillLikeOptions() async {
+    try {
+      final items = await widget.runtime.client.fetchBillModels(
+        session: widget.runtime.session,
+      );
+      if (!mounted) {
+        return;
+      }
+      setState(() {
+        _options = items;
+        _selectedKey = items.isNotEmpty ? _itemKey(items.first) : '';
+      });
+      if (_selectedKey.isNotEmpty) {
+        await _loadBillLikeItem();
+      } else {
+        setState(() {
+          _loading = false;
+          _status = '没有找到单据模型';
+          _contentController.text = _prettyJson(_defaultPayload());
+        });
+      }
+    } catch (error, stackTrace) {
+      _reportError('加载单据模型失败', error, stackTrace);
+    }
+  }
+
+  Future<void> _loadViewOptions() async {
+    try {
+      final items = await widget.runtime.client.fetchViewModelOptions(
+        session: widget.runtime.session,
+      );
+      if (!mounted) {
+        return;
+      }
+      setState(() {
+        _options = items;
+        _selectedKey = items.isNotEmpty ? _viewItemKey(items.first) : '';
+      });
+      if (_selectedKey.isNotEmpty) {
+        await _loadViewItem();
+      } else {
+        setState(() {
+          _loading = false;
+          _status = '没有找到界面模型';
+          _contentController.text = _prettyJson(_defaultPayload());
+        });
+      }
+    } catch (error, stackTrace) {
+      _reportError('加载界面模型失败', error, stackTrace);
+    }
+  }
+
+  Future<void> _loadNavigator() async {
+    try {
+      final navigator = await widget.runtime.client.fetchCreationNavigatorRecord(
+        session: widget.runtime.session,
+      );
+      if (!mounted) {
+        return;
+      }
+      final structure = navigator['structure'] is List
+          ? List<Map<String, dynamic>>.from(
+              (navigator['structure'] as List).whereType<Map>(),
+            )
+          : <Map<String, dynamic>>[];
+      setState(() {
+        _nameController.text = widget.tab.title;
+        _codeController.text = widget.tab.id;
+        _versionController.text = _readValue(navigator, const ['version'], '1');
+        _remarkController.text = widget.tab.summary;
+        _contentController.text = _prettyJson(navigator.isNotEmpty
+            ? navigator
+            : <String, dynamic>{'structure': structure});
+        _status = '导航数据已加载';
+        _detail = 'root items: ${structure.length}';
+        _loadedExisting = true;
+        _loading = false;
+      });
+    } catch (error, stackTrace) {
+      _reportError('加载导航失败', error, stackTrace);
+    }
+  }
+
+  Future<void> _loadTableLikeItem() async {
+    final code = _selectedKey;
+    if (code.isEmpty) {
+      return;
+    }
+    setState(() {
+      _loading = true;
+      _status = '正在加载数据模型...';
+    });
+    try {
+      final item = await widget.runtime.client.fetchTableModel(
+        code: code,
+        session: widget.runtime.session,
+      );
+      if (!mounted) {
+        return;
+      }
+      if (item == null) {
+        setState(() {
+          _status = '模型不存在';
+          _detail = code;
+          _loading = false;
+        });
+        return;
+      }
+      _applyLoadedItem(item, code: _readValue(item, const ['code'], code));
+    } catch (error, stackTrace) {
+      _reportError('加载数据模型失败', error, stackTrace);
+    }
+  }
+
+  Future<void> _loadBillLikeItem() async {
+    final code = _selectedKey;
+    if (code.isEmpty) {
+      return;
+    }
+    setState(() {
+      _loading = true;
+      _status = '正在加载单据模型...';
+    });
+    try {
+      final item = await widget.runtime.client.fetchBillModel(
+        code: code,
+        session: widget.runtime.session,
+      );
+      if (!mounted) {
+        return;
+      }
+      if (item == null) {
+        setState(() {
+          _status = '模型不存在';
+          _detail = code;
+          _loading = false;
+        });
+        return;
+      }
+      _applyLoadedItem(item, code: _readValue(item, const ['code'], code));
+    } catch (error, stackTrace) {
+      _reportError('加载单据模型失败', error, stackTrace);
+    }
+  }
+
+  Future<void> _loadViewItem() async {
+    final parts = _selectedKey.split('::');
+    if (parts.length != 2) {
+      return;
+    }
+    final tid = parts[0];
+    final oid = parts[1];
+    setState(() {
+      _loading = true;
+      _status = '正在加载界面模型...';
+    });
+    try {
+      final item = await widget.runtime.client.fetchViewModel(
+        tid: tid,
+        oid: oid,
+        session: widget.runtime.session,
+      );
+      if (!mounted) {
+        return;
+      }
+      if (item == null) {
+        setState(() {
+          _status = '模型不存在';
+          _detail = '$tid / $oid';
+          _loading = false;
+        });
+        return;
+      }
+      _applyLoadedItem(
+        item,
+        code: _readValue(item, const ['tid', 'code'], tid),
+        version: _readValue(item, const ['oid', 'version'], oid),
+      );
+    } catch (error, stackTrace) {
+      _reportError('加载界面模型失败', error, stackTrace);
+    }
+  }
+
+  void _applyLoadedItem(
+    Map<String, dynamic> item, {
+    required String code,
+    String? version,
+  }) {
+    setState(() {
+      _nameController.text = _readValue(item, const ['name', 'title'], widget.tab.title);
+      _codeController.text = code;
+      _versionController.text = version ?? _readValue(item, const ['version', 'oid'], '1');
+      _remarkController.text = _readValue(item, const ['remark', 'description', 'summary'], widget.tab.summary);
+      _contentController.text = _prettyJson(item);
+      _status = '已加载';
+      _detail = code;
+      _loadedExisting = true;
+      _loading = false;
+    });
+  }
+
+  Map<String, dynamic> _defaultPayload() {
+    return <String, dynamic>{
+      'name': widget.tab.title,
+      'code': widget.tab.id,
+      'version': '1',
+      'remark': widget.tab.summary,
+      'enabled': true,
+    };
+  }
+
+  String _itemKey(Map<String, dynamic> item) {
+    return _readValue(item, const ['code', 'id']);
+  }
+
+  String _viewItemKey(Map<String, dynamic> item) {
+    final tid = _readValue(item, const ['tid']);
+    final oid = _readValue(item, const ['oid']);
+    if (tid.isEmpty || oid.isEmpty) {
+      return '';
+    }
+    return '$tid::$oid';
+  }
+
+  String _readValue(Map<String, dynamic> item, List<String> keys, [String fallback = '']) {
+    for (final key in keys) {
+      final value = item[key];
+      if (value != null && value.toString().trim().isNotEmpty) {
+        return value.toString();
+      }
+    }
+    return fallback;
+  }
+
+  String _prettyJson(dynamic value) {
+    try {
+      return const JsonEncoder.withIndent('  ').convert(value);
+    } catch (_) {
+      return value.toString();
+    }
+  }
+
+  void _reportError(String title, Object error, StackTrace stackTrace) {
+    debugPrint('========== $title ==========');
+    debugPrint('error: $error');
+    debugPrint('stackTrace:\n$stackTrace');
+    debugPrint('========== $title end ==========');
+    if (!mounted) {
+      return;
+    }
+    setState(() {
+      _status = '$title';
+      _detail = error.toString().replaceFirst('Bad state: ', '');
+      _loading = false;
+    });
+  }
+
+  Future<void> _save() async {
+    final parsed = _decodeContent();
+    if (parsed == null) {
+      setState(() {
+        _status = 'JSON 格式错误';
+        _detail = '请先修正内容后再保存';
+      });
+      return;
+    }
+    setState(() {
+      _saving = true;
+      _status = _loadedExisting ? '正在更新...' : '正在创建...';
+      _detail = '';
+    });
+    try {
+      final wasExisting = _loadedExisting;
+      final result = await _saveByMode(parsed);
+      if (!mounted) {
+        return;
+      }
+      setState(() {
+        _loadedExisting = true;
+        _status = result.success ? '保存成功' : '保存失败';
+        _detail = _prettyJson(result.raw);
+      });
+      widget.onAction(wasExisting ? '更新' : '创建', widget.tab.title);
+    } catch (error, stackTrace) {
+      _reportError('保存失败', error, stackTrace);
+    } finally {
+      if (mounted) {
+        setState(() {
+          _saving = false;
+        });
+      }
+    }
+  }
+
+  Future<StudioBackendActionResult> _saveByMode(dynamic parsed) async {
+    if (_isNavigatorMode) {
+      final map = parsed is Map<String, dynamic>
+          ? Map<String, dynamic>.from(parsed)
+          : <String, dynamic>{'structure': parsed};
+      final structure = map['structure'] is List
+          ? List<Map<String, dynamic>>.from(
+              (map['structure'] as List).whereType<Map>(),
+            )
+          : <Map<String, dynamic>>[];
+      final version = int.tryParse(_versionController.text.trim()) ?? 1;
+      return widget.runtime.client.saveCreationNavigator(
+        data: structure,
+        version: version,
+        session: widget.runtime.session,
+      );
+    }
+
+    final payload = parsed is Map<String, dynamic>
+        ? Map<String, dynamic>.from(parsed)
+        : <String, dynamic>{'data': parsed};
+    payload['name'] = _nameController.text.trim();
+    payload['code'] = _codeController.text.trim();
+    payload['version'] = _versionController.text.trim();
+    payload['remark'] = _remarkController.text.trim();
+
+    if (_isViewMode) {
+      payload['tid'] = _codeController.text.trim();
+      payload['oid'] = _versionController.text.trim();
+    }
+
+    if (_isTableMode) {
+      return _loadedExisting
+          ? widget.runtime.client.updateTableModel(
+              payload: payload,
+              session: widget.runtime.session,
+            )
+          : widget.runtime.client.createTableModel(
+              payload: payload,
+              session: widget.runtime.session,
+            );
+    }
+
+    if (_isBillMode) {
+      return _loadedExisting
+          ? widget.runtime.client.updateBillModel(
+              payload: payload,
+              session: widget.runtime.session,
+            )
+          : widget.runtime.client.createBillModel(
+              payload: payload,
+              session: widget.runtime.session,
+            );
+    }
+
+    if (_isViewMode) {
+      return _loadedExisting
+          ? widget.runtime.client.updateViewModel(
+              payload: payload,
+              session: widget.runtime.session,
+            )
+          : widget.runtime.client.createViewModel(
+              payload: payload,
+              session: widget.runtime.session,
+            );
+    }
+
+    return StudioBackendActionResult(
+      success: true,
+      code: '',
+      message: '无需保存',
+      data: payload,
+      raw: payload,
+    );
+  }
+
+  dynamic _decodeContent() {
+    try {
+      return jsonDecode(_contentController.text);
+    } catch (_) {
+      return null;
+    }
+  }
+
+  void _formatContent() {
+    final parsed = _decodeContent();
+    if (parsed == null) {
+      setState(() {
+        _status = 'JSON 格式错误，无法格式化';
+      });
+      return;
+    }
+    setState(() {
+      _contentController.text = _prettyJson(parsed);
+      _status = 'JSON 已格式化';
+    });
+    widget.onAction('格式化 JSON', widget.tab.title);
+  }
+
+  Future<void> _reload() async {
+    if (_isTableMode) {
+      await _loadTableLikeItem();
+      return;
+    }
+    if (_isBillMode) {
+      await _loadBillLikeItem();
+      return;
+    }
+    if (_isViewMode) {
+      await _loadViewItem();
+      return;
+    }
+    if (_isNavigatorMode) {
+      await _loadNavigator();
+      return;
+    }
+  }
+
+  Future<void> _delete() async {
+    if (!_loadedExisting) {
+      setState(() {
+        _status = '当前内容还没有保存过，无需删除';
+      });
+      return;
+    }
+    try {
+      StudioBackendActionResult result;
+      if (_isTableMode) {
+        result = await widget.runtime.client.deleteTableModel(
+          code: _codeController.text.trim(),
+          session: widget.runtime.session,
+        );
+      } else if (_isBillMode) {
+        result = await widget.runtime.client.deleteBillModel(
+          code: _codeController.text.trim(),
+          session: widget.runtime.session,
+        );
+      } else if (_isViewMode) {
+        result = await widget.runtime.client.deleteViewModel(
+          tid: _codeController.text.trim(),
+          oid: _versionController.text.trim(),
+          session: widget.runtime.session,
+        );
+      } else {
+        setState(() {
+          _status = '当前页面不支持删除';
+        });
+        return;
+      }
+      if (!mounted) {
+        return;
+      }
+      setState(() {
+        _status = result.success ? '删除成功' : '删除失败';
+        _detail = _prettyJson(result.raw);
+      });
+      widget.onAction('删除', widget.tab.title);
+    } catch (error, stackTrace) {
+      _reportError('删除失败', error, stackTrace);
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return SingleChildScrollView(
+      child: LayoutBuilder(
+        builder: (context, constraints) {
+          final wide = constraints.maxWidth >= 980;
+          final leftPanel = _buildEditorPanel(context);
+          final rightPanel = _buildPreviewPanel(context);
+
+          return Column(
+            crossAxisAlignment: CrossAxisAlignment.stretch,
+            children: [
+              if (wide)
+                Row(
+                  crossAxisAlignment: CrossAxisAlignment.start,
+                  children: [
+                    Expanded(child: leftPanel),
+                    const SizedBox(width: 16),
+                    Expanded(child: rightPanel),
+                  ],
+                )
+              else ...[
+                leftPanel,
+                const SizedBox(height: 16),
+                rightPanel,
+              ],
+              const SizedBox(height: 16),
+              Card(
+                child: Padding(
+                  padding: const EdgeInsets.all(18),
+                  child: Row(
+                    children: [
+                      Expanded(
+                        child: SelectableText(
+                          _status,
+                          style: Theme.of(context).textTheme.bodyLarge
+                              ?.copyWith(fontWeight: FontWeight.w700),
+                        ),
+                      ),
+                      FilledButton.tonalIcon(
+                        onPressed: _loading || _saving ? null : _reload,
+                        icon: const Icon(Icons.refresh_rounded),
+                        label: const Text('重新加载'),
+                      ),
+                      const SizedBox(width: 10),
+                      FilledButton.tonalIcon(
+                        onPressed: _loading || _saving ? null : _formatContent,
+                        icon: const Icon(Icons.data_object_rounded),
+                        label: const Text('格式化'),
+                      ),
+                      const SizedBox(width: 10),
+                      FilledButton.icon(
+                        onPressed: _loading || _saving ? null : _save,
+                        icon: _saving
+                            ? const SizedBox(
+                                width: 16,
+                                height: 16,
+                                child: CircularProgressIndicator(strokeWidth: 2),
+                              )
+                            : const Icon(Icons.save_rounded),
+                        label: Text(_loadedExisting ? '更新' : '保存'),
+                      ),
+                      const SizedBox(width: 10),
+                      if (!_isNavigatorMode)
+                        FilledButton.tonalIcon(
+                          onPressed: _loading || _saving ? null : _delete,
+                          icon: const Icon(Icons.delete_rounded),
+                          label: const Text('删除'),
+                        ),
+                    ],
+                  ),
+                ),
+              ),
+            ],
+          );
+        },
+      ),
+    );
+  }
+
+  Widget _buildEditorPanel(BuildContext context) {
+    return Card(
+      child: Padding(
+        padding: const EdgeInsets.all(18),
+        child: Column(
+          crossAxisAlignment: CrossAxisAlignment.stretch,
+          children: [
+            Text(
+              '属性编辑',
+              style: Theme.of(context).textTheme.titleLarge
+                  ?.copyWith(fontWeight: FontWeight.w700),
+            ),
+            const SizedBox(height: 14),
+            TextField(
+              controller: _nameController,
+              decoration: const InputDecoration(
+                labelText: '名称',
+                prefixIcon: Icon(Icons.title_rounded),
+              ),
+            ),
+            const SizedBox(height: 12),
+            TextField(
+              controller: _codeController,
+              decoration: InputDecoration(
+                labelText: _isViewMode ? 'tid' : '编码',
+                prefixIcon: const Icon(Icons.code_rounded),
+              ),
+            ),
+            const SizedBox(height: 12),
+            TextField(
+              controller: _versionController,
+              decoration: InputDecoration(
+                labelText: _isViewMode ? 'oid' : '版本',
+                prefixIcon: const Icon(Icons.sell_rounded),
+              ),
+            ),
+            const SizedBox(height: 12),
+            TextField(
+              controller: _remarkController,
+              maxLines: 3,
+              decoration: const InputDecoration(
+                labelText: '说明',
+                alignLabelWithHint: true,
+                prefixIcon: Icon(Icons.notes_rounded),
+              ),
+            ),
+            const SizedBox(height: 14),
+            if (_options.isNotEmpty && !_isNavigatorMode) ...[
+              DropdownButtonFormField<String>(
+                value: _selectedKey.isNotEmpty ? _selectedKey : null,
+                decoration: InputDecoration(
+                  labelText: _isViewMode ? '选择 tid / oid' : '选择模型',
+                ),
+                items: _options.map((item) {
+                  final value = _isViewMode ? _viewItemKey(item) : _itemKey(item);
+                  final label = _isViewMode
+                      ? '${_readValue(item, const ['tid'])} / ${_readValue(item, const ['oid'])}'
+                      : _readValue(item, const ['code', 'id']);
+                  return DropdownMenuItem<String>(
+                    value: value,
+                    child: Text(label),
+                  );
+                }).toList(),
+                onChanged: (value) {
+                  if (value == null || value.isEmpty) {
+                    return;
+                  }
+                  setState(() {
+                    _selectedKey = value;
+                  });
+                  _reload();
+                },
+              ),
+              const SizedBox(height: 12),
+            ],
+            Text(
+              'JSON 内容',
+              style: Theme.of(context).textTheme.titleMedium
+                  ?.copyWith(fontWeight: FontWeight.w700),
+            ),
+            const SizedBox(height: 10),
+            SizedBox(
+              height: 360,
+              child: TextField(
+                controller: _contentController,
+                expands: true,
+                maxLines: null,
+                minLines: null,
+                keyboardType: TextInputType.multiline,
+                textAlignVertical: TextAlignVertical.top,
+                style: const TextStyle(fontFamily: 'monospace'),
+                decoration: const InputDecoration(
+                  hintText: '编辑或粘贴 JSON',
+                  alignLabelWithHint: true,
+                  prefixIcon: Icon(Icons.description_rounded),
+                ),
+              ),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+
+  Widget _buildPreviewPanel(BuildContext context) {
+    return Card(
+      child: Padding(
+        padding: const EdgeInsets.all(18),
+        child: Column(
+          crossAxisAlignment: CrossAxisAlignment.stretch,
+          children: [
+            Text(
+              '预览与原文',
+              style: Theme.of(context).textTheme.titleLarge
+                  ?.copyWith(fontWeight: FontWeight.w700),
+            ),
+            const SizedBox(height: 14),
+            Container(
+              width: double.infinity,
+              padding: const EdgeInsets.all(16),
+              decoration: BoxDecoration(
+                color: _softPanelColor(context),
+                borderRadius: BorderRadius.circular(18),
+                border: Border.all(
+                  color: Theme.of(context).colorScheme.outlineVariant,
+                ),
+              ),
+              child: SelectableText(
+                _prettyJson(_decodeContent() ?? _currentPreview()),
+                style: const TextStyle(fontFamily: 'monospace', height: 1.5),
+              ),
+            ),
+            const SizedBox(height: 14),
+            Wrap(
+              spacing: 10,
+              runSpacing: 10,
+              children: [
+                _MiniBadge(text: widget.tab.pageType.name),
+                _MiniBadge(text: widget.tab.id),
+                _MiniBadge(text: _loadedExisting ? '已加载' : '新建'),
+              ],
+            ),
+            const SizedBox(height: 14),
+            SelectableText(
+              _detail.isEmpty ? '暂无详情' : _detail,
+              style: const TextStyle(fontFamily: 'monospace', height: 1.45),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+
+  dynamic _currentPreview() {
+    if (_isNavigatorMode) {
+      return <String, dynamic>{
+        'structure': <Map<String, dynamic>>[],
+        'version': _versionController.text.trim(),
+      };
+    }
+    return <String, dynamic>{
+      'name': _nameController.text.trim(),
+      'code': _codeController.text.trim(),
+      'version': _versionController.text.trim(),
+      'remark': _remarkController.text.trim(),
+    };
+  }
+}
+

