feat(backend): 新增 AI 相关功能模块

- 添加 AI 配置管理功能，包括创建和获取 AI 配置
- 实现 AI 代码生成服务
- 新增用户认证和鉴权机制
- 重构项目结构，增加模块化设计
- 更新数据库配置和实体映射

.lingma/rules/project_rule.md

@@ -0,0 +1,8 @@
+**添加规则文件可帮助模型精准理解你的编码偏好，如框架、代码风格等**
+**规则文件只对当前工程生效，单文件限制10000字符。如果无需将该文件提交到远程 Git 仓库，请将其添加到 .gitignore**
+# 技术栈规范
+
+## 基础环境
+1. 语言：TypeScript
+2. nodejs 使用版本v22
+3. 执行node, npm 相关命令时先执行`nvm use v22`切换到v22版本

.nvmrc

@@ -1 +1 @@
-v22.14
+v22.13.1

backend/index.js

@@ -0,0 +1 @@
+require('./dist/main');

backend/package-lock.json

@@ -9,7 +9,9 @@
       "version": "1.0.0",
       "license": "ISC",
       "dependencies": {
+        "@nestjs/axios": "^4.0.0",
         "@nestjs/common": "^11.1.3",
+        "@nestjs/config": "^4.0.2",
         "@nestjs/core": "^11.1.3",
         "@nestjs/passport": "^11.0.5",
         "@nestjs/platform-express": "^11.1.3",
@@ -102,6 +104,17 @@
         "node": ">=8"
       }
     },
+    "node_modules/@nestjs/axios": {
+      "version": "4.0.0",
+      "resolved": "https://npm.dacentsoft.com:1443/repository/npm/@nestjs/axios/-/axios-4.0.0.tgz",
+      "integrity": "sha512-1cB+Jyltu/uUPNQrpUimRHEQHrnQrpLzVj6dU3dgn6iDDDdahr10TgHFGTmw5VuJ9GzKZsCLDL78VSwJAs/9JQ==",
+      "license": "MIT",
+      "peerDependencies": {
+        "@nestjs/common": "^10.0.0 || ^11.0.0",
+        "axios": "^1.3.1",
+        "rxjs": "^7.0.0"
+      }
+    },
     "node_modules/@nestjs/common": {
       "version": "11.1.3",
       "resolved": "https://registry.npmmirror.com/@nestjs/common/-/common-11.1.3.tgz",
@@ -133,6 +146,33 @@
         }
       }
     },
+    "node_modules/@nestjs/config": {
+      "version": "4.0.2",
+      "resolved": "https://npm.dacentsoft.com:1443/repository/npm/@nestjs/config/-/config-4.0.2.tgz",
+      "integrity": "sha512-McMW6EXtpc8+CwTUwFdg6h7dYcBUpH5iUILCclAsa+MbCEvC9ZKu4dCHRlJqALuhjLw97pbQu62l4+wRwGeZqA==",
+      "license": "MIT",
+      "dependencies": {
+        "dotenv": "16.4.7",
+        "dotenv-expand": "12.0.1",
+        "lodash": "4.17.21"
+      },
+      "peerDependencies": {
+        "@nestjs/common": "^10.0.0 || ^11.0.0",
+        "rxjs": "^7.1.0"
+      }
+    },
+    "node_modules/@nestjs/config/node_modules/dotenv": {
+      "version": "16.4.7",
+      "resolved": "https://npm.dacentsoft.com:1443/repository/npm/dotenv/-/dotenv-16.4.7.tgz",
+      "integrity": "sha512-47qPchRCykZC03FhkYAhrvwU4xDBFIj1QPqaarj6mdM/hgUzfPHcpkHJOn3mJAufFeeAxAzeGsr5X0M4k6fLZQ==",
+      "license": "BSD-2-Clause",
+      "engines": {
+        "node": ">=12"
+      },
+      "funding": {
+        "url": "https://dotenvx.com"
+      }
+    },
     "node_modules/@nestjs/core": {
       "version": "11.1.3",
       "resolved": "https://registry.npmmirror.com/@nestjs/core/-/core-11.1.3.tgz",
@@ -569,6 +609,25 @@
       "devOptional": true,
