Merge pull request #3853 from dataease/pr@dev@fix_new-tab

fix: 修复浏览器复制新的窗口可能出现仪表板列表无法显示的问题

frontend/src/views/panel/list/PanelList.vue

@@ -174,7 +174,7 @@
                   />
                 </span>
                 <span v-if="data.nodeType === 'folder'">
-                  <svg-icon icon-class="scene" />
+                  <svg-icon icon-class="scene"/>
                 </span>
                 <span
                   :class="data.status"
@@ -211,7 +211,7 @@
                       <el-dropdown-item
                         :command="beforeClickEdit('folder', 'new', data, node)"
                       >
-                        <svg-icon icon-class="scene" />
+                        <svg-icon icon-class="scene"/>
                         <span style="margin-left: 5px">{{ $t('panel.groupAdd') }}</span>
                       </el-dropdown-item>
                       <el-dropdown-item
@@ -334,7 +334,7 @@
             :label="$t('commons.name')"
             prop="name"
           >
-            <el-input v-model="groupForm.name" />
+            <el-input v-model="groupForm.name"/>
           </el-form-item>
         </el-form>
         <div
@@ -345,8 +345,8 @@
             size="mini"
             @click="close()"
           >{{
-            $t('panel.cancel')
-          }}
+              $t('panel.cancel')
+            }}
           </el-button>
           <el-button
             type="primary"
@@ -422,8 +422,8 @@
             size="mini"
             @click="closeMoveGroup()"
           >{{
-            $t('dataset.cancel')
-          }}
+              $t('dataset.cancel')
+            }}
           </el-button>
           <el-button
             :disabled="groupMoveConfirmDisabled"
@@ -926,7 +926,7 @@ export default {
 
       if (userCache) {
         this.defaultData = JSON.parse(modelInfo)
-        if (showFirst && this.defaultData.length > 0) {
+        if (showFirst && this.defaultData && this.defaultData.length > 0) {
           this.activeDefaultNodeAndClickOnly(this.defaultData[0].id)
         }
       }
@@ -935,7 +935,7 @@ export default {
         localStorage.setItem('panel-default-tree', JSON.stringify(res.data))
         if (!userCache) {
           this.defaultData = res.data
-          if (showFirst && this.defaultData.length > 0) {
+          if (showFirst && this.defaultData && this.defaultData.length > 0) {
             this.activeDefaultNodeAndClickOnly(this.defaultData[0].id)
           }
         }