feat: 支持登录、个人信息存储

src/modules/auth/repositories/user.repository.ts

@@ -0,0 +1,29 @@
+import { Injectable } from '@nestjs/common';
+import { InjectRepository } from '@nestjs/typeorm';
+import { Repository } from 'typeorm';
+import { User } from '../entities/user.entity';
+import { IUserRepository } from './user.repository.interface';
+
+@Injectable()
+export class UserRepository implements IUserRepository {
+  constructor(
+    @InjectRepository(User)
+    private readonly repository: Repository<User>,
+  ) {}
+
+  async findById(id: string): Promise<User | null> {
+    return this.repository.findOne({ where: { id } });
+  }
+
+  async findByOpenid(openid: string): Promise<User | null> {
+    return this.repository.findOne({ where: { openid } });
+  }
+
+  create(data: Partial<User>): User {
+    return this.repository.create(data);
+  }
+
+  async save(user: User): Promise<User> {
+    return this.repository.save(user);
+  }
+}