diff --git a/dongtai_web/views/engine_hook_rule_modify.py b/dongtai_web/views/engine_hook_rule_modify.py
index a8286267..cb2bc2cd 100644
--- a/dongtai_web/views/engine_hook_rule_modify.py
+++ b/dongtai_web/views/engine_hook_rule_modify.py
@@ -147,7 +147,7 @@ def post(self, request):
         strategy = HookStrategy.objects.filter(id=rule_id).first()
         if not strategy:
             return R.failure(msg=_("No such hookstrategy."))
-        if strategy.system_type:
+        if strategy.system_type and rule_value != strategy.value:
             return R.failure(msg="Can not modify preset rule")
         if HookStrategy.objects.filter(language_id=strategy.language_id, type=strategy.type, value=rule_value).exists():
             return R.failure(msg="Already exists same rule")