feat: 解决，系统管理，菜单管理，翻页面，回到之前界面数据不刷新

src/views/system/menu/index.vue

@@ -1,6 +1,13 @@
+<!-- 系统管理 菜单管理 -->
+
 <template>
   <div class="app-container">
-    <el-form :model="queryParams" ref="queryForm" :inline="true" v-show="showSearch">
+    <el-form
+      :model="queryParams"
+      ref="queryForm"
+      :inline="true"
+      v-show="showSearch"
+    >
       <el-form-item label="菜单名称" prop="menuName">
         <el-input
           v-model="queryParams.menuName"
@@ -11,7 +18,12 @@
         />
       </el-form-item>
       <el-form-item label="状态" prop="status">
-        <el-select v-model="queryParams.status" placeholder="菜单状态" clearable size="small">
+        <el-select
+          v-model="queryParams.status"
+          placeholder="菜单状态"
+          clearable
+          size="small"
+        >
           <el-option
             v-for="dict in dict.type.sys_normal_disable"
             :key="dict.value"
@@ -21,8 +33,16 @@
         </el-select>
       </el-form-item>
       <el-form-item>
-        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
-        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
+        <el-button
+          type="primary"
+          icon="el-icon-search"
+          size="mini"
+          @click="handleQuery"
+          >搜索</el-button
+        >
+        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery"
+          >重置</el-button
+        >
       </el-form-item>
     </el-form>
 
@@ -35,7 +55,8 @@
           size="mini"
           @click="handleAdd"
           v-hasPermi="['system:menu:add']"
-        >新增</el-button>
+          >新增</el-button
+        >
       </el-col>
       <el-col :span="1.5">
         <el-button
@@ -44,9 +65,13 @@
           icon="el-icon-sort"
           size="mini"
           @click="toggleExpandAll"
-        >展开/折叠</el-button>
+          >展开/折叠</el-button
+        >
       </el-col>
-      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
+      <right-toolbar
+        :showSearch.sync="showSearch"
+        @queryTable="getList"
+      ></right-toolbar>
     </el-row>
 
     <el-table
@@ -55,20 +80,40 @@
       :data="menuList"
       row-key="menuId"
       :default-expand-all="isExpandAll"
-      :tree-props="{children: 'children', hasChildren: 'hasChildren'}"
+      :tree-props="{ children: 'children', hasChildren: 'hasChildren' }"
     >
-      <el-table-column prop="menuName" label="菜单名称" :show-overflow-tooltip="true" width="160"></el-table-column>
+      <el-table-column
+        prop="menuName"
+        label="菜单名称"
+        :show-overflow-tooltip="true"
+        width="160"
+      ></el-table-column>
       <el-table-column prop="icon" label="图标" align="center" width="100">
         <template slot-scope="scope">
           <svg-icon :icon-class="scope.row.icon" />
         </template>
       </el-table-column>
-      <el-table-column prop="orderNum" label="排序" width="60"></el-table-column>
-      <el-table-column prop="perms" label="权限标识" :show-overflow-tooltip="true"></el-table-column>
-      <el-table-column prop="component" label="组件路径" :show-overflow-tooltip="true"></el-table-column>
+      <el-table-column
+        prop="orderNum"
+        label="排序"
+        width="60"
+      ></el-table-column>
+      <el-table-column
+        prop="perms"
+        label="权限标识"
+        :show-overflow-tooltip="true"
+      ></el-table-column>
+      <el-table-column
+        prop="component"
+        label="组件路径"
+        :show-overflow-tooltip="true"
+      ></el-table-column>
       <el-table-column prop="status" label="状态" width="80">
         <template slot-scope="scope">
-          <dict-tag :options="dict.type.sys_normal_disable" :value="scope.row.status"/>
+          <dict-tag
+            :options="dict.type.sys_normal_disable"
+            :value="scope.row.status"
+          />
         </template>
       </el-table-column>
       <el-table-column label="创建时间" align="center" prop="createTime">
@@ -76,29 +121,36 @@
           <span>{{ parseTime(scope.row.createTime) }}</span>
         </template>
       </el-table-column>
-      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
+      <el-table-column
+        label="操作"
+        align="center"
+        class-name="small-padding fixed-width"
+      >
         <template slot-scope="scope">
-          <el-button 
+          <el-button
             size="mini"
             type="text"
             icon="el-icon-edit"
             @click="handleUpdate(scope.row)"
             v-hasPermi="['system:menu:edit']"
-          >修改</el-button>
+            >修改</el-button
+          >
           <el-button
             size="mini"
             type="text"
             icon="el-icon-plus"
             @click="handleAdd(scope.row)"
             v-hasPermi="['system:menu:add']"
-          >新增</el-button>
+            >新增</el-button
+          >
           <el-button
             size="mini"
             type="text"
             icon="el-icon-delete"
             @click="handleDelete(scope.row)"
             v-hasPermi="['system:menu:remove']"
-          >删除</el-button>
+            >删除</el-button
+          >
         </template>
       </el-table-column>
     </el-table>
@@ -136,15 +188,24 @@
                 @show="$refs['iconSelect'].reset()"
               >
                 <IconSelect ref="iconSelect" @selected="selected" />
-                <el-input slot="reference" v-model="form.icon" placeholder="点击选择图标" readonly>
+                <el-input
+                  slot="reference"
+                  v-model="form.icon"
+                  placeholder="点击选择图标"
+                  readonly
+                >
                   <svg-icon
                     v-if="form.icon"
                     slot="prefix"
                     :icon-class="form.icon"
                     class="el-input__icon"
-                    style="height: 32px;width: 16px;"
+                    style="height: 32px; width: 16px"
+                  />
+                  <i
+                    v-else
+                    slot="prefix"
+                    class="el-icon-search el-input__icon"
                   />
-                  <i v-else slot="prefix" class="el-icon-search el-input__icon" />
                 </el-input>
               </el-popover>
             </el-form-item>
@@ -156,14 +217,21 @@
           </el-col>
           <el-col :span="12">
             <el-form-item label="显示排序" prop="orderNum">
-              <el-input-number v-model="form.orderNum" controls-position="right" :min="0" />
+              <el-input-number
+                v-model="form.orderNum"
+                controls-position="right"
+                :min="0"
+              />
             </el-form-item>
           </el-col>
           <el-col :span="12" v-if="form.menuType != 'F'">
             <el-form-item>
               <span slot="label">
-                <el-tooltip content="选择是外链则路由地址需要以`http(s)://`开头" placement="top">
-                <i class="el-icon-question"></i>
+                <el-tooltip
+                  content="选择是外链则路由地址需要以`http(s)://`开头"
+                  placement="top"
+                >
+                  <i class="el-icon-question"></i>
                 </el-tooltip>
                 是否外链
               </span>
@@ -176,8 +244,11 @@
           <el-col :span="12" v-if="form.menuType != 'F'">
             <el-form-item prop="path">
               <span slot="label">
-                <el-tooltip content="访问的路由地址，如：`user`，如外网地址需内链访问则以`http(s)://`开头" placement="top">
-                <i class="el-icon-question"></i>
+                <el-tooltip
+                  content="访问的路由地址，如：`user`，如外网地址需内链访问则以`http(s)://`开头"
+                  placement="top"
+                >
+                  <i class="el-icon-question"></i>
                 </el-tooltip>
                 路由地址
               </span>
@@ -187,8 +258,11 @@
           <el-col :span="12" v-if="form.menuType == 'C'">
             <el-form-item prop="component">
               <span slot="label">
-                <el-tooltip content="访问的组件路径，如：`system/user/index`，默认在`views`目录下" placement="top">
-                <i class="el-icon-question"></i>
+                <el-tooltip
+                  content="访问的组件路径，如：`system/user/index`，默认在`views`目录下"
+                  placement="top"
+                >
+                  <i class="el-icon-question"></i>
                 </el-tooltip>