lib/studio_app_pages_history.dart

@@ -0,0 +1,192 @@
+part of 'studio_app.dart';
+
+class StudioHistoryPage extends StatefulWidget {
+  const StudioHistoryPage({
+    super.key,
+    required this.tab,
+    required this.runtime,
+    required this.onAction,
+  });
+
+  final StudioTab tab;
+  final StudioRuntime runtime;
+  final void Function(String title, String detail) onAction;
+
+  @override
+  State<StudioHistoryPage> createState() => _StudioHistoryPageState();
+}
+
+class _StudioHistoryPageState extends State<StudioHistoryPage> {
+  bool _loading = true;
+  String? _errorMessage;
+  List<Map<String, dynamic>> _rows = <Map<String, dynamic>>[];
+
+  @override
+  void initState() {
+    super.initState();
+    _reload();
+  }
+
+  Future<void> _reload() async {
+    setState(() {
+      _loading = true;
+      _errorMessage = null;
+    });
+    try {
+      final rows = await widget.runtime.client.fetchUpgradeLogs(
+        session: widget.runtime.session,
+      );
+      if (!mounted) {
+        return;
+      }
+      setState(() {
+        _rows = rows;
+      });
+    } catch (error, stackTrace) {
+      _printError('加载历史失败', error, stackTrace);
+      if (!mounted) {
+        return;
+      }
+      setState(() {
+        _errorMessage = _normalizeError(error);
+      });
+    } finally {
+      if (mounted) {
+        setState(() {
+          _loading = false;
+        });
+      }
+    }
+  }
+
+  void _printError(String title, Object error, StackTrace stackTrace) {
+    debugPrint('========== $title ==========');
+    debugPrint('error: $error');
+    debugPrint('stackTrace:\n$stackTrace');
+    debugPrint('========== $title end ==========');
+  }
+
+  String _normalizeError(Object error) {
+    final text = error.toString();
+    const marker = 'Bad state: ';
+    if (text.startsWith(marker)) {
+      return text.substring(marker.length);
+    }
+    return text;
+  }
+
+  String _value(Map<String, dynamic> row, List<String> keys, [String fallback = '']) {
+    for (final key in keys) {
+      final value = row[key];
+      if (value != null && value.toString().trim().isNotEmpty) {
+        return value.toString();
+      }
+    }
+    return fallback;
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return SingleChildScrollView(
+      child: Card(
+        child: Padding(
+          padding: const EdgeInsets.all(18),
+          child: Column(
+            crossAxisAlignment: CrossAxisAlignment.stretch,
+            children: [
+              Row(
+                children: [
+                  Expanded(
+                    child: Column(
+                      crossAxisAlignment: CrossAxisAlignment.start,
+                      children: [
+                        Text(
+                          widget.tab.title,
+                          style: Theme.of(context).textTheme.headlineSmall
+                              ?.copyWith(fontWeight: FontWeight.w700),
+                        ),
+                        const SizedBox(height: 6),
+                        Text(
+                          '从后端读取发布与修改历史。',
+                          style: Theme.of(context).textTheme.bodyMedium
+                              ?.copyWith(color: _mutedColor(context)),
+                        ),
+                      ],
+                    ),
+                  ),
+                  FilledButton.tonalIcon(
+                    onPressed: _loading ? null : _reload,
+                    icon: _loading
+                        ? const SizedBox(
+                            width: 16,
+                            height: 16,
+                            child: CircularProgressIndicator(strokeWidth: 2),
+                          )
+                        : const Icon(Icons.refresh_rounded),
+                    label: const Text('刷新'),
+                  ),
+                ],
+              ),
+              const SizedBox(height: 12),
+              if (_errorMessage != null) ...[
+                SelectableText(
+                  _errorMessage!,
+                  style: Theme.of(context).textTheme.bodyMedium?.copyWith(
+                        color: Theme.of(context).colorScheme.error,
+                      ),
+                ),
+                const SizedBox(height: 12),
+              ],
+              if (_loading)
+                const Padding(
+                  padding: EdgeInsets.symmetric(vertical: 28),
+                  child: Center(child: CircularProgressIndicator()),
+                )
+              else
+                SizedBox(
+                  width: double.infinity,
+                  child: DataTable(
+                    columns: const [
+                      DataColumn(label: Text('版本')),
+                      DataColumn(label: Text('操作者')),
+                      DataColumn(label: Text('时间')),
+                      DataColumn(label: Text('状态')),
+                      DataColumn(label: Text('说明')),
+                    ],
+                    rows: _rows
+                        .map(
+                          (row) => DataRow(
+                            cells: [
+                              DataCell(Text(_value(row, const ['version', 'tag', 'name'], ''))),
+                              DataCell(Text(_value(row, const ['user', 'operator', 'creator'], ''))),
+                              DataCell(Text(_value(row, const ['time', 'createTime', 'date'], ''))),
+                              DataCell(Text(_value(row, const ['status', 'state'], ''))),
+                              DataCell(
+                                SelectableText(
+                                  _value(
+                                    row,
+                                    const ['note', 'msg', 'message', 'summary', 'desc'],
+                                    row.toString(),
+                                  ),
+                                ),
+                              ),
+                            ],
+                          ),
+                        )
+                        .toList(),
+                  ),
+                ),
+              const SizedBox(height: 8),
+              Text(
+                '共 ${_rows.length} 条历史记录',
+                style: Theme.of(context).textTheme.bodySmall
+                    ?.copyWith(color: _mutedColor(context, 0.62)),
+              ),
+            ],
+          ),
+        ),
+      ),
+    );
+  }
+}
+

lib/studio_app_pages_operations.dart

@@ -0,0 +1,266 @@
+part of 'studio_app.dart';
+
+class StudioOperationsPage extends StatefulWidget {
+  const StudioOperationsPage({
+    super.key,
+    required this.tab,
+    required this.runtime,
+    required this.onAction,
+  });
+
+  final StudioTab tab;
+  final StudioRuntime runtime;
+  final void Function(String title, String detail) onAction;
+
+  @override
+  State<StudioOperationsPage> createState() => _StudioOperationsPageState();
+}
+
+class _StudioOperationsPageState extends State<StudioOperationsPage> {
+  bool _loading = false;
+  String _status = '等待执行';
+  String _detail = '';
+  Map<String, dynamic>? _lastData;
+
+  Future<void> _downloadConfigs() async {
+    setState(() {
+      _loading = true;
+      _status = '正在下载配置包...';
+      _detail = '';
+      _lastData = null;
+    });
+    try {
+      final result = await widget.runtime.client.downloadModelConfigs(
+        session: widget.runtime.session,
+      );
+      final savedPath = await saveBytesToFile(
+        bytes: result.bytes,
+        suggestedName: result.filename,
+      );
+      if (!mounted) {
+        return;
+      }
+      setState(() {
+        _status = savedPath == null
+            ? '已下载配置包，但未保存'
+            : '配置包已保存';
+        _detail = savedPath == null
+            ? '文件名：${result.filename}\n大小：${result.bytes.length} bytes'
+            : '文件：$savedPath\n文件名：${result.filename}\n大小：${result.bytes.length} bytes';
+        _lastData = <String, dynamic>{
+          'filename': result.filename,
+          'contentType': result.contentType,
+          'statusCode': result.statusCode,
+          'savedPath': savedPath,
+          'size': result.bytes.length,
+        };
+      });
+      widget.onAction('下载配置', result.filename);
+    } catch (error, stackTrace) {
+      _printError('下载配置失败', error, stackTrace);
+      if (!mounted) {
+        return;
+      }
+      setState(() {
+        _status = '下载失败';
+        _detail = _normalizeError(error);
+      });
+    } finally {
+      if (mounted) {
+        setState(() {
+          _loading = false;
+        });
+      }
+    }
+  }
+
+  Future<void> _repairDepartment() async {
+    setState(() {
+      _loading = true;
+      _status = '正在执行部门修复...';
+      _detail = '';
+      _lastData = null;
+    });
+    try {
+      final result = await widget.runtime.client.repairDepartment(
+        session: widget.runtime.session,
+      );
+      if (!mounted) {
+        return;
+      }
+      setState(() {
+        _status = result.success ? '修复完成' : '修复失败';
+        _detail = _formatActionResult(result);
+        _lastData = result.raw;
+      });
+      widget.onAction('部门修复', result.message.isNotEmpty ? result.message : '已执行');
+    } catch (error, stackTrace) {
+      _printError('部门修复失败', error, stackTrace);
+      if (!mounted) {
+        return;
+      }
+      setState(() {
+        _status = '修复失败';
+        _detail = _normalizeError(error);
+      });
+    } finally {
+      if (mounted) {
+        setState(() {
+          _loading = false;
+        });
+      }
+    }
+  }
+
+  void _printError(String title, Object error, StackTrace stackTrace) {
+    debugPrint('========== $title ==========');
+    debugPrint('error: $error');
+    debugPrint('stackTrace:\n$stackTrace');
+    debugPrint('========== $title end ==========');
+  }
+
+  String _normalizeError(Object error) {
+    final text = error.toString();
+    const marker = 'Bad state: ';
+    if (text.startsWith(marker)) {
+      return text.substring(marker.length);
+    }
+    return text;
+  }
+
+  String _formatActionResult(StudioBackendActionResult result) {
+    final buffer = StringBuffer()
+      ..writeln('code: ${result.code.isEmpty ? '空' : result.code}')
+      ..writeln('message: ${result.message.isEmpty ? '无' : result.message}')
+      ..writeln('data: ${const JsonEncoder.withIndent('  ').convert(result.data)}')
+      ..writeln('raw: ${const JsonEncoder.withIndent('  ').convert(result.raw)}');
+    return buffer.toString();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final isRepair = widget.tab.pageType == StudioPageType.repair;
+
+    final primaryAction = isRepair ? _repairDepartment : _downloadConfigs;
+    final primaryLabel = isRepair ? '执行修复' : '下载配置';
+    final primaryIcon = isRepair ? Icons.build_rounded : Icons.download_rounded;
+    final secondaryHint = isRepair
+        ? '部门修复会直接调用后端接口，执行后请刷新相关页面确认数据。'
+        : '下载配置会调用后端压缩包接口，并让你选择本地保存位置。';
+
+    return SingleChildScrollView(
+      child: Column(
+        crossAxisAlignment: CrossAxisAlignment.stretch,
+        children: [
+          Card(
+            child: Padding(
+              padding: const EdgeInsets.all(18),
+              child: Column(
+                crossAxisAlignment: CrossAxisAlignment.start,
+                children: [
+                  Text(
+                    widget.tab.title,
+                    style: Theme.of(context).textTheme.headlineSmall
+                        ?.copyWith(fontWeight: FontWeight.w700),
+                  ),
+                  const SizedBox(height: 6),
+                  Text(
+                    widget.tab.summary,
+                    style: Theme.of(context).textTheme.bodyMedium
+                        ?.copyWith(color: _mutedColor(context)),
+                  ),
+                  const SizedBox(height: 16),
+                  LinearProgressIndicator(
+                    value: _loading ? null : 1.0,
+                    minHeight: 10,
+                    borderRadius: BorderRadius.circular(999),
+                  ),
+                ],
+              ),
+            ),
+          ),
+          const SizedBox(height: 16),
+          Card(
+            child: Padding(
+              padding: const EdgeInsets.all(18),
+              child: Column(
+                crossAxisAlignment: CrossAxisAlignment.start,
+                children: [
+                  Text(
+                    '操作说明',
+                    style: Theme.of(context).textTheme.titleLarge
+                        ?.copyWith(fontWeight: FontWeight.w700),
+                  ),
+                  const SizedBox(height: 8),
+                  Text(secondaryHint),
+                  const SizedBox(height: 14),
+                  Wrap(
+                    spacing: 10,
+                    runSpacing: 10,
+                    children: [
+                      FilledButton.icon(
+                        onPressed: _loading ? null : primaryAction,
+                        icon: _loading
+                            ? const SizedBox(
+                                width: 16,
+                                height: 16,
+                                child: CircularProgressIndicator(strokeWidth: 2),
+                              )
+                            : Icon(primaryIcon),
+                        label: Text(primaryLabel),
+                      ),
+                      FilledButton.tonalIcon(
+                        onPressed: _loading
+                            ? null
+                            : () => widget.onAction('记录动作', widget.tab.title),
+                        icon: const Icon(Icons.history_rounded),
+                        label: const Text('记录动作'),
+                      ),
+                    ],
+                  ),
+                ],
+              ),
+            ),
+          ),
+          const SizedBox(height: 16),
+          Card(
+            child: Padding(
+              padding: const EdgeInsets.all(18),
+              child: Column(
+                crossAxisAlignment: CrossAxisAlignment.start,
+                children: [
+                  Text(
+                    '执行结果',
+                    style: Theme.of(context).textTheme.titleLarge
+                        ?.copyWith(fontWeight: FontWeight.w700),
+                  ),
+                  const SizedBox(height: 10),
+                  SelectableText(
+                    _status,
+                    style: Theme.of(context).textTheme.bodyLarge
+                        ?.copyWith(fontWeight: FontWeight.w700),
+                  ),
+                  if (_detail.isNotEmpty) ...[
+                    const SizedBox(height: 10),
+                    SelectableText(
+                      _detail,
+                      style: Theme.of(context).textTheme.bodyMedium,
+                    ),
+                  ],
+                  if (_lastData != null) ...[
+                    const SizedBox(height: 12),
+                    SelectableText(
+                      const JsonEncoder.withIndent('  ').convert(_lastData),
+                      style: const TextStyle(fontFamily: 'monospace', height: 1.45),
+                    ),
+                  ],
+                ],
+              ),
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+}
+

lib/studio_app_pages_portal.dart

@@ -0,0 +1,150 @@
+part of 'studio_app.dart';
+
+class StudioPortalMaintainPage extends StatefulWidget {
+  const StudioPortalMaintainPage({
+    super.key,
+    required this.tab,
+    required this.runtime,
+    required this.onAction,
+  });
+
+  final StudioTab tab;
+  final StudioRuntime runtime;
+  final void Function(String title, String detail) onAction;
+
+  @override
+  State<StudioPortalMaintainPage> createState() => _StudioPortalMaintainPageState();
+}
+
+class _StudioPortalMaintainPageState extends State<StudioPortalMaintainPage> {
+  bool _loading = true;
+  String _status = '正在加载门户';
+  List<Map<String, dynamic>> _rows = <Map<String, dynamic>>[];
+
+  @override
+  void initState() {
+    super.initState();
+    _reload();
+  }
+
+  Future<void> _reload() async {
+    setState(() {
+      _loading = true;
+      _status = '正在加载门户';
+    });
+    try {
+      final rows = await widget.runtime.client.fetchPortalConfigs(
+        session: widget.runtime.session,
+      );
+      if (!mounted) {
+        return;
+      }
+      setState(() {
+        _rows = rows;
+        _status = '门户已加载';
+      });
+      widget.onAction('加载门户', widget.tab.title);
+    } catch (error, stackTrace) {
+      debugPrint('========== 加载门户失败 ==========');
+      debugPrint('error: $error');
+      debugPrint('stackTrace:\n$stackTrace');
+      debugPrint('========== 加载门户失败 end ==========');
+      if (!mounted) {
+        return;
+      }
+      setState(() {
+        _status = error.toString();
+      });
+    } finally {
+      if (mounted) {
+        setState(() {
+          _loading = false;
+        });
+      }
+    }
+  }
+
+  String _value(Map<String, dynamic> row, List<String> keys, [String fallback = '']) {
+    for (final key in keys) {
+      final value = row[key];
+      if (value != null && value.toString().trim().isNotEmpty) {
+        return value.toString();
+      }
+    }
+    return fallback;
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return SingleChildScrollView(
+      child: Card(
+        child: Padding(
+          padding: const EdgeInsets.all(18),
+          child: Column(
+            crossAxisAlignment: CrossAxisAlignment.stretch,
+            children: [
+              Row(
+                children: [
+                  Expanded(
+                    child: Column(
+                      crossAxisAlignment: CrossAxisAlignment.start,
+                      children: [
+                        Text(
+                          widget.tab.title,
+                          style: Theme.of(context).textTheme.headlineSmall
+                              ?.copyWith(fontWeight: FontWeight.w700),
+                        ),
+                        const SizedBox(height: 6),
+                        Text(
+                          '读取后端 portal 配置列表。',
+                          style: Theme.of(context).textTheme.bodyMedium
+                              ?.copyWith(color: _mutedColor(context)),
+                        ),
+                      ],
+                    ),
+                  ),
+                  FilledButton.tonalIcon(
+                    onPressed: _loading ? null : _reload,
+                    icon: const Icon(Icons.refresh_rounded),
+                    label: const Text('刷新'),
+                  ),
+                ],
+              ),
+              const SizedBox(height: 12),
+              SelectableText(_status),
+              const SizedBox(height: 12),
+              if (_loading)
+                const Padding(
+                  padding: EdgeInsets.symmetric(vertical: 24),
+                  child: Center(child: CircularProgressIndicator()),
+                )
+              else
+                DataTable(
+                  columns: const [
+                    DataColumn(label: Text('编码')),
+                    DataColumn(label: Text('名称')),
+                    DataColumn(label: Text('描述')),
+                  ],
+                  rows: _rows
+                      .map(
+                        (row) => DataRow(
+                          cells: [
+                            DataCell(Text(_value(row, const ['id', 'code']))),
+                            DataCell(Text(_value(row, const ['label', 'name']))),
+                            DataCell(
+                              SelectableText(
+                                _value(row, const ['remark', 'description', 'portal']),
+                              ),
+                            ),
+                          ],
+                        ),
+                      )
+                      .toList(),
+                ),
+            ],
+          ),
+        ),
+      ),
+    );
+  }
+}

