diff --git a/electron/config/config.local.js b/electron/config/config.local.js
index 46a0210..efe2b7c 100644
--- a/electron/config/config.local.js
+++ b/electron/config/config.local.js
@@ -48,7 +48,7 @@ module.exports = (appInfo) => {
       cmd: 'python',
       directory: './python',
       args: ['./main.py', '--port=7074'],
-      stdio: "ignore", // ignore、inherit
+      stdio: "inherit",
       appExit: true,
     },
   };   
diff --git a/python/main.py b/python/main.py
index 8576981..14e1e84 100644
--- a/python/main.py
+++ b/python/main.py
@@ -2,7 +2,6 @@ from flask import Flask, request, jsonify
 from flask_cors import CORS
 import argparse
 import signal
-import threading
 import sys
 
 # flask-demo
@@ -32,7 +31,8 @@ def hello():
 # 通过信号来退出服务，否则会出现终端显示退出后，实际进程仍在运行
 # 定义信号处理函数
 def signal_handler(sig, frame):
-    print("Received signal to terminate the server.")
+    print("[python] [flask] Received signal to terminate the server:", sig)
+    sys.exit(0)
 
     # 关闭 Flask 应用
     # func = request.environ.get('werkzeug.server.shutdown')
@@ -42,7 +42,6 @@ def signal_handler(sig, frame):
 
     # 退出主线程
     # threading.main_thread().exit()
-    sys.exit(0)
 
 # 注册信号处理函数
 signal.signal(signal.SIGTERM, signal_handler)
@@ -52,6 +51,7 @@ if __name__ == '__main__':
     # 以api方式启动服务会出现警告，请忽略
     app.run(port=args.port)
 
-# 控制台默认关闭输出信息，如果想要查看控制台输出，请单独启动服务 npm run dev-python
+# 或许flask内置的stdio与node.js stdio有冲突，导致控制台无法显示信息。
+# 如果想要查看控制台输出，请单独启动服务 npm run dev-python
 print("python server is running at port:", args.port)
 
diff --git a/python/requirements.txt b/python/requirements.txt
index 2b0c9e3..4c606c6 100644
--- a/python/requirements.txt
+++ b/python/requirements.txt
@@ -1 +1,2 @@
 Flask==3.0.2
+Flask_Cors==4.0.0