diff --git a/chinaport-data-signature-data-model/src/main/java/io/github/weasleyj/china/eport/sign/constants/MessageType.java b/chinaport-data-signature-data-model/src/main/java/io/github/weasleyj/china/eport/sign/constants/MessageType.java
index 4105ae5..41057a9 100644
--- a/chinaport-data-signature-data-model/src/main/java/io/github/weasleyj/china/eport/sign/constants/MessageType.java
+++ b/chinaport-data-signature-data-model/src/main/java/io/github/weasleyj/china/eport/sign/constants/MessageType.java
@@ -8,6 +8,7 @@ import lombok.Getter;
  *
  * @author weasley
  * @version 1.0.0
+ * @apiNote 进口单报文类型：16 类，出口单报文类型：23 类
  */
 @SuppressWarnings("all")
 public enum MessageType implements IMessageType {
diff --git a/chinaport-data-signature-webapp/src/main/java/cn/alphahub/eport/signature/config/UkeyInitialConfig.java b/chinaport-data-signature-webapp/src/main/java/cn/alphahub/eport/signature/config/UkeyInitialConfig.java
index 0a80735..37ed26a 100644
--- a/chinaport-data-signature-webapp/src/main/java/cn/alphahub/eport/signature/config/UkeyInitialConfig.java
+++ b/chinaport-data-signature-webapp/src/main/java/cn/alphahub/eport/signature/config/UkeyInitialConfig.java
@@ -12,6 +12,15 @@ import cn.alphahub.eport.signature.entity.UkeyResponse;
 import cn.alphahub.eport.signature.entity.WebSocketWrapper;
 import cn.alphahub.eport.signature.support.CertificateParser;
 import cn.hutool.core.lang.TypeReference;
+import java.io.IOException;
+import java.security.cert.X509Certificate;
+import java.util.HashMap;
+import java.util.LinkedHashMap;
+import java.util.Map;
+import java.util.Objects;
+import java.util.concurrent.ConcurrentHashMap;
+import java.util.concurrent.atomic.AtomicReference;
+import java.util.concurrent.locks.LockSupport;
 import lombok.Data;
 import lombok.SneakyThrows;
 import lombok.extern.slf4j.Slf4j;
@@ -31,16 +40,6 @@ import org.springframework.web.socket.client.WebSocketConnectionManager;
 import org.springframework.web.socket.client.standard.StandardWebSocketClient;
 import org.springframework.web.socket.handler.TextWebSocketHandler;
 
-import java.io.IOException;
-import java.security.cert.X509Certificate;
-import java.util.HashMap;
-import java.util.LinkedHashMap;
-import java.util.Map;
-import java.util.Objects;
-import java.util.concurrent.ConcurrentHashMap;
-import java.util.concurrent.atomic.AtomicReference;
-import java.util.concurrent.locks.LockSupport;
-
 import static cn.alphahub.eport.signature.core.CertificateHandler.SING_DATA_METHOD;
 import static cn.hutool.json.JSONUtil.toBean;
 import static cn.hutool.json.JSONUtil.toJsonStr;
@@ -191,7 +190,7 @@ public class UkeyInitialConfig implements ApplicationRunner {
         AtomicReference<Thread> reference = new AtomicReference<>();
         reference.set(Thread.currentThread());
 
-        // 获取u-key内的证书相关
+        // 获取u-key内的证书
         WebSocketConnectionManager certManager = new WebSocketConnectionManager(standardWebSocketClient, new TextWebSocketHandler() {
             final UkeyRequest ukeyRequest = new UkeyRequest("cus-sec_SpcGetSignCertAsPEM", new HashMap<>());
 
diff --git a/chinaport-data-signature-webapp/src/main/java/cn/alphahub/eport/signature/core/CertificateHandler.java b/chinaport-data-signature-webapp/src/main/java/cn/alphahub/eport/signature/core/CertificateHandler.java
index cfa8c51..9f86d65 100644
--- a/chinaport-data-signature-webapp/src/main/java/cn/alphahub/eport/signature/core/CertificateHandler.java
+++ b/chinaport-data-signature-webapp/src/main/java/cn/alphahub/eport/signature/core/CertificateHandler.java
@@ -2,17 +2,17 @@ package cn.alphahub.eport.signature.core;
 
 import cn.alphahub.eport.signature.config.SignatureAlgorithm;
 import cn.hutool.core.date.LocalDateTimeUtil;
+import java.io.Serializable;
+import java.time.LocalDateTime;
+import java.util.Map;
 import lombok.AllArgsConstructor;
 import lombok.Data;
 import lombok.Getter;
 import lombok.NoArgsConstructor;
+import lombok.Setter;
 import lombok.experimental.Accessors;
 import lombok.extern.slf4j.Slf4j;
 
-import java.io.Serializable;
-import java.time.LocalDateTime;
-import java.util.Map;
-
 import static cn.alphahub.eport.signature.config.SignatureAlgorithm.RSA_SHA1;
 
 /**
@@ -52,6 +52,7 @@ public class CertificateHandler implements Serializable {
      *     <li>value -> 从u-key读取<ds:SignatureValue>的方法名对应的X509Certificate证书</li>
      * </ul>
      */
+    @Setter
     @Getter
     private Map<String, String> x509Map;
     /**
@@ -97,6 +98,7 @@ public class CertificateHandler implements Serializable {
      * @apiNote 带Header
      */
     public static String buildX509CertificateWithHeader(String certPomFromUkey) {
+        // TODO 待验证换行符，Windows 和其他平台有差异
         return "-----BEGIN CERTIFICATE-----\n"
                 .concat(buildX509CertificateWithoutHeader(certPomFromUkey)).concat("\n")
                 .concat("-----END CERTIFICATE-----");
@@ -109,10 +111,6 @@ public class CertificateHandler implements Serializable {
         return ukeyValidTimeBegin;
     }
 
-    public void setX509Map(Map<String, String> x509Map) {
-        this.x509Map = x509Map;
-    }
-
     /**
      * 获取509Certificate证书
      *