diff --git a/src/views/site/common/header.vue b/src/views/site/common/header.vue
index d198cb0..a365e68 100644
--- a/src/views/site/common/header.vue
+++ b/src/views/site/common/header.vue
@@ -59,7 +59,7 @@
       <RouterLink :to="{path:'/site/index'}" style="color:white;">{{ projectName }}</RouterLink>
       <RouterLink hidden target='_blank' :to="{path:'/site/liveView',query:{ url: 'rtsp://176.139.87.16/axis-media/media.amp' }}">直播测试页rtsp</RouterLink>
       <RouterLink hidden target='_blank' :to="{path:'/site/liveFlvView',query:{ url: 'rtsp://176.139.87.16/axis-media/media.amp' }}">直播测试页flv</RouterLink>
-      <RouterLink hidden target='_blank' :to="{path:'/site/livem3u8View',query:{ url: 'https://bylwcs.nenu.edu.cn:9553/live_hls/yfjxl101s_lbzj.m3u8' }}">直播测试页m3u8</RouterLink>
+      <RouterLink hidden target='_blank' :to="{path:'/site/livem3u8View',query:{ url: 'https://zxkccx.webvpn.nenu.edu.cn:9553/live_hls/yfjxl101s_lbzj.m3u8' }}">直播测试页m3u8</RouterLink>
       <RouterLink hidden target='_blank' :to="{path:'/site/liveRoom',query:{ id: '1139010101' }}">直播测试页（正式课堂）m3u8</RouterLink>
     </span>
     <span class="topRight">
@@ -71,8 +71,7 @@
         <template #overlay>
           <a-menu>
             <a-menu-item  v-if="getUserSf()=='T'">
-              <!-- <a href="javascript:;">后台管理</a> -->
-              <RouterLink to="/dashboard/analysis">后台管理</RouterLink>
+              <RouterLink to="/dashboard/analysis" target="_blank">后台管理</RouterLink>
             </a-menu-item>
             <a-menu-item>
               <a href="javascript:void(0);" @click="userStore?.confirmLoginOut();">安全退出</a>
diff --git a/src/views/site/jingCaiGongKaiKe/index.vue b/src/views/site/jingCaiGongKaiKe/index.vue
index e26b619..fbf405c 100644
--- a/src/views/site/jingCaiGongKaiKe/index.vue
+++ b/src/views/site/jingCaiGongKaiKe/index.vue
@@ -17,8 +17,9 @@
             <span style="position: absolute;top: 4rem;border-radius: 0 10px 10px 0;background: #1c84c6;color: #FFF;padding: 3px 10px 3px 5px;z-index: 2;" v-if="item.dqztpx == 2">{{item.dqzt}}</span>
             <span style="position: absolute;top: 4rem;border-radius: 0 10px 10px 0;background-color: rgba(0,0,0,0.46);color: #FFF;padding: 3px 10px 3px 5px;z-index: 2;" v-if="item.dqztpx == 3">{{item.dqzt}}</span>
             <div>
-              <img style="border-radius: 10px 10px 0 0;margin-bottom: 8px;" :class="classFun(index)" v-if="!item.tpmc" src="/resource/img/kc/moren.png" height="170px"/>
-              <AImage style="border-radius: 10px 10px 0 0;" :class="classFun(index)" v-else :src="getFileAccessHttpUrl(item.tpmc)" :preview="false" :width="'100%'" height="170px"/>
+              <img style="border-radius: 10px 10px 0 0;margin-bottom: 8px;" :class="classFun(index)" @error="imgOnError($event)" :src="getFileAccessHttpUrl(item.tpmc)"  height="170px"/>
+              <!-- <img style="border-radius: 10px 10px 0 0;margin-bottom: 8px;" :class="classFun(index)" v-if="!item.tpmc" src="/resource/img/kc/moren.png" height="170px"/> -->
+              <!-- <AImage style="border-radius: 10px 10px 0 0;" :class="classFun(index)" :onerror="'/resource/img/kc/moren.png'" :src="getFileAccessHttpUrl(item.tpmc)" :preview="false" :width="'100%'" height="170px"/> -->
             </div>
 
           </div>
@@ -72,6 +73,13 @@ function funGkk(jslj){
     window.open(jslj,"_blank")
   }
 }
+
+function imgOnError(event){
