1 domain.java

package com.ruoyi.project.system.domain;

import javax.validation.constraints.NotBlank;
import javax.validation.constraints.Size;
import org.apache.commons.lang3.builder.ToStringBuilder;
import org.apache.commons.lang3.builder.ToStringStyle;
import com.ruoyi.framework.aspectj.lang.annotation.Excel;
import com.ruoyi.framework.aspectj.lang.annotation.Excel.ColumnType;
import com.ruoyi.framework.web.domain.BaseEntity;

/**
 * 角色表 sys_role
 */
public class SysRole extends BaseEntity
{
    private static final long serialVersionUID = 1L;

    /** 角色ID */
    @Excel(name = "角色序号", cellType = ColumnType.NUMERIC)
    private Long roleId;

    /** 角色名称 */
    @Excel(name = "角色名称")
    private String roleName;

    /** 角色权限 */
    @Excel(name = "角色权限")
    private String roleKey;

    /** 角色排序 */
    @Excel(name = "角色排序")
    private String roleSort;

    /** 数据范围（1：所有数据权限；2：自定义数据权限；3：本部门数据权限；4：本部门及以下数据权限） */
    @Excel(name = "数据范围", readConverterExp = "1=所有数据权限,2=自定义数据权限,3=本部门数据权限,4=本部门及以下数据权限")
    private String dataScope;

    /** 菜单树选择项是否关联显示（ 0：父子不互相关联显示 1：父子互相关联显示） */
    private boolean menuCheckStrictly;

    /** 部门树选择项是否关联显示（0：父子不互相关联显示 1：父子互相关联显示 ） */
    private boolean deptCheckStrictly;

    /** 角色状态（0正常 1停用） */
    @Excel(name = "角色状态", readConverterExp = "0=正常,1=停用")
    private String status;

    /** 删除标志（0代表存在 2代表删除） */
    private String delFlag;

    /** 用户是否存在此角色标识 默认不存在 */
    private boolean flag = false;

    /** 菜单组 */
    private Long[] menuIds;

    /** 部门组（数据权限） */
    private Long[] deptIds;

    public SysRole()
    {

    }

    public SysRole(Long roleId)
    {
        this.roleId = roleId;
    }

    public Long getRoleId()
    {
        return roleId;
    }

    public void setRoleId(Long roleId)
    {
        this.roleId = roleId;
    }

    public boolean isAdmin()
    {
        return isAdmin(this.roleId);
    }

    public static boolean isAdmin(Long roleId)
    {
        return roleId != null && 1L == roleId;
    }

    @NotBlank(message = "角色名称不能为空")
    @Size(min = 0, max = 30, message = "角色名称长度不能超过30个字符")
    public String getRoleName()
    {
        return roleName;
    }

    public void setRoleName(String roleName)
    {
        this.roleName = roleName;
    }

    @NotBlank(message = "权限字符不能为空")
    @Size(min = 0, max = 100, message = "权限字符长度不能超过100个字符")
    public String getRoleKey()
    {
        return roleKey;
    }

    public void setRoleKey(String roleKey)
    {
        this.roleKey = roleKey;
    }

    @NotBlank(message = "显示顺序不能为空")
    public String getRoleSort()
    {
        return roleSort;
    }

    public void setRoleSort(String roleSort)
    {
        this.roleSort = roleSort;
    }

    public String getDataScope()
    {
        return dataScope;
    }

    public void setDataScope(String dataScope)
    {
        this.dataScope = dataScope;
    }

    public boolean isMenuCheckStrictly()
    {
        return menuCheckStrictly;
    }

    public void setMenuCheckStrictly(boolean menuCheckStrictly)
    {
        this.menuCheckStrictly = menuCheckStrictly;
    }

    public boolean isDeptCheckStrictly()
    {
        return deptCheckStrictly;
    }

    public void setDeptCheckStrictly(boolean deptCheckStrictly)
    {
        this.deptCheckStrictly = deptCheckStrictly;
    }

    public String getStatus()
    {
        return status;
    }

    public void setStatus(String status)
    {
        this.status = status;
    }

    public String getDelFlag()
    {
        return delFlag;
    }

    public void setDelFlag(String delFlag)
    {
        this.delFlag = delFlag;
    }

    public boolean isFlag()
    {
        return flag;
    }

    public void setFlag(boolean flag)
    {
        this.flag = flag;
    }

    public Long[] getMenuIds()
    {
        return menuIds;
    }

    public void setMenuIds(Long[] menuIds)
    {
        this.menuIds = menuIds;
    }

    public Long[] getDeptIds()
    {
        return deptIds;
    }

    public void setDeptIds(Long[] deptIds)
    {
        this.deptIds = deptIds;
    }
    
    @Override
    public String toString() {
        return new ToStringBuilder(this,ToStringStyle.MULTI_LINE_STYLE)
            .append("roleId", getRoleId())
            .append("roleName", getRoleName())
            .append("roleKey", getRoleKey())
            .append("roleSort", getRoleSort())
            .append("dataScope", getDataScope())
            .append("menuCheckStrictly", isMenuCheckStrictly())
            .append("deptCheckStrictly", isDeptCheckStrictly())
            .append("status", getStatus())
            .append("delFlag", getDelFlag())
            .append("createBy", getCreateBy())
            .append("createTime", getCreateTime())
            .append("updateBy", getUpdateBy())
            .append("updateTime", getUpdateTime())
            .append("remark", getRemark())
            .toString();
    }
}

2 mapper.java

package com.ruoyi.project.system.mapper;

import java.util.List;
import com.ruoyi.project.system.domain.SysRole;

/**
 * 角色表 数据层
 */
public interface SysRoleMapper
{
    /**
     * 根据条件分页查询角色数据
     * 
     * @param role 角色信息
     * @return 角色数据集合信息
     */
    public List<SysRole> selectRoleList(SysRole role);

    /**
     * 根据用户ID查询角色
     * 
     * @param userId 用户ID
     * @return 角色列表
     */
    public List<SysRole> selectRolePermissionByUserId(Long userId);

