Add a few lines of debugging

lib/fetcher.js

@@ -172,6 +172,13 @@ function searchJavdb(id) {
             { shell: '/bin/bash', timeout: 15000, maxBuffer: 1024 * 1024 * 10 }
         ).toString();
 
+        // 加这几行调试
+        console.error('搜索HTML长度:', searchHtml.length);
+        const allItems = searchHtml.match(/class="box"/g);
+        console.error('找到box元素数量:', allItems?.length || 0);
+        const allStrong = searchHtml.match(/<strong>[^<]+<\/strong>/g);
+        console.error('找到strong元素:', allStrong?.slice(0,5));
+
         const $ = cheerio.load(searchHtml);
         let detailPath = null;