feat: 初始化 WWJ Cloud 企业级框架项目

- 后端：基于 NestJS 的分层架构设计
- 前端：基于 VbenAdmin + Element Plus 的管理系统
- 支持 SaaS + 独立版双架构模式
- 完整的用户权限管理系统
- 系统设置、文件上传、通知等核心功能
- 多租户支持和插件化扩展架构

wwjcloud/src/common/admin/entities/sys-user-role.entity.ts

@@ -0,0 +1,27 @@
+import { Entity, PrimaryGeneratedColumn, Column, ManyToOne, JoinColumn } from 'typeorm';
+import { ApiProperty } from '@nestjs/swagger';
+import { SysUser } from './sys-user.entity';
+
+@Entity('sys_user_role')
+export class SysUserRole {
+  @ApiProperty({ description: '主键ID' })
+  @PrimaryGeneratedColumn({ name: 'id', type: 'int', unsigned: true })
+  id: number;
+
+  @ApiProperty({ description: '用户ID' })
+  @Column({ name: 'uid', type: 'int', default: 0 })
+  uid: number;
+
+  @ApiProperty({ description: '角色ID' })
+  @Column({ name: 'role_id', type: 'int', default: 0 })
+  roleId: number;
+
+  @ApiProperty({ description: '站点ID' })
+  @Column({ name: 'site_id', type: 'int', default: 0 })
+  siteId: number;
+
+  // 关联用户
+  @ManyToOne(() => SysUser, user => user.userRoles)
+  @JoinColumn({ name: 'uid' })
+  user: SysUser;
+}

wwjcloud/src/common/admin/entities/sys-user.entity.ts

@@ -0,0 +1,94 @@
+import { Entity, PrimaryGeneratedColumn, Column, CreateDateColumn, UpdateDateColumn, OneToMany } from 'typeorm';
+import { ApiProperty } from '@nestjs/swagger';
+import { SysUserRole } from './sys-user-role.entity';
+
+@Entity('sys_user')
+export class SysUser {
+  @ApiProperty({ description: '用户ID' })
+  @PrimaryGeneratedColumn({ name: 'uid', type: 'int', unsigned: true })
+  uid: number;
+
+  @ApiProperty({ description: '站点ID' })
+  @Column({ name: 'site_id', type: 'int', default: 0 })
+  siteId: number;
+
+  @ApiProperty({ description: '用户名' })
+  @Column({ name: 'username', type: 'varchar', length: 255, default: '' })
+  username: string;
+
+  @ApiProperty({ description: '密码' })
+  @Column({ name: 'password', type: 'varchar', length: 255, default: '' })
+  password: string;
+
+  @ApiProperty({ description: '真实姓名' })
+  @Column({ name: 'real_name', type: 'varchar', length: 255, default: '' })
+  realName: string;
+
+  @ApiProperty({ description: '头像' })
+  @Column({ name: 'head_img', type: 'varchar', length: 255, default: '' })
+  headImg: string;
+
+  @ApiProperty({ description: '手机号' })
+  @Column({ name: 'mobile', type: 'varchar', length: 20, default: '' })
+  mobile: string;
+
+  @ApiProperty({ description: '邮箱' })
+  @Column({ name: 'email', type: 'varchar', length: 255, default: '' })
+  email: string;
+
+  @ApiProperty({ description: '性别：1男 2女 0保密' })
+  @Column({ name: 'sex', type: 'tinyint', default: 0 })
+  sex: number;
+
+  @ApiProperty({ description: '生日' })
+  @Column({ name: 'birthday', type: 'varchar', length: 255, default: '' })
+  birthday: string;
+
+  @ApiProperty({ description: '省份ID' })
+  @Column({ name: 'pid', type: 'int', default: 0 })
+  pid: number;
+
+  @ApiProperty({ description: '城市ID' })
+  @Column({ name: 'cid', type: 'int', default: 0 })
+  cid: number;
+
+  @ApiProperty({ description: '区县ID' })
+  @Column({ name: 'did', type: 'int', default: 0 })
+  did: number;
+
+  @ApiProperty({ description: '详细地址' })
+  @Column({ name: 'address', type: 'varchar', length: 255, default: '' })
+  address: string;
+
+  @ApiProperty({ description: '状态：1正常 0禁用' })
+  @Column({ name: 'status', type: 'tinyint', default: 1 })
+  status: number;
+
+  @ApiProperty({ description: '是否超级管理员：1是 0否' })
+  @Column({ name: 'is_admin', type: 'tinyint', default: 0 })
+  isAdmin: number;
+
+  @ApiProperty({ description: '最后登录时间' })
+  @Column({ name: 'last_time', type: 'int', default: 0 })
+  lastTime: number;
+
+  @ApiProperty({ description: '最后登录IP' })
+  @Column({ name: 'last_ip', type: 'varchar', length: 255, default: '' })
+  lastIp: string;
+
+  @ApiProperty({ description: '创建时间' })
+  @CreateDateColumn({ name: 'create_time', type: 'int' })
+  createTime: number;
+
+  @ApiProperty({ description: '更新时间' })
+  @UpdateDateColumn({ name: 'update_time', type: 'int' })
+  updateTime: number;
+
+  @ApiProperty({ description: '删除时间' })
+  @Column({ name: 'delete_time', type: 'int', default: 0 })
+  deleteTime: number;
+
+  // 关联用户角色
+  @OneToMany(() => SysUserRole, userRole => userRole.user)
+  userRoles: SysUserRole[];
+}