diff --git a/app.json b/app.json
index e2f90a6..327b666 100644
--- a/app.json
+++ b/app.json
@@ -6,7 +6,6 @@
     "pages/loginModule/agreement/agreement",
     "pages/loginModule/privacyPolicy/privacyPolicy",
     "pages/personCenter/subCommissionSetting/subCommissionSetting",
-    "pages/test/testVideo/testVideo",
     "pages/personCenter/withdrawal/withdrawal",
     "pages/personCenter/withdrawalAccount/withdrawalAccount",
     "pages/personCenter/accountSetting/accountSetting",
@@ -63,9 +62,9 @@
     "list": [
       {
         "pagePath": "pages/course/homepage/homepage",
-        "text": "课程",
-        "iconPath": "/static/course.png",
-        "selectedIconPath": "/static/courseselected.png"
+        "text": "主页",
+        "iconPath": "/static/kc1.png",
+        "selectedIconPath": "/static/kc2.png"
       },
       {
         "pagePath": "pages/personCenter/mine/mine",
diff --git a/pages/course/courseList/courseList.wxml b/pages/course/courseList/courseList.wxml
index 7ccc20d..e1993e7 100644
--- a/pages/course/courseList/courseList.wxml
+++ b/pages/course/courseList/courseList.wxml
@@ -31,7 +31,7 @@
 
   <!-- 空状态（可选） -->
   <view wx:if="{{!courseList || courseList.length === 0}}" class="empty">
-    <image class="empty-icon" src="./image/empty.png" mode="aspectFit"/>
+    <image class="empty-icon" src="/static/empty.png" mode="aspectFit"/>
     <text class="empty-text">没找到相关课程，换个关键词试试～</text>
   </view>
 </scroll-view>
diff --git a/pages/course/courseList/image/line.png b/pages/course/courseList/image/line.png
deleted file mode 100644
index bd760c4..0000000
Binary files a/pages/course/courseList/image/line.png and /dev/null differ
diff --git a/pages/course/homepage/homepage.wxml b/pages/course/homepage/homepage.wxml
index 4fd6aaa..171f50f 100644
--- a/pages/course/homepage/homepage.wxml
+++ b/pages/course/homepage/homepage.wxml
@@ -55,8 +55,8 @@
   </view>
 
   <!-- 空状态 -->
-  <view wx:if="{{!courseList || courseList.length === 0}}" class="empty">
-    <image class="empty-icon" src="./image/empty.png" mode="aspectFit"/>
+  <view wx:if="{{!courseList || courseList.length == 0}}" class="empty">
+    <image class="empty-icon" src="/static/empty.png" mode="aspectFit"/>
     <text class="empty-text">暂无课程，去看看其他分类吧～</text>
   </view>
 </scroll-view>
diff --git a/pages/course/homepage/image/banner.png b/pages/course/homepage/image/banner.png
deleted file mode 100644
index 627bfc8..0000000
Binary files a/pages/course/homepage/image/banner.png and /dev/null differ
diff --git a/pages/course/homepage/image/empty.png b/pages/course/homepage/image/empty.png
deleted file mode 100644
index 8596cb4..0000000
Binary files a/pages/course/homepage/image/empty.png and /dev/null differ
diff --git a/pages/course/homepage/image/考公.png b/pages/course/homepage/image/考公.png
index 2608ae4..77bacde 100644
Binary files a/pages/course/homepage/image/考公.png and b/pages/course/homepage/image/考公.png differ
diff --git a/pages/course/homepage/image/考编.png b/pages/course/homepage/image/考编.png
index 0d7232a..cbfab31 100644
Binary files a/pages/course/homepage/image/考编.png and b/pages/course/homepage/image/考编.png differ
diff --git a/pages/course/homepage/image/考证.png b/pages/course/homepage/image/考证.png
index b487b4b..a10e4b0 100644
Binary files a/pages/course/homepage/image/考证.png and b/pages/course/homepage/image/考证.png differ
diff --git a/pages/course/searchCourses/images/empty.png b/pages/course/searchCourses/images/empty.png
deleted file mode 100644
index 8596cb4..0000000
Binary files a/pages/course/searchCourses/images/empty.png and /dev/null differ
diff --git a/pages/course/searchCourses/searchCourses.wxml b/pages/course/searchCourses/searchCourses.wxml
index 174b536..6efc693 100644
--- a/pages/course/searchCourses/searchCourses.wxml
+++ b/pages/course/searchCourses/searchCourses.wxml
@@ -34,7 +34,7 @@
 
   <!-- 空状态（可选） -->
   <view wx:if="{{!courseList || courseList.length === 0}}" class="empty">
-    <image class="empty-icon" src="./images/empty.png" mode="aspectFit"/>
+    <image class="empty-icon" src="/static/empty.png" mode="aspectFit"/>
     <text class="empty-text">没找到相关课程，换个关键词试试～</text>
   </view>
 </scroll-view>
diff --git a/pages/dashboardModule/performanceRanking/performanceRanking.js b/pages/dashboardModule/performanceRanking/performanceRanking.js
index 581b879..c701e23 100644
--- a/pages/dashboardModule/performanceRanking/performanceRanking.js
+++ b/pages/dashboardModule/performanceRanking/performanceRanking.js
@@ -46,6 +46,7 @@ Page({
       selectedSortField: selectedField,
       sortField: sortFieldsMap[selectedField], // 默认是 id
     });
+    this.onSearch()
   },
 