    /**
     * 查询所有角色
     * 
     * @return 角色列表
     */
    public List<SysRole> selectRoleAll();

    /**
     * 根据用户ID获取角色选择框列表
     * 
     * @param userId 用户ID
     * @return 选中角色ID列表
     */
    public List<Integer> selectRoleListByUserId(Long userId);

    /**
     * 通过角色ID查询角色
     * 
     * @param roleId 角色ID
     * @return 角色对象信息
     */
    public SysRole selectRoleById(Long roleId);

    /**
     * 根据用户ID查询角色
     * 
     * @param userName 用户名
     * @return 角色列表
     */
    public List<SysRole> selectRolesByUserName(String userName);

    /**
     * 校验角色名称是否唯一
     * 
     * @param roleName 角色名称
     * @return 角色信息
     */
    public SysRole checkRoleNameUnique(String roleName);

    /**
     * 校验角色权限是否唯一
     * 
     * @param roleKey 角色权限
     * @return 角色信息
     */
    public SysRole checkRoleKeyUnique(String roleKey);

    /**
     * 修改角色信息
     * 
     * @param role 角色信息
     * @return 结果
     */
    public int updateRole(SysRole role);

    /**
     * 新增角色信息
     * 
     * @param role 角色信息
     * @return 结果
     */
    public int insertRole(SysRole role);

    /**
     * 通过角色ID删除角色
     * 
     * @param roleId 角色ID
     * @return 结果
     */
    public int deleteRoleById(Long roleId);

    /**
     * 批量删除角色信息
     * 
     * @param roleIds 需要删除的角色ID
     * @return 结果
     */
    public int deleteRoleByIds(Long[] roleIds);
}

3 service.java

package com.ruoyi.project.system.service;

import java.util.List;
import java.util.Set;
import com.ruoyi.project.system.domain.SysRole;

/**
 * 角色业务层
 * 
 * @author ruoyi
 */
public interface ISysRoleService
{
    /**
     * 根据条件分页查询角色数据
     * 
     * @param role 角色信息
     * @return 角色数据集合信息
     */
    public List<SysRole> selectRoleList(SysRole role);

    /**
     * 根据用户ID查询角色
     * 
     * @param userId 用户ID
     * @return 权限列表
     */
    public Set<String> selectRolePermissionByUserId(Long userId);

    /**
     * 查询所有角色
     * 
     * @return 角色列表
     */
    public List<SysRole> selectRoleAll();

    /**
     * 根据用户ID获取角色选择框列表
     * 
     * @param userId 用户ID
     * @return 选中角色ID列表
     */
    public List<Integer> selectRoleListByUserId(Long userId);

    /**
     * 通过角色ID查询角色
     * 
     * @param roleId 角色ID
     * @return 角色对象信息
     */
    public SysRole selectRoleById(Long roleId);

    /**
     * 校验角色名称是否唯一
     * 
     * @param role 角色信息
     * @return 结果
     */
    public String checkRoleNameUnique(SysRole role);

    /**
     * 校验角色权限是否唯一
     * 
     * @param role 角色信息
     * @return 结果
     */
    public String checkRoleKeyUnique(SysRole role);

    /**
     * 校验角色是否允许操作
     * 
     * @param role 角色信息
     */
    public void checkRoleAllowed(SysRole role);

    /**
     * 通过角色ID查询角色使用数量
     * 
     * @param roleId 角色ID
     * @return 结果
     */
    public int countUserRoleByRoleId(Long roleId);

    /**
     * 新增保存角色信息
     * 
     * @param role 角色信息
     * @return 结果
     */
    public int insertRole(SysRole role);

    /**
     * 修改保存角色信息
     * 
     * @param role 角色信息
     * @return 结果
     */
    public int updateRole(SysRole role);

    /**
     * 修改角色状态
     * 
     * @param role 角色信息
     * @return 结果
     */
    public int updateRoleStatus(SysRole role);

    /**
     * 修改数据权限信息
     * 
     * @param role 角色信息
     * @return 结果
     */
    public int authDataScope(SysRole role);

    /**
     * 通过角色ID删除角色
     * 
     * @param roleId 角色ID
     * @return 结果
     */
    public int deleteRoleById(Long roleId);

    /**
     * 批量删除角色信息
     * 
     * @param roleIds 需要删除的角色ID
     * @return 结果
     */
    public int deleteRoleByIds(Long[] roleIds);
}

4 serviceImpl.java

package com.ruoyi.project.system.service.impl;

import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import com.ruoyi.common.constant.UserConstants;
import com.ruoyi.common.exception.CustomException;
import com.ruoyi.common.utils.StringUtils;
import com.ruoyi.common.utils.spring.SpringUtils;
import com.ruoyi.framework.aspectj.lang.annotation.DataScope;
import com.ruoyi.project.system.domain.SysRole;
import com.ruoyi.project.system.domain.SysRoleDept;
import com.ruoyi.project.system.domain.SysRoleMenu;
import com.ruoyi.project.system.mapper.SysRoleDeptMapper;
import com.ruoyi.project.system.mapper.SysRoleMapper;
import com.ruoyi.project.system.mapper.SysRoleMenuMapper;
import com.ruoyi.project.system.mapper.SysUserRoleMapper;
import com.ruoyi.project.system.service.ISysRoleService;

/**
 * 角色 业务层处理
 */
@Service
public class SysRoleServiceImpl implements ISysRoleService
{
    @Autowired
    private SysRoleMapper roleMapper;

    @Autowired
    private SysRoleMenuMapper roleMenuMapper;

    @Autowired
    private SysUserRoleMapper userRoleMapper;

    @Autowired
    private SysRoleDeptMapper roleDeptMapper;

    /**
     * 根据条件分页查询角色数据
     * 
     * @param role 角色信息
     * @return 角色数据集合信息
     */
    @Override
    @DataScope(deptAlias = "d")
    public List<SysRole> selectRoleList(SysRole role)
    {
        return roleMapper.selectRoleList(role);
    }

