diff --git a/frontend/src/components/canvas/components/Editor/ComponentWrapper.vue b/frontend/src/components/canvas/components/Editor/ComponentWrapper.vue
index c2a434f94c..1908e14d82 100644
--- a/frontend/src/components/canvas/components/Editor/ComponentWrapper.vue
+++ b/frontend/src/components/canvas/components/Editor/ComponentWrapper.vue
@@ -26,6 +26,7 @@
       :element="config"
       :search-count="searchCount"
       :h="config.style.height"
+      :edit-mode="'preview'"
     />
   </div>
 </template>
diff --git a/frontend/src/components/canvas/custom-component/DeVideo.vue b/frontend/src/components/canvas/custom-component/DeVideo.vue
index 19dd595701..7e1b0aea74 100644
--- a/frontend/src/components/canvas/custom-component/DeVideo.vue
+++ b/frontend/src/components/canvas/custom-component/DeVideo.vue
@@ -4,7 +4,7 @@
       <video-player
         ref="videoPlayer"
         class="vjs-custom-skin"
-        :options="playerOptions"
+        :options="editMode==='preview'?pOption:playerOptions"
         :playsinline="true"
         @play="onPlayerPlay($event)"
         @pause="onPlayerPause($event)"
@@ -45,7 +45,7 @@ export default {
     editMode: {
       type: String,
       require: false,
-      default: 'preview'
+      default: 'edit'
     },
     active: {
       type: Boolean,
@@ -59,8 +59,13 @@ export default {
   },
   data() {
     return {
+      pOption: {}
     }
   },
+  created() {
+    this.pOption = this.element.videoLinks[this.element.videoLinks.videoType]
+    this.pOption.height = this.h - (this.curGap * 2)
+  },
   computed: {
     moveFlag() {
       return (this.element.optStatus.dragging || this.element.optStatus.resizing)
diff --git a/frontend/src/components/canvas/custom-component/UserView.vue b/frontend/src/components/canvas/custom-component/UserView.vue
index 1f941819f7..07297d5119 100644
--- a/frontend/src/components/canvas/custom-component/UserView.vue
+++ b/frontend/src/components/canvas/custom-component/UserView.vue
@@ -319,13 +319,17 @@ export default {
           }
           return true
         }).catch(err => {
-          this.httpRequest.status = err.response.data.success
-          this.httpRequest.msg = err.response.data.message
           this.requestStatus = 'error'
-          if (err && err.response && err.response.data) {
-            this.message = err.response.data.message
+          if (err.message && err.message.indexOf('timeout') > -1) {
+            this.message = this.$t('panel.timeout_refresh')
           } else {
-            this.message = err
+            this.httpRequest.status = err.response.data.success
+            this.httpRequest.msg = err.response.data.message
+            if (err && err.response && err.response.data) {
+              this.message = err.response.data.message
+            } else {
+              this.message = err
+            }
           }
           return true
         })
diff --git a/frontend/src/lang/en.js b/frontend/src/lang/en.js
index 6fd1c23b63..8ca1dcfea5 100644
--- a/frontend/src/lang/en.js
+++ b/frontend/src/lang/en.js
@@ -1425,7 +1425,8 @@ export default {
     video_links: 'Video Links',
     video_add_tips: 'Please Add Video Info...',
     panel_view_result_show: 'View Result Show',
-    panel_view_result_tips: 'Chose "Panel" Will Overwrite View`s Result,Range 1~10000'
+    panel_view_result_tips: 'Chose "Panel" Will Overwrite View`s Result,Range 1~10000',
+    timeout_refresh: 'Timeout，Will Refresh...'
   },
   plugin: {
     local_install: 'Local installation',
diff --git a/frontend/src/lang/tw.js b/frontend/src/lang/tw.js
index b0d44416c0..a555c6ca9f 100644
--- a/frontend/src/lang/tw.js
+++ b/frontend/src/lang/tw.js
@@ -1428,7 +1428,8 @@ export default {
     video_links: '視頻鏈接',
     video_add_tips: '請點擊添加配置視頻信息...',
     panel_view_result_show: '視圖結果展示',
-    panel_view_result_tips: '選擇儀表板會覆蓋視圖的結果展示數量，取值範圍1~10000'
+    panel_view_result_tips: '選擇儀表板會覆蓋視圖的結果展示數量，取值範圍1~10000',
+    timeout_refresh: '请求超时，稍后刷新...'
   },
   plugin: {
     local_install: '本地安裝',
diff --git a/frontend/src/lang/zh.js b/frontend/src/lang/zh.js
index 13f643642d..9e2fea741c 100644
--- a/frontend/src/lang/zh.js
+++ b/frontend/src/lang/zh.js
@@ -1436,7 +1436,8 @@ export default {
     video_links: '视频链接',
     video_add_tips: '请点击添加配置视频信息...',
     panel_view_result_show: '视图结果展示',
-    panel_view_result_tips: '选择仪表板会覆盖视图的结果展示数量，取值范围1~10000'
+    panel_view_result_tips: '选择仪表板会覆盖视图的结果展示数量，取值范围1~10000',
+    timeout_refresh: '请求超时，稍后刷新...'
   },
   plugin: {
     local_install: '本地安装',
diff --git a/frontend/src/permission.js b/frontend/src/permission.js
index 6d4d0ec253..3a0b7a96a6 100644
--- a/frontend/src/permission.js
+++ b/frontend/src/permission.js
@@ -74,7 +74,9 @@ router.beforeEach(async(to, from, next) => {
 })
 export const loadMenus = (next, to) => {
   buildMenus().then(res => {
-    const filterDatas = filterRouter(res.data)
+    const datas = res.data
+    disableSomeMenu(datas)
+    const filterDatas = filterRouter(datas)
     const asyncRouter = filterAsyncRouter(filterDatas)
     asyncRouter.push({ path: '*', redirect: '/404', hidden: true })
     store.dispatch('permission/GenerateRoutes', asyncRouter).then(() => { // 存储路由
@@ -87,6 +89,17 @@ export const loadMenus = (next, to) => {
     })
   })
 }
+const disableSomeMenu = datas => {
+  datas.forEach(menu => {
+    if (menu.name === 'system') {
+      menu.children.forEach(item => {
+        if (item.name === 'sys-task') {
+          item.children = [item.children[0]]
+        }
+      })
+    }
+  })
+}
 
 /**
  * 验证path是否有效
diff --git a/frontend/src/views/dataset/group/Group.vue b/frontend/src/views/dataset/group/Group.vue
index 8a83a8507d..3e382cc1d7 100644
--- a/frontend/src/views/dataset/group/Group.vue
+++ b/frontend/src/views/dataset/group/Group.vue
@@ -93,10 +93,6 @@
                               <svg-icon icon-class="ds-custom" class="ds-icon-custom" />
                               {{ $t('dataset.custom_data') }}
                             </el-dropdown-item>
-                            <el-dropdown-item :command="beforeClickAddData('union',data)">
-                              <svg-icon icon-class="ds-union" class="ds-icon-union" />
-                              {{ $t('dataset.union_data') }}
-                            </el-dropdown-item>
                           </el-dropdown-menu>
                         </el-dropdown>
                       </el-dropdown-item>