diff --git a/update.json b/update.json
index 348970a..6383ed5 100644
--- a/update.json
+++ b/update.json
@@ -1,6 +1,6 @@
 {
-  "versionCode": 19,
-  "versionName": "1.6.9",
-  "apkUrl": "http://124.222.97.212:8443/attachments/57ab917c-7776-403c-be16-a69b64bbdbd1",
-  "notes": "修复更新安装闪退：声明权限 + canRequestPackageInstalls 容错"
+  "versionCode": 20,
+  "versionName": "1.7.0",
+  "apkUrl": "http://124.222.97.212:8443/attachments/17698b23-12a7-49c1-a22f-da0d479be0ef",
+  "notes": "修复 Trae 鉴权头字面量 bug + SOLO 协议头补全，请测试 Trae CN"
 }