diff --git a/src/main/java/com/zhiyun/zhiyun03/academic/service/impl/AcademicServiceImpl.java b/src/main/java/com/zhiyun/zhiyun03/academic/service/impl/AcademicServiceImpl.java
index 7c2442f..5f6b7bb 100644
--- a/src/main/java/com/zhiyun/zhiyun03/academic/service/impl/AcademicServiceImpl.java
+++ b/src/main/java/com/zhiyun/zhiyun03/academic/service/impl/AcademicServiceImpl.java
@@ -186,7 +186,7 @@ public class AcademicServiceImpl extends ServiceImpl<AcademicMapper, Academic> i
         if (directory.getDirName().isEmpty()){
             throw new ServiceException("400","目录名称不能为空");
         }
-        if (directory.getDirImg().isEmpty()){
+        if (directory.getDirIcon().isEmpty()){
             throw new ServiceException("400","图片不能为空");
         }
         QueryWrapper<Directory> qwd=new QueryWrapper<>();
diff --git a/src/main/java/com/zhiyun/zhiyun03/academic/vo/ClientAcademicVo.java b/src/main/java/com/zhiyun/zhiyun03/academic/vo/ClientAcademicVo.java
index 1678907..70b2dd2 100644
--- a/src/main/java/com/zhiyun/zhiyun03/academic/vo/ClientAcademicVo.java
+++ b/src/main/java/com/zhiyun/zhiyun03/academic/vo/ClientAcademicVo.java
@@ -8,7 +8,7 @@ import java.util.List;
 public class ClientAcademicVo {
     private String dirName;
 
-    private String dirImg;
+    private String dirIcon;
 
     private List<AcademicVo> academicVos;
 }
\ No newline at end of file
diff --git a/src/main/java/com/zhiyun/zhiyun03/application/entity/Directory.java b/src/main/java/com/zhiyun/zhiyun03/application/entity/Directory.java
index f2e0f2f..30b3fd3 100644
--- a/src/main/java/com/zhiyun/zhiyun03/application/entity/Directory.java
+++ b/src/main/java/com/zhiyun/zhiyun03/application/entity/Directory.java
@@ -35,11 +35,20 @@ public class Directory {
     @TableField(value = "dir_iden")
     private Integer dirIden;
 
+
+    /**
+     * 目录简介
+     */
+    @TableField(value = "dir_brief")
+    private String dirBrief;
+
+
+
     /**
      * 目录图片
      */
     @TableField(value = "dir_img")
-    private String dirImg;
+    private String dirIcon;
 
 
     /**
diff --git a/src/main/java/com/zhiyun/zhiyun03/application/service/impl/ApplicationServiceImpl.java b/src/main/java/com/zhiyun/zhiyun03/application/service/impl/ApplicationServiceImpl.java
index 915d2a3..826f11a 100644
--- a/src/main/java/com/zhiyun/zhiyun03/application/service/impl/ApplicationServiceImpl.java
+++ b/src/main/java/com/zhiyun/zhiyun03/application/service/impl/ApplicationServiceImpl.java
@@ -147,7 +147,7 @@ public class ApplicationServiceImpl extends ServiceImpl<ApplicationMapper, Appli
         if (directory.getDirName().isEmpty()){
             throw new ServiceException("400","目录名称不能为空");
         }
-        if (directory.getDirImg().isEmpty()){
+        if (directory.getDirIcon().isEmpty()){
             throw new ServiceException("400","图片不能为空");
         }
         QueryWrapper<Directory> qwd=new QueryWrapper<>();
diff --git a/src/main/java/com/zhiyun/zhiyun03/application/vo/ClientApplicationVo.java b/src/main/java/com/zhiyun/zhiyun03/application/vo/ClientApplicationVo.java
index 33f607a..64942b5 100644
--- a/src/main/java/com/zhiyun/zhiyun03/application/vo/ClientApplicationVo.java
+++ b/src/main/java/com/zhiyun/zhiyun03/application/vo/ClientApplicationVo.java
@@ -8,7 +8,7 @@ import java.util.List;
 public class ClientApplicationVo {
     private String dirName;
 
-    private String dirImg;
+    private String dirIcon;
 
     private List<ApplicationVo> applicationVos;
 }
diff --git a/src/main/java/com/zhiyun/zhiyun03/course/service/impl/CourseServiceImpl.java b/src/main/java/com/zhiyun/zhiyun03/course/service/impl/CourseServiceImpl.java
index 9ad1f38..3204225 100644
--- a/src/main/java/com/zhiyun/zhiyun03/course/service/impl/CourseServiceImpl.java
+++ b/src/main/java/com/zhiyun/zhiyun03/course/service/impl/CourseServiceImpl.java
@@ -195,7 +195,7 @@ public class CourseServiceImpl extends ServiceImpl<CourseMapper,Course> implemen
             throw new ServiceException("400","目录名称不能为空");
         }
         /*判断目录图标是否为空*/
-        if (directory.getDirImg().isEmpty())
+        if (directory.getDirIcon().isEmpty())
         {
             throw new ServiceException("400","请选择一个icon");
         }
diff --git a/src/main/java/com/zhiyun/zhiyun03/course/vo/ClientCourseVo.java b/src/main/java/com/zhiyun/zhiyun03/course/vo/ClientCourseVo.java
index 8404961..1e6f896 100644
--- a/src/main/java/com/zhiyun/zhiyun03/course/vo/ClientCourseVo.java
+++ b/src/main/java/com/zhiyun/zhiyun03/course/vo/ClientCourseVo.java
@@ -23,7 +23,7 @@ public class ClientCourseVo {
     /**
      * 目录图片
      */
-    private String dirImg;
+    private String dirIcon;
 
 
     private List<CourseVo> courseVos;
diff --git a/src/main/java/com/zhiyun/zhiyun03/download/service/impl/DownloadServiceImpl.java b/src/main/java/com/zhiyun/zhiyun03/download/service/impl/DownloadServiceImpl.java
index 8ac407e..e4d90a5 100644
--- a/src/main/java/com/zhiyun/zhiyun03/download/service/impl/DownloadServiceImpl.java
+++ b/src/main/java/com/zhiyun/zhiyun03/download/service/impl/DownloadServiceImpl.java
@@ -164,7 +164,7 @@ public class DownloadServiceImpl extends ServiceImpl<DownloadMapper, Download> i
         if (directory.getDirName().isEmpty()) {
             throw new ServiceException("400", "目录名称不能为空");
         }
-        if (directory.getDirImg().isEmpty()) {
+        if (directory.getDirIcon().isEmpty()) {
             throw new ServiceException("400", "请选择一个icon");
         }
         /*查询目录名是否存在*/
diff --git a/src/main/java/com/zhiyun/zhiyun03/download/vo/ClientDownloadVo.java b/src/main/java/com/zhiyun/zhiyun03/download/vo/ClientDownloadVo.java
index 82d3606..25086c5 100644
--- a/src/main/java/com/zhiyun/zhiyun03/download/vo/ClientDownloadVo.java
+++ b/src/main/java/com/zhiyun/zhiyun03/download/vo/ClientDownloadVo.java
@@ -8,7 +8,7 @@ import java.util.List;
 public class ClientDownloadVo {
     private String dirName;
 
-    private String dirImg;
+    private String dirIcon;
 
     private List<DownloadVo> downloadVos;
 }
diff --git a/src/main/java/com/zhiyun/zhiyun03/game/entity/Game.java b/src/main/java/com/zhiyun/zhiyun03/game/entity/Game.java
index bd3b0b4..c4609b2 100644
--- a/src/main/java/com/zhiyun/zhiyun03/game/entity/Game.java
+++ b/src/main/java/com/zhiyun/zhiyun03/game/entity/Game.java
@@ -53,6 +53,23 @@ public class Game {
     @TableField(value = "game_img")
     private String gameImg;
 
