diff --git a/src/main/java/com/ets/scraper/EtsScraper.java b/src/main/java/com/ets/scraper/EtsScraper.java
index 500cc61..7a1ccde 100644
--- a/src/main/java/com/ets/scraper/EtsScraper.java
+++ b/src/main/java/com/ets/scraper/EtsScraper.java
@@ -158,7 +158,8 @@ public class EtsScraper {
                             page.evaluate("document.querySelectorAll('button').forEach(b => { if (b.textContent.trim() === '导出') b.click(); })");
                           });
                         System.out.println("[*] Waiting for download to complete...");
-                        Path savedFile = downloadPath.resolve(dl.suggestedFilename());
+                        String dateStr = yesterday.format(DateTimeFormatter.ofPattern("yyyyMMdd"));
+                        Path savedFile = downloadPath.resolve("三联单列表_" + dateStr + ".xls");
                         dl.saveAs(savedFile);
                         System.out.println("[+] Download saved to: " + savedFile);
                         if (java.nio.file.Files.size(savedFile) == 0) {