lib/studio_app_pages_sql.dart

@@ -0,0 +1,662 @@
+part of 'studio_app.dart';
+
+class StudioSqlPage extends StatefulWidget {
+  const StudioSqlPage({
+    super.key,
+    required this.tab,
+    required this.runtime,
+    required this.onAction,
+  });
+
+  final StudioTab tab;
+  final StudioRuntime runtime;
+  final void Function(String title, String detail) onAction;
+
+  @override
+  State<StudioSqlPage> createState() => _StudioSqlPageState();
+}
+
+class _StudioSqlPageState extends State<StudioSqlPage> {
+  late final TextEditingController _sqlController;
+  late final TextEditingController _limitController;
+  late final TextEditingController _countSqlController;
+  late final TextEditingController _summarySqlController;
+  late final TextEditingController _criteriaController;
+  late final TextEditingController _extConfigController;
+  bool _loading = true;
+  bool _templateLoaded = false;
+  String _status = '等待加载';
+  String _detail = '';
+  Map<String, List<String>> _templateIndex = <String, List<String>>{};
+  List<Map<String, dynamic>> _resultRows = <Map<String, dynamic>>[];
+  List<String> _resultColumns = <String>[];
+  String _selectedTidValue = '';
+  String _selectedOidValue = '';
+
+  bool get _isTemplateMode => widget.tab.pageType == StudioPageType.sqlTemplate;
+
+  @override
+  void initState() {
+    super.initState();
+    _sqlController = TextEditingController(
+      text:
+          'select id, code, name from ttx_demo_table order by id desc limit 20;',
+    );
+    _limitController = TextEditingController(text: '100');
+    _countSqlController = TextEditingController();
+    _summarySqlController = TextEditingController();
+    _criteriaController = TextEditingController(text: '{}');
+    _extConfigController = TextEditingController(text: '{}');
+    if (_isTemplateMode) {
+      _loadTemplateIndex();
+    } else {
+      _loading = false;
+      _status = '可直接执行 SQL';
+    }
+  }
+
+  @override
+  void dispose() {
+    _sqlController.dispose();
+    _limitController.dispose();
+    _countSqlController.dispose();
+    _summarySqlController.dispose();
+    _criteriaController.dispose();
+    _extConfigController.dispose();
+    super.dispose();
+  }
+
+  Future<void> _loadTemplateIndex() async {
+    try {
+      final items = await widget.runtime.client.fetchSqlTemplateIndex(
+        session: widget.runtime.session,
+      );
+      final index = <String, List<String>>{};
+      for (final item in items) {
+        final tid = _readValue(item, const ['tid']);
+        final oid = _readValue(item, const ['oid']);
+        if (tid.isEmpty || oid.isEmpty) {
+          continue;
+        }
+        index.putIfAbsent(tid, () => <String>[]).add(oid);
+      }
+      if (!mounted) {
+        return;
+      }
+      setState(() {
+        _templateIndex = index;
+        _status = index.isEmpty ? '没有找到 SQL 模板' : '已加载模板索引';
+        _loading = false;
+      });
+      if (index.isNotEmpty) {
+        await _loadSelectedTemplate();
+      }
+    } catch (error, stackTrace) {
+      _printError('加载 SQL 模板索引失败', error, stackTrace);
+      if (!mounted) {
+        return;
+      }
+      setState(() {
+        _status = '加载模板失败';
+        _detail = _normalizeError(error);
+        _loading = false;
+      });
+    }
+  }
+
+  String _selectedTid() {
+    if (_selectedTidValue.isNotEmpty) {
+      return _selectedTidValue;
+    }
+    if (_templateIndex.isEmpty) {
+      return '';
+    }
+    return _templateIndex.keys.first;
+  }
+
+  String _selectedOid([String? tid]) {
+    final selectedTid = tid ?? _selectedTid();
+    final oids = _templateIndex[selectedTid];
+    if (oids == null || oids.isEmpty) {
+      return '';
+    }
+    if (_selectedOidValue.isNotEmpty && oids.contains(_selectedOidValue)) {
+      return _selectedOidValue;
+    }
+    return oids.first;
+  }
+
+  Future<void> _loadSelectedTemplate() async {
+    final tid = _selectedTid();
+    final oid = _selectedOid(tid);
+    if (tid.isEmpty || oid.isEmpty) {
+      return;
+    }
+    setState(() {
+      _loading = true;
+      _status = '正在加载模板...';
+    });
+    try {
+      final template = await widget.runtime.client.fetchSqlTemplate(
+        tid: tid,
+        oid: oid,
+        session: widget.runtime.session,
+      );
+      if (!mounted) {
+        return;
+      }
+      if (template == null) {
+        setState(() {
+          _templateLoaded = false;
+          _status = '模板不存在';
+          _detail = '$tid / $oid';
+        });
+        return;
+      }
+      setState(() {
+        _templateLoaded = true;
+        _sqlController.text = _readValue(template, const ['value', 'sql']);
+        _countSqlController.text = _readValue(template, const ['countSql', 'count']);
+        _summarySqlController.text = _readValue(template, const ['summarySql', 'summary']);
+        _criteriaController.text = _readValue(template, const ['criteria'], '{}');
+        _extConfigController.text = _readValue(template, const ['extConfig'], '{}');
+        _status = '模板已加载';
+        _detail = '$tid / $oid';
+      });
+      widget.onAction('加载模板', '$tid / $oid');
+    } catch (error, stackTrace) {
+      _printError('加载 SQL 模板失败', error, stackTrace);
+      if (!mounted) {
+        return;
+      }
+      setState(() {
+        _templateLoaded = false;
+        _status = '加载模板失败';
+        _detail = _normalizeError(error);
+      });
+    } finally {
+      if (mounted) {
+        setState(() {
+          _loading = false;
+        });
+      }
+    }
+  }
+
+  Future<void> _runSql() async {
+    setState(() {
+      _loading = true;
+      _status = '正在执行 SQL...';
+      _detail = '';
+      _resultRows = <Map<String, dynamic>>[];
+      _resultColumns = <String>[];
+    });
+    try {
+      final limit = int.tryParse(_limitController.text.trim()) ?? 100;
+      final result = await widget.runtime.client.runSql(
+        sql: _sqlController.text,
+        limit: limit,
+        session: widget.runtime.session,
+      );
+      if (!mounted) {
+        return;
+      }
+      final data = result.data is Map
+          ? Map<String, dynamic>.from(result.data as Map)
+          : <String, dynamic>{};
+      final rows = _extractRows(data['list'] ?? data['rows'] ?? data['data']);
+      setState(() {
+        _resultRows = rows;
+        _resultColumns = rows.isEmpty ? <String>[] : rows.first.keys.toList();
+        _status = result.success ? 'SQL 执行完成' : 'SQL 执行失败';
+        _detail = _formatActionResult(result);
+      });
+      widget.onAction('执行 SQL', widget.tab.title);
+    } catch (error, stackTrace) {
+      _printError('执行 SQL 失败', error, stackTrace);
+      if (!mounted) {
+        return;
+      }
+      setState(() {
+        _status = 'SQL 执行失败';
+        _detail = _normalizeError(error);
+      });
+    } finally {
+      if (mounted) {
+        setState(() {
+          _loading = false;
+        });
+      }
+    }
+  }
+
+  Future<void> _saveTemplate() async {
+    final tid = _selectedTid();
+    final oid = _selectedOid(tid);
+    if (tid.isEmpty || oid.isEmpty) {
+      setState(() {
+        _status = '请选择 tid 和 oid';
+      });
+      return;
+    }
+    setState(() {
+      _loading = true;
+      _status = _templateLoaded ? '正在更新模板...' : '正在创建模板...';
+      _detail = '';
+    });
+    try {
+      final payload = <String, dynamic>{
+        'value': _sqlController.text,
+        'count': _countSqlController.text,
+        'criteria': _criteriaController.text,
+        'summary': _summarySqlController.text,
+        'extConfig': _extConfigController.text,
+      };
+      final wasLoaded = _templateLoaded;
+      final result = _templateLoaded
+          ? await widget.runtime.client.updateSqlTemplate(
+              tid: tid,
+              oid: oid,
+              payload: payload,
+              session: widget.runtime.session,
+            )
+          : await widget.runtime.client.createSqlTemplate(
+              tid: tid,
+              oid: oid,
+              payload: payload,
+              session: widget.runtime.session,
+            );
+      if (!mounted) {
+        return;
+      }
+      setState(() {
+        _templateLoaded = true;
+        _status = result.success ? '模板已保存' : '保存失败';
+        _detail = _formatActionResult(result);
+      });
+      widget.onAction(wasLoaded ? '更新模板' : '创建模板', '$tid / $oid');
+    } catch (error, stackTrace) {
+      _printError('保存 SQL 模板失败', error, stackTrace);
+      if (!mounted) {
+        return;
+      }
+      setState(() {
+        _status = '保存失败';
+        _detail = _normalizeError(error);
+      });
+    } finally {
+      if (mounted) {
+        setState(() {
+          _loading = false;
+        });
+      }
+    }
+  }
+
+  void _formatSql() {
+    setState(() {
+      _sqlController.text = _sqlController.text
+          .replaceAll(RegExp(r'\s+'), ' ')
+          .trim();
+    });
+    widget.onAction('格式化 SQL', widget.tab.title);
+  }
+
+  void _printError(String title, Object error, StackTrace stackTrace) {
+    debugPrint('========== $title ==========');
+    debugPrint('error: $error');
+    debugPrint('stackTrace:\n$stackTrace');
+    debugPrint('========== $title end ==========');
+  }
+
+  String _normalizeError(Object error) {
+    final text = error.toString();
+    const marker = 'Bad state: ';
+    if (text.startsWith(marker)) {
+      return text.substring(marker.length);
+    }
+    return text;
+  }
+
+  String _readValue(Map<String, dynamic> map, List<String> keys, [String fallback = '']) {
+    for (final key in keys) {
+      final value = map[key];
+      if (value != null && value.toString().trim().isNotEmpty) {
+        return value.toString();
+      }
+    }
+    return fallback;
+  }
+
+  List<Map<String, dynamic>> _extractRows(dynamic value) {
+    if (value is List) {
+      return value
+          .whereType<Map>()
+          .map((item) => Map<String, dynamic>.from(item))
+          .toList();
+    }
+    return <Map<String, dynamic>>[];
+  }
+
+  String _formatActionResult(StudioBackendActionResult result) {
+    return const JsonEncoder.withIndent('  ').convert({
+      'code': result.code,
+      'message': result.message,
+      'data': result.data,
+      'raw': result.raw,
+    });
+  }
+
+  Widget _buildTemplateBody(BuildContext context) {
+    final tids = _templateIndex.keys.toList();
+    final selectedTid = _selectedTid();
+    final oids = selectedTid.isEmpty
+        ? const <String>[]
+        : _templateIndex[selectedTid] ?? const <String>[];
+
+    return Column(
+      crossAxisAlignment: CrossAxisAlignment.stretch,
+      children: [
+        Wrap(
+          spacing: 12,
+          runSpacing: 12,
+          children: [
+            SizedBox(
+              width: 260,
+              child: DropdownButtonFormField<String>(
+                value: tids.contains(selectedTid) ? selectedTid : null,
+                decoration: const InputDecoration(labelText: 'tid'),
+                items: tids
+                    .map((tid) => DropdownMenuItem(value: tid, child: Text(tid)))
+                    .toList(),
+                onChanged: (value) {
+                  if (value == null) {
+                    return;
+                  }
+                  setState(() {
+                    _selectedTidValue = value;
+                    _selectedOidValue = (_templateIndex[value] ?? const <String>[]).isNotEmpty
+                        ? _templateIndex[value]!.first
+                        : '';
+                  });
+                },
+              ),
+            ),
+            SizedBox(
+              width: 260,
+              child: DropdownButtonFormField<String>(
+                value: oids.contains(_selectedOid()) ? _selectedOid() : null,
+                decoration: const InputDecoration(labelText: 'oid'),
+                items: oids
+                    .map((oid) => DropdownMenuItem(value: oid, child: Text(oid)))
+                    .toList(),
+                onChanged: (value) {
+                  if (value == null) {
+                    return;
+                  }
+                  setState(() {
+                    _selectedOidValue = value;
+                  });
+                },
+              ),
+            ),
+            FilledButton.tonalIcon(
+              onPressed: _loading ? null : _loadSelectedTemplate,
+              icon: const Icon(Icons.folder_open_rounded),
+              label: const Text('加载模板'),
+            ),
+            FilledButton.icon(
+              onPressed: _loading ? null : _saveTemplate,
+              icon: const Icon(Icons.save_rounded),
+              label: Text(_templateLoaded ? '更新模板' : '创建模板'),
+            ),
+          ],
+        ),
+        const SizedBox(height: 14),
+        _buildSqlEditors(context, includeTemplateFields: true),
+      ],
+    );
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    if (_isTemplateMode && _selectedTidValue.isEmpty && _templateIndex.isNotEmpty) {
+      _selectedTidValue = _templateIndex.keys.first;
+      _selectedOidValue = _templateIndex[_selectedTidValue]!.first;
+    }
+
+    return SingleChildScrollView(
+      child: Column(
+        crossAxisAlignment: CrossAxisAlignment.stretch,
+        children: [
+          Card(
+            child: Padding(
+              padding: const EdgeInsets.all(18),
+              child: Column(
+                crossAxisAlignment: CrossAxisAlignment.start,
+                children: [
+                  Text(
+                    widget.tab.title,
+                    style: Theme.of(context).textTheme.headlineSmall
+                        ?.copyWith(fontWeight: FontWeight.w700),
+                  ),
+                  const SizedBox(height: 6),
+                  Text(
+                    _isTemplateMode ? '从后端加载 SQL 模板并支持创建、更新。' : '直接执行 SQL 并查看结果。',
+                    style: Theme.of(context).textTheme.bodyMedium
+                        ?.copyWith(color: _mutedColor(context)),
+                  ),
+                ],
+              ),
+            ),
+          ),
+          const SizedBox(height: 16),
+          if (_loading)
+            const Padding(
+              padding: EdgeInsets.symmetric(vertical: 24),
+              child: Center(child: CircularProgressIndicator()),
+            )
+          else if (_isTemplateMode)
+            _buildTemplateBody(context)
+          else
+            _buildSqlEditors(context, includeTemplateFields: false),
+          const SizedBox(height: 16),
+          Card(
+            child: Padding(
+              padding: const EdgeInsets.all(18),
+              child: Column(
+                crossAxisAlignment: CrossAxisAlignment.start,
+                children: [
+                  Row(
+                    children: [
+                      Expanded(
+                        child: Text(
+                          '执行状态',
+                          style: Theme.of(context).textTheme.titleLarge
+                              ?.copyWith(fontWeight: FontWeight.w700),
+                        ),
+                      ),
+                      if (!_isTemplateMode)
+                        FilledButton.tonalIcon(
+                          onPressed: _loading ? null : _runSql,
+                          icon: const Icon(Icons.play_arrow_rounded),
+                          label: const Text('执行 SQL'),
+                        ),
+                      if (!_isTemplateMode) const SizedBox(width: 10),
+                      FilledButton.tonalIcon(
+                        onPressed: _loading ? null : _formatSql,
+                        icon: const Icon(Icons.format_align_left_rounded),
+                        label: const Text('格式化'),
+                      ),
+                      if (_isTemplateMode) ...[
+                        const SizedBox(width: 10),
+                        FilledButton.tonalIcon(
+                          onPressed: _loading ? null : _saveTemplate,
+                          icon: const Icon(Icons.save_rounded),
+                          label: const Text('保存模板'),
+                        ),
+                      ],
+                    ],
+                  ),
+                  const SizedBox(height: 10),
+                  SelectableText(_status),
+                  if (_detail.isNotEmpty) ...[
+                    const SizedBox(height: 10),
+                    SelectableText(
+                      _detail,
+                      style: const TextStyle(fontFamily: 'monospace', height: 1.45),
+                    ),
+                  ],
+                ],
+              ),
+            ),
+          ),
+          if (_resultRows.isNotEmpty) ...[
+            const SizedBox(height: 16),
+            Card(
+              child: Padding(
+                padding: const EdgeInsets.all(18),
+                child: Column(
+                  crossAxisAlignment: CrossAxisAlignment.start,
+                  children: [
+                    Text(
+                      '执行结果',
+                      style: Theme.of(context).textTheme.titleLarge
+                          ?.copyWith(fontWeight: FontWeight.w700),
+                    ),
+                    const SizedBox(height: 12),
+                    SingleChildScrollView(
+                      scrollDirection: Axis.horizontal,
+                      child: DataTable(
+                        columns: _resultColumns
+                            .map((column) => DataColumn(label: Text(column)))
+                            .toList(),
+                        rows: _resultRows
+                            .map(
+                              (row) => DataRow(
+                                cells: _resultColumns
+                                    .map(
+                                      (column) => DataCell(
+                                        SelectableText(_formatCellValue(row[column])),
+                                      ),
+                                    )
+                                    .toList(),
+                              ),
+                            )
+                            .toList(),
+                      ),
+                    ),
+                  ],
+                ),
+              ),
+            ),
+          ],
+        ],
+      ),
+    );
+  }
+
+  Widget _buildSqlEditors(BuildContext context, {required bool includeTemplateFields}) {
+    return Card(
+      child: Padding(
+        padding: const EdgeInsets.all(18),
+        child: Column(
+          crossAxisAlignment: CrossAxisAlignment.stretch,
+          children: [
+            if (includeTemplateFields) ...[
+              Wrap(
+                spacing: 12,
+                runSpacing: 12,
+                children: [
+                  SizedBox(
+                    width: 220,
+                    child: TextField(
+                      controller: _countSqlController,
+                      decoration: const InputDecoration(labelText: 'count SQL'),
+                      maxLines: 3,
+                    ),
+                  ),
+                  SizedBox(
+                    width: 220,
+                    child: TextField(
+                      controller: _summarySqlController,
+                      decoration: const InputDecoration(labelText: 'summary SQL'),
+                      maxLines: 3,
+                    ),
+                  ),
+                ],
+              ),
+              const SizedBox(height: 12),
+              TextField(
+                controller: _criteriaController,
+                decoration: const InputDecoration(
+                  labelText: 'criteria',
+                  alignLabelWithHint: true,
+                ),
+                maxLines: 3,
+              ),
+              const SizedBox(height: 12),
+              TextField(
+                controller: _extConfigController,
+                decoration: const InputDecoration(
+                  labelText: 'extConfig',
+                  alignLabelWithHint: true,
+                ),
+                maxLines: 3,
+              ),
+              const SizedBox(height: 14),
+            ],
+            SizedBox(
+              height: 280,
+              child: TextField(
+                controller: _sqlController,
+                expands: true,
+                maxLines: null,
+                minLines: null,
+                keyboardType: TextInputType.multiline,
+                textAlignVertical: TextAlignVertical.top,
+                style: const TextStyle(fontFamily: 'monospace'),
+                decoration: const InputDecoration(
+                  labelText: 'SQL 内容',
+                  alignLabelWithHint: true,
+                ),
+              ),
+            ),
+            if (!includeTemplateFields) ...[
+              const SizedBox(height: 12),
+              Row(
+                children: [
+                  SizedBox(
+                    width: 160,
+                    child: TextField(
+                      controller: _limitController,
+                      keyboardType: TextInputType.number,
+                      decoration: const InputDecoration(labelText: 'limit'),
+                    ),
+                  ),
+                  const SizedBox(width: 12),
+                  FilledButton.tonalIcon(
+                    onPressed: _loading ? null : _formatSql,
+                    icon: const Icon(Icons.format_align_left_rounded),
+                    label: const Text('格式化'),
+                  ),
+                ],
+              ),
+            ],
+          ],
+        ),
+      ),
+    );
+  }
+
+  String _formatCellValue(Object? value) {
+    if (value == null) {
+      return '';
+    }
+    if (value is Map || value is List) {
+      return const JsonEncoder.withIndent('  ').convert(value);
+    }
+    return value.toString();
+  }
+}
+

lib/studio_app_shell.dart

@@ -0,0 +1,268 @@
+part of 'studio_app.dart';
+
+class StudioShell extends StatefulWidget {
+  const StudioShell({
+    super.key,
+    required this.runtime,
+    required this.languageCode,
+    required this.themeMode,
+    required this.onToggleTheme,
+    required this.onLogout,
+  });
+
+  final StudioRuntime runtime;
+  final String languageCode;
+  final ThemeMode themeMode;
+  final VoidCallback onToggleTheme;
+  final VoidCallback onLogout;
+
+  @override
+  State<StudioShell> createState() => _StudioShellState();
+}
+
+class _StudioShellState extends State<StudioShell> {
+  final List<StudioActivity> _activities = <StudioActivity>[];
+  final List<StudioTab> _tabs = <StudioTab>[StudioTab.dashboard()];
+  String _searchQuery = '';
+  String _selectedTabId = StudioTab.dashboardId;
+  int _refreshRevision = 0;
+
+  StudioUser get user => widget.runtime.user;
+
+  @override
+  void initState() {
+    super.initState();
+    _activities.add(
+      StudioActivity(
+        title: '登录成功',
+        detail: '${user.displayName} / ${user.workspace}',
+      ),
+    );
+  }
+
+  StudioTab get _selectedTab =>
+      _tabs.firstWhere((tab) => tab.id == _selectedTabId);
+
+  void _log(String title, String detail) {
+    setState(() {
+      _activities.insert(0, StudioActivity(title: title, detail: detail));
+      if (_activities.length > 24) {
+        _activities.removeLast();
+      }
+    });
+  }
+
+  void _openNode(StudioNavNode node) {
+    final existingIndex = _tabs.indexWhere((tab) => tab.id == node.id);
+    setState(() {
+      if (existingIndex == -1) {
+        _tabs.add(
+          StudioTab(
+            id: node.id,
+            title: node.title,
+            summary: node.summary,
+            pageType: node.pageType,
+            icon: node.icon,
+          ),
+        );
+      }
+      _selectedTabId = node.id;
+    });
+    _log('打开页面', node.title);
+  }
+
+  void _selectTab(String tabId) {
+    setState(() {
+      _selectedTabId = tabId;
+    });
+  }
+
+  void _closeTab(String tabId) {
+    if (tabId == StudioTab.dashboardId) {
+      return;
+    }
+    setState(() {
+      _tabs.removeWhere((tab) => tab.id == tabId);
+      if (_selectedTabId == tabId) {
+        _selectedTabId = _tabs.isNotEmpty
+            ? _tabs.last.id
+            : StudioTab.dashboardId;
+      }
+    });
+    _log('关闭页面', tabId);
+  }
+
+  void _refreshPage() {
+    setState(() {
+      _refreshRevision += 1;
+    });
+    _log('刷新页面', _selectedTab.title);
+    ScaffoldMessenger.of(
+      context,
+    ).showSnackBar(SnackBar(content: Text('已刷新 ${_selectedTab.title}')));
+  }
+
+  void _handlePageAction(String title, String detail) {
+    _log(title, detail);
+    ScaffoldMessenger.of(context).showSnackBar(SnackBar(content: Text(detail)));
+  }
+
+  List<StudioNavNode> _allLeaves(List<StudioNavNode> nodes) {
+    final result = <StudioNavNode>[];
+    for (final node in nodes) {
+      if (node.children.isEmpty) {
+        result.add(node);
+      } else {
+        result.addAll(_allLeaves(node.children));
+      }
+    }
+    return result;
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final wide = MediaQuery.of(context).size.width >= 1080;
+    final visibleRoots = _filterNavNodes(
+      studioNavTree,
+      widget.runtime.allowedMenuIds,
+    );
+    final leaves = _allLeaves(visibleRoots);
+    final filteredLeaves = _searchQuery.trim().isEmpty
+        ? leaves
+        : leaves
+              .where(
+                (node) =>
+                    node.title.contains(_searchQuery) ||
+                    node.summary.contains(_searchQuery),
+              )
+              .toList();
+
+    return Scaffold(
+      appBar: wide
+          ? null
+          : AppBar(
+              title: const Text('TTX Studio'),
+              actions: [
+                IconButton(
+                  tooltip: widget.themeMode == ThemeMode.dark
+                      ? '切换亮色主题'
+                      : '切换暗色主题',
+                  onPressed: widget.onToggleTheme,
+                  icon: Icon(
+                    widget.themeMode == ThemeMode.dark
+                        ? Icons.light_mode_rounded
+                        : Icons.dark_mode_rounded,
+                  ),
+                ),
+                IconButton(
+                  tooltip: '刷新',
+                  onPressed: _refreshPage,
+                  icon: const Icon(Icons.refresh_rounded),
+                ),
+                IconButton(
+                  tooltip: '退出登录',
+                  onPressed: widget.onLogout,
+                  icon: const Icon(Icons.logout_rounded),
+                ),
+              ],
+            ),
+      drawer: wide
+          ? null
+          : Drawer(
+              child: SafeArea(
+                child: StudioSidebar(
+                  user: user,
+                  themeMode: widget.themeMode,
+                  onToggleTheme: widget.onToggleTheme,
+                  searchQuery: _searchQuery,
+                  filteredLeaves: filteredLeaves,
+                  rootNodes: visibleRoots,
+                  onSearchChanged: (value) {
+                    setState(() {
+                      _searchQuery = value;
+                    });
+                  },
+                  onOpenNode: (node) {
+                    Navigator.of(context).pop();
+                    _openNode(node);
+                  },
+                  onLogout: widget.onLogout,
+                ),
+              ),
+            ),
+      body: Container(
+        decoration: BoxDecoration(
+          gradient: LinearGradient(
+            colors: _shellGradientColors(context),
+            begin: Alignment.topCenter,
+            end: Alignment.bottomCenter,
+          ),
+        ),
+        child: SafeArea(
+          child: wide
+              ? Row(
+                  children: [
+                    SizedBox(
+                      width: 336,
+                      child: StudioSidebar(
+                        user: user,
+                        themeMode: widget.themeMode,
+                        onToggleTheme: widget.onToggleTheme,
+                        searchQuery: _searchQuery,
+                        filteredLeaves: filteredLeaves,
+                        rootNodes: visibleRoots,
+                        onSearchChanged: (value) {
+                          setState(() {
+                            _searchQuery = value;
+                          });
+                        },
+                        onOpenNode: _openNode,
+                        onLogout: widget.onLogout,
+                      ),
+                    ),
+                    Expanded(
+                      child: StudioWorkspaceView(
+                        runtime: widget.runtime,
+                        user: user,
+                        selectedTab: _selectedTab,
+                        tabs: List<StudioTab>.unmodifiable(_tabs),
+                        activities: List<StudioActivity>.unmodifiable(
+                          _activities,
+                        ),
+                        rootNodes: visibleRoots,
+                        refreshToken: _refreshRevision,
+                        onSelectTab: _selectTab,
+                        onCloseTab: _closeTab,
+                        onRefresh: _refreshPage,
+                        onLogout: widget.onLogout,
+                        themeMode: widget.themeMode,
+                        onToggleTheme: widget.onToggleTheme,
+                        onPageAction: _handlePageAction,
+                        onOpenNode: _openNode,
+                      ),
+                    ),
+                  ],
+                )
+              : StudioWorkspaceView(
+                  runtime: widget.runtime,
+                  user: user,
+                  selectedTab: _selectedTab,
+                  tabs: List<StudioTab>.unmodifiable(_tabs),
+                  activities: List<StudioActivity>.unmodifiable(_activities),
+                  rootNodes: visibleRoots,
+                  refreshToken: _refreshRevision,
+                  onSelectTab: _selectTab,
+                  onCloseTab: _closeTab,
+                  onRefresh: _refreshPage,
+                  onLogout: widget.onLogout,
+                  themeMode: widget.themeMode,
+                  onToggleTheme: widget.onToggleTheme,
+                  onPageAction: _handlePageAction,
+                  onOpenNode: _openNode,
+                ),
+        ),
+      ),
+    );
+  }
+}
+

