clean: remove init.py, merge into app/ragserver.py

app/ragserver.py

@@ -3,9 +3,10 @@ from ahserver.webapp import webapp
 from ahserver.serverenv import ServerEnv
 from appbase.init import load_appbase
 from rbac.init import load_rbac
-from init import init_ragserver
-import bricks_for_python  # registers bui processor
+from rag.init import init_rag_module
+import bricks_for_python
 from bricks_for_python.init import load_pybricks
+import json
 
 
 def get_module_dbname(m):
@@ -26,7 +27,7 @@ def init():
     load_appbase()
     load_rbac()
     load_pybricks()
-    init_ragserver()
+    init_rag_module()
 
 
 if __name__ == '__main__':

init.py

@@ -1,25 +0,0 @@
-# -*- coding:utf-8 -*-
-"""
-RagServer Shell - 前端壳应用，业务逻辑由 rag 模块提供
-"""
-from ahserver.serverenv import ServerEnv
-from appPublic.registerfunction import RegisterFunction
-import json
-
-
-async def status_handler(request, params_kw, *args, **kwargs):
-    return json.dumps({
-        "service": "ragserver",
-        "version": "0.1.0",
-        "module": "rag"
-    }, indent=2, ensure_ascii=False)
-
-
-def init_ragserver():
-    env = ServerEnv()
-    rf = RegisterFunction()
-    rf.register("status", status_handler)
-    
-    # 加载 rag 业务模块
-    from rag.init import init_rag_module
-    init_rag_module()