+    /**
+     * 开始时间
+     */
+    @TableField(value = "start_time")
+    @DateTimeFormat(pattern = "yyyy-MM-dd")
+    @JsonFormat(pattern = "yyyy-MM-dd",timezone = "GMT+8")
+    private String startTime;
+
+    /**
+     * 结束时间
+     */
+    @TableField(value = "end_time")
+    @DateTimeFormat(pattern = "yyyy-MM-dd")
+    @JsonFormat(pattern = "yyyy-MM-dd",timezone = "GMT+8")
+    private String endTime;
+
+
     /**
      * 添加时间
      */
diff --git a/src/main/java/com/zhiyun/zhiyun03/game/service/impl/GameServiceImpl.java b/src/main/java/com/zhiyun/zhiyun03/game/service/impl/GameServiceImpl.java
index b847122..986765a 100644
--- a/src/main/java/com/zhiyun/zhiyun03/game/service/impl/GameServiceImpl.java
+++ b/src/main/java/com/zhiyun/zhiyun03/game/service/impl/GameServiceImpl.java
@@ -75,6 +75,14 @@ public class GameServiceImpl extends ServiceImpl<GameMapper, Game> implements Ga
         if (gameVo.getGameImg().isEmpty()){
             throw new ServiceException("400","大赛图片不能为空");
         }
+        if (gameVo.getStartTime().isEmpty())
+        {
+            throw new ServiceException("400","开始时间不能为空");
+        }
+        if (gameVo.getEndTime().isEmpty())
+        {
+            throw new ServiceException("400","结束时间不能为空");
+        }
         QueryWrapper<Game> qwg=new QueryWrapper<>();
         qwg.lambda().eq(Game::getGameName,gameVo.getGameName()).or().eq(Game::getGameUrl,gameVo.getGameUrl());
         List<Game> games = gameMapper.selectList(qwg);
@@ -174,7 +182,7 @@ public class GameServiceImpl extends ServiceImpl<GameMapper, Game> implements Ga
         if (directory.getDirName().isEmpty()){
             throw new ServiceException("400","目录名称不能为空");
         }
-        if (directory.getDirImg().isEmpty()){
+        if (directory.getDirIcon().isEmpty()){
             throw new ServiceException("400","图片不能为空");
         }
         QueryWrapper<Directory> qwd=new QueryWrapper<>();
diff --git a/src/main/java/com/zhiyun/zhiyun03/game/vo/ClientGameVo.java b/src/main/java/com/zhiyun/zhiyun03/game/vo/ClientGameVo.java
index 5b909af..b6ba8e9 100644
--- a/src/main/java/com/zhiyun/zhiyun03/game/vo/ClientGameVo.java
+++ b/src/main/java/com/zhiyun/zhiyun03/game/vo/ClientGameVo.java
@@ -8,7 +8,7 @@ import java.util.List;
 public class ClientGameVo {
     private String dirName;
 
-    private String dirImg;
+    private String dirIcon;
 
     private List<GameVo> gameVos;
 }
\ No newline at end of file
diff --git a/src/main/java/com/zhiyun/zhiyun03/game/vo/GameVo.java b/src/main/java/com/zhiyun/zhiyun03/game/vo/GameVo.java
index c6e6978..fd88dc3 100644
--- a/src/main/java/com/zhiyun/zhiyun03/game/vo/GameVo.java
+++ b/src/main/java/com/zhiyun/zhiyun03/game/vo/GameVo.java
@@ -42,6 +42,18 @@ public class GameVo {
      */
     private String dirName;
 
+    /**
+     * 开始时间
+     */
+    @TableField(value = "start_time")
+    private String startTime;
+
+    /**
+     * 结束时间
+     */
+    @TableField(value = "end_time")
+    private String endTime;
+
     /**
      * 大赛图片
      */
diff --git a/src/main/java/com/zhiyun/zhiyun03/invite/service/impl/InviteServieImpl.java b/src/main/java/com/zhiyun/zhiyun03/invite/service/impl/InviteServieImpl.java
index 0a42dd0..215ac6c 100644
--- a/src/main/java/com/zhiyun/zhiyun03/invite/service/impl/InviteServieImpl.java
+++ b/src/main/java/com/zhiyun/zhiyun03/invite/service/impl/InviteServieImpl.java
@@ -160,7 +160,7 @@ public class InviteServieImpl extends ServiceImpl<InviteMapper, Invite> implemen
         if (directory.getDirName().isEmpty()) {
             throw new ServiceException("400", "目录名称不能为空");
         }
-        if (directory.getDirImg().isEmpty()) {
+        if (directory.getDirIcon().isEmpty()) {
             throw new ServiceException("400", "请选择一个icon");
         }
 
diff --git a/src/main/java/com/zhiyun/zhiyun03/invite/vo/ClientInviteVo.java b/src/main/java/com/zhiyun/zhiyun03/invite/vo/ClientInviteVo.java
index aad6408..9d93e05 100644
--- a/src/main/java/com/zhiyun/zhiyun03/invite/vo/ClientInviteVo.java
+++ b/src/main/java/com/zhiyun/zhiyun03/invite/vo/ClientInviteVo.java
@@ -8,7 +8,11 @@ import java.util.List;
 public class ClientInviteVo {
     private String dirName;
 
-    private String dirImg;
+    private String dirIcon;
+    /**
+     * 目录简介
+     */
+    private String dirBrief;
 
     private List<InviteVo> inviteVos;
 }
\ No newline at end of file
diff --git a/src/main/java/com/zhiyun/zhiyun03/invite/vo/InviteVo.java b/src/main/java/com/zhiyun/zhiyun03/invite/vo/InviteVo.java
index 7486489..ac4b23d 100644
--- a/src/main/java/com/zhiyun/zhiyun03/invite/vo/InviteVo.java
+++ b/src/main/java/com/zhiyun/zhiyun03/invite/vo/InviteVo.java
@@ -1,5 +1,6 @@
 package com.zhiyun.zhiyun03.invite.vo;
 
+import com.baomidou.mybatisplus.annotation.TableField;
 import com.baomidou.mybatisplus.annotation.TableId;
 import lombok.Data;
 
@@ -26,4 +27,7 @@ public class InviteVo {
     private String dirName;
 
 
+
+
+
 }
diff --git a/src/main/java/com/zhiyun/zhiyun03/knowledge/service/impl/KnowledgeServiceImpl.java b/src/main/java/com/zhiyun/zhiyun03/knowledge/service/impl/KnowledgeServiceImpl.java
index f9d4467..9dff270 100644
--- a/src/main/java/com/zhiyun/zhiyun03/knowledge/service/impl/KnowledgeServiceImpl.java
+++ b/src/main/java/com/zhiyun/zhiyun03/knowledge/service/impl/KnowledgeServiceImpl.java
@@ -176,7 +176,7 @@ public class KnowledgeServiceImpl extends ServiceImpl<KnowledgeMapper,Knowledge>
         if (directory.getDirName().isEmpty()){
             throw new ServiceException("400","目录名称不能为空");
         }
-        if (directory.getDirImg().isEmpty()){
+        if (directory.getDirIcon().isEmpty()){
             throw new ServiceException("400","图片不能为空");
         }
         QueryWrapper<Directory> qwd=new QueryWrapper<>();
diff --git a/src/main/java/com/zhiyun/zhiyun03/knowledge/vo/ClientKnowledgeVo.java b/src/main/java/com/zhiyun/zhiyun03/knowledge/vo/ClientKnowledgeVo.java
index f9c791c..de6d01b 100644
--- a/src/main/java/com/zhiyun/zhiyun03/knowledge/vo/ClientKnowledgeVo.java
+++ b/src/main/java/com/zhiyun/zhiyun03/knowledge/vo/ClientKnowledgeVo.java
@@ -8,7 +8,7 @@ import java.util.List;
 public class ClientKnowledgeVo {
     private String dirName;
 
-    private String dirImg;
+    private String dirIcon;
 
     private List<KnowledgeVo> knowledgeVos;
 }
\ No newline at end of file
diff --git a/src/main/java/com/zhiyun/zhiyun03/serve/service/impl/ServeServiceImpl.java b/src/main/java/com/zhiyun/zhiyun03/serve/service/impl/ServeServiceImpl.java
index 3f7f4d5..4dd6871 100644
--- a/src/main/java/com/zhiyun/zhiyun03/serve/service/impl/ServeServiceImpl.java
+++ b/src/main/java/com/zhiyun/zhiyun03/serve/service/impl/ServeServiceImpl.java
@@ -173,7 +173,7 @@ public class ServeServiceImpl extends ServiceImpl<ServeMapper, Serve> implements
         {
             throw new ServiceException("400","目录名称不能为空");
         }
-        if (directory.getDirImg().isEmpty())
+        if (directory.getDirIcon().isEmpty())
         {
             throw new ServiceException("400","请选择一个icon");
         }
diff --git a/src/main/java/com/zhiyun/zhiyun03/serve/vo/ClientServeVo.java b/src/main/java/com/zhiyun/zhiyun03/serve/vo/ClientServeVo.java
index 979d436..9a1df0c 100644
--- a/src/main/java/com/zhiyun/zhiyun03/serve/vo/ClientServeVo.java
+++ b/src/main/java/com/zhiyun/zhiyun03/serve/vo/ClientServeVo.java
@@ -8,7 +8,7 @@ import java.util.List;
 public class ClientServeVo {
     private String dirName;
 
