From f736f3024822d27b40289a1b8d1b72606cf82451 Mon Sep 17 00:00:00 2001
From: dmy <dmy@dmy.com>
Date: Wed, 14 Jan 2026 22:51:36 +0800
Subject: [PATCH] =?UTF-8?q?refactor(crawler):=20=E4=BC=98=E5=8C=96?=
 =?UTF-8?q?=E7=88=AC=E8=99=AB=E7=B1=BB=E5=9E=8B=E5=AE=9A=E4=B9=89=E5=92=8C?=
 =?UTF-8?q?=E6=8E=A5=E5=8F=A3=E5=AF=BC=E5=87=BA?=
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将 Crawler 接口替换为 AnyCrawler 类型，统一爬虫类型定义
导出 CrawlInfoAddStats 接口以便其他模块使用
简化爬虫调用方式，使用类型断言替代接口方法调用
---
 src/bids/services/bid.service.ts            |  2 +-
 src/crawler/services/bid-crawler.service.ts | 13 +++++--------
 2 files changed, 6 insertions(+), 9 deletions(-)

diff --git a/src/bids/services/bid.service.ts b/src/bids/services/bid.service.ts
index da91425..b14e427 100644
--- a/src/bids/services/bid.service.ts
+++ b/src/bids/services/bid.service.ts
@@ -15,7 +15,7 @@ interface SourceResult {
   source: string;
 }
 
-interface CrawlInfoAddStats {
+export interface CrawlInfoAddStats {
   source: string;
   count: number;
   latestUpdate: Date | string;
diff --git a/src/crawler/services/bid-crawler.service.ts b/src/crawler/services/bid-crawler.service.ts
index 4321525..f6ef2ec 100644
--- a/src/crawler/services/bid-crawler.service.ts
+++ b/src/crawler/services/bid-crawler.service.ts
@@ -24,10 +24,7 @@ interface CrawlResult {
   url: string;
 }
 
-interface Crawler {
-  name: string;
-  crawl(browser: puppeteer.Browser): Promise<CrawlResult[]>;
-}
+type AnyCrawler = typeof ChdtpCrawler | typeof ChngCrawler | typeof SzecpCrawler | typeof CdtCrawler | typeof EpsCrawler | typeof CnncecpCrawler | typeof CgnpcCrawler | typeof CeicCrawler | typeof EspicCrawler | typeof PowerbeijingCrawler | typeof SdiccCrawler | typeof CnoocCrawler;
 
 @Injectable()
 export class BidCrawlerService {
@@ -50,7 +47,7 @@ export class BidCrawlerService {
     const crawlResults: Record<string, { success: number; error?: string }> =
       {};
     // 记录数据为0的爬虫，用于重试
-    const zeroDataCrawlers: Crawler[] = [];
+    const zeroDataCrawlers: AnyCrawler[] = [];
     // 从环境变量读取代理配置
     const proxyHost = this.configService.get<string>('PROXY_HOST');
     const proxyPort = this.configService.get<string>('PROXY_PORT');
@@ -114,7 +111,7 @@ export class BidCrawlerService {
         }
 
         try {
-          const results = await crawler.crawl(browser);
+          const results = await (crawler as any).crawl(browser);
           this.logger.log(
             `Extracted ${results.length} items from ${crawler.name}`,
           );
@@ -184,7 +181,7 @@ export class BidCrawlerService {
           }
 
           try {
-            const results = await crawler.crawl(browser);
+            const results = await (crawler as any).crawl(browser);
             this.logger.log(
               `Retry extracted ${results.length} items from ${crawler.name}`,
             );
@@ -337,7 +334,7 @@ export class BidCrawlerService {
     try {
       this.logger.log(`Crawling: ${targetCrawler.name}`);
 
-      const results = await targetCrawler.crawl(browser);
+      const results = await (targetCrawler as any).crawl(browser);
       this.logger.log(
         `Extracted ${results.length} items from ${targetCrawler.name}`,
       );