       "license": "MIT"
     },
+    "node_modules/asynckit": {
+      "version": "0.4.0",
+      "resolved": "https://npm.dacentsoft.com:1443/repository/npm/asynckit/-/asynckit-0.4.0.tgz",
+      "integrity": "sha512-Oei9OH4tRh0YqU3GxhX79dM/mwVgvbZJaSNaRk+bshkj0S5cfHcgYakreBjrHwatXKbz+IoIdYLxrKim2MjW0Q==",
+      "license": "MIT",
+      "peer": true
+    },
+    "node_modules/axios": {
+      "version": "1.9.0",
+      "resolved": "https://npm.dacentsoft.com:1443/repository/npm/axios/-/axios-1.9.0.tgz",
+      "integrity": "sha512-re4CqKTJaURpzbLHtIi6XpDv20/CnpXOtjRY5/CU32L8gU8ek9UIivcfvSWvmKEngmVbrUtPpdDwWDWL7DNHvg==",
+      "license": "MIT",
+      "peer": true,
+      "dependencies": {
+        "follow-redirects": "^1.15.6",
+        "form-data": "^4.0.0",
+        "proxy-from-env": "^1.1.0"
+      }
+    },
     "node_modules/balanced-match": {
       "version": "1.0.2",
       "resolved": "https://registry.npmmirror.com/balanced-match/-/balanced-match-1.0.2.tgz",
@@ -839,6 +898,19 @@
       "integrity": "sha512-dOy+3AuW3a2wNbZHIuMZpTcgjGuLU/uBL/ubcZF9OXbDo8ff4O8yVp5Bf0efS8uEoYo5q4Fx7dY9OgQGXgAsQA==",
       "license": "MIT"
     },
+    "node_modules/combined-stream": {
+      "version": "1.0.8",
+      "resolved": "https://npm.dacentsoft.com:1443/repository/npm/combined-stream/-/combined-stream-1.0.8.tgz",
+      "integrity": "sha512-FQN4MRfuJeHf7cBbBMJFXhKSDq+2kAArBlmRBvcvFE5BB1HZKXtSFASDhdlz9zOYwxh8lDdnvmMOe/+5cdoEdg==",
+      "license": "MIT",
+      "peer": true,
+      "dependencies": {
+        "delayed-stream": "~1.0.0"
+      },
+      "engines": {
+        "node": ">= 0.8"
+      }
+    },
     "node_modules/concat-stream": {
       "version": "2.0.0",
       "resolved": "https://registry.npmmirror.com/concat-stream/-/concat-stream-2.0.0.tgz",
@@ -973,6 +1045,16 @@
         }
       }
     },
+    "node_modules/delayed-stream": {
+      "version": "1.0.0",
+      "resolved": "https://npm.dacentsoft.com:1443/repository/npm/delayed-stream/-/delayed-stream-1.0.0.tgz",
+      "integrity": "sha512-ZySD7Nf91aLB0RxL4KGrKHBXl7Eds1DAmEdcoVawXnLD7SDhpNgtuII2aAkg7a7QS41jxPSZ17p4VdGnMHk3MQ==",
+      "license": "MIT",
+      "peer": true,
+      "engines": {
+        "node": ">=0.4.0"
+      }
+    },
     "node_modules/depd": {
       "version": "2.0.0",
       "resolved": "https://registry.npmmirror.com/depd/-/depd-2.0.0.tgz",
@@ -1004,6 +1086,21 @@
         "url": "https://dotenvx.com"
       }
     },
+    "node_modules/dotenv-expand": {
+      "version": "12.0.1",
+      "resolved": "https://npm.dacentsoft.com:1443/repository/npm/dotenv-expand/-/dotenv-expand-12.0.1.tgz",
+      "integrity": "sha512-LaKRbou8gt0RNID/9RoI+J2rvXsBRPMV7p+ElHlPhcSARbCPDYcYG2s1TIzAfWv4YSgyY5taidWzzs31lNV3yQ==",
+      "license": "BSD-2-Clause",
+      "dependencies": {
+        "dotenv": "^16.4.5"
+      },
+      "engines": {
+        "node": ">=12"
+      },
+      "funding": {
+        "url": "https://dotenvx.com"
+      }
+    },
     "node_modules/dunder-proto": {
       "version": "1.0.1",
       "resolved": "https://registry.npmmirror.com/dunder-proto/-/dunder-proto-1.0.1.tgz",
@@ -1084,6 +1181,22 @@
         "node": ">= 0.4"
       }
     },
+    "node_modules/es-set-tostringtag": {
+      "version": "2.1.0",
+      "resolved": "https://npm.dacentsoft.com:1443/repository/npm/es-set-tostringtag/-/es-set-tostringtag-2.1.0.tgz",
+      "integrity": "sha512-j6vWzfrGVfyXxge+O0x5sh6cvxAog0a/4Rdd2K36zCMV5eJ+/+tOAngRO8cODMNWbVRdVlmGZQL2YS3yR8bIUA==",
+      "license": "MIT",
+      "peer": true,
+      "dependencies": {
+        "es-errors": "^1.3.0",
+        "get-intrinsic": "^1.2.6",
+        "has-tostringtag": "^1.0.2",
+        "hasown": "^2.0.2"
+      },
+      "engines": {
+        "node": ">= 0.4"
+      }
+    },
     "node_modules/escalade": {
       "version": "3.2.0",
       "resolved": "https://registry.npmmirror.com/escalade/-/escalade-3.2.0.tgz",
@@ -1197,6 +1310,27 @@
         "node": ">= 0.8"
       }
     },
+    "node_modules/follow-redirects": {
+      "version": "1.15.9",
+      "resolved": "https://npm.dacentsoft.com:1443/repository/npm/follow-redirects/-/follow-redirects-1.15.9.tgz",
+      "integrity": "sha512-gew4GsXizNgdoRyqmyfMHyAmXsZDk6mHkSxZFCzW9gwlbtOW44CDtYavM+y+72qD/Vq2l550kMF52DT8fOLJqQ==",
+      "funding": [
+        {
+          "type": "individual",
+          "url": "https://github.com/sponsors/RubenVerborgh"
+        }
+      ],
+      "license": "MIT",
+      "peer": true,
+      "engines": {
+        "node": ">=4.0"
+      },
+      "peerDependenciesMeta": {
+        "debug": {
+          "optional": true
+        }
+      }
+    },
     "node_modules/foreground-child": {
       "version": "3.3.1",
       "resolved": "https://registry.npmmirror.com/foreground-child/-/foreground-child-3.3.1.tgz",
@@ -1213,6 +1347,46 @@
         "url": "https://github.com/sponsors/isaacs"
       }
     },
+    "node_modules/form-data": {
+      "version": "4.0.3",
+      "resolved": "https://npm.dacentsoft.com:1443/repository/npm/form-data/-/form-data-4.0.3.tgz",
+      "integrity": "sha512-qsITQPfmvMOSAdeyZ+12I1c+CKSstAFAwu+97zrnWAbIr5u8wfsExUzCesVLC8NgHuRUqNN4Zy6UPWUTRGslcA==",
+      "license": "MIT",
+      "peer": true,
+      "dependencies": {
+        "asynckit": "^0.4.0",
+        "combined-stream": "^1.0.8",
+        "es-set-tostringtag": "^2.1.0",
+        "hasown": "^2.0.2",
+        "mime-types": "^2.1.12"
+      },
+      "engines": {
+        "node": ">= 6"
+      }
+    },
+    "node_modules/form-data/node_modules/mime-db": {