-    private String dirImg;
+    private String dirIcon;
 
     private List<ServeVo> serveVos;
 }
\ No newline at end of file
diff --git a/src/main/java/com/zhiyun/zhiyun03/textual/service/impl/TextualServiceImpl.java b/src/main/java/com/zhiyun/zhiyun03/textual/service/impl/TextualServiceImpl.java
index 7ebdefd..1a55c49 100644
--- a/src/main/java/com/zhiyun/zhiyun03/textual/service/impl/TextualServiceImpl.java
+++ b/src/main/java/com/zhiyun/zhiyun03/textual/service/impl/TextualServiceImpl.java
@@ -180,7 +180,7 @@ public class TextualServiceImpl extends ServiceImpl<TextualMapper, Textual> impl
         if (directory.getDirName().isEmpty()){
             throw new ServiceException("400","目录名称不能为空");
         }
-        if (directory.getDirImg().isEmpty()){
+        if (directory.getDirIcon().isEmpty()){
             throw new ServiceException("400","图片不能为空");
         }
         QueryWrapper<Directory> qwd=new QueryWrapper<>();
diff --git a/src/main/java/com/zhiyun/zhiyun03/textual/vo/ClientTextualVo.java b/src/main/java/com/zhiyun/zhiyun03/textual/vo/ClientTextualVo.java
index f761515..19b5caf 100644
--- a/src/main/java/com/zhiyun/zhiyun03/textual/vo/ClientTextualVo.java
+++ b/src/main/java/com/zhiyun/zhiyun03/textual/vo/ClientTextualVo.java
@@ -8,7 +8,7 @@ import java.util.List;
 public class ClientTextualVo {
     private String dirName;
 
-    private String dirImg;
+    private String dirIcon;
 
     private List<TextualVo> textualVos;
 }
\ No newline at end of file
diff --git a/src/main/java/com/zhiyun/zhiyun03/utils/config/MyWebMvcConfig.java b/src/main/java/com/zhiyun/zhiyun03/utils/config/MyWebMvcConfig.java
index 4b8ae08..1043b7a 100644
--- a/src/main/java/com/zhiyun/zhiyun03/utils/config/MyWebMvcConfig.java
+++ b/src/main/java/com/zhiyun/zhiyun03/utils/config/MyWebMvcConfig.java
@@ -24,16 +24,16 @@ public class MyWebMvcConfig extends WebMvcConfigurationSupport {
 
 
 //     注解拦截器
-    @Override
-    protected void addInterceptors(InterceptorRegistry registry) {
-        // 配置需要拦截的所有访问请求
-        String[] addPathPatterns = {"/**"};
-        // 配置要排除的路径
-        String[] excludePathPatterns = {"/login.html", "/images/","/layui/**/","/user/login","/favicon.ico","/iconfont.*",
-                "/confont.*"
-        };
-        // 注册拦截器
-        registry.addInterceptor(new LoginIntercetor()).addPathPatterns(addPathPatterns).excludePathPatterns(excludePathPatterns);
-        super.addInterceptors(registry);
-    }
+//    @Override
+//    protected void addInterceptors(InterceptorRegistry registry) {
+//        // 配置需要拦截的所有访问请求
+//        String[] addPathPatterns = {"/**"};
+//        // 配置要排除的路径
+//        String[] excludePathPatterns = {"/login.html", "/images/","/layui/**/","/user/login","/favicon.ico","/iconfont.*",
+//                "/confont.*"
+//        };
+//        // 注册拦截器
+//        registry.addInterceptor(new LoginIntercetor()).addPathPatterns(addPathPatterns).excludePathPatterns(excludePathPatterns);
+//        super.addInterceptors(registry);
+//    }
 }
diff --git a/src/main/resources/mapper/DirectoryMapper.xml b/src/main/resources/mapper/DirectoryMapper.xml
index 4c2131f..bbeff48 100644
--- a/src/main/resources/mapper/DirectoryMapper.xml
+++ b/src/main/resources/mapper/DirectoryMapper.xml
@@ -4,16 +4,16 @@
 
 
     <insert id="addCourseDirectory">
-       insert into directory (id,dir_name,dir_img,dir_iden,dir_addtime) values (#{id},#{dirName},#{dirImg},1,#{dirAddtime})
+       insert into directory (id,dir_name,dir_img,dir_iden,dir_addtime) values (#{id},#{dirName},#{dirIcon},1,#{dirAddtime})
     </insert>
     <insert id="addDownloadDirectory">
-        insert into directory (id,dir_name,dir_img,dir_iden,dir_addtime) values (#{id},#{dirName},#{dirImg},3,#{dirAddtime})
+        insert into directory (id,dir_name,dir_img,dir_iden,dir_addtime) values (#{id},#{dirName},#{dirIcon},3,#{dirAddtime})
     </insert>
     <insert id="addInviteDirectory">
-        insert into directory (id,dir_name,dir_img,dir_iden,dir_addtime) values (#{id},#{dirName},#{dirImg},8,#{dirAddtime})
+        insert into directory (id,dir_name,dir_img,dir_iden,dir_addtime,dir_brief) values (#{id},#{dirName},#{dirIcon},8,#{dirAddtime},#{dirBrief})
     </insert>
     <insert id="addServiceDirectory">
-        insert into directory (id,dir_name,dir_img,dir_iden,dir_addtime) values (#{id},#{dirName},#{dirImg},9,#{dirAddtime})
+        insert into directory (id,dir_name,dir_img,dir_iden,dir_addtime) values (#{id},#{dirName},#{dirIcon},9,#{dirAddtime})
     </insert>
     <select id="selectByName" resultType="java.lang.Integer">
         select id from directory where dir_name =#{dirName} and dir_iden = #{dirIden}
@@ -25,7 +25,7 @@
         select dir_name from directory where dir_iden = 3
     </select>
     <select id="queryInviteDirectory" resultType="com.zhiyun.zhiyun03.course.vo.DirectoryVo">
-        select dir_name from directory where dir_iden = 8
+        select dir_name,dir_brief from directory where dir_iden = 8
     </select>
     <select id="queryServiceDirectory" resultType="com.zhiyun.zhiyun03.course.vo.DirectoryVo">
         select dir_name from directory where dir_iden = 9
diff --git a/src/main/resources/mapper/GameMapper.xml b/src/main/resources/mapper/GameMapper.xml
index 8ef9f7a..3374eee 100644
--- a/src/main/resources/mapper/GameMapper.xml
+++ b/src/main/resources/mapper/GameMapper.xml
@@ -9,7 +9,9 @@
                d.dir_name,
                c.game_img,
                c.game_addtime,
-               c.game_updatetime
+               c.game_updatetime,
+               c.start_time,
+               c.end_time
         from game as c
                  inner join
                  (select * from directory) as d
diff --git a/src/main/resources/mapper/InviteMapper.xml b/src/main/resources/mapper/InviteMapper.xml
index 9f296de..790fe6f 100644
--- a/src/main/resources/mapper/InviteMapper.xml
+++ b/src/main/resources/mapper/InviteMapper.xml
@@ -24,10 +24,10 @@
         </where>
     </update>
     <select id="queryInvite" resultType="com.zhiyun.zhiyun03.invite.vo.InviteVo">
-        select i.id,i.invite_name,i.invite_brief,i.invite_url,d.dir_name
+        select i.id,i.invite_name,i.invite_brief,i.invite_url,d.dir_name,d.dir_brief
         from invite as i
                  inner join
-                 (select id,dir_name,dir_img,dir_addtime,dir_iden from directory) as d
+                 (select id,dir_name,dir_img,dir_addtime,dir_iden,dir_brief from directory) as d
                  on i.dir_id = d.id
         where d.dir_iden = 8
     </select>
diff --git a/src/main/resources/static/layui-v2.6.8/academicList.html b/src/main/resources/static/layui-v2.6.8/academicList.html
index b25bcef..13d3fae 100644
--- a/src/main/resources/static/layui-v2.6.8/academicList.html
+++ b/src/main/resources/static/layui-v2.6.8/academicList.html
@@ -260,7 +260,7 @@
 <script>
     function addDir(data) {
         var $ = layui.jquery
-        var dirImg = ''
+        var dirIcon = ''
         //弹框
         layer.open({
             type: 1,
@@ -274,7 +274,7 @@
                 var dirName = $('#dirName').val()
                 var params = {
                     dirName: dirName,
-                    dirImg: dirImg,
+                    dirIcon: dirIcon,
                 }
                 //修改操作
                 $.get("http://localhost:8080/academic/addDirectory", params,
@@ -299,7 +299,7 @@
             Array.from(siblingsEl).forEach(item=>{
                 $(item).removeClass('active')
             })
-            dirImg = $(this).attr('src')
+            dirIcon = $(this).attr('src')
         })
     }
 
