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技术栈：vue+element

首页/用户权限/用户列表code

<template>
  <div class="app-container">
    <div class="filter-container">
      <el-form>
        <el-form-item>
          <el-button type="primary" icon="plus" v-if="hasPerm('user:add')" @click="showCreate">添加用户
          </el-button>
        </el-form-item>
      </el-form>
    </div>
    <el-table :data="list" v-loading.body="listLoading" element-loading-text="拼命加载中" border fit
              highlight-current-row>
      <el-table-column align="center" label="序号" width="80">
        <template slot-scope="scope">
          <span v-text="getIndex(scope.$index)"> </span>
        </template>
      </el-table-column>
      <el-table-column align="center" label="昵称" prop="nickname" style="width: 60px;"></el-table-column>
      <el-table-column align="center" label="用户名" prop="username" style="width: 60px;"></el-table-column>
      <el-table-column align="center" label="角色" width="100">
        <template slot-scope="scope">
          <el-tag type="success" v-text="scope.row.roleName" v-if="scope.row.roleId===1"></el-tag>
          <el-tag type="primary" v-text="scope.row.roleName" v-else></el-tag>
        </template>
      </el-table-column>
      <el-table-column align="center" label="创建时间" prop="createTime" width="170"></el-table-column>
      <el-table-column align="center" label="最近修改时间" prop="updateTime" width="170"></el-table-column>
      <el-table-column align="center" label="管理" width="220" v-if="hasPerm('user:update')">
        <template slot-scope="scope">
          <el-button type="primary" icon="edit" @click="showUpdate(scope.$index)">修改</el-button>
          <el-button type="danger" icon="delete" v-if="scope.row.userId!=userId "
                     @click="removeUser(scope.$index)">删除
          </el-button>
        </template>
      </el-table-column>
    </el-table>
    <el-pagination
      @size-change="handleSizeChange"
      @current-change="handleCurrentChange"
      :current-page="listQuery.pageNum"
      :page-size="listQuery.pageRow"
      :total="totalCount"
      :page-sizes="[10, 20, 50, 100]"
      layout="total, sizes, prev, pager, next, jumper">
    </el-pagination>
    <el-dialog :title="textMap[dialogStatus]" :visible.sync="dialogFormVisible">
      <el-form class="small-space" :model="tempUser" label-position="left" label-width="80px"
               style='width: 300px; margin-left:50px;'>
        <el-form-item label="用户名" required v-if="dialogStatus=='create'">
          <el-input type="text" v-model="tempUser.username">
          </el-input>
        </el-form-item>
        <el-form-item label="密码" v-if="dialogStatus=='create'" required>
          <el-input type="password" v-model="tempUser.password">
          </el-input>
        </el-form-item>
        <el-form-item label="新密码" v-else>
          <el-input type="password" v-model="tempUser.password" placeholder="不填则表示不修改">
          </el-input>
        </el-form-item>
        <el-form-item label="角色" required>
          <el-select v-model="tempUser.roleId" placeholder="请选择">
            <el-option
              v-for="item in roles"
              :key="item.roleId"
              :label="item.roleName"
              :value="item.roleId">
            </el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="昵称" required>
          <el-input type="text" v-model="tempUser.nickname">
          </el-input>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button @click="dialogFormVisible = false">取 消</el-button>
        <el-button v-if="dialogStatus=='create'" type="success" @click="createUser">创 建</el-button>
        <el-button type="primary" v-else @click="updateUser">修 改</el-button>
      </div>
    </el-dialog>
  </div>
</template>
<script>
  import {mapGetters} from 'vuex'

