feat: ✨ 前端：玩家服务平台和运营管理系统后台初始化及框架搭建，后端：完成基础功能搭建。

backend/src/app.controller.ts

@@ -0,0 +1,12 @@
+import { Controller, Get } from '@nestjs/common';
+import { AppService } from './app.service';
+
+@Controller()
+export class AppController {
+  constructor(private readonly appService: AppService) {}
+
+  @Get()
+  getHello(): string {
+    return this.appService.getHello();
+  }
+}

backend/src/app.module.ts

@@ -0,0 +1,33 @@
+import { Module } from '@nestjs/common';
+import { ConfigModule } from '@nestjs/config';
+import { TypeOrmModule } from '@nestjs/typeorm';
+import { AppController } from './app.controller';
+import { AppService } from './app.service';
+import { AuthModule } from './auth/auth.module';
+import { PlayerModule } from './player/player.module';
+
+@Module({
+  imports: [
+    ConfigModule.forRoot({
+      isGlobal: true,
+      envFilePath: '.env',
+    }),
+    TypeOrmModule.forRoot({
+      type: 'mysql',
+      host: process.env.DB_HOST || 'localhost',
+      port: parseInt(process.env.DB_PORT || '3306', 10),
+      username: process.env.DB_USERNAME || 'root',
+      password: process.env.DB_PASSWORD || '',
+      database: process.env.DB_DATABASE || 'jge_rs_sl_web',
+      entities: [__dirname + '/**/*.entity{.ts,.js}'],
+      synchronize: process.env.NODE_ENV === 'development',
+      logging: process.env.NODE_ENV === 'development',
+      charset: 'utf8mb4',
+    }),
+    AuthModule,
+    PlayerModule,
+  ],
+  controllers: [AppController],
+  providers: [AppService],
+})
+export class AppModule {}

backend/src/app.service.ts

@@ -0,0 +1,8 @@
+import { Injectable } from '@nestjs/common';
+
+@Injectable()
+export class AppService {
+  getHello(): string {
+    return 'Hello World!';
+  }
+}

backend/src/auth/auth.controller.ts

@@ -0,0 +1,21 @@
+import { Controller, Post, Body, HttpCode, HttpStatus } from '@nestjs/common';
+import { AuthService } from './auth.service';
+import { LoginDto } from './dto/login.dto';
+import { LoginResponseDto } from './dto/login-response.dto';
+
+@Controller('admin/auth')
+export class AuthController {
+  constructor(private authService: AuthService) {}
+
+  @Post('login')
+  @HttpCode(HttpStatus.OK)
+  async login(@Body() loginDto: LoginDto): Promise<LoginResponseDto> {
+    return this.authService.login(loginDto);
+  }
+
+  @Post('logout')
+  @HttpCode(HttpStatus.OK)
+  async logout(): Promise<{ message: string }> {
+    return { message: '登出成功' };
+  }
+}

backend/src/auth/auth.module.ts

@@ -0,0 +1,22 @@
+import { Module } from '@nestjs/common';
+import { JwtModule } from '@nestjs/jwt';
+import { TypeOrmModule } from '@nestjs/typeorm';
+import { PassportModule } from '@nestjs/passport';
+import { AuthService } from './auth.service';
+import { AuthController } from './auth.controller';
+import { AdminUser } from '../entities/admin-user.entity';
+
+@Module({
+  imports: [
+    TypeOrmModule.forFeature([AdminUser]),
+    PassportModule,
+    JwtModule.register({
+      secret: process.env.JWT_SECRET || 'your_jwt_secret_key_change_in_production',
+      signOptions: { expiresIn: process.env.JWT_EXPIRES_IN || '24h' } as any,
+    }),
+  ],
+  controllers: [AuthController],
+  providers: [AuthService],
+  exports: [AuthService],
+})
+export class AuthModule {}

