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diff --git a/UI source code/dns_mapping_ui-master/src/views/system/role/index.vue b/UI source code/dns_mapping_ui-master/src/views/system/role/index.vue
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+<template>
+  <div class="app-container">
+    <!--工具栏-->
+    <div class="head-container">
+      <div v-if="crud.props.searchToggle">
+        <!-- 搜索 -->
+        <el-input v-model="query.blurry" size="small" clearable placeholder="输入名称或者描述搜索" style="width: 200px;" class="filter-item" @keyup.enter.native="crud.toQuery" />
+        <date-range-picker v-model="query.createTime" class="date-item" />
+        <rrOperation />
+      </div>
+      <crudOperation :permission="permission" />
+    </div>
+    <!-- 表单渲染 -->
+    <el-dialog append-to-body :close-on-click-modal="false" :before-close="crud.cancelCU" :visible.sync="crud.status.cu > 0" :title="crud.status.title" width="520px">
+      <el-form ref="form" :inline="true" :model="form" :rules="rules" size="small" label-width="80px">
+        <el-form-item label="角色名称" prop="name">
+          <el-input v-model="form.name" style="width: 380px;" />
+        </el-form-item>
+        <el-form-item label="角色级别" prop="level">
+          <el-input-number v-model.number="form.level" :min="1" controls-position="right" style="width: 145px;" />
+        </el-form-item>
+        <el-form-item label="数据范围" prop="dataScope">
+          <el-select v-model="form.dataScope" style="width: 140px" placeholder="请选择数据范围" @change="changeScope">
+            <el-option
+              v-for="item in dateScopes"
+              :key="item"
+              :label="item"
+              :value="item"
+            />
+          </el-select>
+        </el-form-item>
+        <el-form-item v-if="form.dataScope === '自定义'" label="数据权限" prop="depts">
+          <treeselect
+            v-model="deptDatas"
+            :load-options="loadDepts"
+            :options="depts"
+            multiple
+            style="width: 380px"
+            placeholder="请选择"
+          />
+        </el-form-item>
+        <el-form-item label="描述信息" prop="description">
+          <el-input v-model="form.description" style="width: 380px;" rows="5" type="textarea" />
+        </el-form-item>
+      </el-form>
+      <div slot="footer" class="dialog-footer">
+        <el-button type="text" @click="crud.cancelCU">取消</el-button>
+        <el-button :loading="crud.status.cu === 2" type="primary" @click="crud.submitCU">确认</el-button>
+      </div>
+    </el-dialog>
+    <el-row :gutter="15">
+      <!--角色管理-->
+      <el-col :xs="24" :sm="24" :md="16" :lg="16" :xl="17" style="margin-bottom: 10px">
+        <el-card class="box-card" shadow="never">
+          <div slot="header" class="clearfix">
+            <span class="role-span">角色列表</span>
+          </div>
+          <el-table ref="table" v-loading="crud.loading" highlight-current-row style="width: 100%;" :data="crud.data" @selection-change="crud.selectionChangeHandler" @current-change="handleCurrentChange">
+            <el-table-column :selectable="checkboxT" type="selection" width="55" />
+            <el-table-column prop="name" label="名称" />
+            <el-table-column prop="dataScope" label="数据权限" />
+            <el-table-column prop="level" label="角色级别" />
+            <el-table-column :show-overflow-tooltip="true" prop="description" label="描述" />
+            <el-table-column :show-overflow-tooltip="true" width="135px" prop="createTime" label="创建日期" />
+            <el-table-column v-if="checkPer(['admin','roles:edit','roles:del'])" label="操作" width="130px" align="center" fixed="right">
+              <template slot-scope="scope">
+                <udOperation
+                  v-if="scope.row.level >= level"
+                  :data="scope.row"
+                  :permission="permission"
+                />
+              </template>
+            </el-table-column>
+          </el-table>
+          <!--分页组件-->
+          <pagination />
+        </el-card>
+      </el-col>
+      <!-- 菜单授权 -->
+      <el-col :xs="24" :sm="24" :md="8" :lg="8" :xl="7">
+        <el-card class="box-card" shadow="never">
+          <div slot="header" class="clearfix">
+            <el-tooltip class="item" effect="dark" content="选择指定角色分配菜单" placement="top">
+              <span class="role-span">菜单分配</span>
+            </el-tooltip>
+            <el-button
+              v-permission="['admin','roles:edit']"
+              :disabled="!showButton"
+              :loading="menuLoading"
+              icon="el-icon-check"
+              size="mini"
+              style="float: right; padding: 6px 9px"
+              type="primary"
+              @click="saveMenu"
+            >保存</el-button>
+          </div>
+          <el-tree
+            ref="menu"
+            lazy
+            :data="menus"
+            :default-checked-keys="menuIds"
+            :load="getMenuDatas"
+            :props="defaultProps"
+            check-strictly
+            accordion
+            show-checkbox
+            node-key="id"
+            @check="menuChange"
+          />
+        </el-card>
+      </el-col>
+    </el-row>
+  </div>
+</template>
+
+<script>
+import crudRoles from '@/api/system/role'
+import { getDepts, getDeptSuperior } from '@/api/system/dept'
+import { getMenusTree, getChild } from '@/api/system/menu'
+import CRUD, { presenter, header, form, crud } from '@crud/crud'
+import rrOperation from '@crud/RR.operation'
+import crudOperation from '@crud/CRUD.operation'
+import udOperation from '@crud/UD.operation'
+import pagination from '@crud/Pagination'
+import Treeselect from '@riophae/vue-treeselect'
+import '@riophae/vue-treeselect/dist/vue-treeselect.css'
+import { LOAD_CHILDREN_OPTIONS } from '@riophae/vue-treeselect'
+import DateRangePicker from '@/components/DateRangePicker'
+
+const defaultForm = { id: null, name: null, depts: [], description: null, dataScope: '全部', level: 3 }
+export default {
+  name: 'Role',
+  components: { Treeselect, pagination, crudOperation, rrOperation, udOperation, DateRangePicker },
+  cruds() {
+    return CRUD({ title: '角色', url: 'api/roles', sort: 'level,asc', crudMethod: { ...crudRoles }})
+  },
+  mixins: [presenter(), header(), form(defaultForm), crud()],
+  data() {
+    return {
+      defaultProps: { children: 'children', label: 'label', isLeaf: 'leaf' },
+      dateScopes: ['全部', '本级', '自定义'], level: 3,
+      currentId: 0, menuLoading: false, showButton: false,
+      menus: [], menuIds: [], depts: [], deptDatas: [], // 多选时使用
+      permission: {
+        add: ['admin', 'roles:add'],
+        edit: ['admin', 'roles:edit'],
+        del: ['admin', 'roles:del']
+      },
+      rules: {
+        name: [
+          { required: true, message: '请输入名称', trigger: 'blur' }
+        ],
+        permission: [
+          { required: true, message: '请输入权限', trigger: 'blur' }
+        ]
+      }
+    }
+  },
+  created() {
+    crudRoles.getLevel().then(data => {
+      this.level = data.level
+    })
+  },
+  methods: {
+    getMenuDatas(node, resolve) {
+      setTimeout(() => {
+        getMenusTree(node.data.id ? node.data.id : 0).then(res => {
+          resolve(res)
+        })
+      }, 100)
+    },
+    [CRUD.HOOK.afterRefresh]() {
+      this.$refs.menu.setCheckedKeys([])
+    },
+    // 新增前初始化部门信息
+    [CRUD.HOOK.beforeToAdd](crud, form) {
+      this.deptDatas = []
+      form.menus = null
+    },
+    // 编辑前初始化自定义数据权限的部门信息
+    [CRUD.HOOK.beforeToEdit](crud, form) {
+      this.deptDatas = []
+      if (form.dataScope === '自定义') {
+        this.getSupDepts(form.depts)
+      }
+      const _this = this
+      form.depts.forEach(function(dept) {
+        _this.deptDatas.push(dept.id)
+      })
+      // 将角色的菜单清空，避免日志入库数据过长
+      form.menus = null
+    },
+    // 提交前做的操作
+    [CRUD.HOOK.afterValidateCU](crud) {
+      if (crud.form.dataScope === '自定义' && this.deptDatas.length === 0) {
+        this.$message({
+          message: '自定义数据权限不能为空',
+          type: 'warning'
+        })
+        return false
+      } else if (crud.form.dataScope === '自定义') {
+        const depts = []
+        this.deptDatas.forEach(function(data) {
+          const dept = { id: data }
+          depts.push(dept)
+        })
+        crud.form.depts = depts
+      } else {
+        crud.form.depts = []
+      }
+      return true
+    },
+    // 触发单选
+    handleCurrentChange(val) {
+      if (val) {
+        const _this = this
+        // 清空菜单的选中
+        this.$refs.menu.setCheckedKeys([])
+        // 保存当前的角色id
+        this.currentId = val.id
+        // 初始化默认选中的key
+        this.menuIds = []
+        val.menus.forEach(function(data) {
+          _this.menuIds.push(data.id)
+        })
+        this.showButton = true
+      }
+    },
+    menuChange(menu) {
+      // 获取该节点的所有子节点，id 包含自身
+      getChild(menu.id).then(childIds => {
+        // 判断是否在 menuIds 中，如果存在则删除，否则添加
+        if (this.menuIds.indexOf(menu.id) !== -1) {
+          for (let i = 0; i < childIds.length; i++) {
+            const index = this.menuIds.indexOf(childIds[i])
+            if (index !== -1) {
+              this.menuIds.splice(index, 1)
+            }
+          }
+        } else {
+          for (let i = 0; i < childIds.length; i++) {
+            const index = this.menuIds.indexOf(childIds[i])
+            if (index === -1) {
+              this.menuIds.push(childIds[i])
+            }
+          }
+        }
+        this.$refs.menu.setCheckedKeys(this.menuIds)
+      })
+    },
+    // 保存菜单
+    saveMenu() {
+      this.menuLoading = true
+      const role = { id: this.currentId, menus: [] }
+      // 得到已选中的 key 值
+      this.menuIds.forEach(function(id) {
+        const menu = { id: id }
+        role.menus.push(menu)
+      })
+      crudRoles.editMenu(role).then(() => {
+        this.crud.notify('保存成功', CRUD.NOTIFICATION_TYPE.SUCCESS)
+        this.menuLoading = false
+        this.update()
+      }).catch(err => {
+        this.menuLoading = false
+        console.log(err.response.data.message)
+      })
+    },
+    // 改变数据
+    update() {
+      // 无刷新更新 表格数据
+      crudRoles.get(this.currentId).then(res => {
+        for (let i = 0; i < this.crud.data.length; i++) {
+          if (res.id === this.crud.data[i].id) {
+            this.crud.data[i] = res
+            break
+          }
+        }
+      })
+    },
+    // 获取部门数据
+    getDepts() {
+      getDepts({ enabled: true }).then(res => {
+        this.depts = res.content.map(function(obj) {
+          if (obj.hasChildren) {
+            obj.children = null
+          }
+          return obj
+        })
+      })
+    },
+    getSupDepts(depts) {
+      const ids = []
+      depts.forEach(dept => {
+        ids.push(dept.id)
+      })
+      getDeptSuperior(ids).then(res => {
+        const date = res.content
+        this.buildDepts(date)
+        this.depts = date
+      })
+    },
+    buildDepts(depts) {
+      depts.forEach(data => {
+        if (data.children) {
+          this.buildDepts(data.children)
+        }
+        if (data.hasChildren && !data.children) {
+          data.children = null
+        }
+      })
+    },
+    // 获取弹窗内部门数据
+    loadDepts({ action, parentNode, callback }) {
+      if (action === LOAD_CHILDREN_OPTIONS) {
+        getDepts({ enabled: true, pid: parentNode.id }).then(res => {
+          parentNode.children = res.content.map(function(obj) {
+            if (obj.hasChildren) {
+              obj.children = null
+            }
+            return obj
+          })
+          setTimeout(() => {
+            callback()
+          }, 200)
+        })
+      }
+    },
+    // 如果数据权限为自定义则获取部门数据
+    changeScope() {
+      if (this.form.dataScope === '自定义') {
+        this.getDepts()
+      }
+    },
+    checkboxT(row) {
+      return row.level >= this.level
+    }
+  }
+}
+</script>
+
+<style rel="stylesheet/scss" lang="scss">
+  .role-span {
+    font-weight: bold;color: #303133;
+    font-size: 15px;
+  }
+</style>
+
+<style rel="stylesheet/scss" lang="scss" scoped>
+ ::v-deep .el-input-number .el-input__inner {
+    text-align: left;
+  }
+ ::v-deep .vue-treeselect__multi-value{
+    margin-bottom: 0;
+  }
+ ::v-deep .vue-treeselect__multi-value-item{
+    border: 0;
+    padding: 0;
+  }
+</style>