    /**
     * 根据用户ID查询权限
     * 
     * @param userId 用户ID
     * @return 权限列表
     */
    @Override
    public Set<String> selectRolePermissionByUserId(Long userId)
    {
        List<SysRole> perms = roleMapper.selectRolePermissionByUserId(userId);
        Set<String> permsSet = new HashSet<>();
        for (SysRole perm : perms)
        {
            if (StringUtils.isNotNull(perm))
            {
                permsSet.addAll(Arrays.asList(perm.getRoleKey().trim().split(",")));
            }
        }
        return permsSet;
    }

    /**
     * 查询所有角色
     * 
     * @return 角色列表
     */
    @Override
    public List<SysRole> selectRoleAll()
    {
        return SpringUtils.getAopProxy(this).selectRoleList(new SysRole());
    }

    /**
     * 根据用户ID获取角色选择框列表
     * 
     * @param userId 用户ID
     * @return 选中角色ID列表
     */
    @Override
    public List<Integer> selectRoleListByUserId(Long userId)
    {
        return roleMapper.selectRoleListByUserId(userId);
    }

    /**
     * 通过角色ID查询角色
     * 
     * @param roleId 角色ID
     * @return 角色对象信息
     */
    @Override
    public SysRole selectRoleById(Long roleId)
    {
        return roleMapper.selectRoleById(roleId);
    }

    /**
     * 校验角色名称是否唯一
     * 
     * @param role 角色信息
     * @return 结果
     */
    @Override
    public String checkRoleNameUnique(SysRole role)
    {
        Long roleId = StringUtils.isNull(role.getRoleId()) ? -1L : role.getRoleId();
        SysRole info = roleMapper.checkRoleNameUnique(role.getRoleName());
        if (StringUtils.isNotNull(info) && info.getRoleId().longValue() != roleId.longValue())
        {
            return UserConstants.NOT_UNIQUE;
        }
        return UserConstants.UNIQUE;
    }

    /**
     * 校验角色权限是否唯一
     * 
     * @param role 角色信息
     * @return 结果
     */
    @Override
    public String checkRoleKeyUnique(SysRole role)
    {
        Long roleId = StringUtils.isNull(role.getRoleId()) ? -1L : role.getRoleId();
        SysRole info = roleMapper.checkRoleKeyUnique(role.getRoleKey());
        if (StringUtils.isNotNull(info) && info.getRoleId().longValue() != roleId.longValue())
        {
            return UserConstants.NOT_UNIQUE;
        }
        return UserConstants.UNIQUE;
    }

    /**
     * 校验角色是否允许操作
     * 
     * @param role 角色信息
     */
    @Override
    public void checkRoleAllowed(SysRole role)
    {
        if (StringUtils.isNotNull(role.getRoleId()) && role.isAdmin())
        {
            throw new CustomException("不允许操作超级管理员角色");
        }
    }

    /**
     * 通过角色ID查询角色使用数量
     * 
     * @param roleId 角色ID
     * @return 结果
     */
    @Override
    public int countUserRoleByRoleId(Long roleId)
    {
        return userRoleMapper.countUserRoleByRoleId(roleId);
    }

    /**
     * 新增保存角色信息
     * 
     * @param role 角色信息
     * @return 结果
     */
    @Override
    @Transactional
    public int insertRole(SysRole role)
    {
        // 新增角色信息
        roleMapper.insertRole(role);
        return insertRoleMenu(role);
    }

    /**
     * 修改保存角色信息
     * 
     * @param role 角色信息
     * @return 结果
     */
    @Override
    @Transactional
    public int updateRole(SysRole role)
    {
        // 修改角色信息
        roleMapper.updateRole(role);
        // 删除角色与菜单关联
        roleMenuMapper.deleteRoleMenuByRoleId(role.getRoleId());
        return insertRoleMenu(role);
    }

    /**
     * 修改角色状态
     * 
     * @param role 角色信息
     * @return 结果
     */
    @Override
    public int updateRoleStatus(SysRole role)
    {
        return roleMapper.updateRole(role);
    }

    /**
     * 修改数据权限信息
     * 
     * @param role 角色信息
     * @return 结果
     */
    @Override
    @Transactional
    public int authDataScope(SysRole role)
    {
        // 修改角色信息
        roleMapper.updateRole(role);
        // 删除角色与部门关联
        roleDeptMapper.deleteRoleDeptByRoleId(role.getRoleId());
        // 新增角色和部门信息（数据权限）
        return insertRoleDept(role);
    }

    /**
     * 新增角色菜单信息
     * 
     * @param role 角色对象
     */
    public int insertRoleMenu(SysRole role)
    {
        int rows = 1;
        // 新增用户与角色管理
        List<SysRoleMenu> list = new ArrayList<SysRoleMenu>();
        for (Long menuId : role.getMenuIds())
        {
            SysRoleMenu rm = new SysRoleMenu();
            rm.setRoleId(role.getRoleId());
            rm.setMenuId(menuId);
            list.add(rm);
        }
        if (list.size() > 0)
        {
            rows = roleMenuMapper.batchRoleMenu(list);
        }
        return rows;
    }

    /**
     * 新增角色部门信息(数据权限)
     *
     * @param role 角色对象
     */
    public int insertRoleDept(SysRole role)
    {
        int rows = 1;
        // 新增角色与部门（数据权限）管理
        List<SysRoleDept> list = new ArrayList<SysRoleDept>();
        for (Long deptId : role.getDeptIds())
        {
            SysRoleDept rd = new SysRoleDept();
            rd.setRoleId(role.getRoleId());
            rd.setDeptId(deptId);
            list.add(rd);
        }
        if (list.size() > 0)
        {
            rows = roleDeptMapper.batchRoleDept(list);
        }
        return rows;
    }

    /**
     * 通过角色ID删除角色
     * 
     * @param roleId 角色ID
     * @return 结果
     */
    @Override
    @Transactional
    public int deleteRoleById(Long roleId)
    {
        // 删除角色与菜单关联
        roleMenuMapper.deleteRoleMenuByRoleId(roleId);
        // 删除角色与部门关联
        roleDeptMapper.deleteRoleDeptByRoleId(roleId);
        return roleMapper.deleteRoleById(roleId);
    }

    /**
     * 批量删除角色信息
     * 
     * @param roleIds 需要删除的角色ID
     * @return 结果
     */
    @Override
    @Transactional
    public int deleteRoleByIds(Long[] roleIds)
    {
        for (Long roleId : roleIds)
        {
            checkRoleAllowed(new SysRole(roleId));
            SysRole role = selectRoleById(roleId);
            if (countUserRoleByRoleId(roleId) > 0)
            {
                throw new CustomException(String.format("%1$s已分配,不能删除", role.getRoleName()));
            }
        }
        // 删除角色与菜单关联
        roleMenuMapper.deleteRoleMenu(roleIds);
        // 删除角色与部门关联
        roleDeptMapper.deleteRoleDept(roleIds);
        return roleMapper.deleteRoleByIds(roleIds);
    }
}

5 controller.java

package com.ruoyi.project.system.controller;

import java.util.List;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.access.prepost.PreAuthorize;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.DeleteMapping;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.PutMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import com.ruoyi.common.constant.UserConstants;
import com.ruoyi.common.utils.SecurityUtils;
import com.ruoyi.common.utils.ServletUtils;
import com.ruoyi.common.utils.StringUtils;
import com.ruoyi.common.utils.poi.ExcelUtil;
import com.ruoyi.framework.aspectj.lang.annotation.Log;
import com.ruoyi.framework.aspectj.lang.enums.BusinessType;
import com.ruoyi.framework.security.LoginUser;
import com.ruoyi.framework.security.service.SysPermissionService;
import com.ruoyi.framework.security.service.TokenService;
import com.ruoyi.framework.web.controller.BaseController;
import com.ruoyi.framework.web.domain.AjaxResult;
import com.ruoyi.framework.web.page.TableDataInfo;
import com.ruoyi.project.system.domain.SysRole;
import com.ruoyi.project.system.service.ISysRoleService;
import com.ruoyi.project.system.service.ISysUserService;

/**
 * 角色信息
 * 
 * @author ruoyi
 */
@RestController
@RequestMapping("/system/role")
public class SysRoleController extends BaseController
{
    @Autowired
    private ISysRoleService roleService;

    @Autowired
    private TokenService tokenService;
    
    @Autowired
    private SysPermissionService permissionService;
    
    @Autowired
    private ISysUserService userService;

    @PreAuthorize("@ss.hasPermi('system:role:list')")
    @GetMapping("/list")
    public TableDataInfo list(SysRole role)
    {
        startPage();
        List<SysRole> list = roleService.selectRoleList(role);
        return getDataTable(list);
    }

    @Log(title = "角色管理", businessType = BusinessType.EXPORT)
    @PreAuthorize("@ss.hasPermi('system:role:export')")
    @GetMapping("/export")
    public AjaxResult export(SysRole role)
    {
        List<SysRole> list = roleService.selectRoleList(role);
        ExcelUtil<SysRole> util = new ExcelUtil<SysRole>(SysRole.class);
        return util.exportExcel(list, "角色数据");
    }

    /**
     * 根据角色编号获取详细信息
     */
    @PreAuthorize("@ss.hasPermi('system:role:query')")
    @GetMapping(value = "/{roleId}")
    public AjaxResult getInfo(@PathVariable Long roleId)
    {
        return AjaxResult.success(roleService.selectRoleById(roleId));
    }

    /**
     * 新增角色
     */
    @PreAuthorize("@ss.hasPermi('system:role:add')")
    @Log(title = "角色管理", businessType = BusinessType.INSERT)
    @PostMapping
    public AjaxResult add(@Validated @RequestBody SysRole role)
    {
        if (UserConstants.NOT_UNIQUE.equals(roleService.checkRoleNameUnique(role)))
        {
            return AjaxResult.error("新增角色'" + role.getRoleName() + "'失败，角色名称已存在");
        }
        else if (UserConstants.NOT_UNIQUE.equals(roleService.checkRoleKeyUnique(role)))
        {
            return AjaxResult.error("新增角色'" + role.getRoleName() + "'失败，角色权限已存在");
        }
        role.setCreateBy(SecurityUtils.getUsername());
        return toAjax(roleService.insertRole(role));

    }

    /**
     * 修改保存角色
     */
    @PreAuthorize("@ss.hasPermi('system:role:edit')")
    @Log(title = "角色管理", businessType = BusinessType.UPDATE)
    @PutMapping
    public AjaxResult edit(@Validated @RequestBody SysRole role)
    {
        roleService.checkRoleAllowed(role);
        if (UserConstants.NOT_UNIQUE.equals(roleService.checkRoleNameUnique(role)))
        {
            return AjaxResult.error("修改角色'" + role.getRoleName() + "'失败，角色名称已存在");
        }
        else if (UserConstants.NOT_UNIQUE.equals(roleService.checkRoleKeyUnique(role)))
        {
            return AjaxResult.error("修改角色'" + role.getRoleName() + "'失败，角色权限已存在");
        }
        role.setUpdateBy(SecurityUtils.getUsername());
        
        if (roleService.updateRole(role) > 0)
        {
            // 更新缓存用户权限
            LoginUser loginUser = tokenService.getLoginUser(ServletUtils.getRequest());
            if (StringUtils.isNotNull(loginUser.getUser()) && !loginUser.getUser().isAdmin())
            {
                loginUser.setPermissions(permissionService.getMenuPermission(loginUser.getUser()));
                loginUser.setUser(userService.selectUserByUserName(loginUser.getUser().getUserName()));
                tokenService.setLoginUser(loginUser);
            }
            return AjaxResult.success();
        }
        return AjaxResult.error("修改角色'" + role.getRoleName() + "'失败，请联系管理员");
    }