   // 选择排序顺序
@@ -55,6 +56,7 @@ Page({
       selectedSortOrder: selectedOrder === 'ascend' ? '升序' : '降序',
       sortOrder: selectedOrder,
     });
+    this.onSearch()
   },
 
   // 搜索按钮点击
diff --git a/pages/loginModule/employeeAccountApply/images/logo.png b/pages/loginModule/employeeAccountApply/images/logo.png
deleted file mode 100644
index 29e99d3..0000000
Binary files a/pages/loginModule/employeeAccountApply/images/logo.png and /dev/null differ
diff --git a/pages/loginModule/forgetPwd/images/logo.png b/pages/loginModule/forgetPwd/images/logo.png
deleted file mode 100644
index 1edef77..0000000
Binary files a/pages/loginModule/forgetPwd/images/logo.png and /dev/null differ
diff --git a/pages/loginModule/pwdLogin/images/logo.png b/pages/loginModule/pwdLogin/images/logo.png
deleted file mode 100644
index 1edef77..0000000
Binary files a/pages/loginModule/pwdLogin/images/logo.png and /dev/null differ
diff --git a/pages/loginModule/register/images/logo.png b/pages/loginModule/register/images/logo.png
deleted file mode 100644
index 1edef77..0000000
Binary files a/pages/loginModule/register/images/logo.png and /dev/null differ
diff --git a/pages/personCenter/accountSetting/images/logo.png b/pages/personCenter/accountSetting/images/logo.png
deleted file mode 100644
index 1edef77..0000000
Binary files a/pages/personCenter/accountSetting/images/logo.png and /dev/null differ
diff --git a/pages/personCenter/commissionSetting/images/xmtp.png b/pages/personCenter/commissionSetting/images/xmtp.png
deleted file mode 100644
index 82ef521..0000000
Binary files a/pages/personCenter/commissionSetting/images/xmtp.png and /dev/null differ
diff --git a/pages/personCenter/contactSuper/images/logo.png b/pages/personCenter/contactSuper/images/logo.png
deleted file mode 100644
index 1edef77..0000000
Binary files a/pages/personCenter/contactSuper/images/logo.png and /dev/null differ
diff --git a/pages/personCenter/mine/images/dash.png b/pages/personCenter/mine/images/dash.png
index a7c8d86..9a34698 100644
Binary files a/pages/personCenter/mine/images/dash.png and b/pages/personCenter/mine/images/dash.png differ
diff --git a/pages/personCenter/mine/images/dash2.png b/pages/personCenter/mine/images/dash2.png
new file mode 100644
index 0000000..a7c8d86
Binary files /dev/null and b/pages/personCenter/mine/images/dash2.png differ
diff --git a/pages/personCenter/mine/images/jixiao.png b/pages/personCenter/mine/images/jixiao.png
new file mode 100644
index 0000000..0abf041
Binary files /dev/null and b/pages/personCenter/mine/images/jixiao.png differ
diff --git a/pages/personCenter/mine/images/logo.png b/pages/personCenter/mine/images/logo.png
deleted file mode 100644
index 1edef77..0000000
Binary files a/pages/personCenter/mine/images/logo.png and /dev/null differ
diff --git a/pages/personCenter/mine/images/ygpm.png b/pages/personCenter/mine/images/ygpm.png
new file mode 100644
index 0000000..3bcad4f
Binary files /dev/null and b/pages/personCenter/mine/images/ygpm.png differ
diff --git a/pages/personCenter/mine/images/zgpm.png b/pages/personCenter/mine/images/zgpm.png
new file mode 100644
index 0000000..0f6d3a1
Binary files /dev/null and b/pages/personCenter/mine/images/zgpm.png differ
diff --git a/pages/personCenter/mine/mine.wxml b/pages/personCenter/mine/mine.wxml
index b2bc0b4..7ccfdce 100644
--- a/pages/personCenter/mine/mine.wxml
+++ b/pages/personCenter/mine/mine.wxml
@@ -257,21 +257,21 @@
       <view class="flex-col items-center equal-division-item_1 group_3" bindtap="checkPerformance">
         <image
           class="image_5"
-          src="./images/zhijinxiangqing.png"
+          src="./images/jixiao.png"
         />
         <text class="font text_5 mt-6">{{title}}</text>
       </view>
       <view class="flex-col items-center equal-division-item_2  equal-division-item" bindtap="gotoSupervisorRank" data-userRole="{{ 'manager' }}">
         <image
           class="image_5"
-          src="./images/tixianzhanghu.png"
+          src="./images/zgpm.png"
         />
         <text class="font text_6 mt-6">主管排名</text>
       </view>
       <view class="flex-col items-center equal-division-item_3 group_5" bindtap="gotoStaffRank" data-userRole="{{ 'supervisor' }}">
         <image
