diff --git a/build/utils.js b/build/utils.js
index e534fb0..9653337 100644
--- a/build/utils.js
+++ b/build/utils.js
@@ -21,7 +21,6 @@ exports.cssLoaders = function (options) {
       sourceMap: options.sourceMap
     }
   }
-
   const postcssLoader = {
     loader: 'postcss-loader',
     options: {
diff --git a/config/index.js b/config/index.js
index 99c1369..a5c74ba 100644
--- a/config/index.js
+++ b/config/index.js
@@ -6,7 +6,6 @@ const path = require('path')
 
 module.exports = {
   dev: {
-
     // Paths
     assetsSubDirectory: 'static',
     assetsPublicPath: '/',
diff --git a/src/pages/Student/Home.vue b/src/pages/Student/Home.vue
index 83e4969..7dea2d0 100644
--- a/src/pages/Student/Home.vue
+++ b/src/pages/Student/Home.vue
@@ -50,7 +50,7 @@
                 <template v-for="(item, index) in myAppsList" >
                   <el-col :span="8" class="tc">
                     <el-link :href="item.applicationLink" :underline="false" target="_blank">
-                      <el-image class="yinyong_img" :src="$getUrl(item.applicationCarousel)"></el-image>
+                      <el-image class="yinyong_img" :src="$getUrl(item.thumbnailUrl)"></el-image>
                       <p class="font14 limit_line_one">{{item.applicationName}}</p>
                     </el-link>
                   </el-col>
diff --git a/src/pages/Teacher/Home.vue b/src/pages/Teacher/Home.vue
index 9bca657..723e78a 100644
--- a/src/pages/Teacher/Home.vue
+++ b/src/pages/Teacher/Home.vue
@@ -58,7 +58,7 @@
                 <template v-for="(item, index) in myAppsList" >
                   <el-col :span="8" class="tc">
                     <el-link :href="item.realUrl" :underline="false" target="_blank">
-                      <el-image class="yinyong_img" :src="$getUrl(item.applicationCarousel)"></el-image>
+                      <el-image class="yinyong_img" :src="$getUrl(item.thumbnailUrl)"></el-image>
                       <p class="font14 limit_line_one">{{item.applicationName}}</p>
                     </el-link>
                   </el-col>
diff --git a/src/pages/myApps/MyApps.vue b/src/pages/myApps/MyApps.vue
index 85ecd3e..b267bbb 100644
--- a/src/pages/myApps/MyApps.vue
+++ b/src/pages/myApps/MyApps.vue
@@ -13,7 +13,7 @@
         <ul v-if="myAppsList.length > 0">
           <template v-for="(item, index) in myAppsList">
             <li :key="index" @click="openNewWindow(item)">
-              <el-image class="apps_img c_p" :src="$getUrl(item.applicationCarousel)"></el-image>
+              <el-image class="apps_img c_p" :src="$getUrl(item.thumbnailUrl)"></el-image>
               <p class="limit_line_one c_p mt10" style="margin-bottom: 0;font-size: 12px;">{{item.applicationName}}</p>
             </li>
           </template>
diff --git a/static/api.js b/static/api.js
index fc1840e..9dc5fea 100644
--- a/static/api.js
+++ b/static/api.js
@@ -1,6 +1,9 @@
 (function () {
   var config = {
-    site:'http://zycloud.sztzjy.com/server', //数据请求地址
+    site:'http://localhost:9090/server', //数据请求地址
+    // site:'http://10.0.149.100:9090/server', //数据请求地址
+    // site:'http://202.199.90.115:9090/server', //数据请求地址
+    // site:'http://zycloud.sztzjy.com/Login/server', //数据请求地址
     viewUrl:'http://39.108.104.1/op/view.aspx?src=', //PDF、PPT、WORD等在线预览的地址
     // site:'http://192.168.110.95:9090/server'
   }