    /**
     * 修改保存数据权限
     */
    @PreAuthorize("@ss.hasPermi('system:role:edit')")
    @Log(title = "角色管理", businessType = BusinessType.UPDATE)
    @PutMapping("/dataScope")
    public AjaxResult dataScope(@RequestBody SysRole role)
    {
        roleService.checkRoleAllowed(role);
        return toAjax(roleService.authDataScope(role));
    }

    /**
     * 状态修改
     */
    @PreAuthorize("@ss.hasPermi('system:role:edit')")
    @Log(title = "角色管理", businessType = BusinessType.UPDATE)
    @PutMapping("/changeStatus")
    public AjaxResult changeStatus(@RequestBody SysRole role)
    {
        roleService.checkRoleAllowed(role);
        role.setUpdateBy(SecurityUtils.getUsername());
        return toAjax(roleService.updateRoleStatus(role));
    }

    /**
     * 删除角色
     */
    @PreAuthorize("@ss.hasPermi('system:role:remove')")
    @Log(title = "角色管理", businessType = BusinessType.DELETE)
    @DeleteMapping("/{roleIds}")
    public AjaxResult remove(@PathVariable Long[] roleIds)
    {
        return toAjax(roleService.deleteRoleByIds(roleIds));
    }

    /**
     * 获取角色选择框列表
     */
    @PreAuthorize("@ss.hasPermi('system:role:query')")
    @GetMapping("/optionselect")
    public AjaxResult optionselect()
    {
        return AjaxResult.success(roleService.selectRoleAll());
    }
}

6 mapper.xml

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE mapper
PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
"http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="com.ruoyi.project.system.mapper.SysRoleMapper">

    <resultMap type="SysRole" id="SysRoleResult">
        <id     property="roleId"             column="role_id"               />
        <result property="roleName"           column="role_name"             />
        <result property="roleKey"            column="role_key"              />
        <result property="roleSort"           column="role_sort"             />
        <result property="dataScope"          column="data_scope"            />
        <result property="menuCheckStrictly"  column="menu_check_strictly"   />
        <result property="deptCheckStrictly"  column="dept_check_strictly"   />
        <result property="status"             column="status"                />
        <result property="delFlag"            column="del_flag"              />
        <result property="createBy"           column="create_by"             />
        <result property="createTime"         column="create_time"           />
        <result property="updateBy"           column="update_by"             />
        <result property="updateTime"         column="update_time"           />
        <result property="remark"             column="remark"                />
    </resultMap>
    
    <sql id="selectRoleVo">
        select distinct r.role_id, r.role_name, r.role_key, r.role_sort, r.data_scope, r.menu_check_strictly, r.dept_check_strictly,
            r.status, r.del_flag, r.create_time, r.remark 
        from sys_role r
            left join sys_user_role ur on ur.role_id = r.role_id
            left join sys_user u on u.user_id = ur.user_id
            left join sys_dept d on u.dept_id = d.dept_id
    </sql>
    
    <select id="selectRoleList" parameterType="SysRole" resultMap="SysRoleResult">
        <include refid="selectRoleVo"/>
        where r.del_flag = '0'
        <if test="roleName != null and roleName != ''">
            AND r.role_name like concat(concat('%',#{roleName}),'%')
        </if>
        <if test="status != null and status != ''">
            AND r.status = #{status}
        </if>
        <if test="roleKey != null and roleKey != ''">
            AND r.role_key like concat(concat('%',#{roleKey}),'%')
        </if>
        <if test="params.beginTime != null and params.beginTime != ''"><!-- 开始时间检索 -->
            and r.create_time &gt;= to_date(#{params.beginTime},'yyyy-MM-dd HH24:mi:ss')
        </if>
        <if test="params.endTime != null and params.endTime != ''"><!-- 结束时间检索 -->
            and r.create_time &lt;= to_date(#{params.endTime},'yyyy-MM-dd HH24:mi:ss')
        </if>
        <!-- 数据范围过滤 -->
        ${params.dataScope}
        order by r.role_sort
    </select>
    
    <select id="selectRolePermissionByUserId" parameterType="Long" resultMap="SysRoleResult">
        <include refid="selectRoleVo"/>
        WHERE r.del_flag = '0' and ur.user_id = #{userId}
    </select>
    
    <select id="selectRoleAll" resultMap="SysRoleResult">
        <include refid="selectRoleVo"/>
    </select>
    
    <select id="selectRoleListByUserId" parameterType="Long" resultType="Integer">
        select r.role_id
        from sys_role r
            left join sys_user_role ur on ur.role_id = r.role_id
            left join sys_user u on u.user_id = ur.user_id
        where u.user_id = #{userId}
    </select>
    
    <select id="selectRoleById" parameterType="Long" resultMap="SysRoleResult">
        <include refid="selectRoleVo"/>
        where r.role_id = #{roleId}
    </select>
    
    <select id="selectRolesByUserName" parameterType="String" resultMap="SysRoleResult">
        <include refid="selectRoleVo"/>
        WHERE r.del_flag = '0' and u.user_name = #{userName}
    </select>
    
    <select id="checkRoleNameUnique" parameterType="String" resultMap="SysRoleResult">
        <include refid="selectRoleVo"/>
         where r.role_name=#{roleName} and rownum <![CDATA[ <= ]]> 1
    </select>
    
    <select id="checkRoleKeyUnique" parameterType="String" resultMap="SysRoleResult">
        <include refid="selectRoleVo"/>
         where r.role_key=#{roleKey} and rownum <![CDATA[ <= ]]> 1
    </select>
    
    <insert id="insertRole" parameterType="SysRole" useGeneratedKeys="true" keyProperty="roleId">
        <selectKey keyProperty="roleId" order="BEFORE" resultType="Long">
            select seq_sys_role.nextval as roleId from DUAL
        </selectKey>
        insert into sys_role(
            <if test="roleId != null and roleId != 0">role_id,</if>
            <if test="roleName != null and roleName != ''">role_name,</if>
            <if test="roleKey != null and roleKey != ''">role_key,</if>
            <if test="roleSort != null and roleSort != ''">role_sort,</if>
            <if test="dataScope != null and dataScope != ''">data_scope,</if>
            <if test="menuCheckStrictly != null">menu_check_strictly,</if>
            <if test="deptCheckStrictly != null">dept_check_strictly,</if>
            <if test="status != null and status != ''">status,</if>
            <if test="remark != null and remark != ''">remark,</if>
            <if test="createBy != null and createBy != ''">create_by,</if>
            create_time
        )values(
            <if test="roleId != null and roleId != 0">#{roleId},</if>
            <if test="roleName != null and roleName != ''">#{roleName},</if>
            <if test="roleKey != null and roleKey != ''">#{roleKey},</if>
            <if test="roleSort != null and roleSort != ''">#{roleSort},</if>
            <if test="dataScope != null and dataScope != ''">#{dataScope},</if>
            <if test="menuCheckStrictly != null">#{menuCheckStrictly},</if>
            <if test="deptCheckStrictly != null">#{deptCheckStrictly},</if>
            <if test="status != null and status != ''">#{status},</if>
            <if test="remark != null and remark != ''">#{remark},</if>
            <if test="createBy != null and createBy != ''">#{createBy},</if>
            sysdate
        )
    </insert>
    
    <update id="updateRole" parameterType="SysRole">
        update sys_role
        <set>
            <if test="roleName != null and roleName != ''">role_name = #{roleName},</if>
            <if test="roleKey != null and roleKey != ''">role_key = #{roleKey},</if>
            <if test="roleSort != null and roleSort != ''">role_sort = #{roleSort},</if>
            <if test="dataScope != null and dataScope != ''">data_scope = #{dataScope},</if>
            <if test="menuCheckStrictly != null">menu_check_strictly = #{menuCheckStrictly},</if>
            <if test="deptCheckStrictly != null">dept_check_strictly = #{deptCheckStrictly},</if>
            <if test="status != null and status != ''">status = #{status},</if>
            <if test="remark != null">remark = #{remark},</if>
            <if test="updateBy != null and updateBy != ''">update_by = #{updateBy},</if>
            update_time = sysdate
        </set>
        where role_id = #{roleId}
    </update>
    
    <update id="updateRoleStatus" parameterType="SysRole">
        update sys_user set status = #{status} where user_id = #{userId}
    </update>
    
    <delete id="deleteRoleById" parameterType="Long">
        delete from sys_role where role_id = #{roleId}
    </delete>
    
    <delete id="deleteRoleByIds" parameterType="Long">
        update sys_role set del_flag = '2' where role_id in
        <foreach collection="array" item="roleId" open="(" separator="," close=")">
            #{roleId}
        </foreach> 
    </delete>
    
</mapper> 

7 api.js

import request from '@/utils/request'

// 查询角色列表
export function listRole(query) {
  return request({
    url: '/system/role/list',
    method: 'get',
    params: query
  })
}

// 查询角色详细
export function getRole(roleId) {
  return request({
    url: '/system/role/' + roleId,
    method: 'get'
  })
}

// 新增角色
export function addRole(data) {
  return request({
    url: '/system/role',
    method: 'post',
    data: data
  })
}

// 修改角色
export function updateRole(data) {
  return request({
    url: '/system/role',
    method: 'put',
    data: data
  })
}

// 角色数据权限
export function dataScope(data) {
  return request({
    url: '/system/role/dataScope',
    method: 'put',
    data: data
  })
}

// 角色状态修改
export function changeRoleStatus(roleId, status) {
  const data = {
    roleId,
    status
  }
  return request({
    url: '/system/role/changeStatus',
    method: 'put',
    data: data
  })
}

// 删除角色
export function delRole(roleId) {
  return request({
    url: '/system/role/' + roleId,
    method: 'delete'
  })
}

// 导出角色
export function exportRole(query) {
  return request({
    url: '/system/role/export',
    method: 'get',
    params: query
  })
}

8 index.vue

<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" v-show="showSearch" :inline="true">
      <el-form-item label="角色名称" prop="roleName">
        <el-input
          v-model="queryParams.roleName"
          placeholder="请输入角色名称"
          clearable
          size="small"
          style="width: 240px"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="权限字符" prop="roleKey">
        <el-input
          v-model="queryParams.roleKey"
          placeholder="请输入权限字符"
          clearable
          size="small"
          style="width: 240px"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="状态" prop="status">
        <el-select
          v-model="queryParams.status"
          placeholder="角色状态"
          clearable
          size="small"
          style="width: 240px"
        >
          <el-option
            v-for="dict in statusOptions"
            :key="dict.dictValue"
            :label="dict.dictLabel"
            :value="dict.dictValue"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="创建时间">
        <el-date-picker
          v-model="dateRange"
          size="small"
          style="width: 240px"
          value-format="yyyy-MM-dd"
          type="daterange"
          range-separator="-"
          start-placeholder="开始日期"
          end-placeholder="结束日期"
        ></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-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['system:role:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['system:role:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['system:role:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['system:role:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="roleList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="角色编号" prop="roleId" width="120" />
      <el-table-column label="角色名称" prop="roleName" :show-overflow-tooltip="true" width="150" />
      <el-table-column label="权限字符" prop="roleKey" :show-overflow-tooltip="true" width="150" />
      <el-table-column label="显示顺序" prop="roleSort" width="100" />
      <el-table-column label="状态" align="center" width="100">
        <template slot-scope="scope">
          <el-switch
            v-model="scope.row.status"
            active-value="0"
            inactive-value="1"
            @change="handleStatusChange(scope.row)"
          ></el-switch>
        </template>
      </el-table-column>
      <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">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['system:role:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-circle-check"
            @click="handleDataScope(scope.row)"
            v-hasPermi="['system:role:edit']"
          >数据权限</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['system:role:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改角色配置对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="角色名称" prop="roleName">
          <el-input v-model="form.roleName" placeholder="请输入角色名称" />
        </el-form-item>
        <el-form-item label="权限字符" prop="roleKey">
          <el-input v-model="form.roleKey" placeholder="请输入权限字符" />
        </el-form-item>
        <el-form-item label="角色顺序" prop="roleSort">
          <el-input-number v-model="form.roleSort" controls-position="right" :min="0" />
        </el-form-item>
        <el-form-item label="状态">
          <el-radio-group v-model="form.status">
            <el-radio
              v-for="dict in statusOptions"
              :key="dict.dictValue"
              :label="dict.dictValue"
            >{{dict.dictLabel}}</el-radio>
          </el-radio-group>
        </el-form-item>
        <el-form-item label="菜单权限">
          <el-checkbox v-model="menuExpand" @change="handleCheckedTreeExpand($event, 'menu')">展开/折叠</el-checkbox>
          <el-checkbox v-model="menuNodeAll" @change="handleCheckedTreeNodeAll($event, 'menu')">全选/全不选</el-checkbox>
          <el-checkbox v-model="form.menuCheckStrictly" @change="handleCheckedTreeConnect($event, 'menu')">父子联动</el-checkbox>
          <el-tree
            class="tree-border"
            :data="menuOptions"
            show-checkbox
            ref="menu"
            node-key="id"
            :check-strictly="!form.menuCheckStrictly"
            empty-text="加载中，请稍后"
            :props="defaultProps"
          ></el-tree>
        </el-form-item>
        <el-form-item label="备注">
          <el-input v-model="form.remark" type="textarea" placeholder="请输入内容"></el-input>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>

    <!-- 分配角色数据权限对话框 -->
    <el-dialog :title="title" :visible.sync="openDataScope" width="500px" append-to-body>
      <el-form :model="form" label-width="80px">
        <el-form-item label="角色名称">
          <el-input v-model="form.roleName" :disabled="true" />
        </el-form-item>
        <el-form-item label="权限字符">
          <el-input v-model="form.roleKey" :disabled="true" />
        </el-form-item>
        <el-form-item label="权限范围">
          <el-select v-model="form.dataScope" @change="dataScopeSelectChange">
            <el-option
              v-for="item in dataScopeOptions"
              :key="item.value"
              :label="item.label"
              :value="item.value"
            ></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="数据权限" v-show="form.dataScope == 2">
          <el-checkbox v-model="deptExpand" @change="handleCheckedTreeExpand($event, 'dept')">展开/折叠</el-checkbox>
          <el-checkbox v-model="deptNodeAll" @change="handleCheckedTreeNodeAll($event, 'dept')">全选/全不选</el-checkbox>
          <el-checkbox v-model="form.deptCheckStrictly" @change="handleCheckedTreeConnect($event, 'dept')">父子联动</el-checkbox>
          <el-tree
            class="tree-border"
            :data="deptOptions"
            show-checkbox
            default-expand-all
            ref="dept"
            node-key="id"
            :check-strictly="!form.deptCheckStrictly"
            empty-text="加载中，请稍后"
            :props="defaultProps"
          ></el-tree>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitDataScope">确 定</el-button>
        <el-button @click="cancelDataScope">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listRole, getRole, delRole, addRole, updateRole, exportRole, dataScope, changeRoleStatus } from "@/api/system/role";
import { treeselect as menuTreeselect, roleMenuTreeselect } from "@/api/system/menu";
import { treeselect as deptTreeselect, roleDeptTreeselect } from "@/api/system/dept";