lib/studio_app_shell_sidebar.dart

@@ -0,0 +1,309 @@
+part of 'studio_app.dart';
+
+class StudioSidebar extends StatelessWidget {
+  const StudioSidebar({
+    super.key,
+    required this.user,
+    required this.themeMode,
+    required this.onToggleTheme,
+    required this.searchQuery,
+    required this.filteredLeaves,
+    required this.rootNodes,
+    required this.onSearchChanged,
+    required this.onOpenNode,
+    required this.onLogout,
+  });
+
+  final StudioUser user;
+  final ThemeMode themeMode;
+  final VoidCallback onToggleTheme;
+  final String searchQuery;
+  final List<StudioNavNode> filteredLeaves;
+  final List<StudioNavNode> rootNodes;
+  final ValueChanged<String> onSearchChanged;
+  final ValueChanged<StudioNavNode> onOpenNode;
+  final VoidCallback onLogout;
+
+  @override
+  Widget build(BuildContext context) {
+    return Container(
+      color: _isDarkTheme(context) ? const Color(0xFF0A1320) : Colors.white,
+      child: Column(
+        children: [
+          Padding(
+            padding: const EdgeInsets.fromLTRB(20, 20, 20, 12),
+            child: _SidebarHero(
+              user: user,
+              themeMode: themeMode,
+              onToggleTheme: onToggleTheme,
+              onLogout: onLogout,
+            ),
+          ),
+          Padding(
+            padding: const EdgeInsets.symmetric(horizontal: 20),
+            child: TextField(
+              onChanged: onSearchChanged,
+              decoration: const InputDecoration(
+                prefixIcon: Icon(Icons.search_rounded),
+                hintText: '搜索菜单或功能',
+              ),
+            ),
+          ),
+          const SizedBox(height: 16),
+          Expanded(
+            child: ListView(
+              padding: const EdgeInsets.fromLTRB(12, 0, 12, 16),
+              children: [
+                if (searchQuery.trim().isNotEmpty) ...[
+                  Padding(
+                    padding: const EdgeInsets.symmetric(
+                      horizontal: 8,
+                      vertical: 6,
+                    ),
+                    child: Text(
+                      '搜索结果',
+                      style: Theme.of(context).textTheme.titleSmall?.copyWith(
+                        color: _mutedColor(context),
+                      ),
+                    ),
+                  ),
+                  ...filteredLeaves.map(
+                    (node) =>
+                        _LeafNavTile(node: node, onTap: () => onOpenNode(node)),
+                  ),
+                  if (filteredLeaves.isEmpty)
+                    const Padding(
+                      padding: EdgeInsets.all(16),
+                      child: Text('没有匹配的菜单项'),
+                    ),
+                ] else ...[
+                  _QuickLaunchStrip(
+                    nodes: _allLeaves(rootNodes).take(4).toList(),
+                    onOpenNode: onOpenNode,
+                  ),
+                  const SizedBox(height: 12),
+                  ...rootNodes.map(
+                    (node) => _TreeNode(node: node, onLeafTap: onOpenNode),
+                  ),
+                ],
+              ],
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+
+  List<StudioNavNode> _allLeaves(List<StudioNavNode> nodes) {
+    final result = <StudioNavNode>[];
+    for (final node in nodes) {
+      if (node.children.isEmpty) {
+        result.add(node);
+      } else {
+        result.addAll(_allLeaves(node.children));
+      }
+    }
+    return result;
+  }
+}
+
+class _SidebarHero extends StatelessWidget {
+  const _SidebarHero({
+    required this.user,
+    required this.themeMode,
+    required this.onToggleTheme,
+    required this.onLogout,
+  });
+
+  final StudioUser user;
+  final ThemeMode themeMode;
+  final VoidCallback onToggleTheme;
+  final VoidCallback onLogout;
+
+  @override
+  Widget build(BuildContext context) {
+    final scheme = Theme.of(context).colorScheme;
+    return Container(
+      padding: const EdgeInsets.all(16),
+      decoration: BoxDecoration(
+        borderRadius: BorderRadius.circular(22),
+        gradient: LinearGradient(
+          colors: [
+            scheme.primary.withOpacity(0.18),
+            scheme.tertiary.withOpacity(0.10),
+            _isDarkTheme(context) ? const Color(0xFF101B2D) : Colors.white,
+          ],
+          begin: Alignment.topLeft,
+          end: Alignment.bottomRight,
+        ),
+        border: Border.all(color: scheme.outlineVariant.withOpacity(0.7)),
+      ),
+      child: Column(
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: [
+          Row(
+            children: [
+              Container(
+                width: 42,
+                height: 42,
+                decoration: BoxDecoration(
+                  color: scheme.primary.withOpacity(0.16),
+                  borderRadius: BorderRadius.circular(14),
+                ),
+                child: Icon(
+                  Icons.dashboard_customize_rounded,
+                  color: scheme.primary,
+                ),
+              ),
+              const SizedBox(width: 12),
+              Expanded(
+                child: Column(
+                  crossAxisAlignment: CrossAxisAlignment.start,
+                  children: [
+                    Text(
+                      'TTX Studio',
+                      style: Theme.of(context).textTheme.titleLarge
+                          ?.copyWith(fontWeight: FontWeight.w700),
+                    ),
+                    Text(
+                      'Desktop Shell',
+                      style: Theme.of(context).textTheme.bodySmall
+                          ?.copyWith(color: _mutedColor(context, 0.60)),
+                    ),
+                  ],
+                ),
+              ),
+            ],
+          ),
+          const SizedBox(height: 16),
+          Text(
+            user.displayName,
+            style: Theme.of(context).textTheme.titleMedium
+                ?.copyWith(fontWeight: FontWeight.w700),
+          ),
+          const SizedBox(height: 4),
+          Text(
+            '${user.workspace} · ${user.role}',
+            style: Theme.of(context).textTheme.bodyMedium
+                ?.copyWith(color: _mutedColor(context)),
+          ),
+          const SizedBox(height: 12),
+          Wrap(
+            spacing: 8,
+            runSpacing: 8,
+            children: [
+              _MiniBadge(text: user.languageCode.toUpperCase()),
+              if (user.backendAppName.isNotEmpty)
+                _MiniBadge(text: user.backendAppName),
+              if (user.organizationName.isNotEmpty)
+                _MiniBadge(text: user.organizationName),
+              const _MiniBadge(text: 'Windows'),
+              const _MiniBadge(text: 'Backend'),
+            ],
+          ),
+          const SizedBox(height: 14),
+          FilledButton.tonalIcon(
+            onPressed: onLogout,
+            icon: const Icon(Icons.logout_rounded),
+            label: const Text('退出登录'),
+          ),
+          const SizedBox(height: 8),
+          _ThemeToggleButton(themeMode: themeMode, onPressed: onToggleTheme),
+        ],
+      ),
+    );
+  }
+}
+
+class _QuickLaunchStrip extends StatelessWidget {
+  const _QuickLaunchStrip({required this.nodes, required this.onOpenNode});
+
+  final List<StudioNavNode> nodes;
+  final ValueChanged<StudioNavNode> onOpenNode;
+
+  @override
+  Widget build(BuildContext context) {
+    return Column(
+      crossAxisAlignment: CrossAxisAlignment.start,
+      children: [
+        Padding(
+          padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 6),
+          child: Text(
+            '快速入口',
+            style: Theme.of(context).textTheme.titleSmall
+                ?.copyWith(color: _mutedColor(context)),
+          ),
+        ),
+        ...nodes.map(
+          (node) => Padding(
+            padding: const EdgeInsets.only(bottom: 8),
+            child: _LeafNavTile(node: node, onTap: () => onOpenNode(node)),
+          ),
+        ),
+      ],
+    );
+  }
+}
+
+class _TreeNode extends StatelessWidget {
+  const _TreeNode({required this.node, required this.onLeafTap});
+
+  final StudioNavNode node;
+  final ValueChanged<StudioNavNode> onLeafTap;
+
+  @override
+  Widget build(BuildContext context) {
+    if (node.children.isEmpty) {
+      return _LeafNavTile(node: node, onTap: () => onLeafTap(node));
+    }
+
+    return ExpansionTile(
+      tilePadding: const EdgeInsets.symmetric(horizontal: 12, vertical: 2),
+      childrenPadding: const EdgeInsets.only(left: 14, right: 2, bottom: 6),
+      leading: CircleAvatar(
+        radius: 16,
+        backgroundColor: Theme.of(context).colorScheme.primaryContainer
+            .withOpacity(_isDarkTheme(context) ? 0.16 : 0.55),
+        child: Icon(node.icon, size: 18),
+      ),
+      title: Text(node.title),
+      subtitle: Text(node.summary),
+      children: node.children
+          .map((child) => _TreeNode(node: child, onLeafTap: onLeafTap))
+          .toList(),
+    );
+  }
+}
+
+class _LeafNavTile extends StatelessWidget {
+  const _LeafNavTile({required this.node, required this.onTap});
+
+  final StudioNavNode node;
+  final VoidCallback onTap;
+
+  @override
+  Widget build(BuildContext context) {
+    return Material(
+      color: Colors.transparent,
+      child: ListTile(
+        dense: true,
+        contentPadding: const EdgeInsets.symmetric(horizontal: 12, vertical: 2),
+        shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(16)),
+        leading: CircleAvatar(
+          radius: 16,
+          backgroundColor: Theme.of(context).colorScheme.primaryContainer
+              .withOpacity(_isDarkTheme(context) ? 0.16 : 0.55),
+          child: Icon(node.icon, size: 18),
+        ),
+        title: Text(node.title),
+        subtitle: Text(
+          node.summary,
+          maxLines: 1,
+          overflow: TextOverflow.ellipsis,
+        ),
+        onTap: onTap,
+      ),
+    );
+  }
+}
+

lib/studio_app_shell_workspace.dart

@@ -0,0 +1,354 @@
+part of 'studio_app.dart';
+
+class StudioWorkspaceView extends StatelessWidget {
+  const StudioWorkspaceView({
+    super.key,
+    required this.runtime,
+    required this.user,
+    required this.selectedTab,
+    required this.tabs,
+    required this.activities,
+    required this.rootNodes,
+    required this.refreshToken,
+    required this.onSelectTab,
+    required this.onCloseTab,
+    required this.onRefresh,
+    required this.onLogout,
+    required this.themeMode,
+    required this.onToggleTheme,
+    required this.onPageAction,
+    required this.onOpenNode,
+  });
+
+  final StudioRuntime runtime;
+  final StudioUser user;
+  final StudioTab selectedTab;
+  final List<StudioTab> tabs;
+  final List<StudioActivity> activities;
+  final List<StudioNavNode> rootNodes;
+  final int refreshToken;
+  final ValueChanged<String> onSelectTab;
+  final ValueChanged<String> onCloseTab;
+  final VoidCallback onRefresh;
+  final VoidCallback onLogout;
+  final ThemeMode themeMode;
+  final VoidCallback onToggleTheme;
+  final void Function(String title, String detail) onPageAction;
+  final ValueChanged<StudioNavNode> onOpenNode;
+
+  @override
+  Widget build(BuildContext context) {
+    return Padding(
+      padding: const EdgeInsets.all(18),
+      child: Column(
+        crossAxisAlignment: CrossAxisAlignment.stretch,
+        children: [
+          _WorkspaceHeader(
+            user: user,
+            selectedTab: selectedTab,
+            onRefresh: onRefresh,
+            onLogout: onLogout,
+            themeMode: themeMode,
+            onToggleTheme: onToggleTheme,
+          ),
+          const SizedBox(height: 14),
+          _TabStrip(
+            tabs: tabs,
+            selectedTabId: selectedTab.id,
+            onSelectTab: onSelectTab,
+            onCloseTab: onCloseTab,
+          ),
+          const SizedBox(height: 14),
+          Expanded(
+            child: AnimatedSwitcher(
+              duration: const Duration(milliseconds: 260),
+              child: _buildPage(
+                key: ValueKey('${selectedTab.id}:$refreshToken'),
+                tab: selectedTab,
+                activities: activities,
+                rootNodes: rootNodes,
+                runtime: runtime,
+                onPageAction: onPageAction,
+                onOpenNode: onOpenNode,
+              ),
+            ),
+          ),
+          const SizedBox(height: 14),
+          _StudioStatusBar(
+            user: user,
+            selectedTab: selectedTab,
+            tabsCount: tabs.length,
+            activitiesCount: activities.length,
+          ),
+        ],
+      ),
+    );
+  }
+
+  Widget _buildPage({
+    required Key key,
+    required StudioTab tab,
+    required List<StudioActivity> activities,
+    required List<StudioNavNode> rootNodes,
+    required StudioRuntime runtime,
+    required void Function(String title, String detail) onPageAction,
+    required ValueChanged<StudioNavNode> onOpenNode,
+  }) {
+    switch (tab.pageType) {
+      case StudioPageType.dashboard:
+        return StudioDashboardPage(
+          key: key,
+          tab: tab,
+          user: user,
+          activities: activities,
+          rootNodes: rootNodes,
+          onOpenNode: onOpenNode,
+        );
+      case StudioPageType.history:
+        return StudioHistoryPage(
+          key: key,
+          tab: tab,
+          runtime: runtime,
+          onAction: onPageAction,
+        );
+      case StudioPageType.sync:
+      case StudioPageType.repair:
+        return StudioOperationsPage(
+          key: key,
+          tab: tab,
+          runtime: runtime,
+          onAction: onPageAction,
+        );
+      case StudioPageType.sqlTemplate:
+      case StudioPageType.sqlRunner:
+        return StudioSqlPage(
+          key: key,
+          tab: tab,
+          runtime: runtime,
+          onAction: onPageAction,
+        );
+      case StudioPageType.portalMaintain:
+        return StudioPortalMaintainPage(
+          key: key,
+          tab: tab,
+          runtime: runtime,
+          onAction: onPageAction,
+        );
+      default:
+        return StudioFormEditorPage(
+          key: key,
+          tab: tab,
+          runtime: runtime,
+          onAction: onPageAction,
+        );
+    }
+  }
+}
+
+class _WorkspaceHeader extends StatelessWidget {
+  const _WorkspaceHeader({
+    required this.user,
+    required this.selectedTab,
+    required this.onRefresh,
+    required this.onLogout,
+    required this.themeMode,
+    required this.onToggleTheme,
+  });
+
+  final StudioUser user;
+  final StudioTab selectedTab;
+  final VoidCallback onRefresh;
+  final VoidCallback onLogout;
+  final ThemeMode themeMode;
+  final VoidCallback onToggleTheme;
+
+  @override
+  Widget build(BuildContext context) {
+    return Card(
+      child: Padding(
+        padding: const EdgeInsets.all(18),
+        child: Row(
+          crossAxisAlignment: CrossAxisAlignment.start,
+          children: [
+            Expanded(
+              child: Column(
+                crossAxisAlignment: CrossAxisAlignment.start,
+                children: [
+                  Text(
+                    selectedTab.title,
+                    style: Theme.of(context).textTheme.headlineSmall
+                        ?.copyWith(fontWeight: FontWeight.w700),
+                  ),
+                  const SizedBox(height: 6),
+                  Text(
+                    selectedTab.summary,
+                    style: Theme.of(context).textTheme.bodyMedium
+                        ?.copyWith(color: _mutedColor(context)),
+                  ),
+                  const SizedBox(height: 12),
+                  Wrap(
+                    spacing: 10,
+                    runSpacing: 10,
+                    children: [
+                      _MiniBadge(text: user.workspace),
+                      _MiniBadge(text: user.displayName),
+                      if (user.backendAppName.isNotEmpty)
+                        _MiniBadge(text: user.backendAppName),
+                      if (user.organizationName.isNotEmpty)
+                        _MiniBadge(text: user.organizationName),
+                      _MiniBadge(text: selectedTab.pageType.name),
+                    ],
+                  ),
+                ],
+              ),
+            ),
+            const SizedBox(width: 16),
+            Wrap(
+              spacing: 10,
+              runSpacing: 10,
+              alignment: WrapAlignment.end,
+              children: [
+                _ThemeToggleButton(
+                  themeMode: themeMode,
+                  onPressed: onToggleTheme,
+                ),
+                FilledButton.tonalIcon(
+                  onPressed: onRefresh,
+                  icon: const Icon(Icons.refresh_rounded),
+                  label: const Text('刷新'),
+                ),
+                FilledButton.tonalIcon(
+                  onPressed: onLogout,
+                  icon: const Icon(Icons.logout_rounded),
+                  label: const Text('退出'),
+                ),
+              ],
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+}
+
+class _TabStrip extends StatelessWidget {
+  const _TabStrip({
+    required this.tabs,
+    required this.selectedTabId,
+    required this.onSelectTab,
+    required this.onCloseTab,
+  });
+
+  final List<StudioTab> tabs;
+  final String selectedTabId;
+  final ValueChanged<String> onSelectTab;
+  final ValueChanged<String> onCloseTab;
+
+  @override
+  Widget build(BuildContext context) {
+    return SizedBox(
+      height: 58,
+      child: ListView.separated(
+        scrollDirection: Axis.horizontal,
+        itemCount: tabs.length,
+        separatorBuilder: (_, __) => const SizedBox(width: 10),
+        itemBuilder: (context, index) {
+          final tab = tabs[index];
+          final selected = tab.id == selectedTabId;
+          final scheme = Theme.of(context).colorScheme;
+          return InkWell(
+            borderRadius: BorderRadius.circular(18),
+            onTap: () => onSelectTab(tab.id),
+            child: AnimatedContainer(
+              duration: const Duration(milliseconds: 180),
+              width: 210,
+              padding: const EdgeInsets.symmetric(horizontal: 14, vertical: 10),
+              decoration: BoxDecoration(
+                color: selected
+                    ? scheme.primary.withOpacity(0.18)
+                    : _softPanelColor(context),
+                borderRadius: BorderRadius.circular(18),
+                border: Border.all(
+                  color: selected
+                      ? scheme.primary.withOpacity(0.55)
+                      : scheme.outlineVariant.withOpacity(0.8),
+                ),
+              ),
+              child: Row(
+                children: [
+                  Icon(tab.icon, size: 18),
+                  const SizedBox(width: 10),
+                  Expanded(
+                    child: Column(
+                      crossAxisAlignment: CrossAxisAlignment.start,
+                      mainAxisAlignment: MainAxisAlignment.center,
+                      children: [
+                        Text(
+                          tab.title,
+                          maxLines: 1,
+                          overflow: TextOverflow.ellipsis,
+                        ),
+                        Text(
+                          tab.pageType.name,
+                          maxLines: 1,
+                          overflow: TextOverflow.ellipsis,
+                          style: Theme.of(context).textTheme.bodySmall
+                              ?.copyWith(color: _mutedColor(context, 0.62)),
+                        ),
+                      ],
+                    ),
+                  ),
+                  if (tab.id != StudioTab.dashboardId)
+                    IconButton(
+                      tooltip: '关闭',
+                      onPressed: () => onCloseTab(tab.id),
+                      icon: const Icon(Icons.close_rounded, size: 16),
+                    ),
+                ],
+              ),
+            ),
+          );
+        },
+      ),
+    );
+  }
+}
+
+class _StudioStatusBar extends StatelessWidget {
+  const _StudioStatusBar({
+    required this.user,
+    required this.selectedTab,
+    required this.tabsCount,
+    required this.activitiesCount,
+  });
+
+  final StudioUser user;
+  final StudioTab selectedTab;
+  final int tabsCount;
+  final int activitiesCount;
+
+  @override
+  Widget build(BuildContext context) {
+    return Card(
+      child: Padding(
+        padding: const EdgeInsets.symmetric(horizontal: 18, vertical: 12),
+        child: Wrap(
+          spacing: 16,
+          runSpacing: 10,
+          crossAxisAlignment: WrapCrossAlignment.center,
+          children: [
+            _MiniBadge(text: '用户 ${user.displayName}'),
+            _MiniBadge(text: '工作区 ${user.workspace}'),
+            if (user.backendAppName.isNotEmpty)
+              _MiniBadge(text: '应用 ${user.backendAppName}'),
+            if (user.organizationName.isNotEmpty)
+              _MiniBadge(text: '机构 ${user.organizationName}'),
+            _MiniBadge(text: '当前页 ${selectedTab.title}'),
+            _MiniBadge(text: '标签 ${tabsCount}'),
+            _MiniBadge(text: '活动 ${activitiesCount}'),
+          ],
+        ),
+      ),
+    );
+  }
+}

