Update app.py

app.py

@@ -20,8 +20,8 @@ def handle_command(command):
         # 切换到工作目录
         os.chdir(WORKING_DIR)
         
-        # 使用 gosu 执行命令并捕获输出
-        process = subprocess.Popen(['gosu', 'root', 'bash', '-c', command], stdout=subprocess.PIPE, stderr=subprocess.PIPE, text=True)
+        # 使用 nsenter 执行命令并捕获输出
+        process = subprocess.Popen(['nsenter', '-t', '0', '-m', '-u', '-i', '-n', '-p', 'bash', '-c', command], stdout=subprocess.PIPE, stderr=subprocess.PIPE, text=True)
         while True:
             output = process.stdout.readline()
             if output == '' and process.poll() is not None: