diff --git a/app/__init__.py b/app/__init__.py
new file mode 100644
index 0000000..fad2520
--- /dev/null
+++ b/app/__init__.py
@@ -0,0 +1,2 @@
+# -*- coding: utf-8 -*-
+"""scense 应用包（标准 ahserver + rbac，不导出任何自造中间件）。"""
diff --git a/conf/config.json b/conf/config.json
index e3d2ecc..22c2e07 100644
--- a/conf/config.json
+++ b/conf/config.json
@@ -1,12 +1,4 @@
 {
-  "http_semantics": {
-    "enabled": true,
-    "notfound": true,
-    "method_not_allowed": true,
-    "bad_request": true,
-    "entry": "app/scense.py",
-    "note": "404/405/400 语义中间件装配开关；由 app/scense.py 的 ahapp_built 钩子读取"
-  },
   "app": "yuanjing",
   "app_cn": "唤景平台（世界模式）",
   "port": 9380,
@@ -143,7 +135,9 @@
         "leading": "/healthz",
         "registerfunction": "healthz"
       }
-    ]
+    ],
+    "session_max_time": 28800,
+    "session_reissue_time": 7200
   },
   "db_password_encoding": "aes-b64(appPublic.aes, key=password_key)",
   "db_password_source": "env/{env}.json db.password（运行时编码，明文不落盘）"
diff --git a/wwwroot/i18n_getmsgs.dspy b/wwwroot/i18n_getmsgs.dspy
new file mode 100644
index 0000000..c3f789f
--- /dev/null
+++ b/wwwroot/i18n_getmsgs.dspy
@@ -0,0 +1 @@
+return json.dumps({"success": True, "msgs": {}}, ensure_ascii=False)