  export default {
    data() {
      return {
        totalCount: 0, //分页组件--数据总条数
        list: [],//表格的数据
        listLoading: false,//数据加载等待动画
        listQuery: {
          pageNum: 1,//页码
          pageRow: 50,//每页条数
        },
        roles: [],//角色列表
        dialogStatus: 'create',
        dialogFormVisible: false,
        textMap: {
          update: '编辑',
          create: '新建用户'
        },
        tempUser: {
          username: '',
          password: '',
          nickname: '',
          roleId: '',
          userId: ''
        }
      }
    },
    created() {
      this.getList();
      if (this.hasPerm('user:add') || this.hasPerm('user:update')) {
        this.getAllRoles();
      }
    },
    computed: {
      ...mapGetters([
        'userId'
      ])
    },
    methods: {
      getAllRoles() {
        this.api({
          url: "/web/sysUser/getAllRoles",
          method: "get"
        }).then(data => {
          this.roles = data.list;
        })
      },
      getList() {
        //查询列表
        this.listLoading = true;
        this.api({
          url: "/web/sysUser/list",
          method: "get",
          params: this.listQuery
        }).then(data => {
          this.listLoading = false;
          this.list = data.list;
          this.totalCount = data.totalCount;
        })
      },
      handleSizeChange(val) {
        //改变每页数量
        this.listQuery.pageRow = val
        this.handleFilter();
      },
      handleCurrentChange(val) {
        //改变页码
        this.listQuery.pageNum = val
        this.getList();
      },
      handleFilter() {
        //查询事件
        this.listQuery.pageNum = 1
        this.getList()
      },
      getIndex($index) {
        //表格序号
        return (this.listQuery.pageNum - 1) * this.listQuery.pageRow + $index + 1
      },
      showCreate() {
        //显示新增对话框
        this.tempUser.username = "";
        this.tempUser.password = "";
        this.tempUser.nickname = "";
        this.tempUser.roleId = "";
        this.tempUser.userId = "";
        this.dialogStatus = "create"
        this.dialogFormVisible = true
      },
      showUpdate($index) {
        let user = this.list[$index];
        this.tempUser = user;
        this.tempUser.deleteStatus = '1';
        this.tempUser.password = '';
        this.dialogStatus = "update"
        this.dialogFormVisible = true
      },
      createUser() {
        //添加新用户
        this.api({
          url: "/web/sysUser/addUser",
          method: "post",
          data: this.tempUser
        }).then(() => {
          this.getList();
          this.dialogFormVisible = false
        })
      },
      updateUser() {
        //修改用户信息
        let _vue = this;
        this.api({
          url: "/web/sysUser/updateUser",
          method: "post",
          data: this.tempUser
        }).then(() => {
          let msg = "修改成功";
          this.dialogFormVisible = false
          if (this.userId === this.tempUser.userId) {
            msg = '修改成功,部分信息重新登录后生效'
          }
          this.$message({
            message: msg,
            type: 'success',
            duration: 1 * 1000,
            onClose: () => {
              _vue.getList();
            }
          })
        })
      },
      removeUser($index) {
        let _vue = this;
        this.$confirm('确定删除此用户?', '提示', {
          confirmButtonText: '确定',
          showCancelButton: false,
          type: 'warning'
        }).then(() => {
          let user = _vue.list[$index];
          user.deleteStatus = '2';
          _vue.api({
            url: "/web/sysUser/removeUser",
            method: "post",
            data: user
          }).then(() => {
            _vue.getList()
          }).catch(() => {
            _vue.$message.error("删除失败")
          })
        })
      },
    }
  }
</script>

首页/用户权限/权限管理 code

 