+  console.log(`🚀 ~ file: index.vue:78 ~ imgOnError ~ event:`, event)
+  let img = event.srcElement;  //已经弃用
+  img.src = '/resource/img/kc/moren.png'; //data中的图片
+  img.onerror = null; //防止闪图，写了但是还是会疯狂回调onerror的注册事件
+}
 function classFun(index){
   let stylecss = "redImgClass";
   if(index%3<1){
diff --git a/src/views/site/kxstkkt/index.vue b/src/views/site/kxstkkt/index.vue
index d03230c..67899d8 100644
--- a/src/views/site/kxstkkt/index.vue
+++ b/src/views/site/kxstkkt/index.vue
@@ -1,8 +1,8 @@
 <template>
   <a-card class="rowGutter" id="kxstkktDom">
-    <div>
-      <div style="font-size: 24px;font-weight: bold;">可线上听课课堂</div>
-    </div>
+    <template #title>
+      <span class="titleName">可线上听课课堂</span>
+    </template>
     <a-row class="rowGutter" :gutter="[16, 16]">
       <a-col :xs="{ span: 24 }" :sm="{ span: 8 }" :lg="{ span: 6 }" v-for="(item, index) in listData"
         :key="index" style="margin-bottom: 0;">
@@ -210,6 +210,10 @@ const saveOrUpdate = (params, isUpdate) => {
 </script>
 
 <style lang="less" scoped>
+.titleName {
+  font-size: 24px;
+  font-weight: bold;
+}
 .yyyClass{
   background: #1c84c6;font-weight: 600;color:#fff;border-radius: 5px;line-height: 23px;
 }
diff --git a/src/views/site/tingKeZuJi/index.vue b/src/views/site/tingKeZuJi/index.vue
index 188f5b1..ab084b0 100644
--- a/src/views/site/tingKeZuJi/index.vue
+++ b/src/views/site/tingKeZuJi/index.vue
@@ -1,7 +1,7 @@
 <template>
   <a-row class="rowGutter" id="tkzjDom">
     <a-col :xs="{ span: 24 }" :sm="{ span: 12 }" :lg="{ span: 12 }" style="padding: 0 2px 0 0;">
-      <a-card style="min-height: 390px;">
+      <a-card style="min-height: 437px;">
         <template #title>
           <span style="font-size: 24px;font-weight: bold;">听课足迹</span>
           <!-- <span style="margin-left: 10px;"><a href="javascript:void(0);" @click="addPingJia">新增评价</a></span> -->
@@ -15,7 +15,7 @@
       </a-card>
     </a-col>
     <a-col :xs="{ span: 24 }" :sm="{ span: 12 }" :lg="{ span: 12 }" style="padding: 0 0 0 2px;">
-      <a-card style="min-height: 390px;">
+      <a-card style="min-height: 437px;">
         <template #title>
           <span style="font-size: 24px;font-weight: bold;">评课足迹</span>
           <!-- <span style="margin-left: 10px;"><a href="javascript:void(0);" @click="addPingJia">新增评价</a></span> -->
diff --git a/src/views/site/tongJi/index.vue b/src/views/site/tongJi/index.vue
index 8e2c220..28c0371 100644
--- a/src/views/site/tongJi/index.vue
+++ b/src/views/site/tongJi/index.vue
@@ -113,7 +113,7 @@
     <a-col :xs="{ span: 9 }" :sm="{ span: 1 }" :lg="{ span: 2 }">
       <div style="margin: 0 auto;width: fit-content;font-size: 6rem;font-weight: 700;color: #cccccc8c;padding: 29px 0;">
         <!-- <RouterLink class="plusButton" to="/dashboard/analysis"><PlusOutlined/></RouterLink> -->
-        <RouterLink class="plusButton" to="/dashboard/analysis">+</RouterLink>
+        <RouterLink class="plusButton" to="/dashboard/analysis" target="_blank" >+</RouterLink>
       </div>
     </a-col>
   </a-row>
diff --git a/src/views/site/tongZhiGongGao/index.vue b/src/views/site/tongZhiGongGao/index.vue
index 9b17dd4..84577cb 100644
--- a/src/views/site/tongZhiGongGao/index.vue
+++ b/src/views/site/tongZhiGongGao/index.vue
@@ -58,7 +58,7 @@ onMounted(() => {
   color: black;
 }
 .itemLink {
-  font-size: 16px;
+  font-size: 18px;
   font-weight: bold;
 }
 </style>
\ No newline at end of file