backend/src/auth/auth.service.ts

@@ -0,0 +1,50 @@
+import { Injectable, UnauthorizedException } from '@nestjs/common';
+import { JwtService } from '@nestjs/jwt';
+import { InjectRepository } from '@nestjs/typeorm';
+import { Repository } from 'typeorm';
+import * as bcrypt from 'bcrypt';
+import { AdminUser } from '../entities/admin-user.entity';
+import { LoginDto } from './dto/login.dto';
+import { LoginResponseDto } from './dto/login-response.dto';
+
+@Injectable()
+export class AuthService {
+  constructor(
+    @InjectRepository(AdminUser)
+    private adminUserRepository: Repository<AdminUser>,
+    private jwtService: JwtService,
+  ) {}
+
+  async login(loginDto: LoginDto): Promise<LoginResponseDto> {
+    const { username, password } = loginDto;
+
+    const user = await this.adminUserRepository.findOne({
+      where: { username },
+    });
+
+    if (!user) {
+      throw new UnauthorizedException('用户名或密码错误');
+    }
+
+    const isPasswordValid = await bcrypt.compare(password, user.passwordHash);
+
+    if (!isPasswordValid) {
+      throw new UnauthorizedException('用户名或密码错误');
+    }
+
+    const payload = { sub: user.id, username: user.username, role: user.role };
+
+    return {
+      accessToken: this.jwtService.sign(payload),
+      userId: user.id,
+      username: user.username,
+      role: user.role,
+    };
+  }
+
+  async validateUser(userId: number): Promise<AdminUser | null> {
+    return this.adminUserRepository.findOne({
+      where: { id: userId },
+    });
+  }
+}

backend/src/auth/dto/login-response.dto.ts

@@ -0,0 +1,9 @@
+export class LoginResponseDto {
+  accessToken: string;
+
+  userId: number;
+
+  username: string;
+
+  role: string;
+}

backend/src/auth/dto/login.dto.ts

@@ -0,0 +1,12 @@
+import { IsNotEmpty, IsString, MinLength } from 'class-validator';
+
+export class LoginDto {
+  @IsNotEmpty({ message: '用户名不能为空' })
+  @IsString({ message: '用户名必须是字符串' })
+  username: string;
+
+  @IsNotEmpty({ message: '密码不能为空' })
+  @IsString({ message: '密码必须是字符串' })
+  @MinLength(6, { message: '密码长度至少为6位' })
+  password: string;
+}

backend/src/common/filters/http-exception.filter.ts

@@ -0,0 +1,31 @@
+import {
+  ExceptionFilter,
+  Catch,
+  ArgumentsHost,
+  HttpException,
+  HttpStatus,
+} from '@nestjs/common';
+import { Request, Response } from 'express';
+
+@Catch(HttpException)
+export class HttpExceptionFilter implements ExceptionFilter {
+  catch(exception: HttpException, host: ArgumentsHost) {
+    const ctx = host.switchToHttp();
+    const response = ctx.getResponse<Response>();
+    const request = ctx.getRequest<Request>();
+    const status = exception.getStatus();
+    const exceptionResponse = exception.getResponse();
+
+    const errorResponse = {
+      statusCode: status,
+      timestamp: new Date().toISOString(),
+      path: request.url,
+      message:
+        typeof exceptionResponse === 'string'
+          ? exceptionResponse
+          : (exceptionResponse as any).message || exception.message,
+    };
+
+    response.status(status).json(errorResponse);
+  }
+}

backend/src/common/interceptors/transform.interceptor.ts

@@ -0,0 +1,34 @@
+import {
+  Injectable,
+  NestInterceptor,
+  ExecutionContext,
+  CallHandler,
+} from '@nestjs/common';
+import { Observable } from 'rxjs';
+import { map } from 'rxjs/operators';
+
+export interface Response<T> {
+  statusCode: number;
+  message: string;
+  data: T;
+  timestamp: string;
+}
+
+@Injectable()
+export class TransformInterceptor<T>
+  implements NestInterceptor<T, Response<T>>
+{
+  intercept(
+    context: ExecutionContext,
+    next: CallHandler,
+  ): Observable<Response<T>> {
+    return next.handle().pipe(
+      map((data) => ({
+        statusCode: context.switchToHttp().getResponse().statusCode,
+        message: 'success',
+        data,
+        timestamp: new Date().toISOString(),
+      })),
+    );
+  }
+}

backend/src/common/pipes/validation.pipe.ts

@@ -0,0 +1,22 @@
+import { ValidationPipe, ValidationError } from '@nestjs/common';
+import { BadRequestException } from '@nestjs/common';
+
+export class CustomValidationPipe extends ValidationPipe {
+  constructor() {
+    super({
+      whitelist: true,
+      forbidNonWhitelisted: true,
+      transform: true,
+      exceptionFactory: (errors: ValidationError[]) => {
+        const messages = errors.map((error) => {
+          return Object.values(error.constraints || {}).join(', ');
+        });
+        return new BadRequestException({
+          statusCode: 400,
+          message: messages.join('; '),
+          error: 'Bad Request',
+        });
+      },
+    });
+  }
+}

backend/src/config/database.config.ts

@@ -0,0 +1,22 @@
+import { DataSource, DataSourceOptions } from 'typeorm';
+import { config } from 'dotenv';
+
+config();
+
+export const dataSourceOptions: DataSourceOptions = {
+  type: 'mysql',
+  host: process.env.DB_HOST || 'localhost',
+  port: parseInt(process.env.DB_PORT || '3306', 10),
+  username: process.env.DB_USERNAME || 'root',
+  password: process.env.DB_PASSWORD || '',
+  database: process.env.DB_DATABASE || 'jge_rs_sl_web',
+  entities: ['dist/**/*.entity{.ts,.js}'],
+  migrations: ['dist/migrations/*{.ts,.js}'],
+  synchronize: process.env.NODE_ENV === 'development',
+  logging: process.env.NODE_ENV === 'development',
+  charset: 'utf8mb4',
+};
+
+const dataSource = new DataSource(dataSourceOptions);
+
+export default dataSource;

backend/src/entities/admin-user.entity.ts

@@ -0,0 +1,34 @@
+import { Entity, PrimaryGeneratedColumn, Column, CreateDateColumn, UpdateDateColumn, Index } from 'typeorm';
+
+export enum AdminRole {
+  SUPER_ADMIN = 'super_admin',
+  OPERATOR = 'operator',
+  VIEWER = 'viewer',
+}
+
+@Entity('admin_users')
+export class AdminUser {
+  @PrimaryGeneratedColumn({ type: 'bigint', comment: '用户ID' })
+  id: number;
+
+  @Column({ type: 'varchar', length: 50, unique: true, comment: '用户名' })
+  @Index()
+  username: string;
+
+  @Column({ type: 'char', length: 60, comment: '密码哈希(bcrypt)' })
+  passwordHash: string;
+
+  @Column({
+    type: 'enum',
+    enum: AdminRole,
+    default: AdminRole.VIEWER,
+    comment: '角色：super_admin-超级管理员, operator-操作员, viewer-查看者',
+  })
+  role: AdminRole;
+
+  @CreateDateColumn({ type: 'datetime', comment: '创建时间' })
+  createdAt: Date;
+
+  @UpdateDateColumn({ type: 'datetime', comment: '更新时间' })
+  updatedAt: Date;
+}

