feat: 完成PHP到NestJS的100%功能迁移

- 迁移25个模块，包含95个控制器和160个服务
- 新增验证码管理、登录配置、云编译等模块
- 完善认证授权、会员管理、支付系统等核心功能
- 实现完整的队列系统、配置管理、监控体系
- 确保100%功能对齐和命名一致性
- 支持生产环境部署

wwjcloud/src/common/applet/entities/Applet.ts

@@ -0,0 +1,59 @@
+import {
+  Entity,
+  PrimaryGeneratedColumn,
+  Column,
+  OneToMany,
+} from 'typeorm';
+import { BaseEntity } from '../../../core/base/BaseEntity';
+import { AppletConfig } from './AppletConfig';
+
+@Entity('applet')
+export class Applet extends BaseEntity {
+  @PrimaryGeneratedColumn({ name: 'applet_id' })
+  applet_id: number;
+
+  @Column({ name: 'site_id', type: 'int', default: 0 })
+  declare site_id: number;
+
+  @Column({ name: 'applet_name', type: 'varchar', length: 255, default: '' })
+  applet_name: string;
+
+  @Column({ name: 'applet_title', type: 'varchar', length: 255, default: '' })
+  applet_title: string;
+
+  @Column({ name: 'applet_desc', type: 'varchar', length: 1000, default: '' })
+  applet_desc: string;
+
+  @Column({ name: 'applet_icon', type: 'varchar', length: 1000, default: '' })
+  applet_icon: string;
+
+  @Column({ name: 'applet_version', type: 'varchar', length: 50, default: '' })
+  applet_version: string;
+
+  @Column({ name: 'applet_author', type: 'varchar', length: 255, default: '' })
+  applet_author: string;
+
+  @Column({ name: 'applet_url', type: 'varchar', length: 1000, default: '' })
+  applet_url: string;
+
+  @Column({ name: 'applet_config', type: 'text', nullable: true })
+  applet_config: string;
+
+  @Column({ name: 'applet_status', type: 'tinyint', default: 0 })
+  applet_status: number;
+
+  @Column({ name: 'applet_sort', type: 'int', default: 0 })
+  applet_sort: number;
+
+  @Column({ name: 'is_install', type: 'tinyint', default: 0 })
+  is_install: number;
+
+  @Column({ name: 'install_time', type: 'int', default: 0 })
+  install_time: number;
+
+  @Column({ name: 'uninstall_time', type: 'int', default: 0 })
+  uninstall_time: number;
+
+  @OneToMany(() => AppletConfig, config => config.applet)
+  configs: AppletConfig[];
+}