feat: 解决，系统管理，参数设置，翻页面，回到之前界面数据不刷新

src/views/system/config/index.vue

@@ -1,6 +1,14 @@
+<!-- 系统管理 参数设置 -->
+
 <template>
   <div class="app-container">
-    <el-form :model="queryParams" ref="queryForm" :inline="true" v-show="showSearch" label-width="68px">
+    <el-form
+      :model="queryParams"
+      ref="queryForm"
+      :inline="true"
+      v-show="showSearch"
+      label-width="68px"
+    >
       <el-form-item label="参数名称" prop="configName">
         <el-input
           v-model="queryParams.configName"
@@ -22,7 +30,12 @@
         />
       </el-form-item>
       <el-form-item label="系统内置" prop="configType">
-        <el-select v-model="queryParams.configType" placeholder="系统内置" clearable size="small">
+        <el-select
+          v-model="queryParams.configType"
+          placeholder="系统内置"
+          clearable
+          size="small"
+        >
           <el-option
             v-for="dict in dict.type.sys_yes_no"
             :key="dict.value"
@@ -44,8 +57,16 @@
         ></el-date-picker>
       </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>
 
@@ -58,7 +79,8 @@
           size="mini"
           @click="handleAdd"
           v-hasPermi="['system:config:add']"
-        >新增</el-button>
+          >新增</el-button
+        >
       </el-col>
       <el-col :span="1.5">
         <el-button
@@ -69,7 +91,8 @@
           :disabled="single"
           @click="handleUpdate"
           v-hasPermi="['system:config:edit']"
-        >修改</el-button>
+          >修改</el-button
+        >
       </el-col>
       <el-col :span="1.5">
         <el-button
@@ -80,7 +103,8 @@
           :disabled="multiple"
           @click="handleDelete"
           v-hasPermi="['system:config:remove']"
-        >删除</el-button>
+          >删除</el-button
+        >
       </el-col>
       <el-col :span="1.5">
         <el-button
@@ -90,7 +114,8 @@
           size="mini"
           @click="handleExport"
           v-hasPermi="['system:config:export']"
-        >导出</el-button>
+          >导出</el-button
+        >
       </el-col>
       <el-col :span="1.5">
         <el-button
@@ -100,29 +125,64 @@
           size="mini"
           @click="handleRefreshCache"
           v-hasPermi="['system:config:remove']"
-        >刷新缓存</el-button>
+          >刷新缓存</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 v-loading="loading" :data="configList" @selection-change="handleSelectionChange">
+    <el-table
+      v-loading="loading"
+      :data="configList"
+      @selection-change="handleSelectionChange"
+    >
       <el-table-column type="selection" width="55" align="center" />
       <el-table-column label="参数主键" align="center" prop="configId" />
-      <el-table-column label="参数名称" align="center" prop="configName" :show-overflow-tooltip="true" />
-      <el-table-column label="参数键名" align="center" prop="configKey" :show-overflow-tooltip="true" />
+      <el-table-column
+        label="参数名称"
+        align="center"
+        prop="configName"
+        :show-overflow-tooltip="true"
+      />
+      <el-table-column
+        label="参数键名"
+        align="center"
+        prop="configKey"
+        :show-overflow-tooltip="true"
+      />
       <el-table-column label="参数键值" align="center" prop="configValue" />
       <el-table-column label="系统内置" align="center" prop="configType">
         <template slot-scope="scope">
-          <dict-tag :options="dict.type.sys_yes_no" :value="scope.row.configType"/>
+          <dict-tag
+            :options="dict.type.sys_yes_no"
+            :value="scope.row.configType"
+          />
         </template>
       </el-table-column>
-      <el-table-column label="备注" align="center" prop="remark" :show-overflow-tooltip="true" />
-      <el-table-column label="创建时间" align="center" prop="createTime" width="180">
+      <el-table-column
+        label="备注"
+        align="center"
+        prop="remark"
+        :show-overflow-tooltip="true"
+      />
+      <el-table-column
+        label="创建时间"
+        align="center"
+        prop="createTime"
+        width="180"
+      >
         <template slot-scope="scope">
           <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
             size="mini"
@@ -130,20 +190,22 @@
             icon="el-icon-edit"
             @click="handleUpdate(scope.row)"
             v-hasPermi="['system:config:edit']"
-          >修改</el-button>
+            >修改</el-button
+          >
           <el-button
             size="mini"
             type="text"
             icon="el-icon-delete"
             @click="handleDelete(scope.row)"
             v-hasPermi="['system:config:remove']"
-          >删除</el-button>
+            >删除</el-button
+          >
         </template>
       </el-table-column>
     </el-table>
 
     <pagination
-      v-show="total>0"
+      v-show="total > 0"
       :total="total"
       :page.sync="queryParams.pageNum"
       :limit.sync="queryParams.pageSize"
@@ -168,11 +230,16 @@
               v-for="dict in dict.type.sys_yes_no"
               :key="dict.value"
               :label="dict.value"
-            >{{dict.label}}</el-radio>
+              >{{ dict.label }}</el-radio
+            >
           </el-radio-group>
         </el-form-item>
         <el-form-item label="备注" prop="remark">
-          <el-input v-model="form.remark" type="textarea" placeholder="请输入内容" />
+          <el-input
+            v-model="form.remark"
+            type="textarea"
+            placeholder="请输入内容"
+          />
         </el-form-item>
       </el-form>
       <div slot="footer" class="dialog-footer">
@@ -184,11 +251,18 @@
 </template>
 
 <script>
-import { listConfig, getConfig, delConfig, addConfig, updateConfig, refreshCache } from "@/api/system/config";
+import {
+  listConfig,
+  getConfig,
+  delConfig,
+  addConfig,
+  updateConfig,
+  refreshCache,
+} from "@/api/system/config";
 
 export default {
-  name: "Config",
-  dicts: ['sys_yes_no'],
+  name: "SystemConfig",
+  dicts: ["sys_yes_no"],
   data() {
     return {
       // 遮罩层
@@ -217,22 +291,22 @@ export default {
         pageSize: 10,
         configName: undefined,
         configKey: undefined,
-        configType: undefined
+        configType: undefined,
       },
       // 表单参数
       form: {},
       // 表单校验
       rules: {
         configName: [
-          { required: true, message: "参数名称不能为空", trigger: "blur" }
+          { required: true, message: "参数名称不能为空", trigger: "blur" },
         ],
         configKey: [
-          { required: true, message: "参数键名不能为空", trigger: "blur" }
+          { required: true, message: "参数键名不能为空", trigger: "blur" },
         ],
         configValue: [
-          { required: true, message: "参数键值不能为空", trigger: "blur" }
-        ]
-      }
+          { required: true, message: "参数键值不能为空", trigger: "blur" },
+        ],
+      },
     };
   },
   created() {
@@ -242,7 +316,8 @@ export default {
     /** 查询参数列表 */
     getList() {
       this.loading = true;
-      listConfig(this.addDateRange(this.queryParams, this.dateRange)).then(response => {
+      listConfig(this.addDateRange(this.queryParams, this.dateRange)).then(
+        (response) => {
           this.configList = response.rows;
           this.total = response.total;
           this.loading = false;
@@ -262,7 +337,7 @@ export default {
         configKey: undefined,
         configValue: undefined,
         configType: "Y",
-        remark: undefined
+        remark: undefined,
       };
       this.resetForm("form");
     },
@@ -285,32 +360,32 @@ export default {
     },
     // 多选框选中数据
     handleSelectionChange(selection) {
-      this.ids = selection.map(item => item.configId)
-      this.single = selection.length!=1
-      this.multiple = !selection.length
+      this.ids = selection.map((item) => item.configId);
+      this.single = selection.length != 1;
+      this.multiple = !selection.length;
     },
     /** 修改按钮操作 */
     handleUpdate(row) {
       this.reset();
-      const configId = row.configId || this.ids
-      getConfig(configId).then(response => {
+      const configId = row.configId || this.ids;
+      getConfig(configId).then((response) => {
         this.form = response.data;
         this.open = true;
         this.title = "修改参数";
       });
     },
     /** 提交按钮 */
-    submitForm: function() {
-      this.$refs["form"].validate(valid => {
+    submitForm: function () {
+      this.$refs["form"].validate((valid) => {
         if (valid) {
           if (this.form.configId != undefined) {
-            updateConfig(this.form).then(response => {
+            updateConfig(this.form).then((response) => {
               this.$modal.msgSuccess("修改成功");
               this.open = false;
               this.getList();
             });
           } else {
-            addConfig(this.form).then(response => {
+            addConfig(this.form).then((response) => {
               this.$modal.msgSuccess("新增成功");
               this.open = false;
               this.getList();
@@ -322,25 +397,33 @@ export default {
     /** 删除按钮操作 */
     handleDelete(row) {
       const configIds = row.configId || this.ids;
-      this.$modal.confirm('是否确认删除参数编号为"' + configIds + '"的数据项？').then(function() {
+      this.$modal
+        .confirm('是否确认删除参数编号为"' + configIds + '"的数据项？')
+        .then(function () {
           return delConfig(configIds);
-        }).then(() => {
+        })
+        .then(() => {
           this.getList();
           this.$modal.msgSuccess("删除成功");
-        }).catch(() => {});
+        })
+        .catch(() => {});
     },
     /** 导出按钮操作 */
     handleExport() {
-      this.download('system/config/export', {
-        ...this.queryParams
-      }, `config_${new Date().getTime()}.xlsx`)
+      this.download(
+        "system/config/export",
+        {
+          ...this.queryParams,
+        },
+        `config_${new Date().getTime()}.xlsx`
+      );
     },
     /** 刷新缓存按钮操作 */
     handleRefreshCache() {
       refreshCache().then(() => {
         this.$modal.msgSuccess("刷新成功");
       });
-    }
-  }
+    },
+  },
 };
 </script>