lib/studio_app_theme.dart

@@ -0,0 +1,135 @@
+part of 'studio_app.dart';
+
+bool _isDarkTheme(BuildContext context) {
+  return Theme.of(context).brightness == Brightness.dark;
+}
+
+Color _mutedColor(BuildContext context, [double opacity = 0.68]) {
+  return Theme.of(context).colorScheme.onSurface.withOpacity(opacity);
+}
+
+Color _softPanelColor(BuildContext context) {
+  return _isDarkTheme(context)
+      ? const Color(0xFF0A1320)
+      : const Color(0xFFF1F6FA);
+}
+
+List<Color> _loginGradientColors(BuildContext context) {
+  return _isDarkTheme(context)
+      ? const [Color(0xFF060B13), Color(0xFF0D1726), Color(0xFF07121D)]
+      : const [Color(0xFFF8FBFF), Color(0xFFEFF8F7), Color(0xFFF6F8FB)];
+}
+
+List<Color> _shellGradientColors(BuildContext context) {
+  return _isDarkTheme(context)
+      ? const [Color(0xFF07111A), Color(0xFF091623), Color(0xFF07111A)]
+      : const [Color(0xFFF8FBFF), Color(0xFFEFF6FF), Color(0xFFF7FAFC)];
+}
+
+ThemeData buildStudioTheme(Brightness brightness) {
+  final colorScheme = ColorScheme.fromSeed(
+    seedColor: const Color(0xFF1AA6A6),
+    brightness: brightness,
+  );
+  final isDark = brightness == Brightness.dark;
+  final inputFill = isDark
+      ? const Color(0xFF0E1726)
+      : colorScheme.surfaceContainerHighest;
+
+  return ThemeData(
+    useMaterial3: true,
+    brightness: brightness,
+    colorScheme: colorScheme,
+    scaffoldBackgroundColor: isDark
+        ? const Color(0xFF07101A)
+        : const Color(0xFFF6F8FB),
+    appBarTheme: AppBarTheme(
+      centerTitle: false,
+      backgroundColor: isDark ? const Color(0xFF07111A) : const Color(0xFFF8FBFF),
+      foregroundColor: colorScheme.onSurface,
+      elevation: 0,
+    ),
+    cardTheme: CardThemeData(
+      color: isDark ? const Color(0xFF101B2D) : Colors.white,
+      elevation: isDark ? 0 : 1,
+      surfaceTintColor: colorScheme.surfaceTint,
+      shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(24)),
+    ),
+    drawerTheme: DrawerThemeData(
+      backgroundColor: isDark ? const Color(0xFF07111A) : Colors.white,
+    ),
+    inputDecorationTheme: InputDecorationTheme(
+      filled: true,
+      fillColor: inputFill,
+      border: OutlineInputBorder(
+        borderRadius: BorderRadius.circular(16),
+        borderSide: BorderSide.none,
+      ),
+      enabledBorder: OutlineInputBorder(
+        borderRadius: BorderRadius.circular(16),
+        borderSide: BorderSide.none,
+      ),
+      focusedBorder: OutlineInputBorder(
+        borderRadius: BorderRadius.circular(16),
+        borderSide: BorderSide(color: colorScheme.primary),
+      ),
+    ),
+  );
+}
+
+class _MiniBadge extends StatelessWidget {
+  const _MiniBadge({required this.text});
+
+  final String text;
+
+  @override
+  Widget build(BuildContext context) {
+    final scheme = Theme.of(context).colorScheme;
+    return Container(
+      padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 8),
+      decoration: BoxDecoration(
+        color: _isDarkTheme(context)
+            ? Colors.white.withOpacity(0.06)
+            : scheme.primaryContainer.withOpacity(0.45),
+        borderRadius: BorderRadius.circular(999),
+      ),
+      child: Text(
+        text,
+        style: Theme.of(context).textTheme.bodySmall
+            ?.copyWith(color: _mutedColor(context, 0.78)),
+      ),
+    );
+  }
+}
+
+class _ThemeToggleButton extends StatelessWidget {
+  const _ThemeToggleButton({required this.themeMode, required this.onPressed});
+
+  final ThemeMode themeMode;
+  final VoidCallback onPressed;
+
+  @override
+  Widget build(BuildContext context) {
+    final isDark = themeMode == ThemeMode.dark;
+    return FilledButton.tonalIcon(
+      onPressed: onPressed,
+      icon: Icon(isDark ? Icons.light_mode_rounded : Icons.dark_mode_rounded),
+      label: Text(isDark ? '亮色主题' : '暗色主题'),
+    );
+  }
+}
+
+class _GlowCircle extends StatelessWidget {
+  const _GlowCircle({required this.color});
+
+  final Color color;
+
+  @override
+  Widget build(BuildContext context) {
+    return Container(
+      width: 240,
+      height: 240,
+      decoration: BoxDecoration(shape: BoxShape.circle, color: color),
+    );
+  }
+}

linux/.gitignore

@@ -0,0 +1 @@
+flutter/ephemeral

linux/CMakeLists.txt

@@ -0,0 +1,128 @@
+# Project-level configuration.
+cmake_minimum_required(VERSION 3.13)
+project(runner LANGUAGES CXX)
+
+# The name of the executable created for the application. Change this to change
+# the on-disk name of your application.
+set(BINARY_NAME "ttx_page_admin")
+# The unique GTK application identifier for this application. See:
+# https://wiki.gnome.org/HowDoI/ChooseApplicationID
+set(APPLICATION_ID "com.example.ttx_page_admin")
+
+# Explicitly opt in to modern CMake behaviors to avoid warnings with recent
+# versions of CMake.
+cmake_policy(SET CMP0063 NEW)
+
+# Load bundled libraries from the lib/ directory relative to the binary.
+set(CMAKE_INSTALL_RPATH "$ORIGIN/lib")
+
+# Root filesystem for cross-building.
+if(FLUTTER_TARGET_PLATFORM_SYSROOT)
+  set(CMAKE_SYSROOT ${FLUTTER_TARGET_PLATFORM_SYSROOT})
+  set(CMAKE_FIND_ROOT_PATH ${CMAKE_SYSROOT})
+  set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
+  set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY)
+  set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
+  set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
+endif()
+
+# Define build configuration options.
+if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES)
+  set(CMAKE_BUILD_TYPE "Debug" CACHE
+    STRING "Flutter build mode" FORCE)
+  set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS
+    "Debug" "Profile" "Release")
+endif()
+
+# Compilation settings that should be applied to most targets.
+#
+# Be cautious about adding new options here, as plugins use this function by
+# default. In most cases, you should add new options to specific targets instead
+# of modifying this function.
+function(APPLY_STANDARD_SETTINGS TARGET)
+  target_compile_features(${TARGET} PUBLIC cxx_std_14)
+  target_compile_options(${TARGET} PRIVATE -Wall -Werror)
+  target_compile_options(${TARGET} PRIVATE "$<$<NOT:$<CONFIG:Debug>>:-O3>")
+  target_compile_definitions(${TARGET} PRIVATE "$<$<NOT:$<CONFIG:Debug>>:NDEBUG>")
+endfunction()
+
+# Flutter library and tool build rules.
+set(FLUTTER_MANAGED_DIR "${CMAKE_CURRENT_SOURCE_DIR}/flutter")
+add_subdirectory(${FLUTTER_MANAGED_DIR})
+
+# System-level dependencies.
+find_package(PkgConfig REQUIRED)
+pkg_check_modules(GTK REQUIRED IMPORTED_TARGET gtk+-3.0)
+
+# Application build; see runner/CMakeLists.txt.
+add_subdirectory("runner")
+
+# Run the Flutter tool portions of the build. This must not be removed.
+add_dependencies(${BINARY_NAME} flutter_assemble)
+
+# Only the install-generated bundle's copy of the executable will launch
+# correctly, since the resources must in the right relative locations. To avoid
+# people trying to run the unbundled copy, put it in a subdirectory instead of
+# the default top-level location.
+set_target_properties(${BINARY_NAME}
+  PROPERTIES
+  RUNTIME_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/intermediates_do_not_run"
+)
+
+
+# Generated plugin build rules, which manage building the plugins and adding
+# them to the application.
+include(flutter/generated_plugins.cmake)
+
+
+# === Installation ===
+# By default, "installing" just makes a relocatable bundle in the build
+# directory.
+set(BUILD_BUNDLE_DIR "${PROJECT_BINARY_DIR}/bundle")
+if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
+  set(CMAKE_INSTALL_PREFIX "${BUILD_BUNDLE_DIR}" CACHE PATH "..." FORCE)
+endif()
+
+# Start with a clean build bundle directory every time.
+install(CODE "
+  file(REMOVE_RECURSE \"${BUILD_BUNDLE_DIR}/\")
+  " COMPONENT Runtime)
+
+set(INSTALL_BUNDLE_DATA_DIR "${CMAKE_INSTALL_PREFIX}/data")
+set(INSTALL_BUNDLE_LIB_DIR "${CMAKE_INSTALL_PREFIX}/lib")
+
+install(TARGETS ${BINARY_NAME} RUNTIME DESTINATION "${CMAKE_INSTALL_PREFIX}"
+  COMPONENT Runtime)
+
+install(FILES "${FLUTTER_ICU_DATA_FILE}" DESTINATION "${INSTALL_BUNDLE_DATA_DIR}"
+  COMPONENT Runtime)
+
+install(FILES "${FLUTTER_LIBRARY}" DESTINATION "${INSTALL_BUNDLE_LIB_DIR}"
+  COMPONENT Runtime)
+
+foreach(bundled_library ${PLUGIN_BUNDLED_LIBRARIES})
+  install(FILES "${bundled_library}"
+    DESTINATION "${INSTALL_BUNDLE_LIB_DIR}"
+    COMPONENT Runtime)
+endforeach(bundled_library)
+
+# Copy the native assets provided by the build.dart from all packages.
+set(NATIVE_ASSETS_DIR "${PROJECT_BUILD_DIR}native_assets/linux/")
+install(DIRECTORY "${NATIVE_ASSETS_DIR}"
+   DESTINATION "${INSTALL_BUNDLE_LIB_DIR}"
+   COMPONENT Runtime)
+
+# Fully re-copy the assets directory on each build to avoid having stale files
+# from a previous install.
+set(FLUTTER_ASSET_DIR_NAME "flutter_assets")
+install(CODE "
+  file(REMOVE_RECURSE \"${INSTALL_BUNDLE_DATA_DIR}/${FLUTTER_ASSET_DIR_NAME}\")
+  " COMPONENT Runtime)
+install(DIRECTORY "${PROJECT_BUILD_DIR}/${FLUTTER_ASSET_DIR_NAME}"
+  DESTINATION "${INSTALL_BUNDLE_DATA_DIR}" COMPONENT Runtime)
+
+# Install the AOT library on non-Debug builds only.
+if(NOT CMAKE_BUILD_TYPE MATCHES "Debug")
+  install(FILES "${AOT_LIBRARY}" DESTINATION "${INSTALL_BUNDLE_LIB_DIR}"
+    COMPONENT Runtime)
+endif()

