fix 项目迁移

src/views/home/component/files_list.vue

@@ -40,7 +40,7 @@
                        @click="upload(item)"/>
           <main-button v-else-if="item.type === '2' && item.isAccess === '3'" icon="Position"
                        title="授权申请" width="85" @click="folderApply(item)"/>
-          <main-button v-if='permission.permissions.home_folder_del' icon="Delete" title="删除" width="85"
+          <main-button v-if='permission && permission.permissions.home_folder_del && item.isAccess === "2" ' icon="Delete" title="删除" width="85"
                        @click="removeFile(item)"/>
         </div>
       </div>