diff --git a/src/main/java/cn/hellohao/service/impl/NOSImageupload.java b/src/main/java/cn/hellohao/service/impl/NOSImageupload.java
index 7381d70..bf5639e 100644
--- a/src/main/java/cn/hellohao/service/impl/NOSImageupload.java
+++ b/src/main/java/cn/hellohao/service/impl/NOSImageupload.java
@@ -40,12 +40,6 @@ public class NOSImageupload {
     static Keys key;
 
     public Map<String, Integer> Imageupload(Map<String, MultipartFile> fileMap, String username,Map<String, String> fileMap2) throws Exception {
-//		String Catalog = "";//默认游客目录
-//		if(username.equals("tourist")){
-//			Catalog = "tourist";
-//		}else{
-//			Catalog = username;
-//		}
         // 要上传文件的路径
         if(fileMap2==null){
             File file = null;
diff --git a/src/main/resources/templates/admin/table.html b/src/main/resources/templates/admin/table.html
index 7d9169f..637fe06 100644
--- a/src/main/resources/templates/admin/table.html
+++ b/src/main/resources/templates/admin/table.html
@@ -393,7 +393,6 @@
         $("#linshi").on("load", function () {
             w = $(this).width();
             h = $(this).height();
-            //alert(w+"/"+h);
             layer.closeAll('loading');
             layer.open({
                 type: 1,
@@ -402,7 +401,7 @@
                 area: 'auto',
                 skin: 'layui-layer-nobg', //没有背景色
                 shadeClose: true,
-                content: '<img style="height: auto;width: auto;max-width:' + dw * 0.7 + 'px;max-height: ' + dh * 0.7 + 'px" src="' + urls + '">'
+                content: '<div style="width:'+ dw * 0.7 + 'px;height:auto;text-align:center;float:none;margin-left:auto;margin-right:auto;"></div><img style="height: 100%;width: 100%;max-width:' + dw * 0.7 + 'px;max-height: ' + dh * 0.7 + 'px" src="' + urls + '">'
             });
         });
 
diff --git a/src/main/resources/templates/index_upload.html b/src/main/resources/templates/index_upload.html
index 823a3fd..efabf21 100644
--- a/src/main/resources/templates/index_upload.html
+++ b/src/main/resources/templates/index_upload.html
@@ -442,7 +442,7 @@
     }
 
     function guanyu() {
-        bootbox.alert("本站的主要功能基本上都完成了，在接下来的过程中我会进行代码优化，提高性能。如果你有什么好的功能意见可以来我博客进行评论。我也会尽力打造更加强大的图床站。");
+        bootbox.alert("本站的主要功能基本上都完成了，在接下来的过程中我会进行代码优化，提高性能。如果你有什么好的功能意见可以来我博客进行评论。我也会尽力打造更加强大的图床站。<br /> Hellohao开发者交流群：864800972");
     }
 
     function times() {