<template>
  <div class="app-container">
    <div class="filter-container">
      <el-form>
        <el-form-item>
          <el-button type="success" icon="plus" v-if="hasPerm('user:add')" @click="showCreate">添加角色
          </el-button>
        </el-form-item>
      </el-form>
    </div>
    <el-table :data="list" v-loading.body="listLoading" element-loading-text="拼命加载中" border fit
              highlight-current-row>
      <el-table-column align="center" label="序号" width="80">
        <template slot-scope="scope">
          <span v-text="getIndex(scope.$index)"> </span>
        </template>
      </el-table-column>
      <el-table-column align="center" label="角色" prop="roleName" width="150"></el-table-column>
      <el-table-column align="center" label="用户">
        <template slot-scope="scope">
          <div v-for="user in scope.row.users" :key="user">
            <div v-text="user.nickname" style="display: inline-block;vertical-align: middle;"></div>
          </div>
        </template>
      </el-table-column>
      <el-table-column align="center" label="菜单&权限" width="420">
        <template slot-scope="scope">
          <!-- <el-tag v-if="scope.row.roleName==adminName" type="success">全部</el-tag>
          <div v-else>
            <div v-for="menu in scope.row.menus" style="text-align: left">
              <span style="width: 100px;display: inline-block;text-align: right ">{{menu.menuName}}</span>
              <el-tag v-for="perm in menu.permissions" :key="perm.permissionName" v-text="perm.permissionName"
                      style="margin-right: 3px;"
                      type="primary"></el-tag>
            </div>
          </div> -->
          <div>
            <div v-for="menu in scope.row.menus" :key="menu" style="text-align: left">
              <span style="width: 100px;display: inline-block;text-align: right ">{{menu.menuName}}</span>
              <el-tag v-for="perm in menu.permissions" :key="perm.permissionName" v-text="perm.permissionName"
                      style="margin-right: 3px;"
                      type="primary"></el-tag>
            </div>
          </div>
        </template>
      </el-table-column>
      <el-table-column align="center" label="管理" width="220" v-if="hasPerm('role:update') ||hasPerm('role:delete') ">
        <template slot-scope="scope">
          <!-- <div v-if="scope.row.roleName!='管理员'"> -->
          <div>
            <el-button type="primary" icon="edit" @click="showUpdate(scope.$index)" v-if="hasPerm('role:update')">修改
            </el-button>
            <el-button v-if=" scope.row.users && scope.row.users.length===0 && hasPerm('role:delete')" type="danger"
                       icon="delete"
                       @click="removeRole(scope.$index)">
              删除
            </el-button>
          </div>
        </template>
      </el-table-column>
    </el-table>
    <el-dialog :title="textMap[dialogStatus]" :visible.sync="dialogFormVisible">
      <el-form class="small-space" :model="tempRole" label-position="left" label-width="100px"
               style='width: 500px; margin-left:50px;'>
        <el-form-item label="角色名称" required>
          <el-input type="text" v-model="tempRole.roleName" style="width: 250px;">
          </el-input>
        </el-form-item>
        <el-form-item label="菜单&权限" required>
          <div v-for=" (menu,_index) in allPermission" :key="menu.menuName">
            <span style="width: 100px;display: inline-block;">
              <el-button :type="isMenuNone(_index)?'':(isMenuAll(_index)?'success':'primary')" size="mini"
                         style="width:80px;"
                         @click="checkAll(_index)">{{menu.menuName}}</el-button>
            </span>
            <div style="display: inline-block;margin-left:20px;">
              <el-checkbox-group v-model="tempRole.permissions">
                <el-checkbox v-for="perm in menu.permissions" :label="perm.id" @change="checkRequired(perm,_index)"
                             :key="perm.id">
                  <span :class="{requiredPerm:perm.requiredPerm===1}">{{perm.permissionName}}</span>
                </el-checkbox>
              </el-checkbox-group>
            </div>
          </div>
          <p style="color:#848484;">说明:红色权限为对应菜单内的必选权限</p>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button @click="dialogFormVisible = false">取 消</el-button>
        <el-button v-if="dialogStatus=='create'" type="success" @click="createRole">创 建</el-button>
        <el-button type="primary" v-else @click="updateRole">修 改</el-button>
      </div>
    </el-dialog>
  </div>
</template>
<script>
  export default {
    data() {
      return {
        list: [],//表格的数据
        allPermission: [],
        listLoading: false,//数据加载等待动画
        dialogStatus: 'create',
        dialogFormVisible: false,
        textMap: {
          update: '编辑',
          create: '新建角色'
        },
        tempRole: {
          roleName: '',
          roleId: '',
          permissions: [],
        },
        adminName: '管理员'
      }
    },
    created() {
      this.getList();
      this.getAllPermisson();
    },
    methods: {
      getAllPermisson() {
        //查询所有权限
        this.api({
          url: "/web/sysUser/listAllPermission",
          method: "get"
        }).then(data => {
          this.allPermission = data.list;
        })
      },
      getList() {
        //查询列表
        this.listLoading = true;
        this.api({
          url: "/web/sysUser/listRole",
          method: "get"
        }).then(data => {
          this.listLoading = false;
          this.list = data.list;
        })
      },
      getIndex($index) {
        //表格序号
        return $index + 1
      },
      showCreate() {
        //显示新增对话框
        this.tempRole.roleName = '';
        this.tempRole.roleId = '';
        this.tempRole.permissions = [];
        this.dialogStatus = "create"
        this.dialogFormVisible = true
      },
      showUpdate($index) {
        let role = this.list[$index];
        this.tempRole.roleName = role.roleName;
        this.tempRole.roleId = role.roleId;
        this.tempRole.permissions = [];
        for (let i = 0; i < role.menus.length; i++) {
          let perm = role.menus[i].permissions;
          for (let j = 0; j < perm.length; j++) {
            this.tempRole.permissions.push(perm[j].permissionId);
          }
        }
        this.dialogStatus = "update"
        this.dialogFormVisible = true
      },
      createRole() {
        if (!this.checkRoleNameUnique()) {
          return;
        }
        if (!this.checkPermissionNum()) {
          return;
        }
        //添加新角色
        this.api({
          url: "/web/sysUser/addRole",
          method: "post",
          data: this.tempRole
        }).then(() => {
          this.getList();
          this.dialogFormVisible = false
        })
      },
      updateRole() {
        if (!this.checkRoleNameUnique(this.tempRole.roleId)) {
          return;
        }
        if (!this.checkPermissionNum()) {
          return;
        }
        //修改角色
        this.api({
          url: "/web/sysUser/updateRole",
          method: "post",
          data: this.tempRole
        }).then(() => {
          this.getList();
          this.dialogFormVisible = false
        })
      },
      checkPermissionNum() {
        //校验至少有一种权限
        if (this.tempRole.permissions.length === 0) {
          this.$message.error("请至少选择一种权限");
          return false;
        }
        return true;
      },
      checkRoleNameUnique(roleId) {
        //校验名称重复
        let roleName = this.tempRole.roleName;
        if (!roleName) {
          this.$message.error("请填写角色名称");
          return false;
        }
        let roles = this.list;
        let result = true;
        for (let j = 0; j < roles.length; j++) {
          if (roles[j].roleName === roleName && (!roleId || roles[j].roleId !== roleId  )) {
            this.$message.error("角色名称已存在");
            result = false;
            break;
          }
        }
        return result;
      },
      removeRole($index) {
        let _vue = this;
        this.$confirm('确定删除此角色?', '提示', {
          confirmButtonText: '确定',
          showCancelButton: false,
          type: 'warning'
        }).then(() => {
          let role = _vue.list[$index];
          _vue.api({
            url: "/web/sysUser/deleteRole",
            method: "post",
            data: {
              roleId: role.roleId
            }
          }).then(() => {
            _vue.getList()
          }).catch(e => {
          })
        })
      },
      isMenuNone(_index) {
        //判断本级菜单内的权限是否一个都没选
        let menu = this.allPermission[_index].permissions;
        let result = true;
        for (let j = 0; j < menu.length; j++) {
          if (this.tempRole.permissions.indexOf(menu[j].id) > -1) {
            result = false;
            break;
          }
        }
        return result;
      },
      isMenuAll(_index) {
        //判断本级菜单内的权限是否全选了
        let menu = this.allPermission[_index].permissions;
        let result = true;
        for (let j = 0; j < menu.length; j++) {
          if (this.tempRole.permissions.indexOf(menu[j].id) < 0) {
            result = false;
            break;
          }
        }
        return result;
      },
      checkAll(_index) {
        //点击菜单   相当于全选按钮
        let v = this;
        if (v.isMenuAll(_index)) {
          //如果已经全选了,则全部取消
          v.noPerm(_index);
        } else {
          //如果尚未全选,则全选
          v.allPerm(_index);
        }
      },
      allPerm(_index) {
        //全部选中
        let menu = this.allPermission[_index].permissions;
        for (let j = 0; j < menu.length; j++) {
          this.addUnique(menu[j].id, this.tempRole.permissions)
        }
      },
      noPerm(_index) {
        //全部取消选中
        let menu = this.allPermission[_index].permissions;
        for (let j = 0; j < menu.length; j++) {
          let idIndex = this.tempRole.permissions.indexOf(menu[j].id);
          if (idIndex > -1) {
            this.tempRole.permissions.splice(idIndex, 1);
          }
        }
      },
      addUnique(val, arr) {
        //数组内防重复地添加元素
        let _index = arr.indexOf(val);
        if (_index < 0) {
          arr.push(val);
        }
      },
      checkRequired(_perm, _index) {
        //本方法会在勾选状态改变之后触发
        let permId = _perm.id;
        if (this.tempRole.permissions.indexOf(permId) > -1) {
          //选中事件
          //如果之前未勾选本权限,现在勾选完之后,tempRole里就会包含本id
          //那么就要将必选的权限勾上
          this.makeReuqiredPermissionChecked(_index);
        } else {
          //取消选中事件
          if (_perm.requiredPerm === 1) {
            //如果是必勾权限,就把本菜单的权限全部移出
            //(其实也可以提示用户本权限是菜单里的必选,请先取消勾选另外几个权限,交互太麻烦,此处就直接全部取消选中了)
            this.noPerm(_index);
          }
        }
      },
      makeReuqiredPermissionChecked(_index) {
        //将本菜单必选的权限勾上
        let menu = this.allPermission[_index].permissions;
        for (let j = 0; j < menu.length; j++) {
          let perm = menu[j];
          if (perm.requiredPerm === 1) {
            //找到本菜单的必选权限,将其勾上
            this.addUnique(perm.id, this.tempRole.permissions)
          }
        }
      }
    }
  }
</script>
<style scoped>
  .requiredPerm {
    color: #ff0e13;
  }
</style>

首页/用户权限/菜单管理code

<template>
  <div class="app-container">
    <div class="filter-container">
      <el-form>
        <el-form-item>
          <el-button type="primary" icon="plus" @click="showCreate">添加菜单
          </el-button>
        </el-form-item>
      </el-form>
    </div>
    <el-table :data="list" v-loading.body="listLoading" element-loading-text="拼命加载中" border fit
              highlight-current-row>
      <el-table-column align="center" label="序号" width="80">
        <template slot-scope="scope">
          <span v-text="getIndex(scope.$index)"> </span>
        </template>
      </el-table-column>
      <el-table-column align="center" label="菜单编号" prop="menuCode" style="width: 60px;"></el-table-column>
      <el-table-column align="center" label="菜单名称" prop="menuName" style="width: 60px;"></el-table-column>
      <el-table-column align="center" label="机能编号" prop="permissionCode" width="170"></el-table-column>
      <el-table-column align="center" label="机能名称" prop="permissionName" width="170"></el-table-column>
      <el-table-column align="center" label="操作" width="220" >
        <template slot-scope="scope">
          <!-- <el-button type="primary" icon="edit" @click="showUpdate(scope.$index)">修改</el-button>  -->
          <el-button type="danger" icon="delete" 
                     @click="removeMenu(scope.$index)">删除
          </el-button>
        </template>
      </el-table-column> 
    </el-table>
    <el-pagination
      @size-change="handleSizeChange"
      @current-change="handleCurrentChange"
      :current-page="listQuery.pageNum"
      :page-size="listQuery.pageSize"
      :total="totalCount"
      :page-sizes="[10, 20, 50, 100]"
      layout="total, sizes, prev, pager, next, jumper">
    </el-pagination>
    <el-dialog :title="textMap[dialogStatus]" :visible.sync="dialogFormVisible">
      <el-form class="small-space" :model="menu" label-position="left" label-width="80px"
               style='width: 300px; margin-left:50px;'>
        <el-form-item label="菜单编号" required v-if="dialogStatus=='create'">
          <el-input type="text" v-model="menu.menuCode">
          </el-input>
        </el-form-item>
        <el-form-item label="菜单名称" v-if="dialogStatus=='create'" required>
          <el-input type="text" v-model="menu.menuName">
          </el-input>
        </el-form-item>
        <el-form-item label=权限编号  v-if="dialogStatus=='create'" required>
          <el-input type="text" v-model="menu.permissionCode">
          </el-input>
        </el-form-item>
        <el-form-item label="权限名称" required>
          <el-input type="text" v-model="menu.permissionName">
          </el-input>
        </el-form-item>
        <el-form-item label="是否必须" required>
          <el-select v-model="menu.requiredPermission" placeholder="请选择">
            <el-option
              v-for="item in requireType"
              :key="item.id"
              :label="item.text"
              :value="item.id">
            </el-option>
          </el-select>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button @click="dialogFormVisible = false">取 消</el-button>
        <el-button v-if="dialogStatus=='create'" type="success" @click="createMenu">创 建</el-button>
        <el-button type="primary" v-else @click="updateUser">修 改</el-button>
      </div>
    </el-dialog>
  </div>
</template>
<script>
  import {mapGetters} from 'vuex'

