diff --git a/update.json b/update.json
index 2540766..b96b3b3 100644
--- a/update.json
+++ b/update.json
@@ -1,6 +1,6 @@
 {
-  "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"
+  "versionCode": 17,
+  "versionName": "1.6.7",
+  "apkUrl": "http://124.222.97.212:8443/attachments/6783e345-65a7-4b9d-91dd-8a7d09d568bd",
+  "notes": "修复 Trae CN 404：模型网关切换为 trae-api-cn.mchost.guru，请求头/body 对齐上游 SOLO 协议"
 }