@@ -369,40 +369,40 @@
         <div class="layui-form-item" style="display: flex;flex-direction: column">
             <label class="layui-form-label">选择icon</label>
             <div class="layui-row layui-col-space20 select-img-wrap">
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
                     <img id="icon1" class="icon" src="https://picsum.photos/id/237/70/70">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
                     <img id="icon2" class="icon" src="https://picsum.photos/id/238/70/70">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
                     <img id="icon3" class="icon" src="https://picsum.photos/id/239/70/70">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
                     <img id="icon4" class="icon" src="https://picsum.photos/id/240/70/70">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
                     <img id="icon5" class="icon" src="https://picsum.photos/id/261/70/70">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
                     <img id="icon4" class="icon" src="https://picsum.photos/id/252/70/70">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
                     <img id="icon5" class="icon" src="https://picsum.photos/id/253/70/70">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
                     <img id="icon4" class="icon" src="https://picsum.photos/id/254/70/70">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
                     <img id="icon5" class="icon" src="https://picsum.photos/id/255/70/70">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
                     <img id="icon4" class="icon" src="https://picsum.photos/id/256/70/70">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
                     <img id="icon5" class="icon" src="https://picsum.photos/id/257/70/70">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
                     <img id="icon5" class="icon" src="https://picsum.photos/id/258/70/70">
                 </div>
             </div>
diff --git a/src/main/resources/static/layui-v2.6.8/applicationList.html b/src/main/resources/static/layui-v2.6.8/applicationList.html
index d69fd14..6550f9f 100644
--- a/src/main/resources/static/layui-v2.6.8/applicationList.html
+++ b/src/main/resources/static/layui-v2.6.8/applicationList.html
@@ -266,114 +266,33 @@
             <label class="layui-form-label">选择icon</label>
             <div class="icon-swiper-wrap">
                 <div #swiperRef="" class="swiper icon-swiper">
-                    <div  class="swiper-wrapper">
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/500/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/501/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/502/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/503/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/504/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/505/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/506/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/507/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/508/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/509/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/510/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/511/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/512/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/520/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/521/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/523/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/533/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/534/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/535/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/536/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/550/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/551/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/552/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/553/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/554/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/555/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/556/70/70">
-                        </div>
+                    <div class="swiper-wrapper">
                         <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/557/70/70">
+                            <img class="image-item" src="https://zhiyun03.oss-cn-beijing.aliyuncs.com/images/31.png">
                         </div>
                         <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/558/70/70">
+                            <img class="image-item" src="https://zhiyun03.oss-cn-beijing.aliyuncs.com/images/32.png">
                         </div>
                         <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/559/70/70">
+                            <img class="image-item" src="https://zhiyun03.oss-cn-beijing.aliyuncs.com/images/33.png">
                         </div>
                         <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/560/70/70">
+                            <img class="image-item" src="https://zhiyun03.oss-cn-beijing.aliyuncs.com/images/34.png">
                         </div>
                         <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/562/70/70">
+                            <img class="image-item" src="https://zhiyun03.oss-cn-beijing.aliyuncs.com/images/35.png">
                         </div>
                         <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/563/70/70">
+                            <img class="image-item" src="https://zhiyun03.oss-cn-beijing.aliyuncs.com/images/36.png">
                         </div>
                         <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/564/70/70">
+                            <img class="image-item" src="https://zhiyun03.oss-cn-beijing.aliyuncs.com/images/37.png">
                         </div>
                         <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/565/70/70">
+                            <img class="image-item" src="https://zhiyun03.oss-cn-beijing.aliyuncs.com/images/38.png">
                         </div>
                         <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/566/70/70">
+                            <img class="image-item" src="https://zhiyun03.oss-cn-beijing.aliyuncs.com/images/39.png">
                         </div>
                     </div>
                 </div>
@@ -389,7 +308,7 @@
 <script>
     function addDir (data) {
         var $ = layui.jquery
-        var dirImg = ''
+        var dirIcon = ''
         //弹框
         layer.open({
             type: 1,
@@ -402,7 +321,7 @@
                 var dirName = $('#dirName').val()
                 var params = {
                     dirName: dirName,
-                    dirImg: dirImg,
+                    dirIcon: dirIcon,
                 }
                 //修改操作
                 $.get("http://localhost:8080/application/addDirectory", params,
@@ -427,7 +346,7 @@
             $.each(siblingsEl, function () {
                 $(this).removeClass('active')
             })
-            dirImg = $(this).attr('src')
+            dirIcon = $(this).attr('src')
         })
     }
 
@@ -495,40 +414,40 @@
         <div class="layui-form-item" style="display: flex;flex-direction: column">
             <label class="layui-form-label">选择icon</label>
             <div class="layui-row layui-col-space20 select-img-wrap">
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
                     <img id="icon1" class="icon" src="https://picsum.photos/id/237/70/70">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
                     <img id="icon2" class="icon" src="https://picsum.photos/id/238/70/70">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
                     <img id="icon3" class="icon" src="https://picsum.photos/id/239/70/70">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
                     <img id="icon4" class="icon" src="https://picsum.photos/id/240/70/70">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
                     <img id="icon5" class="icon" src="https://picsum.photos/id/261/70/70">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
                     <img id="icon4" class="icon" src="https://picsum.photos/id/252/70/70">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
                     <img id="icon5" class="icon" src="https://picsum.photos/id/253/70/70">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
                     <img id="icon4" class="icon" src="https://picsum.photos/id/254/70/70">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
                     <img id="icon5" class="icon" src="https://picsum.photos/id/255/70/70">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
                     <img id="icon4" class="icon" src="https://picsum.photos/id/256/70/70">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
                     <img id="icon5" class="icon" src="https://picsum.photos/id/257/70/70">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
                     <img id="icon5" class="icon" src="https://picsum.photos/id/258/70/70">
                 </div>
             </div>
diff --git a/src/main/resources/static/layui-v2.6.8/courseList.html b/src/main/resources/static/layui-v2.6.8/courseList.html
index e1e79b8..87118ed 100644
--- a/src/main/resources/static/layui-v2.6.8/courseList.html
+++ b/src/main/resources/static/layui-v2.6.8/courseList.html
@@ -215,11 +215,6 @@
         })
     }
 </script>
-<!--<script type="text/html" id="updateForm">-->
-<!--    <form class="layui-form layui-form-pane" id="updateCourse" lay-filter="updateCourse" style="padding: 15px;">-->
-
-<!--        &lt;!&ndash; 把id 作为隐藏域传过去 &ndash;&gt;-->
-<!--        <input type="hidden" name="id" id="id">-->
 
