diff --git a/main.py b/main.py
index 97d7277..8e25f77 100644
--- a/main.py
+++ b/main.py
@@ -1,5 +1,10 @@
-from app.main import app
+"""server-core 本地启动入口。
+
+必须用 dispatcher:app（统一入口）而非 app.main:app，否则 /park、/api(培训) 子应用
+不会被路由。等价命令：uv run uvicorn dispatcher:app --host 0.0.0.0 --port 8090
+"""
+from dispatcher import app
 import uvicorn
 
 if __name__ == "__main__":
-    uvicorn.run(app, host="127.0.0.1", port=8090)
\ No newline at end of file
+    uvicorn.run(app, host="0.0.0.0", port=8090)
\ No newline at end of file