                 组件路径
               </span>
@@ -197,10 +271,17 @@
           </el-col>
           <el-col :span="12" v-if="form.menuType != 'M'">
             <el-form-item>
-              <el-input v-model="form.perms" placeholder="请输入权限标识" maxlength="100" />
+              <el-input
+                v-model="form.perms"
+                placeholder="请输入权限标识"
+                maxlength="100"
+              />
               <span slot="label">
-                <el-tooltip content="控制器中定义的权限字符，如：@PreAuthorize(`@ss.hasPermi('system:user:list')`)" placement="top">
-                <i class="el-icon-question"></i>
+                <el-tooltip
+                  content="控制器中定义的权限字符，如：@PreAuthorize(`@ss.hasPermi('system:user:list')`)"
+                  placement="top"
+                >
+                  <i class="el-icon-question"></i>
                 </el-tooltip>
                 权限字符
               </span>
@@ -208,10 +289,17 @@
           </el-col>
           <el-col :span="12" v-if="form.menuType == 'C'">
             <el-form-item>
-              <el-input v-model="form.query" placeholder="请输入路由参数" maxlength="255" />
+              <el-input
+                v-model="form.query"
+                placeholder="请输入路由参数"
+                maxlength="255"
+              />
               <span slot="label">
-                <el-tooltip content='访问路由的默认传递参数，如：`{"id": 1, "name": "ry"}`' placement="top">
-                <i class="el-icon-question"></i>
+                <el-tooltip
+                  content='访问路由的默认传递参数，如：`{"id": 1, "name": "ry"}`'
+                  placement="top"
+                >
+                  <i class="el-icon-question"></i>
                 </el-tooltip>
                 路由参数
               </span>
@@ -220,8 +308,11 @@
           <el-col :span="12" v-if="form.menuType == 'C'">
             <el-form-item>
               <span slot="label">
-                <el-tooltip content="选择是则会被`keep-alive`缓存，需要匹配组件的`name`和地址保持一致" placement="top">
-                <i class="el-icon-question"></i>
+                <el-tooltip
+                  content="选择是则会被`keep-alive`缓存，需要匹配组件的`name`和地址保持一致"
+                  placement="top"
+                >
+                  <i class="el-icon-question"></i>
                 </el-tooltip>
                 是否缓存
               </span>
@@ -234,8 +325,11 @@
           <el-col :span="12" v-if="form.menuType != 'F'">
             <el-form-item>
               <span slot="label">
-                <el-tooltip content="选择隐藏则路由将不会出现在侧边栏，但仍然可以访问" placement="top">
-                <i class="el-icon-question"></i>
+                <el-tooltip
+                  content="选择隐藏则路由将不会出现在侧边栏，但仍然可以访问"
+                  placement="top"
+                >
+                  <i class="el-icon-question"></i>
                 </el-tooltip>
                 显示状态
               </span>
@@ -244,15 +338,19 @@
                   v-for="dict in dict.type.sys_show_hide"
                   :key="dict.value"
                   :label="dict.value"
-                >{{dict.label}}</el-radio>
+                  >{{ dict.label }}</el-radio
+                >
               </el-radio-group>
             </el-form-item>
           </el-col>
           <el-col :span="12" v-if="form.menuType != 'F'">
             <el-form-item>
               <span slot="label">
-                <el-tooltip content="选择停用则路由将不会出现在侧边栏，也不能被访问" placement="top">
-                <i class="el-icon-question"></i>
+                <el-tooltip
+                  content="选择停用则路由将不会出现在侧边栏，也不能被访问"
+                  placement="top"
+                >
+                  <i class="el-icon-question"></i>
                 </el-tooltip>
                 菜单状态
               </span>
@@ -261,7 +359,8 @@
                   v-for="dict in dict.type.sys_normal_disable"
                   :key="dict.value"
                   :label="dict.value"
-                >{{dict.label}}</el-radio>
+                  >{{ dict.label }}</el-radio
+                >
               </el-radio-group>
             </el-form-item>
           </el-col>
@@ -276,14 +375,20 @@
 </template>
 
 <script>
-import { listMenu, getMenu, delMenu, addMenu, updateMenu } from "@/api/system/menu";
