diff --git a/trulymem_entry.py b/trulymem_entry.py
index d856a07..3eb977d 100644
--- a/trulymem_entry.py
+++ b/trulymem_entry.py
@@ -1,6 +1,9 @@
 #!/usr/bin/env python3
+import argparse
 import sys
 import os
+import signal
+import threading
 from pathlib import Path
 
 # 用户配置文件始终放在用户目录
@@ -30,21 +33,54 @@ from ui import GraphMemoryApp
 
 
 def main():
-    backend_server = BackendServer(
-        db_path=str(DB_PATH),
-        use_embedded_db=True,
-        config_file=str(CONFIG_PATH)
-    )
-    backend_server.start()
-    
-    app = GraphMemoryApp(backend_server=backend_server, config_file=str(CONFIG_PATH))
-    
-    try:
-        app.run()
-    except KeyboardInterrupt:
-        print("\n退出")
-    finally:
+    parser = argparse.ArgumentParser(description='TrulyMEM - True Human Memory')
+    parser.add_argument('--web', action='store_true', help='以 Web 服务模式启动（headless，不启动 TUI）')
+    parser.add_argument('--port', type=int, default=4096, help='Web 服务端口（默认 4096）')
+    args = parser.parse_args()
+
+    if args.web:
+        # Web headless 模式
+        from web_api import run_web_server, stop_web_server
+
+        backend_server = BackendServer(
+            db_path=str(DB_PATH),
+            use_embedded_db=True,
+            config_file=str(CONFIG_PATH)
+        )
+        backend_server.start()
+
+        print(f"TrulyMEM Web 服务启动在 http://0.0.0.0:{args.port}")
+        run_web_server(port=args.port, host='0.0.0.0')
+
+        # 阻塞主线程直到收到信号
+        shutdown_event = threading.Event()
+        def _handle_signal(signum, frame):
+            print("\n收到停止信号，正在关闭...")
+            shutdown_event.set()
+        signal.signal(signal.SIGINT, _handle_signal)
+        signal.signal(signal.SIGTERM, _handle_signal)
+
+        shutdown_event.wait()
+        stop_web_server()
         backend_server.shutdown()
+        print("TrulyMEM Web 服务已停止")
+    else:
+        # TUI 模式（默认）
+        backend_server = BackendServer(
+            db_path=str(DB_PATH),
+            use_embedded_db=True,
+            config_file=str(CONFIG_PATH)
+        )
+        backend_server.start()
+
+        app = GraphMemoryApp(backend_server=backend_server, config_file=str(CONFIG_PATH))
+
+        try:
+            app.run()
+        except KeyboardInterrupt:
+            print("\n退出")
+        finally:
+            backend_server.shutdown()
 
 
 if __name__ == "__main__":