feat: 支持登录、个人信息存储

src/modules/auth/entities/user.entity.ts

@@ -0,0 +1,37 @@
+import {
+  Entity,
+  PrimaryGeneratedColumn,
+  Column,
+  CreateDateColumn,
+  UpdateDateColumn,
+  Index,
+} from 'typeorm';
+
+@Entity('wx_users')
+export class User {
+  @PrimaryGeneratedColumn('uuid')
+  id: string;
+
+  @Index('idx_user_openid', { unique: true })
+  @Column({ type: 'varchar', length: 128 })
+  openid: string;
+
+  @Column({ type: 'varchar', length: 255, name: 'session_key', nullable: true })
+  sessionKey: string | null;
+
+  @Column({ type: 'varchar', length: 100, nullable: true })
+  nickname: string | null;
+
+  @Column({ type: 'text', name: 'avatar_url', nullable: true })
+  avatarUrl: string | null;
+
+  /** 积分（默认 10） */
+  @Column({ type: 'int', default: 10 })
+  points: number;
+
+  @CreateDateColumn({ name: 'created_at' })
+  createdAt: Date;
+
+  @UpdateDateColumn({ name: 'updated_at' })
+  updatedAt: Date;
+}