+import {
+addMenu,
+delMenu,
+getMenu,
+listMenu,
+updateMenu,
+} from "@/api/system/menu";
+import IconSelect from "@/components/IconSelect";
 import Treeselect from "@riophae/vue-treeselect";
 import "@riophae/vue-treeselect/dist/vue-treeselect.css";
-import IconSelect from "@/components/IconSelect";
 
 export default {
-  name: "Menu",
-  dicts: ['sys_show_hide', 'sys_normal_disable'],
+  name: "SystemMemu",
+  dicts: ["sys_show_hide", "sys_normal_disable"],
   components: { Treeselect, IconSelect },
   data() {
     return {
@@ -306,22 +411,22 @@ export default {
       // 查询参数
       queryParams: {
         menuName: undefined,
-        visible: undefined
+        visible: undefined,
       },
       // 表单参数
       form: {},
       // 表单校验
       rules: {
         menuName: [
-          { required: true, message: "菜单名称不能为空", trigger: "blur" }
+          { required: true, message: "菜单名称不能为空", trigger: "blur" },
         ],
         orderNum: [
-          { required: true, message: "菜单顺序不能为空", trigger: "blur" }
+          { required: true, message: "菜单顺序不能为空", trigger: "blur" },
         ],
         path: [
-          { required: true, message: "路由地址不能为空", trigger: "blur" }
-        ]
-      }
+          { required: true, message: "路由地址不能为空", trigger: "blur" },
+        ],
+      },
     };
   },
   created() {
@@ -335,7 +440,7 @@ export default {
     /** 查询菜单列表 */
     getList() {
       this.loading = true;
-      listMenu(this.queryParams).then(response => {
+      listMenu(this.queryParams).then((response) => {
         this.menuList = this.handleTree(response.data, "menuId");
         this.loading = false;
       });
@@ -348,14 +453,14 @@ export default {
       return {
         id: node.menuId,
         label: node.menuName,
-        children: node.children
+        children: node.children,
       };
     },
     /** 查询菜单下拉树结构 */
     getTreeselect() {
-      listMenu().then(response => {
+      listMenu().then((response) => {
         this.menuOptions = [];
-        const menu = { menuId: 0, menuName: '主类目', children: [] };
+        const menu = { menuId: 0, menuName: "主类目", children: [] };
         menu.children = this.handleTree(response.data, "menuId");
         this.menuOptions.push(menu);
       });
@@ -377,7 +482,7 @@ export default {
         isFrame: "1",
         isCache: "0",
         visible: "0",
-        status: "0"
+        status: "0",
       };
       this.resetForm("form");
     },
@@ -414,24 +519,24 @@ export default {
     handleUpdate(row) {
       this.reset();
       this.getTreeselect();
-      getMenu(row.menuId).then(response => {
+      getMenu(row.menuId).then((response) => {
         this.form = response.data;
         this.open = true;
         this.title = "修改菜单";
       });
     },
     /** 提交按钮 */
-    submitForm: function() {
-      this.$refs["form"].validate(valid => {
+    submitForm: function () {
+      this.$refs["form"].validate((valid) => {
         if (valid) {
           if (this.form.menuId != undefined) {
-            updateMenu(this.form).then(response => {
+            updateMenu(this.form).then((response) => {
               this.$modal.msgSuccess("修改成功");
               this.open = false;
               this.getList();
             });
           } else {
-            addMenu(this.form).then(response => {
+            addMenu(this.form).then((response) => {
               this.$modal.msgSuccess("新增成功");
               this.open = false;
               this.getList();
@@ -442,13 +547,17 @@ export default {
     },
     /** 删除按钮操作 */
     handleDelete(row) {
-      this.$modal.confirm('是否确认删除名称为"' + row.menuName + '"的数据项？').then(function() {
-        return delMenu(row.menuId);
-      }).then(() => {
-        this.getList();
-        this.$modal.msgSuccess("删除成功");
-      }).catch(() => {});
-    }
-  }
+      this.$modal
+        .confirm('是否确认删除名称为"' + row.menuName + '"的数据项？')
+        .then(function () {
+          return delMenu(row.menuId);
+        })
+        .then(() => {
+          this.getList();
+          this.$modal.msgSuccess("删除成功");
+        })
+        .catch(() => {});
+    },
+  },
 };
 </script>