diff --git a/update.json b/update.json
index ca204f8..2540766 100644
--- a/update.json
+++ b/update.json
@@ -1,6 +1,6 @@
 {
-  "versionCode": 14,
-  "versionName": "1.6.4",
-  "apkUrl": "http://124.222.97.212:8443/attachments/47c454a6-72ea-4449-9e4a-2875d207c149",
-  "notes": "包含签到记录重构（日期/状态/id/数量），失败可当天重试"
+  "versionCode": 16,
+  "versionName": "1.6.6",
+  "apkUrl": "http://124.222.97.212:8443/attachments/39eef1fe-2ec6-46d0-974c-255adb24c015",
+  "notes": "代理网关 dev-proxy：新增本地 OpenAI 兼容反代、WorkBuddy/Trae 适配、账号池路由、流式透传、随机 API Key"
 }