+      "version": "1.52.0",
+      "resolved": "https://npm.dacentsoft.com:1443/repository/npm/mime-db/-/mime-db-1.52.0.tgz",
+      "integrity": "sha512-sPU4uV7dYlvtWJxwwxHD0PuihVNiE7TyAbQ5SWxDCB9mUYvOgroQOwYQQOKPJ8CIbE+1ETVlOoK1UC2nU3gYvg==",
+      "license": "MIT",
+      "peer": true,
+      "engines": {
+        "node": ">= 0.6"
+      }
+    },
+    "node_modules/form-data/node_modules/mime-types": {
+      "version": "2.1.35",
+      "resolved": "https://npm.dacentsoft.com:1443/repository/npm/mime-types/-/mime-types-2.1.35.tgz",
+      "integrity": "sha512-ZDY+bPm5zTTF+YpCrAU9nK0UgICYPT0QtT1NZWFv4s++TNkcgVaT0g6+4R2uI4MjQjzysHB1zxuWL50hzaeXiw==",
+      "license": "MIT",
+      "peer": true,
+      "dependencies": {
+        "mime-db": "1.52.0"
+      },
+      "engines": {
+        "node": ">= 0.6"
+      }
+    },
     "node_modules/forwarded": {
       "version": "0.2.0",
       "resolved": "https://registry.npmmirror.com/forwarded/-/forwarded-0.2.0.tgz",
@@ -1334,6 +1508,22 @@
         "url": "https://github.com/sponsors/ljharb"
       }
     },
+    "node_modules/has-tostringtag": {
+      "version": "1.0.2",
+      "resolved": "https://npm.dacentsoft.com:1443/repository/npm/has-tostringtag/-/has-tostringtag-1.0.2.tgz",
+      "integrity": "sha512-NqADB8VjPFLM2V0VvHUewwwsw0ZWBaIdgo+ieHtK3hasLz4qeCRjYcqfB6AQrBggRKppKF8L52/VqdVsO47Dlw==",
+      "license": "MIT",
+      "peer": true,
+      "dependencies": {
+        "has-symbols": "^1.0.3"
+      },
+      "engines": {
+        "node": ">= 0.4"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/ljharb"
+      }
+    },
     "node_modules/hasown": {
       "version": "2.0.2",
       "resolved": "https://registry.npmmirror.com/hasown/-/hasown-2.0.2.tgz",
@@ -1545,6 +1735,12 @@
         "node": ">=13.2.0"
       }
     },
+    "node_modules/lodash": {
+      "version": "4.17.21",
+      "resolved": "https://npm.dacentsoft.com:1443/repository/npm/lodash/-/lodash-4.17.21.tgz",
+      "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg==",
+      "license": "MIT"
+    },
     "node_modules/lodash.includes": {
       "version": "4.3.0",
       "resolved": "https://registry.npmmirror.com/lodash.includes/-/lodash.includes-4.3.0.tgz",
@@ -2071,6 +2267,13 @@
         "node": ">= 0.10"
       }
     },
+    "node_modules/proxy-from-env": {
+      "version": "1.1.0",
+      "resolved": "https://npm.dacentsoft.com:1443/repository/npm/proxy-from-env/-/proxy-from-env-1.1.0.tgz",
+      "integrity": "sha512-D+zkORCbA9f1tdWRK0RaCR3GPv50cMxcrz4X8k5LTSUD1Dkw47mKJEZQNunItRTkWwgtaUSo1RVFRIG9ZXiFYg==",
+      "license": "MIT",
+      "peer": true
+    },
     "node_modules/qs": {
       "version": "6.14.0",
       "resolved": "https://registry.npmmirror.com/qs/-/qs-6.14.0.tgz",

