feat: 更新AI提示并增强后端功能

更新AI提示字符串包含海南地区
添加CrawlInfoAdd实体到Bids模块
优化爬虫信息统计查询
增加请求体大小限制和启用CORS
修正前端部署路径

src/ai/Prompt.ts

@@ -1 +1 @@
-export const PromptString: string = `先给我说你统计了多少个项目。我只对辽宁、山东、江苏、浙江、福建、广东、广西、河北这些地方的海上风电、海上光伏、漂浮式光伏、滩涂光伏、滩涂风电、渔光互补项目感兴趣。从我提供的这些工程里面找到我感兴趣的工程，无论如何至少推荐10个工程。如果没有推荐的，也要给出思考过程。`;
+export const PromptString: string = `先给我说你统计了多少个项目。我只对辽宁、山东、江苏、浙江、福建、广东、广西、海南、河北这些地方的海上风电、海上光伏、漂浮式光伏、滩涂光伏、滩涂风电、渔光互补项目感兴趣。从我提供的这些工程里面找到我感兴趣的工程，无论如何至少推荐10个工程。如果没有推荐的，也要给出思考过程。`;

src/bids/bids.module.ts

@@ -3,9 +3,10 @@ import { TypeOrmModule } from '@nestjs/typeorm';
 import { BidItem } from './entities/bid-item.entity';
 import { BidsService } from './services/bid.service';
 import { BidsController } from './controllers/bid.controller';
+import { CrawlInfoAdd } from '../crawler/entities/crawl-info-add.entity';
 
 @Module({
-  imports: [TypeOrmModule.forFeature([BidItem])],
+  imports: [TypeOrmModule.forFeature([BidItem, CrawlInfoAdd])],
   providers: [BidsService],
   controllers: [BidsController],
   exports: [BidsService],

src/bids/services/bid.service.ts

@@ -2,12 +2,15 @@ import { Injectable } from '@nestjs/common';
 import { InjectRepository } from '@nestjs/typeorm';
 import { Repository, LessThan, MoreThanOrEqual } from 'typeorm';
 import { BidItem } from '../entities/bid-item.entity';
+import { CrawlInfoAdd } from '../../crawler/entities/crawl-info-add.entity';
 
 @Injectable()
 export class BidsService {
   constructor(
     @InjectRepository(BidItem)
     private bidRepository: Repository<BidItem>,
+    @InjectRepository(CrawlInfoAdd)
+    private crawlInfoRepository: Repository<CrawlInfoAdd>,
   ) {}
 
   async findAll(query?: any) {
@@ -117,11 +120,7 @@ export class BidsService {
   }
 
   async getCrawlInfoAddStats() {
-    const { InjectRepository } = require('@nestjs/typeorm');
+    // 获取每个来源的最新一次爬虫记录（按 createdAt 降序）
-    const { Repository } = require('typeorm');
-    const { CrawlInfoAdd } = require('../../crawler/entities/crawl-info-add.entity');
-
-    // 获取每个来源的最新一次爬虫记录
     const query = `
       SELECT
         source,
@@ -130,15 +129,15 @@ export class BidsService {
         error,
         createdAt as latestUpdate
       FROM crawl_info_add
-      WHERE id IN (
+      WHERE (source, createdAt) IN (
-        SELECT MAX(id)
+        SELECT source, MAX(createdAt)
         FROM crawl_info_add
         GROUP BY source
       )
       ORDER BY source ASC
     `;
 
-    const results = await this.bidRepository.query(query);
+    const results = await this.crawlInfoRepository.query(query);
 
     return results.map((item: any) => ({
       source: item.source,

src/main.ts

@@ -3,12 +3,22 @@ import { AppModule } from './app.module';
 import { CustomLogger } from './common/logger/logger.service';
 
 async function bootstrap() {
-  const app = await NestFactory.create(AppModule);
+  const app = await NestFactory.create(AppModule, {
+    bodyParser: true,
+  });
   
   // 使用自定义日志服务
   const logger = await app.resolve(CustomLogger);
   app.useLogger(logger);
   
+  // 增加请求体大小限制（默认 100kb，增加到 50mb）
+  const express = require('express');
+  app.use(express.json({ limit: '50mb' }));
+  app.use(express.urlencoded({ limit: '50mb', extended: true }));
+  
+  // 启用 CORS
+  app.enableCors();
+  
   await app.listen(process.env.PORT ?? 3000);
 }
 bootstrap();

src/scripts/deploy.ps1

@@ -6,7 +6,7 @@ $remotePort = "1122"
 $remoteUser = "cubie"
 $keyPath = "d:\163"
 $serverDest = "/home/cubie/down/document/bidding/publish/server"
-$frontendDest = "/home/cubie/down/document/bidding/publish/"
+$frontendDest = "/home/cubie/down/document/bidding/publish/frontend"
 $srcDest = "/home/cubie/down/document/bidding/"
 
 # Check if key file exists
@@ -50,7 +50,7 @@ Write-Host "dist directory uploaded successfully" -ForegroundColor Green
 
 # Upload entire frontend directory to publish directory
 Write-Host "`nUploading frontend directory to ${frontendDest}..." -ForegroundColor Yellow
-scp -i $keyPath -P $remotePort -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -r frontend "${remoteUser}@${remoteHost}:${frontendDest}"
+scp -i $keyPath -P $remotePort -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -r frontend/dist "${remoteUser}@${remoteHost}:${frontendDest}"
 
 if ($LASTEXITCODE -ne 0) {
     Write-Error "Failed to upload frontend directory"