diff --git a/src/components/page/Backstage.vue b/src/components/page/Backstage.vue
index f3fe9ee..cc39a9a 100644
--- a/src/components/page/Backstage.vue
+++ b/src/components/page/Backstage.vue
@@ -32,17 +32,20 @@ export default {
             roleId: this.$store.state.accountRole,
             systemList: this.$config.isHh ? [{
                 imgSrc: require('../../assets/img/station1.png'),
-                name: '智信云Python程序设计<br>教学系统'
+                name: 'Python程序设计<br>教学系统'
             },{
                 imgSrc: require('../../assets/img/station2.png'),
-                name: '智信云经济金融建模<br>实验教学系统'
+                name: '经济金融建模<br>实验教学系统'
             },
             {
                 imgSrc: require('../../assets/img/station8.png'),
-                name: '智信云金融随机过程<br>实验教学系统'
+                name: '金融随机过程<br>实验教学系统'
             },{
                 imgSrc: require('../../assets/img/station9.png'),
-                name: '智信云量化投资策略建模<br>实验教学系统'
+                name: '量化投资策略建模<br>实验教学系统'
+            },{
+                imgSrc: require('../../assets/img/station10.png'),
+                name: '大数据分析<br>实验教学系统'
             }] : (this.$config.isBeta ? [{
                 imgSrc: require('../../assets/img/station1.png'),
                 name: 'Python程序设计<br>教学系统'
@@ -103,6 +106,12 @@ export default {
             },{
                 imgSrc: require('../../assets/img/station10.png'),
                 name: '大数据分析<br>实验教学系统'
+            },{
+                imgSrc: require('../../assets/img/station11.png'),
+                name: 'Python数据清洗<br>教学实验系统'
+            },{
+                imgSrc: require('../../assets/img/station12.png'),
+                name: 'Python数据采集（爬虫）<br>教学实验系统'
             }])
         };
     },
@@ -228,12 +237,12 @@ export default {
         }
         &.isHh{
             .item{
-                width: 21%;
+                width: 16%;
             }
         }
         &.isOccu{
             .item{
-                width: 30%;
+                width: 21%;
             }
         }
     }
diff --git a/src/components/page/Login.vue b/src/components/page/Login.vue
index 9799bfa..e60facb 100644
--- a/src/components/page/Login.vue
+++ b/src/components/page/Login.vue
@@ -79,6 +79,8 @@
             </div>
         </div>
 
+        <v-footer ref="footer"></v-footer>
+
         <!-- 选择角色 -->
         <el-dialog title="选择角色" :visible.sync="roleDialog" width="24%" center :close-on-click-modal="false">
             <div>
@@ -142,6 +144,7 @@
 
 <script>
 import register from './RegisterForm';
+import vFooter from '../common/Footer'
 export default {
     data: function() {
         return {
@@ -188,7 +191,8 @@ export default {
         };
     },
     components: {
-        register
+        register,
+        vFooter
     },
     mounted(){
         this.$once('hook:beforeDestroy', function () {
@@ -468,7 +472,7 @@ export default {
             display: flex;
             justify-content: space-between;
             align-items: center;
-            height: 100%;
+            height: calc(100% - 116px);
             .left{
                 position: relative;
                 width: 40%;
diff --git a/src/components/page/TeachingVideo.vue b/src/components/page/TeachingVideo.vue
index adca730..f04e0f0 100644
--- a/src/components/page/TeachingVideo.vue
+++ b/src/components/page/TeachingVideo.vue
@@ -90,6 +90,20 @@
                                     </div>
                                 </div>
                             </template>
+                            <template v-else-if="systemId == 9">
+                                <div v-for="(item,index) in videoList9" :key="index">
+                                    <div class="flex-between list_catalog">
+                                        <p class="experimental_title" :class="{active: curLink == item.title}" @click="preview(item)">{{index+1}} {{item.title}}</p>
+                                    </div>
+                                </div>
+                            </template>
+                            <template v-else-if="systemId == 10">
+                                <div v-for="(item,index) in videoList10" :key="index">
+                                    <div class="flex-between list_catalog">
+                                        <p class="experimental_title" :class="{active: curLink == item.title}" @click="preview(item)">{{index+1}} {{item.title}}</p>
+                                    </div>
+                                </div>
+                            </template>
                             <template v-else>
                                 <div v-for="(item,index) in videoList1" :key="index">
                                     <div class="flex-between list_catalog">
diff --git a/src/config/index.js b/src/config/index.js
index d468311..83bccb4 100644
--- a/src/config/index.js
+++ b/src/config/index.js
@@ -44,18 +44,21 @@ export default {
      */
     systemList: isHh ? [{
             id: 1,
-            label: '智信云Python程序设计教学系统'
+            label: 'Python程序设计教学系统'
         },{
             id: 4,
-            label: '智信云经济金融建模实验教学系统'
+            label: '经济金融建模实验教学系统'
         },
         {
             id: 6,
-            label: '智信云金融随机过程实验教学系统'
+            label: '金融随机过程实验教学系统'
         },{
             id: 7,
-            label: '智信云量化投资策略建模实验教学系统'
-        },] : (isBeta ? [{
+            label: '量化投资策略建模实验教学系统'
+        },{
+            id: 8,
+            label: '大数据分析实验教学系统'
+        }] : (isBeta ? [{
             id: 1,
             label: 'Python程序设计教学系统'
         }
@@ -105,5 +108,5 @@ export default {
         },{
             id: 8,
             label: '大数据分析实验教学系统'
-        }]),
+        },]),
 }
\ No newline at end of file