From a09a342f58c282a89df6b5bc274cf8f37f8bf6f3 Mon Sep 17 00:00:00 2001
From: fungleo <web@fengcms.com>
Date: 星期二, 21 七月 2020 10:22:07 +0800
Subject: [PATCH] 优化 uitls/ruoyi.js 中 selectDictLabel 方法，数组迭代器换为 some 提高性能

---
 ruoyi-ui/src/views/system/dept/index.vue |   41 +++++++++++++++++++++++------------------
 1 files changed, 23 insertions(+), 18 deletions(-)

diff --git a/ruoyi-ui/src/views/system/dept/index.vue b/ruoyi-ui/src/views/system/dept/index.vue
index 3029913..4d4d978 100644
--- a/ruoyi-ui/src/views/system/dept/index.vue
+++ b/ruoyi-ui/src/views/system/dept/index.vue
@@ -46,7 +46,7 @@
       default-expand-all
       :tree-props="{children: 'children', hasChildren: 'hasChildren'}"
     >
-      <el-table-column prop="deptName" label="部门名称" width="200"></el-table-column>
+      <el-table-column prop="deptName" label="部门名称" width="260"></el-table-column>
       <el-table-column prop="orderNum" label="排序" width="200"></el-table-column>
       <el-table-column prop="status" label="状态" :formatter="statusFormat" width="100"></el-table-column>
       <el-table-column label="创建时间" align="center" prop="createTime" width="200">
@@ -83,12 +83,12 @@
     </el-table>
 
     <!-- 添加或修改部门对话框 -->
-    <el-dialog :title="title" :visible.sync="open" width="600px">
+    <el-dialog :title="title" :visible.sync="open" width="600px" append-to-body>
       <el-form ref="form" :model="form" :rules="rules" label-width="80px">
         <el-row>
           <el-col :span="24" v-if="form.parentId !== 0">
             <el-form-item label="上级部门" prop="parentId">
-              <treeselect v-model="form.parentId" :options="deptOptions" placeholder="选择上级部门" />
+              <treeselect v-model="form.parentId" :options="deptOptions" :normalizer="normalizer" placeholder="选择上级部门" />
             </el-form-item>
           </el-col>
           <el-col :span="12">
@@ -138,7 +138,7 @@
 </template>
 
 <script>
-import { listDept, getDept, treeselect, delDept, addDept, updateDept } from "@/api/system/dept";
+import { listDept, getDept, delDept, addDept, updateDept, listDeptExcludeChild } from "@/api/system/dept";
 import Treeselect from "@riophae/vue-treeselect";
 import "@riophae/vue-treeselect/dist/vue-treeselect.css";
 
@@ -151,8 +151,8 @@
       loading: true,
       // 表格树数据
       deptList: [],
-      // 部门部门树选项
-      deptOptions: undefined,
+      // 部门树选项
+      deptOptions: [],
       // 弹出层标题
       title: "",
       // 是否显示弹出层
@@ -205,15 +205,20 @@
     getList() {
       this.loading = true;
       listDept(this.queryParams).then(response => {
-        this.deptList = response.data;
+        this.deptList = this.handleTree(response.data, "deptId");
         this.loading = false;
       });
     },
-    /** 查询部门下拉树结构 */
-    getTreeselect() {
-      treeselect().then(response => {
-        this.deptOptions = response.data;
-      });
+    /** 转换部门数据结构 */
+    normalizer(node) {
+      if (node.children && !node.children.length) {
+        delete node.children;
+      }
+      return {
+        id: node.deptId,
+        label: node.deptName,
+        children: node.children
+      };
     },
     // 字典状态字典翻译
     statusFormat(row, column) {
@@ -245,21 +250,25 @@
     /** 新增按钮操作 */
     handleAdd(row) {
       this.reset();
-      this.getTreeselect();
       if (row != undefined) {
         this.form.parentId = row.deptId;
       }
       this.open = true;
       this.title = "添加部门";
+      listDept().then(response => {
+	        this.deptOptions = this.handleTree(response.data, "deptId");
+      });
     },
     /** 修改按钮操作 */
     handleUpdate(row) {
       this.reset();
-      this.getTreeselect();
       getDept(row.deptId).then(response => {
         this.form = response.data;
         this.open = true;
         this.title = "修改部门";
+      });
+      listDeptExcludeChild(row.deptId).then(response => {
+	        this.deptOptions = this.handleTree(response.data, "deptId");
       });
     },
     /** 提交按钮 */
@@ -272,8 +281,6 @@
                 this.msgSuccess("修改成功");
                 this.open = false;
                 this.getList();
-              } else {
-                this.msgError(response.msg);
               }
             });
           } else {
@@ -282,8 +289,6 @@
                 this.msgSuccess("新增成功");
                 this.open = false;
                 this.getList();
-              } else {
-                this.msgError(response.msg);
               }
             });
           }

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