 <script type="text/html" id="updateForm">
 
@@ -263,220 +258,31 @@
                 <div #swiperRef="" class="swiper icon-swiper">
                     <div class="swiper-wrapper">
                         <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/500/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/501/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/502/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/503/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/504/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/505/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/506/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/507/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/508/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/509/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/510/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/511/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/512/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/520/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/521/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/523/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/533/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/534/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/535/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/536/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/550/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/551/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/552/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/553/70/70">
+                            <img class="image-item" src="https://zhiyun03.oss-cn-beijing.aliyuncs.com/images/31.png">
                         </div>
                         <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/554/70/70">
+                            <img class="image-item" src="https://zhiyun03.oss-cn-beijing.aliyuncs.com/images/32.png">
                         </div>
                         <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/555/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/556/70/70">
+                            <img class="image-item" src="https://zhiyun03.oss-cn-beijing.aliyuncs.com/images/33.png">
                         </div>
                         <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/557/70/70">
+                            <img class="image-item" src="https://zhiyun03.oss-cn-beijing.aliyuncs.com/images/34.png">
                         </div>
                         <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/558/70/70">
+                            <img class="image-item" src="https://zhiyun03.oss-cn-beijing.aliyuncs.com/images/35.png">
                         </div>
                         <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/559/70/70">
+                            <img class="image-item" src="https://zhiyun03.oss-cn-beijing.aliyuncs.com/images/36.png">
                         </div>
                         <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/560/70/70">
+                            <img class="image-item" src="https://zhiyun03.oss-cn-beijing.aliyuncs.com/images/37.png">
                         </div>
                         <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/562/70/70">
+                            <img class="image-item" src="https://zhiyun03.oss-cn-beijing.aliyuncs.com/images/38.png">
                         </div>
                         <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/563/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/564/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/565/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/566/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/500/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/501/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/502/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/503/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/504/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/505/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/506/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/507/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/508/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/509/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/510/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/511/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/512/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/520/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/521/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/523/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/533/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/534/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/535/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/536/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/550/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/551/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/552/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/553/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/554/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/555/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/556/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/557/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/558/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/559/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/560/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/562/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/563/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/564/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/565/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/566/70/70">
+                            <img class="image-item" src="https://zhiyun03.oss-cn-beijing.aliyuncs.com/images/39.png">
                         </div>
                     </div>
                 </div>
@@ -490,7 +296,7 @@
 <script>
     function addDir (data) {
         var $ = layui.jquery
-        var dirImg = ''
+        var dirIcon = ''
         //弹框
         layer.open({
             type: 1,
@@ -503,7 +309,7 @@
                 var dirName = $('#dirName').val()
                 var params = {
                     dirName: dirName,
-                    dirImg: dirImg,
+                    dirIcon: dirIcon,
                 }
                 //修改操作
                 $.get("http://localhost:8080/api/course/addCourseDirectory", params,
@@ -528,7 +334,7 @@
             $.each(siblingsEl, function () {
                 $(this).removeClass('active')
             })
-            dirImg = $(this).attr('src')
+            dirIcon = $(this).attr('src')
         })
     }
 
@@ -596,113 +402,53 @@
         <div class="layui-form-item" style="display: flex;flex-direction: column">
             <label class="layui-form-label">选择icon</label>
             <div class="layui-row layui-col-space20 select-img-wrap">
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
-                    <img id="icon1" class="icon" src="https://picsum.photos/id/237/70/70">
-                </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
-                    <img id="icon2" class="icon" src="https://picsum.photos/id/238/70/70">
-                </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
-                    <img id="icon3" class="icon" src="https://picsum.photos/id/239/70/70">
-                </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
-                    <img id="icon4" class="icon" src="https://picsum.photos/id/240/70/70">
-                </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
-                    <img id="icon5" class="icon" src="https://picsum.photos/id/261/70/70">
-                </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
-                    <img id="icon4" class="icon" src="https://picsum.photos/id/252/70/70">
-                </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
-                    <img id="icon5" class="icon" src="https://picsum.photos/id/253/70/70">
-                </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
-                    <img id="icon4" class="icon" src="https://picsum.photos/id/254/70/70">
-                </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
-                    <img id="icon5" class="icon" src="https://picsum.photos/id/255/70/70">
-                </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
-                    <img id="icon4" class="icon" src="https://picsum.photos/id/256/70/70">
-                </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
-                    <img id="icon5" class="icon" src="https://picsum.photos/id/257/70/70">
-                </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
-                    <img id="icon5" class="icon" src="https://picsum.photos/id/258/70/70">
-                </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
-                    <img id="icon1" class="icon" src="https://picsum.photos/id/237/70/70">
-                </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
-                    <img id="icon2" class="icon" src="https://picsum.photos/id/238/70/70">
-                </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
-                    <img id="icon3" class="icon" src="https://picsum.photos/id/239/70/70">
-                </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
-                    <img id="icon4" class="icon" src="https://picsum.photos/id/240/70/70">
-                </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
-                    <img id="icon5" class="icon" src="https://picsum.photos/id/261/70/70">
-                </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
-                    <img id="icon4" class="icon" src="https://picsum.photos/id/252/70/70">
-                </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
-                    <img id="icon5" class="icon" src="https://picsum.photos/id/253/70/70">
-                </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
-                    <img id="icon4" class="icon" src="https://picsum.photos/id/254/70/70">
-                </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
-                    <img id="icon5" class="icon" src="https://picsum.photos/id/255/70/70">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                    <img id="icon1" class="icon" src="/static/layui-v2.6.8/images/31.png">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
-                    <img id="icon4" class="icon" src="https://picsum.photos/id/256/70/70">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                    <img id="icon2" class="icon" src="/static/layui-v2.6.8/images/32.png">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
-                    <img id="icon5" class="icon" src="https://picsum.photos/id/257/70/70">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                    <img id="icon3" class="icon" src="/static/layui-v2.6.8/images/135.png">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
-                    <img id="icon5" class="icon" src="https://picsum.photos/id/258/70/70">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                    <img id="icon4" class="icon" src="/static/layui-v2.6.8/images/34.png">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
-                    <img id="icon1" class="icon" src="https://picsum.photos/id/237/70/70">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                    <img id="icon5" class="icon" src="/static/layui-v2.6.8/images/35.png">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
-                    <img id="icon2" class="icon" src="https://picsum.photos/id/238/70/70">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                    <img id="icon4" class="icon" src="/static/layui-v2.6.8/images/36.png">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
-                    <img id="icon3" class="icon" src="https://picsum.photos/id/239/70/70">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                    <img id="icon5" class="icon" src="/static/layui-v2.6.8/images/37.png">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
-                    <img id="icon4" class="icon" src="https://picsum.photos/id/240/70/70">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                    <img id="icon4" class="icon" src="/static/layui-v2.6.8/images/38.png">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
-                    <img id="icon5" class="icon" src="https://picsum.photos/id/261/70/70">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                    <img id="icon5" class="icon" src="/static/layui-v2.6.8/images/39.png">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
-                    <img id="icon4" class="icon" src="https://picsum.photos/id/252/70/70">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                    <img id="icon4" class="icon" src="/static/layui-v2.6.8/images/40.png">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
-                    <img id="icon5" class="icon" src="https://picsum.photos/id/253/70/70">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                    <img id="icon5" class="icon" src="/static/layui-v2.6.8/images/41.png">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
-                    <img id="icon4" class="icon" src="https://picsum.photos/id/254/70/70">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                    <img id="icon5" class="icon" src="/static/layui-v2.6.8/images/42.png">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
-                    <img id="icon5" class="icon" src="https://picsum.photos/id/255/70/70">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                    <img id="icon1" class="icon" src="/static/layui-v2.6.8/images/43.png">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
-                    <img id="icon4" class="icon" src="https://picsum.photos/id/256/70/70">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                    <img id="icon2" class="icon" src="/static/layui-v2.6.8/images/43.png">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
-                    <img id="icon5" class="icon" src="https://picsum.photos/id/257/70/70">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                    <img id="icon3" class="icon" src="/static/layui-v2.6.8/images/44.png">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
-                    <img id="icon5" class="icon" src="https://picsum.photos/id/258/70/70">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                    <img id="icon4" class="icon" src="/static/layui-v2.6.8/images/45.png">
                 </div>
             </div>
         </div>
diff --git a/src/main/resources/static/layui-v2.6.8/downloadList.html b/src/main/resources/static/layui-v2.6.8/downloadList.html
index dba3e1d..4c06338 100644
--- a/src/main/resources/static/layui-v2.6.8/downloadList.html
+++ b/src/main/resources/static/layui-v2.6.8/downloadList.html
@@ -294,7 +294,7 @@
 <script>
     function addDir(data) {
         var $ = layui.jquery
-        var dirImg = ''
+        var dirIcon = ''
         //弹框
         layer.open({
             type: 1,
@@ -308,7 +308,7 @@
                 var dirName = $('#dirName').val()
                 var params = {
                     dirName: dirName,
-                    dirImg: dirImg,
+                    dirIcon: dirIcon,
                 }
                 //修改操作
                 $.get("http://localhost:8080/download/addDownloadDirectory", params,
@@ -333,7 +333,7 @@
             Array.from(siblingsEl).forEach(item=>{
                 $(item).removeClass('active')
             })
-            dirImg = $(this).attr('src')
+            dirIcon = $(this).attr('src')
         })
     }
 
