diff --git a/dongtai_common/models/user.py b/dongtai_common/models/user.py
index 9119b113e..3c0876de2 100644
--- a/dongtai_common/models/user.py
+++ b/dongtai_common/models/user.py
@@ -70,7 +70,7 @@ def is_system_admin(self):
         return self.is_superuser == 1
 
     def is_talent_admin(self):
-        return self.is_superuser == 2 or self.is_superuser == 1 or self.is_superuser == 6
+        return self.is_superuser in {2, 1, 6}
 
     def get_talent(self):
         try:
diff --git a/dongtai_engine/preheat.py b/dongtai_engine/preheat.py
index 60d2a40ee..89a4b9160 100644
--- a/dongtai_engine/preheat.py
+++ b/dongtai_engine/preheat.py
@@ -56,7 +56,7 @@ def register(cls, function):
         if "return" in annotation_dict:
             del annotation_dict["return"]
 
-        if annotation_dict == {"user_id": int} or annotation_dict == {"user_id": "int"}:
+        if annotation_dict == {"user_id": int} or annotation_dict == {"user_id": "int"}:  # noqa: PLR1714
             pass
         else:
             logger.info(f"{function.__name__} annotations not fit in")
diff --git a/dongtai_engine/signals/handlers/vul_handler.py b/dongtai_engine/signals/handlers/vul_handler.py
index 260214480..4547bfa48 100644
--- a/dongtai_engine/signals/handlers/vul_handler.py
+++ b/dongtai_engine/signals/handlers/vul_handler.py
@@ -112,7 +112,7 @@ def parse_cookie(req_header: str, taint_value: str) -> str | None:
         # fixme 解析,然后匹配
         _header_list = header.split(":")
         _header_name = _header_list[0]
-        if _header_name == "cookie" or _header_name == "Cookie":
+        if _header_name in ("cookie", "Cookie"):
             cookie_raw = ":".join(_header_list[1:])
             break
 
diff --git a/dongtai_engine/tasks.py b/dongtai_engine/tasks.py
index d767bed29..a3aa79166 100644
--- a/dongtai_engine/tasks.py
+++ b/dongtai_engine/tasks.py
@@ -509,7 +509,7 @@ def vul_recheck():
                         for index in range(item_length):
                             _header_list = header_raw[index].split(":")
                             _header_name = _header_list[0]
-                            if _header_name == "cookie" or _header_name == "Cookie":
+                            if _header_name in ("cookie", "Cookie"):
                                 cookie_index = index
                                 cookie_raw = ":".join(_header_list[1:])
                                 break
diff --git a/dongtai_web/aggr_vul/aggr_vul_list.py b/dongtai_web/aggr_vul/aggr_vul_list.py
index 8c732d140..db01ab300 100644
--- a/dongtai_web/aggr_vul/aggr_vul_list.py
+++ b/dongtai_web/aggr_vul/aggr_vul_list.py
@@ -402,7 +402,7 @@ def get_vul_list_from_elastic_search(
             field = ""
             opt = ""
             if isinstance(info, dict):
-                field = list(info.keys())[0]
+                field = next(iter(info.keys()))
                 opt = "lt" if info[field]["order"] == "desc" else "gt"
             if isinstance(info, str):
                 if info.startswith("-"):
diff --git a/dongtai_web/views/scas.py b/dongtai_web/views/scas.py
index c82ed17f5..345cb0f7e 100644
--- a/dongtai_web/views/scas.py
+++ b/dongtai_web/views/scas.py
@@ -368,7 +368,7 @@ def get_vul_list_from_elastic_searchv2(
     for info in order_list:
         field = ""
         if isinstance(info, dict):
-            field = list(info.keys())[0]
+            field = next(iter(info.keys()))
         if isinstance(info, str):
             field = info[1:] if info.startswith("-") else info
         if field == "package_name.keyword":