export default {
  name: "Role",
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 角色表格数据
      roleList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 是否显示弹出层（数据权限）
      openDataScope: false,
      menuExpand: false,
      menuNodeAll: false,
      deptExpand: true,
      deptNodeAll: false,
      // 日期范围
      dateRange: [],
      // 状态数据字典
      statusOptions: [],
      // 数据范围选项
      dataScopeOptions: [
        {
          value: "1",
          label: "全部数据权限"
        },
        {
          value: "2",
          label: "自定数据权限"
        },
        {
          value: "3",
          label: "本部门数据权限"
        },
        {
          value: "4",
          label: "本部门及以下数据权限"
        },
        {
          value: "5",
          label: "仅本人数据权限"
        }
      ],
      // 菜单列表
      menuOptions: [],
      // 部门列表
      deptOptions: [],
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        roleName: undefined,
        roleKey: undefined,
        status: undefined
      },
      // 表单参数
      form: {},
      defaultProps: {
        children: "children",
        label: "label"
      },
      // 表单校验
      rules: {
        roleName: [
          { required: true, message: "角色名称不能为空", trigger: "blur" }
        ],
        roleKey: [
          { required: true, message: "权限字符不能为空", trigger: "blur" }
        ],
        roleSort: [
          { required: true, message: "角色顺序不能为空", trigger: "blur" }
        ]
      }
    };
  },
  created() {
    this.getList();
    this.getDicts("sys_normal_disable").then(response => {
      this.statusOptions = response.data;
    });
  },
  methods: {
    /** 查询角色列表 */
    getList() {
      this.loading = true;
      listRole(this.addDateRange(this.queryParams, this.dateRange)).then(
        response => {
          this.roleList = response.rows;
          this.total = response.total;
          this.loading = false;
        }
      );
    },
    /** 查询菜单树结构 */
    getMenuTreeselect() {
      menuTreeselect().then(response => {
        this.menuOptions = response.data;
      });
    },
    /** 查询部门树结构 */
    getDeptTreeselect() {
      deptTreeselect().then(response => {
        this.deptOptions = response.data;
      });
    },
    // 所有菜单节点数据
    getMenuAllCheckedKeys() {
      // 目前被选中的菜单节点
      let checkedKeys = this.$refs.menu.getCheckedKeys();
      // 半选中的菜单节点
      let halfCheckedKeys = this.$refs.menu.getHalfCheckedKeys();
      checkedKeys.unshift.apply(checkedKeys, halfCheckedKeys);
      return checkedKeys;
    },
    // 所有部门节点数据
    getDeptAllCheckedKeys() {
      // 目前被选中的部门节点
      let checkedKeys = this.$refs.dept.getCheckedKeys();
      // 半选中的部门节点
      let halfCheckedKeys = this.$refs.dept.getHalfCheckedKeys();
      checkedKeys.unshift.apply(checkedKeys, halfCheckedKeys);
      return checkedKeys;
    },
    /** 根据角色ID查询菜单树结构 */
    getRoleMenuTreeselect(roleId) {
      return roleMenuTreeselect(roleId).then(response => {
        this.menuOptions = response.menus;
        return response;
      });
    },
    /** 根据角色ID查询部门树结构 */
    getRoleDeptTreeselect(roleId) {
      return roleDeptTreeselect(roleId).then(response => {
        this.deptOptions = response.depts;
        return response;
      });
    },
    // 角色状态修改
    handleStatusChange(row) {
      let text = row.status === "0" ? "启用" : "停用";
      this.$confirm('确认要"' + text + '""' + row.roleName + '"角色吗?', "警告", {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning"
        }).then(function() {
          return changeRoleStatus(row.roleId, row.status);
        }).then(() => {
          this.msgSuccess(text + "成功");
        }).catch(function() {
          row.status = row.status === "0" ? "1" : "0";
        });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 取消按钮（数据权限）
    cancelDataScope() {
      this.openDataScope = false;
      this.reset();
    },
    // 表单重置
    reset() {
      if (this.$refs.menu != undefined) {
        this.$refs.menu.setCheckedKeys([]);
      }
      this.menuExpand = false,
      this.menuNodeAll = false,
      this.deptExpand = true,
      this.deptNodeAll = false,
      this.form = {
        roleId: undefined,
        roleName: undefined,
        roleKey: undefined,
        roleSort: 0,
        status: "0",
        menuIds: [],
        deptIds: [],
        menuCheckStrictly: true,
        deptCheckStrictly: true,
        remark: undefined
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.dateRange = [];
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.roleId)
      this.single = selection.length!=1
      this.multiple = !selection.length
    },
    // 树权限（展开/折叠）
    handleCheckedTreeExpand(value, type) {
      if (type == 'menu') {
        let treeList = this.menuOptions;
        for (let i = 0; i < treeList.length; i++) {
          this.$refs.menu.store.nodesMap[treeList[i].id].expanded = value;
        }
      } else if (type == 'dept') {
        let treeList = this.deptOptions;
        for (let i = 0; i < treeList.length; i++) {
          this.$refs.dept.store.nodesMap[treeList[i].id].expanded = value;
        }
      }
    },
    // 树权限（全选/全不选）
    handleCheckedTreeNodeAll(value, type) {
      if (type == 'menu') {
        this.$refs.menu.setCheckedNodes(value ? this.menuOptions: []);
      } else if (type == 'dept') {
        this.$refs.dept.setCheckedNodes(value ? this.deptOptions: []);
      }
    },
    // 树权限（父子联动）
    handleCheckedTreeConnect(value, type) {
      if (type == 'menu') {
        this.form.menuCheckStrictly = value ? true: false;
      } else if (type == 'dept') {
        this.form.deptCheckStrictly = value ? true: false;
      }
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.getMenuTreeselect();
      this.open = true;
      this.title = "添加角色";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const roleId = row.roleId || this.ids
      const roleMenu = this.getRoleMenuTreeselect(roleId);
      getRole(roleId).then(response => {
        this.form = response.data;
        this.open = true;
        this.$nextTick(() => {
          roleMenu.then(res => {
            let checkedKeys = res.checkedKeys
            checkedKeys.forEach((v) => {
                this.$nextTick(()=>{
                    this.$refs.menu.setChecked(v, true ,false);
                })
            })
          });
        });
        this.title = "修改角色";
      });
    },
    /** 选择角色权限范围触发 */
    dataScopeSelectChange(value) {
      if(value !== '2') {
        this.$refs.dept.setCheckedKeys([]);
      }
    },
    /** 分配数据权限操作 */
    handleDataScope(row) {
      this.reset();
      const roleDeptTreeselect = this.getRoleDeptTreeselect(row.roleId);
      getRole(row.roleId).then(response => {
        this.form = response.data;
        this.openDataScope = true;
        this.$nextTick(() => {
          roleDeptTreeselect.then(res => {
            this.$refs.dept.setCheckedKeys(res.checkedKeys);
          });
        });
        this.title = "分配数据权限";
      });
    },
    /** 提交按钮 */
    submitForm: function() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.roleId != undefined) {
            this.form.menuIds = this.getMenuAllCheckedKeys();
            updateRole(this.form).then(response => {
              this.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            this.form.menuIds = this.getMenuAllCheckedKeys();
            addRole(this.form).then(response => {
              this.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 提交按钮（数据权限） */
    submitDataScope: function() {
      if (this.form.roleId != undefined) {
        this.form.deptIds = this.getDeptAllCheckedKeys();
        dataScope(this.form).then(response => {
          this.msgSuccess("修改成功");
          this.openDataScope = false;
          this.getList();
        });
      }
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const roleIds = row.roleId || this.ids;
      this.$confirm('是否确认删除角色编号为"' + roleIds + '"的数据项?', "警告", {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning"
        }).then(function() {
          return delRole(roleIds);
        }).then(() => {
          this.getList();
          this.msgSuccess("删除成功");
        })
    },
    /** 导出按钮操作 */
    handleExport() {
      const queryParams = this.queryParams;
      this.$confirm('是否确认导出所有角色数据项?', "警告", {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning"
        }).then(function() {
          return exportRole(queryParams);
        }).then(response => {
          this.download(response.msg);
        })
    }
  }
};
</script>