@@ -402,42 +402,42 @@
         </div>
         <div class="layui-form-item" style="display: flex;flex-direction: column">
             <label class="layui-form-label">选择icon</label>
-            <!--            <input type="hidden"  name="dirImg" id="dirImg" class="layui-form-label">选择icon</input>-->
+            <!--            <input type="hidden"  name="dirIcon" id="dirIcon" class="layui-form-label">选择icon</input>-->
             <div class="layui-row layui-col-space20 select-img-wrap">
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
                     <img id="icon1" class="icon" src="https://picsum.photos/id/237/70/70" alt="图片1">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
                     <img id="icon2" class="icon" src="https://picsum.photos/id/238/70/70" alt="图片1">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
                     <img id="icon3" class="icon" src="https://picsum.photos/70/70" alt="图片1">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
                     <img id="icon4" class="icon" src="https://picsum.photos/70/70" alt="图片1">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
                     <img id="icon5" class="icon" src="https://picsum.photos/70/70" alt="图片1">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
                     <img id="icon4" class="icon" src="https://picsum.photos/70/70" alt="图片1">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
                     <img id="icon5" class="icon" src="https://picsum.photos/70/70" alt="图片1">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
                     <img id="icon4" class="icon" src="https://picsum.photos/70/70" alt="图片1">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
                     <img id="icon5" class="icon" src="https://picsum.photos/70/70" alt="图片1">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
                     <img id="icon4" class="icon" src="https://picsum.photos/70/70" alt="图片1">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
                     <img id="icon5" class="icon" src="https://picsum.photos/70/70" alt="图片1">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
                     <img id="icon5" class="icon" src="https://picsum.photos/70/70" alt="图片1">
                 </div>
             </div>
diff --git a/src/main/resources/static/layui-v2.6.8/gameList.html b/src/main/resources/static/layui-v2.6.8/gameList.html
index 6720bfc..d505baf 100644
--- a/src/main/resources/static/layui-v2.6.8/gameList.html
+++ b/src/main/resources/static/layui-v2.6.8/gameList.html
@@ -97,11 +97,13 @@
                 }
             ,cols: [[
                 {type: 'checkbox', fixed: 'left'}
-                ,{field:'id', title:'编号', width:300, sort: true, }
-                ,{field:'gameName', title:'大赛名称', width:300}
-                ,{field:'gameBrief', title:'大赛简介', width:300}
-                ,{field:'gameUrl', title:'超链接', width:300}
-                ,{field:'dirName', title:'归属目录', width:300}
+                ,{field:'id', title:'编号', width:220, sort: true, }
+                ,{field:'gameName', title:'大赛名称', width:220}
+                ,{field:'gameBrief', title:'大赛简介', width:220}
+                ,{field:'startTime', title:'开始时间', width:220}
+                ,{field:'endTime', title:'结束时间', width:220}
+                ,{field:'gameUrl', title:'超链接', width:220}
+                ,{field:'dirName', title:'归属目录', width:220}
                 ,{fixed: 'right', title:'操作', toolbar: '#barDemo', width:150}
             ]]
             ,page: true
@@ -161,6 +163,8 @@
                 $("#id").val(data.id);
                 $("#gameName").val(data.gameName);
                 $("#gameBrief").val(data.gameBrief);
+                $("#startTime").val(data.startTime);
+                $("#endTime").val(data.endTime);
                 $("#gameUrl").val(data.gameUrl);
                 $("#dirName").val(data.dirName);
                 $("#gameImg").val(data.gameImg);
@@ -211,6 +215,19 @@
             });
 
         });
+
+        layui.use('laydate', function () {
+            var laydate = layui.laydate;
+            //日期范围
+            laydate.render({
+                elem: '#test7'
+                //设置开始日期、日期日期的 input 选择器
+                //数组格式为 2.6.6 开始新增，之前版本直接配置 true 或任意分割字符即可
+                , range: ['#test-startDate-1', '#test-endDate-1']
+            });
+
+        });
+
         layui.use(['upload', 'element', 'layer'], function(){
             var $ = layui.jquery
                 ,upload = layui.upload
@@ -252,6 +269,23 @@
             </div>
         </div>
 
+        <div class="layui-form">
+            <div class="layui-form-item">
+                <div class="layui-inline">
+                    <label class="layui-form-label">日期范围</label>
+                    <div class="layui-inline" id="test7">
+                        <div class="layui-input-inline">
+                            <input type="text" name="startTime" autocomplete="off" id="test-startDate-1" class="layui-input" placeholder="开始日期">
+                        </div>
+                        <div class="layui-form-mid">-</div>
+                        <div class="layui-input-inline">
+                            <input type="text" name="endTime" autocomplete="off" id="test-endDate-1" class="layui-input" placeholder="结束日期">
+                        </div>
+                    </div>
+                </div>
+            </div>
+        </div>
+
         <div class="layui-form-item">
             <label class="layui-form-label">添加链接</label>
             <div class="layui-input-block">
@@ -268,7 +302,7 @@
             </div>
         </div>
         <div class="layui-form-item">
-            <label class="layui-form-label">上传程序</label>
+            <label class="layui-form-label">上传封面</label>
             <div class="layui-input-inline">
                 <div class="layui-upload-drag" id="test10">
                     <i class="layui-icon"></i>
@@ -288,7 +322,7 @@
 <script>
     function addDir(data) {
         var $ = layui.jquery
-        var dirImg = ''
+        var dirIcon = ''
         //弹框
         layer.open({
             type: 1,
@@ -302,7 +336,7 @@
                 var dirName = $('#dirName').val()
                 var params = {
                     dirName: dirName,
-                    dirImg: dirImg,
+                    dirIcon: dirIcon,
                 }
                 //修改操作
                 $.get("http://localhost:8080/game/addDirectory", params,
@@ -327,7 +361,7 @@
             Array.from(siblingsEl).forEach(item=>{
                 $(item).removeClass('active')
             })
-            dirImg = $(this).attr('src')
+            dirIcon = $(this).attr('src')
         })
     }
 
@@ -348,42 +382,42 @@
         </div>
         <div class="layui-form-item" style="display: flex;flex-direction: column">
             <label class="layui-form-label">选择icon</label>
-            <!--            <input type="hidden"  name="dirImg" id="dirImg" class="layui-form-label">选择icon</input>-->
+            <!--            <input type="hidden"  name="dirIcon" id="dirIcon" class="layui-form-label">选择icon</input>-->
             <div class="layui-row layui-col-space20 select-img-wrap">
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
                     <img id="icon1" class="icon" src="https://picsum.photos/id/237/70/70" alt="图片1">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
                     <img id="icon2" class="icon" src="https://picsum.photos/id/238/70/70" alt="图片1">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
                     <img id="icon3" class="icon" src="https://picsum.photos/70/70" alt="图片1">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
                     <img id="icon4" class="icon" src="https://picsum.photos/70/70" alt="图片1">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
                     <img id="icon5" class="icon" src="https://picsum.photos/70/70" alt="图片1">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
                     <img id="icon4" class="icon" src="https://picsum.photos/70/70" alt="图片1">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
                     <img id="icon5" class="icon" src="https://picsum.photos/70/70" alt="图片1">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
                     <img id="icon4" class="icon" src="https://picsum.photos/70/70" alt="图片1">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
                     <img id="icon5" class="icon" src="https://picsum.photos/70/70" alt="图片1">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
                     <img id="icon4" class="icon" src="https://picsum.photos/70/70" alt="图片1">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
                     <img id="icon5" class="icon" src="https://picsum.photos/70/70" alt="图片1">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
                     <img id="icon5" class="icon" src="https://picsum.photos/70/70" alt="图片1">
                 </div>
             </div>
@@ -442,6 +476,20 @@
                 }
             });
         });
+
+
+        layui.use('laydate', function () {
+            var laydate = layui.laydate;
+            //日期范围
+            laydate.render({
+                elem: '#test6'
+                //设置开始日期、日期日期的 input 选择器
+                //数组格式为 2.6.6 开始新增，之前版本直接配置 true 或任意分割字符即可
+                , range: ['#test-startDate-1', '#test-endDate-1']
+            });
+
+        });
+
         layui.use(['upload', 'element', 'layer'], function(){
             var $ = layui.jquery
                 ,upload = layui.upload
@@ -485,6 +533,23 @@
 
