diff --git a/update.json b/update.json
index c8939d9..4d18366 100644
--- a/update.json
+++ b/update.json
@@ -1,6 +1,6 @@
 {
-  "versionCode": 38,
-  "versionName": "1.7.18",
-  "apkUrl": "http://124.222.97.212:8443/attachments/7e059224-eb8e-4531-a2c7-76c2c9f812e7",
-  "notes": "国际版 Trae 移除签到卡，详情按美元/月配额显示"
+  "versionCode": 39,
+  "versionName": "1.7.19",
+  "apkUrl": "http://124.222.97.212:8443/attachments/4431d774-f4ff-4dcf-b188-00cc7ffaf593",
+  "notes": "详情页主余额改为 Free plan 月配额展示，不再显示 0 Credits"
 }