backend/package.json

@@ -17,7 +17,9 @@
   "author": "",
   "license": "ISC",
   "dependencies": {
+    "@nestjs/axios": "^4.0.0",
     "@nestjs/common": "^11.1.3",
+    "@nestjs/config": "^4.0.2",
     "@nestjs/core": "^11.1.3",
     "@nestjs/passport": "^11.0.5",
     "@nestjs/platform-express": "^11.1.3",

backend/src/ai/ai-config.controller.ts

@@ -0,0 +1,37 @@
+import { Controller, Get, Post, Body, UseGuards, Request } from '@nestjs/common';
+import { JwtAuthGuard } from '../auth/jwt-auth.guard';
+import { AiConfigService } from './ai-config.service';
+import { CreateAiConfigDto } from './dto/create-ai-config.dto';
+import { UnauthorizedException } from '@nestjs/common';
+
+interface UserRequest extends Express.Request {
+  user?: {
+    email: string;
+    workspaceId: number;
+  };
+}
+
+@Controller('ai/config')
+@UseGuards(JwtAuthGuard)
+export class AiConfigController {
+  constructor(private readonly aiConfigService: AiConfigService) {}
+
+  @Get()
+  getAiConfig(@Request() req: UserRequest) {
+    if (!req.user?.workspaceId) {
+      throw new UnauthorizedException('用户未关联工作区');
+    }
+    return this.aiConfigService.getAiConfigByWorkspace(req.user.workspaceId);
+  }
+
+  @Post()
+  createAiConfig(
+    @Request() req: UserRequest,
+    @Body() createAiConfigDto: CreateAiConfigDto,
+  ) {
+    if (!req.user?.workspaceId) {
+      throw new UnauthorizedException('用户未关联工作区');
+    }
+    return this.aiConfigService.createAiConfig(createAiConfigDto, req.user.workspaceId);
+  }
+}

backend/src/ai/ai-config.service.ts

@@ -0,0 +1,43 @@
+import { Injectable } from '@nestjs/common';
+import { Repository } from 'typeorm';
+import { InjectRepository } from '@nestjs/typeorm';
+import { AiConfig } from './ai-config.entity';
+import { CreateAiConfigDto } from './dto/create-ai-config.dto';
+import { Workspace } from '../workspace/workspace.entity';
+import { NotFoundException } from '@nestjs/common';
+
+@Injectable()
+export class AiConfigService {
+  constructor(
+    @InjectRepository(AiConfig)
+    private aiConfigRepository: Repository<AiConfig>,
+    @InjectRepository(Workspace)
+    private workspaceRepository: Repository<Workspace>,
+  ) {}
+
+  async getAiConfig() {
+    return await this.aiConfigRepository.find();
+  }
+
+  async createAiConfig(createAiConfigDto: CreateAiConfigDto, workspaceId: number = 1) {
+    const workspace = await this.workspaceRepository.findOneBy({ id: workspaceId });
+    if (!workspace) {
+      throw new NotFoundException('工作区不存在');
+    }
+    
+    const aiConfig = this.aiConfigRepository.create({
+      ...createAiConfigDto,
+      workspace,
+    });
+    
+    return await this.aiConfigRepository.save(aiConfig);
+  }
+
+  // 新增根据工作区获取AI配置的方法
+  async getAiConfigByWorkspace(workspaceId: number) {
+    return await this.aiConfigRepository.findOne({ 
+      where: { workspace: { id: workspaceId } },
+      select: ['id', 'apiUrl', 'apiKey']
+    });
+  }
+}

backend/src/ai/ai.controller.ts

@@ -0,0 +1,14 @@
+import { Controller, Post, Body, UseGuards } from '@nestjs/common';
+import { AiService } from './ai.service';
+import { JwtAuthGuard } from '../auth/jwt-auth.guard';
+
+@Controller('ai')
+@UseGuards(JwtAuthGuard)
+export class AiController {
+  constructor(private readonly aiService: AiService) {}
+
+  @Post('/generate-code')
+  generateCode(@Body() body: { prompt: string; workspaceId: number }) {
+    return this.aiService.generateCode(body.prompt, body.workspaceId);
+  }
+}