           class="image_5"
-          src="./images/tixianjilu.png"
+          src="./images/ygpm.png"
         />
         <text class="font mt-6">员工排名</text>
       </view>
diff --git a/pages/projectModule/projectList/images/banner.png b/pages/projectModule/projectList/images/banner.png
deleted file mode 100644
index 627bfc8..0000000
Binary files a/pages/projectModule/projectList/images/banner.png and /dev/null differ
diff --git a/pages/test/testVideo/testVideo.js b/pages/test/testVideo/testVideo.js
deleted file mode 100644
index 35aeba3..0000000
--- a/pages/test/testVideo/testVideo.js
+++ /dev/null
@@ -1,41 +0,0 @@
-Page({
-  /**
-   * 页面的初始数据
-   */
-  data: {
-
-  },
-  videoPlay(){
-    this.videoContext.play()
-  },
-
-  videoPause() {
-    this.videoContext.pause()
-  },
-
-  videoPlayBackRate() {
-    this.videoContext.playbackRate(1.5)
-  },
-
-  videorequestFullScreen() {
-    this.videoContext.requestFullScreen()
-  },
-
-  videoSeek0() {
-    this.videoContext.seek(0)
-  },
-
-  bindInputBlur: function (e) {
-    this.inputValue = e.detail.value
-  },
-  
-  bindSendDanmu: function () {
-    this.videoContext.sendDanmu({
-      text: this.inputValue,
-      color:"#FFFFF"
-    })
-  },
-  onReady: function () {
-    this.videoContext = wx.createVideoContext('Video')
-  }
-})
\ No newline at end of file
diff --git a/pages/test/testVideo/testVideo.json b/pages/test/testVideo/testVideo.json
deleted file mode 100644
index 8835af0..0000000
--- a/pages/test/testVideo/testVideo.json
+++ /dev/null
@@ -1,3 +0,0 @@
-{
-  "usingComponents": {}
-}
\ No newline at end of file
diff --git a/pages/test/testVideo/testVideo.wxml b/pages/test/testVideo/testVideo.wxml
deleted file mode 100644
index 016b68a..0000000
--- a/pages/test/testVideo/testVideo.wxml
+++ /dev/null
@@ -1,8 +0,0 @@
-<video src="http://1.94.237.210:8848/test.mp4" id="Video" danmu-btn enable-danmu></video>
-<input placeholder="在这里输入你要发送的弹幕内容" bindblur="bindInputBlur"/>
-<button type="warn" bindtap="bindSendDanmu">发送弹幕</button>
-<button type="primary" size="mini" bindtap="videoPlay">播放</button>
-<button type="primary" size="mini" bindtap="videoPause">暂停</button>
-<button type="primary" size="mini" bindtap="videoPlayBackRate">1.25倍快进</button>
-<button type="primary" size="mini" bindtap="videorequestFullScreen">全屏</button>
-<button type="primary" size="mini" bindtap="videoSeek0">重新播放</button>
\ No newline at end of file
diff --git a/pages/test/testVideo/testVideo.wxss b/pages/test/testVideo/testVideo.wxss
deleted file mode 100644
index aa9d538..0000000
--- a/pages/test/testVideo/testVideo.wxss
+++ /dev/null
@@ -1 +0,0 @@
-/* pages/test/testVideo/testVideo.wxss */
\ No newline at end of file
diff --git a/pages/welcome/homePage/images/logo.png b/pages/welcome/homePage/images/logo.png
deleted file mode 100644
index 1edef77..0000000
Binary files a/pages/welcome/homePage/images/logo.png and /dev/null differ
diff --git a/static/course.png b/static/course.png
deleted file mode 100644
index 58c8fc2..0000000
Binary files a/static/course.png and /dev/null differ
diff --git a/static/courseselected.png b/static/courseselected.png
deleted file mode 100644
index 3362644..0000000
Binary files a/static/courseselected.png and /dev/null differ
diff --git a/pages/course/courseList/image/empty.png b/static/empty.png
similarity index 100%
rename from pages/course/courseList/image/empty.png
rename to static/empty.png
diff --git a/static/jd1.png b/static/jd1.png
deleted file mode 100644
index 8d6a8ae..0000000
Binary files a/static/jd1.png and /dev/null differ
diff --git a/static/jd2.png b/static/jd2.png
deleted file mode 100644
index 269d511..0000000
Binary files a/static/jd2.png and /dev/null differ
diff --git a/static/kc1.png b/static/kc1.png
new file mode 100644
index 0000000..50ed77d
Binary files /dev/null and b/static/kc1.png differ
diff --git a/static/logo.jpg b/static/logo.jpg
index 1c9680e..cef855f 100644
Binary files a/static/logo.jpg and b/static/logo.jpg differ
diff --git a/static/wd1.png b/static/wd1.png
index b960053..d6b2aa8 100644
Binary files a/static/wd1.png and b/static/wd1.png differ
diff --git a/static/wd2.png b/static/wd2.png
index 1ce236c..63494e3 100644
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