linux/flutter/CMakeLists.txt

@@ -0,0 +1,88 @@
+# This file controls Flutter-level build steps. It should not be edited.
+cmake_minimum_required(VERSION 3.10)
+
+set(EPHEMERAL_DIR "${CMAKE_CURRENT_SOURCE_DIR}/ephemeral")
+
+# Configuration provided via flutter tool.
+include(${EPHEMERAL_DIR}/generated_config.cmake)
+
+# TODO: Move the rest of this into files in ephemeral. See
+# https://github.com/flutter/flutter/issues/57146.
+
+# Serves the same purpose as list(TRANSFORM ... PREPEND ...),
+# which isn't available in 3.10.
+function(list_prepend LIST_NAME PREFIX)
+    set(NEW_LIST "")
+    foreach(element ${${LIST_NAME}})
+        list(APPEND NEW_LIST "${PREFIX}${element}")
+    endforeach(element)
+    set(${LIST_NAME} "${NEW_LIST}" PARENT_SCOPE)
+endfunction()
+
+# === Flutter Library ===
+# System-level dependencies.
+find_package(PkgConfig REQUIRED)
+pkg_check_modules(GTK REQUIRED IMPORTED_TARGET gtk+-3.0)
+pkg_check_modules(GLIB REQUIRED IMPORTED_TARGET glib-2.0)
+pkg_check_modules(GIO REQUIRED IMPORTED_TARGET gio-2.0)
+
+set(FLUTTER_LIBRARY "${EPHEMERAL_DIR}/libflutter_linux_gtk.so")
+
+# Published to parent scope for install step.
+set(FLUTTER_LIBRARY ${FLUTTER_LIBRARY} PARENT_SCOPE)
+set(FLUTTER_ICU_DATA_FILE "${EPHEMERAL_DIR}/icudtl.dat" PARENT_SCOPE)
+set(PROJECT_BUILD_DIR "${PROJECT_DIR}/build/" PARENT_SCOPE)
+set(AOT_LIBRARY "${PROJECT_DIR}/build/lib/libapp.so" PARENT_SCOPE)
+
+list(APPEND FLUTTER_LIBRARY_HEADERS
+  "fl_basic_message_channel.h"
+  "fl_binary_codec.h"
+  "fl_binary_messenger.h"
+  "fl_dart_project.h"
+  "fl_engine.h"
+  "fl_json_message_codec.h"
+  "fl_json_method_codec.h"
+  "fl_message_codec.h"
+  "fl_method_call.h"
+  "fl_method_channel.h"
+  "fl_method_codec.h"
+  "fl_method_response.h"
+  "fl_plugin_registrar.h"
+  "fl_plugin_registry.h"
+  "fl_standard_message_codec.h"
+  "fl_standard_method_codec.h"
+  "fl_string_codec.h"
+  "fl_value.h"
+  "fl_view.h"
+  "flutter_linux.h"
+)
+list_prepend(FLUTTER_LIBRARY_HEADERS "${EPHEMERAL_DIR}/flutter_linux/")
+add_library(flutter INTERFACE)
+target_include_directories(flutter INTERFACE
+  "${EPHEMERAL_DIR}"
+)
+target_link_libraries(flutter INTERFACE "${FLUTTER_LIBRARY}")
+target_link_libraries(flutter INTERFACE
+  PkgConfig::GTK
+  PkgConfig::GLIB
+  PkgConfig::GIO
+)
+add_dependencies(flutter flutter_assemble)
+
+# === Flutter tool backend ===
+# _phony_ is a non-existent file to force this command to run every time,
+# since currently there's no way to get a full input/output list from the
+# flutter tool.
+add_custom_command(
+  OUTPUT ${FLUTTER_LIBRARY} ${FLUTTER_LIBRARY_HEADERS}
+    ${CMAKE_CURRENT_BINARY_DIR}/_phony_
+  COMMAND ${CMAKE_COMMAND} -E env
+    ${FLUTTER_TOOL_ENVIRONMENT}
+    "${FLUTTER_ROOT}/packages/flutter_tools/bin/tool_backend.sh"
+      ${FLUTTER_TARGET_PLATFORM} ${CMAKE_BUILD_TYPE}
+  VERBATIM
+)
+add_custom_target(flutter_assemble DEPENDS
+  "${FLUTTER_LIBRARY}"
+  ${FLUTTER_LIBRARY_HEADERS}
+)

linux/runner/CMakeLists.txt

@@ -0,0 +1,26 @@
+cmake_minimum_required(VERSION 3.13)
+project(runner LANGUAGES CXX)
+
+# Define the application target. To change its name, change BINARY_NAME in the
+# top-level CMakeLists.txt, not the value here, or `flutter run` will no longer
+# work.
+#
+# Any new source files that you add to the application should be added here.
+add_executable(${BINARY_NAME}
+  "main.cc"
+  "my_application.cc"
+  "${FLUTTER_MANAGED_DIR}/generated_plugin_registrant.cc"
+)
+
+# Apply the standard set of build settings. This can be removed for applications
+# that need different build settings.
+apply_standard_settings(${BINARY_NAME})
+
+# Add preprocessor definitions for the application ID.
+add_definitions(-DAPPLICATION_ID="${APPLICATION_ID}")
+
+# Add dependency libraries. Add any application-specific dependencies here.
+target_link_libraries(${BINARY_NAME} PRIVATE flutter)
+target_link_libraries(${BINARY_NAME} PRIVATE PkgConfig::GTK)
+
+target_include_directories(${BINARY_NAME} PRIVATE "${CMAKE_SOURCE_DIR}")

linux/runner/main.cc

@@ -0,0 +1,6 @@
+#include "my_application.h"
+
+int main(int argc, char** argv) {
+  g_autoptr(MyApplication) app = my_application_new();
+  return g_application_run(G_APPLICATION(app), argc, argv);
+}

linux/runner/my_application.cc

@@ -0,0 +1,148 @@
+#include "my_application.h"
+
+#include <flutter_linux/flutter_linux.h>
+#ifdef GDK_WINDOWING_X11
+#include <gdk/gdkx.h>
+#endif
+
+#include "flutter/generated_plugin_registrant.h"
+
+struct _MyApplication {
+  GtkApplication parent_instance;
+  char** dart_entrypoint_arguments;
+};
+
+G_DEFINE_TYPE(MyApplication, my_application, GTK_TYPE_APPLICATION)
+
+// Called when first Flutter frame received.
+static void first_frame_cb(MyApplication* self, FlView* view) {
+  gtk_widget_show(gtk_widget_get_toplevel(GTK_WIDGET(view)));
+}
+
+// Implements GApplication::activate.
+static void my_application_activate(GApplication* application) {
+  MyApplication* self = MY_APPLICATION(application);
+  GtkWindow* window =
+      GTK_WINDOW(gtk_application_window_new(GTK_APPLICATION(application)));
+
+  // Use a header bar when running in GNOME as this is the common style used
+  // by applications and is the setup most users will be using (e.g. Ubuntu
+  // desktop).
+  // If running on X and not using GNOME then just use a traditional title bar
+  // in case the window manager does more exotic layout, e.g. tiling.
+  // If running on Wayland assume the header bar will work (may need changing
+  // if future cases occur).
+  gboolean use_header_bar = TRUE;
+#ifdef GDK_WINDOWING_X11
+  GdkScreen* screen = gtk_window_get_screen(window);
+  if (GDK_IS_X11_SCREEN(screen)) {
+    const gchar* wm_name = gdk_x11_screen_get_window_manager_name(screen);
+    if (g_strcmp0(wm_name, "GNOME Shell") != 0) {
+      use_header_bar = FALSE;
+    }
+  }
+#endif
+  if (use_header_bar) {
+    GtkHeaderBar* header_bar = GTK_HEADER_BAR(gtk_header_bar_new());
+    gtk_widget_show(GTK_WIDGET(header_bar));
+    gtk_header_bar_set_title(header_bar, "ttx_page_admin");
+    gtk_header_bar_set_show_close_button(header_bar, TRUE);
+    gtk_window_set_titlebar(window, GTK_WIDGET(header_bar));
+  } else {
+    gtk_window_set_title(window, "ttx_page_admin");
+  }
+
+  gtk_window_set_default_size(window, 1280, 720);
+
+  g_autoptr(FlDartProject) project = fl_dart_project_new();
+  fl_dart_project_set_dart_entrypoint_arguments(
+      project, self->dart_entrypoint_arguments);
+
+  FlView* view = fl_view_new(project);
+  GdkRGBA background_color;
+  // Background defaults to black, override it here if necessary, e.g. #00000000
+  // for transparent.
+  gdk_rgba_parse(&background_color, "#000000");
+  fl_view_set_background_color(view, &background_color);
+  gtk_widget_show(GTK_WIDGET(view));
+  gtk_container_add(GTK_CONTAINER(window), GTK_WIDGET(view));
+
+  // Show the window when Flutter renders.
+  // Requires the view to be realized so we can start rendering.
+  g_signal_connect_swapped(view, "first-frame", G_CALLBACK(first_frame_cb),
+                           self);
+  gtk_widget_realize(GTK_WIDGET(view));
+
+  fl_register_plugins(FL_PLUGIN_REGISTRY(view));
+
+  gtk_widget_grab_focus(GTK_WIDGET(view));
+}
+
+// Implements GApplication::local_command_line.
+static gboolean my_application_local_command_line(GApplication* application,
+                                                  gchar*** arguments,
+                                                  int* exit_status) {
+  MyApplication* self = MY_APPLICATION(application);
+  // Strip out the first argument as it is the binary name.
+  self->dart_entrypoint_arguments = g_strdupv(*arguments + 1);
+
+  g_autoptr(GError) error = nullptr;
+  if (!g_application_register(application, nullptr, &error)) {
+    g_warning("Failed to register: %s", error->message);
+    *exit_status = 1;
+    return TRUE;
+  }
+
+  g_application_activate(application);
+  *exit_status = 0;
+
+  return TRUE;
+}
+
+// Implements GApplication::startup.
+static void my_application_startup(GApplication* application) {
+  // MyApplication* self = MY_APPLICATION(object);
+
+  // Perform any actions required at application startup.
+
+  G_APPLICATION_CLASS(my_application_parent_class)->startup(application);
+}
+
+// Implements GApplication::shutdown.
+static void my_application_shutdown(GApplication* application) {
+  // MyApplication* self = MY_APPLICATION(object);
+
+  // Perform any actions required at application shutdown.
+
+  G_APPLICATION_CLASS(my_application_parent_class)->shutdown(application);
+}
+
+// Implements GObject::dispose.
+static void my_application_dispose(GObject* object) {
+  MyApplication* self = MY_APPLICATION(object);
+  g_clear_pointer(&self->dart_entrypoint_arguments, g_strfreev);
+  G_OBJECT_CLASS(my_application_parent_class)->dispose(object);
+}
+
+static void my_application_class_init(MyApplicationClass* klass) {
+  G_APPLICATION_CLASS(klass)->activate = my_application_activate;
+  G_APPLICATION_CLASS(klass)->local_command_line =
+      my_application_local_command_line;
+  G_APPLICATION_CLASS(klass)->startup = my_application_startup;
+  G_APPLICATION_CLASS(klass)->shutdown = my_application_shutdown;
+  G_OBJECT_CLASS(klass)->dispose = my_application_dispose;
+}
+
+static void my_application_init(MyApplication* self) {}
+
+MyApplication* my_application_new() {
+  // Set the program name to the application ID, which helps various systems
+  // like GTK and desktop environments map this running application to its
+  // corresponding .desktop file. This ensures better integration by allowing
+  // the application to be recognized beyond its binary name.
+  g_set_prgname(APPLICATION_ID);
+
+  return MY_APPLICATION(g_object_new(my_application_get_type(),
+                                     "application-id", APPLICATION_ID, "flags",
+                                     G_APPLICATION_NON_UNIQUE, nullptr));
+}

linux/runner/my_application.h

@@ -0,0 +1,21 @@
+#ifndef FLUTTER_MY_APPLICATION_H_
+#define FLUTTER_MY_APPLICATION_H_
+
+#include <gtk/gtk.h>
+
+G_DECLARE_FINAL_TYPE(MyApplication,
+                     my_application,
+                     MY,
+                     APPLICATION,
+                     GtkApplication)
+
+/**
+ * my_application_new:
+ *
+ * Creates a new Flutter-based application.
+ *
+ * Returns: a new #MyApplication.
+ */
+MyApplication* my_application_new();
+
+#endif  // FLUTTER_MY_APPLICATION_H_

macos/.gitignore

@@ -0,0 +1,7 @@
+# Flutter-related
+**/Flutter/ephemeral/
+**/Pods/
+
+# Xcode-related
+**/dgph
+**/xcuserdata/