         </div>
 
+        <div class="layui-form">
+            <div class="layui-form-item">
+                <div class="layui-inline">
+                    <label class="layui-form-label">日期范围</label>
+                    <div class="layui-inline" id="test6">
+                        <div class="layui-input-inline">
+                            <input type="text" name="startTime" autocomplete="off" id="test-startDate-1" class="layui-input" placeholder="开始日期">
+                        </div>
+                        <div class="layui-form-mid">-</div>
+                        <div class="layui-input-inline">
+                            <input type="text" name="endTime" autocomplete="off" id="test-endDate-1" class="layui-input" placeholder="结束日期">
+                        </div>
+                    </div>
+                </div>
+            </div>
+        </div>
+
         <div class="layui-form-item">
             <label class="layui-form-label">添加链接</label>
             <div class="layui-input-block">
@@ -501,7 +566,7 @@
             </div>
         </div>
         <div class="layui-form-item">
-            <label class="layui-form-label">上传程序</label>
+            <label class="layui-form-label">上传封面</label>
             <div class="layui-input-inline">
                 <div class="layui-upload-drag" id="test10">
                     <i class="layui-icon"></i>
diff --git a/src/main/resources/static/layui-v2.6.8/inviteList.html b/src/main/resources/static/layui-v2.6.8/inviteList.html
index 78d4848..51ee288 100644
--- a/src/main/resources/static/layui-v2.6.8/inviteList.html
+++ b/src/main/resources/static/layui-v2.6.8/inviteList.html
@@ -298,7 +298,7 @@
 <script>
     function addDir(data) {
         var $ = layui.jquery
-        var dirImg = ''
+        var dirIcon = ''
         //弹框
         layer.open({
             type: 1,
@@ -310,9 +310,11 @@
             , yes: function (index, layero) {
                 // 获取所有图标元素
                 var dirName = $('#dirName').val()
+                var dirBrief = $('#dirBrief').val()
                 var params = {
                     dirName: dirName,
-                    dirImg: dirImg,
+                    dirBrief: dirBrief,
+                    dirIcon: dirIcon,
                 }
                 //修改操作
                 $.get("http://localhost:8080/api/invite/addInviteDirectory", params,
@@ -337,7 +339,7 @@
             Array.from(siblingsEl).forEach(item => {
                 $(item).removeClass('active')
             })
-            dirImg = $(this).attr('src')
+            dirIcon = $(this).attr('src')
         })
     }
 
@@ -356,44 +358,54 @@
                        class="layui-input">
             </div>
         </div>
+
+        <div class="layui-form-item">
+            <label class="layui-form-label">目录名称</label>
+            <div class="layui-input-block">
+                <input type="text" name="dirBrief" id="dirBrief" required lay-verify="required" autocomplete="off"
+                       class="layui-input">
+            </div>
+        </div>
+
+
         <div class="layui-form-item" style="display: flex;flex-direction: column">
             <label class="layui-form-label">选择icon</label>
-            <!--            <input type="hidden"  name="dirImg" id="dirImg" class="layui-form-label">选择icon</input>-->
+            <!--            <input type="hidden"  name="dirIcon" id="dirIcon" class="layui-form-label">选择icon</input>-->
             <div class="layui-row layui-col-space20 select-img-wrap">
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
                     <img id="icon1" class="icon" src="https://picsum.photos/id/237/70/70" alt="图片1">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
                     <img id="icon2" class="icon" src="https://picsum.photos/id/238/70/70" alt="图片1">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
                     <img id="icon3" class="icon" src="https://picsum.photos/70/70" alt="图片1">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
                     <img id="icon4" class="icon" src="https://picsum.photos/70/70" alt="图片1">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
                     <img id="icon5" class="icon" src="https://picsum.photos/70/70" alt="图片1">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
                     <img id="icon4" class="icon" src="https://picsum.photos/70/70" alt="图片1">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
                     <img id="icon5" class="icon" src="https://picsum.photos/70/70" alt="图片1">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
                     <img id="icon4" class="icon" src="https://picsum.photos/70/70" alt="图片1">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
                     <img id="icon5" class="icon" src="https://picsum.photos/70/70" alt="图片1">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
                     <img id="icon4" class="icon" src="https://picsum.photos/70/70" alt="图片1">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
                     <img id="icon5" class="icon" src="https://picsum.photos/70/70" alt="图片1">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
                     <img id="icon5" class="icon" src="https://picsum.photos/70/70" alt="图片1">
                 </div>
             </div>
diff --git a/src/main/resources/static/layui-v2.6.8/knowledgeList.html b/src/main/resources/static/layui-v2.6.8/knowledgeList.html
index edbcbb9..1752115 100644
--- a/src/main/resources/static/layui-v2.6.8/knowledgeList.html
+++ b/src/main/resources/static/layui-v2.6.8/knowledgeList.html
@@ -279,7 +279,7 @@
 <script>
     function addDir(data) {
         var $ = layui.jquery
-        var dirImg = ''
+        var dirIcon = ''
         //弹框
         layer.open({
             type: 1,
@@ -293,7 +293,7 @@
                 var dirName = $('#dirName').val()
                 var params = {
                     dirName: dirName,
-                    dirImg: dirImg,
+                    dirIcon: dirIcon,
                 }
                 //修改操作
                 $.get("http://localhost:8080/knowledge/addDirectory", params,
@@ -318,7 +318,7 @@
             Array.from(siblingsEl).forEach(item=>{
                 $(item).removeClass('active')
             })
-            dirImg = $(this).attr('src')
+            dirIcon = $(this).attr('src')
         })
     }
 
@@ -339,42 +339,42 @@
         </div>
         <div class="layui-form-item" style="display: flex;flex-direction: column">
             <label class="layui-form-label">选择icon</label>
-            <!--            <input type="hidden"  name="dirImg" id="dirImg" class="layui-form-label">选择icon</input>-->
+            <!--            <input type="hidden"  name="dirIcon" id="dirIcon" class="layui-form-label">选择icon</input>-->
             <div class="layui-row layui-col-space20 select-img-wrap">
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
                     <img id="icon1" class="icon" src="https://picsum.photos/id/237/70/70" alt="图片1">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
                     <img id="icon2" class="icon" src="https://picsum.photos/id/238/70/70" alt="图片1">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
                     <img id="icon3" class="icon" src="https://picsum.photos/70/70" alt="图片1">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
                     <img id="icon4" class="icon" src="https://picsum.photos/70/70" alt="图片1">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
                     <img id="icon5" class="icon" src="https://picsum.photos/70/70" alt="图片1">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
                     <img id="icon4" class="icon" src="https://picsum.photos/70/70" alt="图片1">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
                     <img id="icon5" class="icon" src="https://picsum.photos/70/70" alt="图片1">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
                     <img id="icon4" class="icon" src="https://picsum.photos/70/70" alt="图片1">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
                     <img id="icon5" class="icon" src="https://picsum.photos/70/70" alt="图片1">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
                     <img id="icon4" class="icon" src="https://picsum.photos/70/70" alt="图片1">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
                     <img id="icon5" class="icon" src="https://picsum.photos/70/70" alt="图片1">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
                     <img id="icon5" class="icon" src="https://picsum.photos/70/70" alt="图片1">
                 </div>
             </div>
diff --git a/src/main/resources/static/layui-v2.6.8/serveList.html b/src/main/resources/static/layui-v2.6.8/serveList.html
index 2742aa9..0a925f9 100644
--- a/src/main/resources/static/layui-v2.6.8/serveList.html
+++ b/src/main/resources/static/layui-v2.6.8/serveList.html
@@ -293,7 +293,7 @@
 <script>
     function addDir(data) {
         var $ = layui.jquery
-        var dirImg = ''
+        var dirIcon = ''
         //弹框
         layer.open({
             type: 1,
@@ -307,7 +307,7 @@
                 var dirName = $('#dirName').val()
                 var params = {
                     dirName: dirName,
-                    dirImg: dirImg,
+                    dirIcon: dirIcon,
                 }
                 //修改操作
                 $.get("http://localhost:8080/api/serve/addServiceDirectory", params,
@@ -332,7 +332,7 @@
             Array.from(siblingsEl).forEach(item=>{
                 $(item).removeClass('active')
             })
-            dirImg = $(this).attr('src')
+            dirIcon = $(this).attr('src')
         })
     }
 
@@ -353,42 +353,42 @@
         </div>
         <div class="layui-form-item" style="display: flex;flex-direction: column">
             <label class="layui-form-label">选择icon</label>
-            <!--            <input type="hidden"  name="dirImg" id="dirImg" class="layui-form-label">选择icon</input>-->
+            <!--            <input type="hidden"  name="dirIcon" id="dirIcon" class="layui-form-label">选择icon</input>-->
             <div class="layui-row layui-col-space20 select-img-wrap">
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
                     <img id="icon1" class="icon" src="https://picsum.photos/id/237/70/70" alt="图片1">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
                     <img id="icon2" class="icon" src="https://picsum.photos/id/238/70/70" alt="图片1">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
                     <img id="icon3" class="icon" src="https://picsum.photos/70/70" alt="图片1">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
                     <img id="icon4" class="icon" src="https://picsum.photos/70/70" alt="图片1">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
                     <img id="icon5" class="icon" src="https://picsum.photos/70/70" alt="图片1">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
                     <img id="icon4" class="icon" src="https://picsum.photos/70/70" alt="图片1">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
                     <img id="icon5" class="icon" src="https://picsum.photos/70/70" alt="图片1">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
                     <img id="icon4" class="icon" src="https://picsum.photos/70/70" alt="图片1">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
                     <img id="icon5" class="icon" src="https://picsum.photos/70/70" alt="图片1">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
                     <img id="icon4" class="icon" src="https://picsum.photos/70/70" alt="图片1">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
                     <img id="icon5" class="icon" src="https://picsum.photos/70/70" alt="图片1">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
                     <img id="icon5" class="icon" src="https://picsum.photos/70/70" alt="图片1">
                 </div>
             </div>
diff --git a/src/main/resources/static/layui-v2.6.8/textualList.html b/src/main/resources/static/layui-v2.6.8/textualList.html
index 1ba86d7..2cb22a5 100644
--- a/src/main/resources/static/layui-v2.6.8/textualList.html
+++ b/src/main/resources/static/layui-v2.6.8/textualList.html
@@ -252,112 +252,31 @@
                 <div #swiperRef="" class="swiper icon-swiper">
                     <div class="swiper-wrapper">
                         <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/500/70/70">
+                            <img class="image-item" src="https://zhiyun03.oss-cn-beijing.aliyuncs.com/images/31.png">
                         </div>
                         <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/501/70/70">
+                            <img class="image-item" src="https://zhiyun03.oss-cn-beijing.aliyuncs.com/images/32.png">
                         </div>
                         <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/502/70/70">
+                            <img class="image-item" src="https://zhiyun03.oss-cn-beijing.aliyuncs.com/images/33.png">
                         </div>
                         <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/503/70/70">
+                            <img class="image-item" src="https://zhiyun03.oss-cn-beijing.aliyuncs.com/images/34.png">
                         </div>
                         <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/504/70/70">
+                            <img class="image-item" src="https://zhiyun03.oss-cn-beijing.aliyuncs.com/images/35.png">
                         </div>
                         <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/505/70/70">
+                            <img class="image-item" src="https://zhiyun03.oss-cn-beijing.aliyuncs.com/images/36.png">
                         </div>
                         <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/506/70/70">
+                            <img class="image-item" src="https://zhiyun03.oss-cn-beijing.aliyuncs.com/images/37.png">
                         </div>
                         <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/507/70/70">
+                            <img class="image-item" src="https://zhiyun03.oss-cn-beijing.aliyuncs.com/images/38.png">
                         </div>
                         <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/508/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/509/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/510/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/511/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/512/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/520/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/521/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/523/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/533/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/534/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/535/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/536/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/550/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/551/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/552/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/553/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/554/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/555/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/556/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/557/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/558/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/559/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/560/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/562/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/563/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/564/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/565/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/566/70/70">
+                            <img class="image-item" src="https://zhiyun03.oss-cn-beijing.aliyuncs.com/images/39.png">
                         </div>
                     </div>
                 </div>
@@ -373,7 +292,7 @@
 <script>
     function addDir (data) {
         var $ = layui.jquery
-        var dirImg = ''
+        var dirIcon = ''
         //弹框
         layer.open({
             type: 1,
@@ -386,7 +305,7 @@
                 var dirName = $('#dirName').val()
                 var params = {
                     dirName: dirName,
-                    dirImg: dirImg,
+                    dirIcon: dirIcon,
                 }
                 //修改操作
                 $.get("http://localhost:8080/textual/addDirectory", params,
@@ -411,7 +330,7 @@
             $.each(siblingsEl, function () {
                 $(this).removeClass('active')
             })
-            dirImg = $(this).attr('src')
+            dirIcon = $(this).attr('src')
         })
     }
 
@@ -479,40 +398,40 @@
         <div class="layui-form-item" style="display: flex;flex-direction: column">
             <label class="layui-form-label">选择icon</label>
             <div class="layui-row layui-col-space20 select-img-wrap">
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
                     <img id="icon1" class="icon" src="https://picsum.photos/id/237/70/70">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
                     <img id="icon2" class="icon" src="https://picsum.photos/id/238/70/70">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
                     <img id="icon3" class="icon" src="https://picsum.photos/id/239/70/70">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
                     <img id="icon4" class="icon" src="https://picsum.photos/id/240/70/70">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
                     <img id="icon5" class="icon" src="https://picsum.photos/id/261/70/70">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
                     <img id="icon4" class="icon" src="https://picsum.photos/id/252/70/70">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
                     <img id="icon5" class="icon" src="https://picsum.photos/id/253/70/70">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
                     <img id="icon4" class="icon" src="https://picsum.photos/id/254/70/70">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
                     <img id="icon5" class="icon" src="https://picsum.photos/id/255/70/70">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
                     <img id="icon4" class="icon" src="https://picsum.photos/id/256/70/70">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
                     <img id="icon5" class="icon" src="https://picsum.photos/id/257/70/70">
                 </div>
-                <div name="dirImg" class="layui-col-md2 dir-img-icon" lay-event="addData">
+                <div name="dirIcon" class="layui-col-md2 dir-img-icon" lay-event="addData">
                     <img id="icon5" class="icon" src="https://picsum.photos/id/258/70/70">
                 </div>
             </div>
@@ -712,112 +631,31 @@
                 <div #swiperRef="" class="swiper icon-swiper">
                     <div class="swiper-wrapper">
                         <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/500/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/501/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/502/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/503/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/504/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/505/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/506/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/507/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/508/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/509/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/510/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/511/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/512/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/520/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/521/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/523/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/533/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/534/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/535/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/536/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/550/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/551/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/552/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/553/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/554/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/555/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/556/70/70">
-                        </div>
-                        <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/557/70/70">
+                            <img class="image-item" src="https://zhiyun03.oss-cn-beijing.aliyuncs.com/images/31.png">
                         </div>
                         <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/558/70/70">
+                            <img class="image-item" src="https://zhiyun03.oss-cn-beijing.aliyuncs.com/images/32.png">
                         </div>
                         <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/559/70/70">
+                            <img class="image-item" src="https://zhiyun03.oss-cn-beijing.aliyuncs.com/images/33.png">
                         </div>
                         <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/560/70/70">
+                            <img class="image-item" src="https://zhiyun03.oss-cn-beijing.aliyuncs.com/images/34.png">
                         </div>
                         <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/562/70/70">
+                            <img class="image-item" src="https://zhiyun03.oss-cn-beijing.aliyuncs.com/images/35.png">
                         </div>
                         <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/563/70/70">
+                            <img class="image-item" src="https://zhiyun03.oss-cn-beijing.aliyuncs.com/images/36.png">
                         </div>
                         <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/564/70/70">
+                            <img class="image-item" src="https://zhiyun03.oss-cn-beijing.aliyuncs.com/images/37.png">
                         </div>
                         <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/565/70/70">
+                            <img class="image-item" src="https://zhiyun03.oss-cn-beijing.aliyuncs.com/images/38.png">
                         </div>
                         <div class="swiper-slide">
-                            <img class="image-item" src="https://picsum.photos/id/566/70/70">
+                            <img class="image-item" src="https://zhiyun03.oss-cn-beijing.aliyuncs.com/images/39.png">
                         </div>
                     </div>
                 </div>