backend/src/ai/ai.module.ts

@@ -0,0 +1,15 @@
+import { Module } from '@nestjs/common';
+import { TypeOrmModule } from '@nestjs/typeorm';
+import { AiConfig } from './ai-config.entity';
+import { AiConfigController } from './ai-config.controller';
+import { AiConfigService } from './ai-config.service';
+import { AiService } from './ai.service';
+import { AiController } from './ai.controller';
+
+@Module({
+  imports: [TypeOrmModule.forFeature([AiConfig])],
+  controllers: [AiConfigController, AiController],
+  providers: [AiConfigService, AiService],
+  exports: [AiConfigService] // 添加服务导出
+})
+export class AiModule {}

backend/src/ai/ai.service.ts

@@ -0,0 +1,30 @@
+import { Injectable } from '@nestjs/common';
+import { HttpService } from '@nestjs/axios';
+import { ConfigService } from '@nestjs/config';
+import { AiConfigService } from './ai-config.service';
+
+@Injectable()
+export class AiService {
+  private readonly defaultModel: string;
+
+  constructor(
+    private readonly httpService: HttpService,
+    private readonly configService: ConfigService,
+    private readonly aiConfigService: AiConfigService,
+  ) {
+    this.defaultModel = this.configService.get<string>('AI_DEFAULT_MODEL', 'gpt-3.5-turbo');
+  }
+
+  async generateCode(prompt: string, workspaceId: number) {
+    // 获取工作区的AI配置
+    const aiConfig = await this.aiConfigService.getAiConfigByWorkspace(workspaceId);
+    
+    // 这里实现调用外部AI服务的逻辑
+    // 需要根据实际的AI服务API进行实现
+    return {
+      success: true,
+      code: '// 生成的代码示例\nconsole.log("Hello World");',
+      model: this.defaultModel,
+    };
+  }
+}

backend/src/ai/dto/create-ai-config.dto.ts

@@ -0,0 +1,9 @@
+import { IsString } from 'class-validator';
+
+export class CreateAiConfigDto {
+  @IsString()
+  apiUrl!: string;
+
+  @IsString()
+  apiKey!: string;
+}

backend/src/app.controller.ts

@@ -0,0 +1,4 @@
+import { Controller } from '@nestjs/common';
+
+@Controller()
+export class AppController {}

backend/src/app.module.ts

@@ -1,25 +1,46 @@
 import { Module } from '@nestjs/common';
 import { TypeOrmModule } from '@nestjs/typeorm';
+import { UserModule } from './user/user.module';
+import { WorkspaceModule } from './workspace/workspace.module';
+import { ProjectModule } from './project/project.module';
 import { AuthModule } from './auth/auth.module';
+import { AiModule } from './ai/ai.module';
 import { User } from './user/user.entity';
 import { Workspace } from './workspace/workspace.entity';
 import { Project } from './project/project.entity';
 import { AiConfig } from './ai/ai-config.entity';
 import { PluginConfig } from './plugins/plugin-config.entity';
+import { AppController } from './app.controller';
+import { AppService } from './app.service';
 
-@Module({
+// 数据库实体
-  imports: [
+const ENTITIES = [User, Workspace, Project, AiConfig, PluginConfig];
-    TypeOrmModule.forRoot({
+
+// 数据库配置
+const DATABASE_CONFIG = TypeOrmModule.forRoot({
   type: 'postgres',
   host: 'localhost',
   port: 5432,
   username: 'postgres',
   password: 'postgres',
   database: 'aiframe',
-      entities: [User, Workspace, Project, AiConfig, PluginConfig],
+  entities: ENTITIES,
   synchronize: true,
-    }),
+});
+
+// 功能模块
+const MODULES = [
+  DATABASE_CONFIG,
   AuthModule,
-  ],
+  UserModule,
+  WorkspaceModule,
+  ProjectModule,
+  AiModule,
+];
+
+@Module({
+  imports: MODULES,
+  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/jwt-auth.guard.ts

