diff --git a/yj_local_build/main_step1.py b/yj_local_build/main_step1.py
index 43bdea0..3be70ce 100644
--- a/yj_local_build/main_step1.py
+++ b/yj_local_build/main_step1.py
@@ -106,15 +106,15 @@ def detect_markers(psid, pid):
     #res = subprocess.run(cmd)
     
     # ########################################
-    
-    process = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
-    # 使用 communicate() 等待进程完成
-    stdout, stderr = process.communicate()
-    # 获取进程的退出码
-    exit_code = process.returncode
-    print(f"Process exited with code: {exit_code}")
-    print(f"Output: {stdout.decode()}")
-    print(f"Error: {stderr.decode()}")
+    process = subprocess.Popen(cmd, shell=True)    
+    # 获取主进程的 PID
+    pidddd = process.pid
+
+    # 在等待主进程的同时，检查子进程的状态
+    while process.poll() is None:
+        print(f'{time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())} pid: {pid} 进程 {pidddd} 运行中...')
+        # 这里可以使用 os.wait() 等待子进程的退出
+        time.sleep(2)
     print("AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA")
     print("AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA")
     print("AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA")