diff --git a/scripts/sync_binance_orders.py b/scripts/sync_binance_orders.py
index 5564e70..fa1687c 100644
--- a/scripts/sync_binance_orders.py
+++ b/scripts/sync_binance_orders.py
@@ -222,14 +222,30 @@ def main():
     accounts = [r for r in (rows or []) if (r.get("status") or "active").lower() == "active" and r.get("id")]
     if args.account:
         accounts = [a for a in accounts if a["id"] == args.account]
-    if not accounts:
-        print("无有效账号")
+
+    # 过滤掉未配置 API 密钥的账号
+    to_sync = []
+    skipped = []
+    for acc in accounts:
+        aid = acc["id"]
+        api_key, api_secret, _, _ = Account.get_credentials(aid)
+        if api_key and api_secret:
+            to_sync.append(acc)
+        else:
+            skipped.append(acc.get("name") or f"账号{aid}")
+
+    if skipped:
+        print(f"跳过无 API 密钥的账号: {', '.join(skipped)}")
+
+    if not to_sync:
+        print("无可同步账号（需已配置 API 密钥）")
         sys.exit(0)
 
-    print(f"同步 {len(accounts)} 个账号，最近 {hours} 小时，开始时间 {datetime.now(BEIJING_TZ).isoformat()}")
+    print(f"同步 {len(to_sync)} 个账号，最近 {hours} 小时，开始时间 {datetime.now(BEIJING_TZ).isoformat()}")
+    sys.stdout.flush()
 
     async def run_all():
-        for acc in accounts:
+        for acc in to_sync:
             aid = acc["id"]
             name = acc.get("name") or f"账号{aid}"
             tr, ord_cnt, err = await sync_account(aid, hours)
@@ -239,7 +255,8 @@ def main():
                 print(f"  {name} (id={aid}): trades {tr} 条, orders {ord_cnt} 条")
 
     asyncio.run(run_all())
-    print("同步完成")
+    print(f"同步完成 {datetime.now(BEIJING_TZ).strftime('%Y-%m-%d %H:%M:%S')}")
+    sys.stdout.flush()
 
 
 if __name__ == "__main__":