@@ -0,0 +1,27 @@
+import { Injectable, CanActivate, ExecutionContext } from '@nestjs/common';
+import { Reflector } from '@nestjs/core';
+import { JwtStrategy } from './jwt.strategy';
+
+@Injectable()
+export class JwtAuthGuard implements CanActivate {
+  constructor(private reflector: Reflector, private jwtStrategy: JwtStrategy) {}
+
+  async canActivate(context: ExecutionContext): Promise<boolean> {
+    const req = context.switchToHttp().getRequest();
+    const token = req.headers.authorization?.split(' ')[1];
+    if (!token) return false;
+    
+    try {
+      const user = await new Promise((resolve, reject) => {
+        this.jwtStrategy.validate({ sub: 0, email: token }, (err, user) => {
+          if (err) reject(err);
+          resolve(user);
+        });
+      });
+      req.user = user;
+      return true;
+    } catch (e) {
+      return false;
+    }
+  }
+}

backend/src/auth/jwt.strategy.ts

@@ -12,7 +12,11 @@ export class JwtStrategy extends PassportStrategy(Strategy) {
     });
   }
 
-  async validate(payload: any) {
+  async validate(payload: { sub: number; email: string }, done: (error: any, user?: any, info?: any) => void) {
-    return { userId: payload.sub, email: payload.email };
+    const user = {
+      sub: payload.sub,
+      email: payload.email,
+    };
+    done(null, user);
   }
 }

backend/src/project/project.module.ts

@@ -0,0 +1,11 @@
+import { Module } from '@nestjs/common';
+import { TypeOrmModule } from '@nestjs/typeorm';
+import { Project } from './project.entity';
+import { ProjectRepository } from './project.repository'; // 路径已确认为正确相对路径
+
+@Module({
+  imports: [TypeOrmModule.forFeature([Project])],
+  providers: [ProjectRepository],
+  exports: [ProjectRepository]
+})
+export class ProjectModule {}

backend/src/project/project.repository.ts

@@ -0,0 +1,5 @@
+import { EntityRepository, Repository } from 'typeorm';
+import { Project } from './project.entity';
+
+@EntityRepository(Project)
+export class ProjectRepository extends Repository<Project> {}

backend/src/user/user.module.ts

@@ -0,0 +1,12 @@
+import { Module } from '@nestjs/common';
+import { TypeOrmModule } from '@nestjs/typeorm';
+import { User } from './user.entity';
+import { UserRepository } from './user.repository';
+import { UserService } from './user.service';
+
+@Module({
+  imports: [TypeOrmModule.forFeature([User])],
+  providers: [UserService, UserRepository],
+  exports: [UserService]
+})
+export class UserModule {}

backend/src/workspace/workspace.module.ts

@@ -0,0 +1,16 @@
+import { Module } from '@nestjs/common';
+import { TypeOrmModule } from '@nestjs/typeorm';
+import { Workspace } from './workspace.entity';
+import { WorkspaceRepository } from './workspace.repository';
+
+@Module({
+  imports: [TypeOrmModule.forFeature([Workspace], 'YourDataSourceName')], // 如果使用了特定数据源，替换'YourDataSourceName'为实际名称
+  providers: [
+    {
+      provide: 'WORKSPACE_REPOSITORY',
+      useClass: WorkspaceRepository,
+    },
+  ],
+  exports: ['WORKSPACE_REPOSITORY'],
+})
+export class WorkspaceModule {}

backend/src/workspace/workspace.repository.ts

@@ -0,0 +1,5 @@
+import { EntityRepository, Repository } from 'typeorm';
+import { Workspace } from './workspace.entity';
+
+@EntityRepository(Workspace)
+export class WorkspaceRepository extends Repository<Workspace> {}