diff --git a/scripts/process_ctrl.py b/scripts/process_ctrl.py
index 9b06713..7efa253 100644
--- a/scripts/process_ctrl.py
+++ b/scripts/process_ctrl.py
@@ -1,16 +1,8 @@
-'''
-Author: SpenserCai
-Date: 2023-08-24 09:33:45
-version: 
-LastEditors: SpenserCai
-LastEditTime: 2023-08-24 22:08:16
-Description: file content
-'''
 import subprocess
 import threading
+import os
 from scripts.base import get_bin_process_path
 
-# 单列类
 class ProcessCtrl:
     __status = False
     __process = None
@@ -24,7 +16,7 @@ class ProcessCtrl:
         ProcessCtrl.__process = subprocess.Popen(get_bin_process_path(), stdout=subprocess.PIPE, stderr=subprocess.STDOUT, universal_newlines=True)
         for line in iter(ProcessCtrl.__process.stdout.readline, ""):
             ProcessCtrl.AllLogData += line
-            # LogData只保留最后10行
+            # Limit LogData to 10 lines
             #if len(ProcessCtrl.AllLogData.split("\n")) > 10:
             #    ProcessCtrl.LogData = "\n".join(ProcessCtrl.AllLogData.split("\n")[-10:])
             #else:
@@ -33,18 +25,15 @@ class ProcessCtrl:
         ProcessCtrl.__process = None
         ProcessCtrl.__status = False
 
-
     def start():
         ProcessCtrl.__status = True
         ProcessCtrl.__thread = threading.Thread(target=ProcessCtrl._start_process)
         ProcessCtrl.__thread.start()
 
     def stop():
-        if ProcessCtrl.__process != None:
-            # 发送相当于Ctrl+C的信号
-            ProcessCtrl.__process.send_signal(3)
-            
+        if ProcessCtrl.__process is not None:
+            # Terminate the subprocess (Windows compatible)
+            ProcessCtrl.__process.terminate()
 
     def is_running():
         return ProcessCtrl.__status
-