diff --git a/backend/SystemUpdater/Core/utils.py b/backend/SystemUpdater/Core/utils.py
index b4156dd..6898208 100644
--- a/backend/SystemUpdater/Core/utils.py
+++ b/backend/SystemUpdater/Core/utils.py
@@ -885,34 +885,18 @@ def deb_verify(deb_path, _isinstall = False):
         # verifyso_path = os.path.join("/usr/lib/",str(ret.stdout).strip(),VERIFY_SO)
         # logging.info("Load verify interface:%s.",verifyso_path)
         # verifyso = ctypes.CDLL(verifyso_path)
-        # ctx = StuStruct()
-        # ctx_obj = pointer(ctx)
-
         # #环境初始化
         # ret = verifyso.SOF_Initialize(ctx_obj)
         # if (ret) :
         #     logging.info("SOF_InitializeEx error!")
         #     return 2
-
         # if os.path.isfile(_deb_path):
         #     ret = verifyso.BJCA_dodebverify(None, bytes(_deb_path, encoding='utf8'), _isinstall)
-        #     if (ret == 0):
-        #         logging.info("Signature Verified Ok")
-        #         verifyso.SOF_Finalize(ctx_obj)
-        #         return 0
-        #     else:
-        #         logging.info("Signature Verified failed")
-        #         verifyso.SOF_Finalize(ctx_obj)
-        #         return 4
-        #     # verifyso.SOF_Finalize(ctx)
-        # else:
-        #     return 3
         if not os.path.isfile("/usr/bin/kylinsigntool"):
             logging.error("SOF_InitializeEx error!")
             return 1
         args = ["/usr/bin/kylinsigntool", "-v", _deb_path]
         ret = subprocess.run(args, stdout=subprocess.PIPE,stderr=subprocess.STDOUT,text=True)
-        print(str(ret.stdout).strip())
         if "Signature Verified failed" in str(ret.stdout).strip():
             logging.info("Signature Verified failed!")
             return 2
@@ -923,14 +907,6 @@ def deb_verify(deb_path, _isinstall = False):
         logging.error(e)
         return 3
 
-class StuStruct(Structure):
-    # _fields_是容纳每个结构体成员类型和值的列表，可以配合自动生成fields list和value list的函数使用
-    # pass
-    # """
-    # 也可以直接初始化，适用于结构体数量不多的情况
-    _fields_ = []
-    # """
-
 def PolicyKit_Authority(details = '', sender = None):
     try: