fix(framework): catch_kill_sig_then_kill_all_child should deal zombie process

environment/1_sdk/sysom_utils/framework.py

@@ -53,8 +53,10 @@ class SysomFramework:
         def signal_handler(signum, frame):
             parent = psutil.Process(pid)
             for child in parent.children(recursive=True):  # 获取所有子进程
-                child.kill()  # 结束子进程
-            exit(1)
+                child.kill()
+                child.wait()
+            # 主动退出当前进程
+            os._exit(1)
         import signal
         import os
         import psutil