  export default {
    data() {
      return {
        totalCount: 0, //分页组件--数据总条数
        list: [],//表格的数据
        listLoading: false,//数据加载等待动画
        listQuery: {
          pageNum: 1,//页码
          pageSize: 20,//每页条数
        },
        requireType: [
          { id : 1,text: '是' },
          { id : 2,text: '否' }
          ],//是否本菜单必选权限, 1.必选 2非必选 通常是"列表"权限是必选
        dialogStatus: 'create',
        dialogFormVisible: false,
        textMap: {
          update: '编辑',
          create: '新建菜单'
        },
        menu: {
          menuCode: '',
          menuName: '',
          permissionCode: '',
          permissionName: '',
          requiredPermission: ''
        }
      }
    },
    created() {
      this.getList();
    },
    computed: {
      ...mapGetters([
        'userId'
      ])
    },
    methods: {
      getList() {
        //查询列表
        this.listLoading = true;
        this.request({
          url: "/sysPermission/listPermission",
          method: "post",
          params: this.listQuery
        }).then(data => {
          this.listLoading = false;
          this.list = data.data.list;
          this.totalCount = data.data.total;

        })
      },
      handleSizeChange(val) {
        debugger
        //改变每页数量
        this.listQuery.pageSize = val
        this.handleFilter();
      },
      handleCurrentChange(val) {
        //改变页码
        this.listQuery.pageNum = val
        this.getList();
      },
      handleFilter() {
        //查询事件
        this.listQuery.pageNum = 1
        this.getList()
      },
      getIndex($index) {
        //表格序号
        return (this.listQuery.pageNum - 1) * this.listQuery.pageSize + $index + 1
      },
      showCreate() {
        //显示新增对话框
        this.menu.menuCode = "";
        this.menu.menuName = "";
        this.menu.permissionCode = "";
        this.menu.permissionName = "";
        this.menu.requiredPermission = "";
        this.dialogStatus = "create"
        this.dialogFormVisible = true
      },
      showUpdate($index) {
        let menu = this.list[$index];
        this.menu = menu;
        this.menu.deleteStatus = '1';
        this.menu.menuCode = '';
        this.dialogStatus = "update"
        this.dialogFormVisible = true
      },
      createMenu() {
        //添加新菜单
        this.request({
          url: "/sysPermission/addPermission",
          method: "post",
          data: this.menu
        }).then(() => {
          this.getList();
          this.dialogFormVisible = false
        })
      },
      updateUser() {
        //修改用户信息
        let _vue = this;
        this.api({
          url: "/sysUser/updateUser",
          method: "post",
          data: this.tempUser
        }).then(() => {
          let msg = "修改成功";
          this.dialogFormVisible = false
          if (this.userId === this.tempUser.userId) {
            msg = '修改成功,部分信息重新登录后生效'
          }
          this.$message({
            message: msg,
            type: 'success',
            duration: 1 * 1000,
            onClose: () => {
              _vue.getList();
            }
          })
        })
      },
      /**
       * delete the selected menu 
       */
      removeMenu($index) {
        let _vue = this;
        this.$confirm('确定删除此菜单?', '提示', {
          confirmButtonText: '确定',
          showCancelButton: false,
          type: 'warning'
        }).then(() => {
          let menuObj = _vue.list[$index];
          _vue.menu.deleteStatus = '2';
          _vue.request({
            url: "/sysPermission/deletePermission",
            method: "post",
            params: {id:menuObj.id}
          }).then(() => {
            _vue.getList()
          }).catch(() => {
            _vue.$message.error("删除失败")
          })
        })
      },
    }
  }
</script>

来源：oschina

链接：https://my.oschina.net/u/4013226/blog/2413956