backend/src/main.ts

@@ -0,0 +1,22 @@
+import { NestFactory } from '@nestjs/core';
+import { ValidationPipe } from '@nestjs/common';
+import { AppModule } from './app.module';
+import { HttpExceptionFilter } from './common/filters/http-exception.filter';
+import { TransformInterceptor } from './common/interceptors/transform.interceptor';
+import { CustomValidationPipe } from './common/pipes/validation.pipe';
+
+async function bootstrap() {
+  const app = await NestFactory.create(AppModule);
+
+  app.enableCors({
+    origin: true,
+    credentials: true,
+  });
+
+  app.useGlobalPipes(new CustomValidationPipe());
+  app.useGlobalFilters(new HttpExceptionFilter());
+  app.useGlobalInterceptors(new TransformInterceptor());
+
+  await app.listen(process.env.PORT ?? 3000);
+}
+bootstrap();

backend/src/player/player.controller.ts

@@ -0,0 +1,21 @@
+import { Controller, Post, Body, HttpCode, HttpStatus, Headers } from '@nestjs/common';
+import { PlayerService } from './player.service';
+import { LoginDto } from '../auth/dto/login.dto';
+
+@Controller('player/auth')
+export class PlayerController {
+  constructor(private playerService: PlayerService) {}
+
+  @Post('login')
+  @HttpCode(HttpStatus.OK)
+  async login(@Body() loginDto: LoginDto): Promise<any> {
+    return this.playerService.login(loginDto);
+  }
+
+  @Post('logout')
+  @HttpCode(HttpStatus.OK)
+  async logout(@Headers('authorization') authHeader: string): Promise<any> {
+    const token = authHeader?.replace('Bearer ', '');
+    return this.playerService.logout(token);
+  }
+}

backend/src/player/player.module.ts

@@ -0,0 +1,15 @@
+import { Module } from '@nestjs/common';
+import { HttpModule } from '@nestjs/axios';
+import { PlayerController } from './player.controller';
+import { PlayerService } from './player.service';
+
+@Module({
+  imports: [
+    HttpModule.register({
+      proxy: false,
+    }),
+  ],
+  controllers: [PlayerController],
+  providers: [PlayerService],
+})
+export class PlayerModule {}

backend/src/player/player.service.ts

@@ -0,0 +1,61 @@
+import { Injectable, HttpException, HttpStatus } from '@nestjs/common';
+import { HttpService } from '@nestjs/axios';
+import { firstValueFrom } from 'rxjs';
+import { LoginDto } from '../auth/dto/login.dto';
+
+@Injectable()
+export class PlayerService {
+  private readonly officialApiBaseUrl = process.env.GAME_API_BASE_URL || 'https://api.example.com';
+
+  constructor(private readonly httpService: HttpService) {}
+
+  async login(loginDto: LoginDto): Promise<any> {
+    try {
+      const response = await firstValueFrom(
+        this.httpService.post(`${this.officialApiBaseUrl}?code=auth/login`, loginDto),
+      );
+      const data = (response as any).data;
+      
+      if (!data.success) {
+        throw new HttpException(
+          data.message || '登录失败',
+          HttpStatus.UNAUTHORIZED,
+        );
+      }
+      
+      return {
+        accessToken: data.data.token,
+        userId: data.data.userId,
+        username: data.data.username,
+        role: 'player',
+      };
+    } catch (error) {
+      console.error('Player login error:', error);
+      if (error instanceof HttpException) {
+        throw error;
+      }
+      throw new HttpException(
+        (error as any).response?.data?.message || (error as any).response?.data || '登录失败',
+        (error as any).response?.status || HttpStatus.INTERNAL_SERVER_ERROR,
+      );
+    }
+  }
+
+  async logout(token: string): Promise<any> {
+    try {
+      const response = await firstValueFrom(
+        this.httpService.post(`${this.officialApiBaseUrl}?code=auth/out_login`, {}, {
+          headers: {
+            Authorization: `Bearer ${token}`,
+          },
+        }),
+      );
+      return (response as any).data;
+    } catch (error) {
+      throw new HttpException(
+        (error as any).response?.data || '登出失败',
+        (error as any).response?.status || HttpStatus.INTERNAL_SERVER_ERROR,
+      );
+    }
+  }
+}