diff --git a/backend/app/admin/crud/crud_opera_log.py b/backend/app/admin/crud/crud_opera_log.py
index 90cce0ba..027b4bbe 100644
--- a/backend/app/admin/crud/crud_opera_log.py
+++ b/backend/app/admin/crud/crud_opera_log.py
@@ -20,11 +20,11 @@ class CRUDOperaLogDao(CRUDPlus[OperaLog]):
         """
         filters = {}
         if username is not None:
-            filters.update(username=f'%{username}%')
+            filters.update(username__like=f'%{username}%')
         if status is not None:
             filters.update(status=status)
         if ip is not None:
-            filters.update(ip=f'%{ip}%')
+            filters.update(ip__like=f'%{ip}%')
         return await self.select_order('created_time', 'desc', **filters)
 
     async def create(self, db: AsyncSession, obj_in: CreateOperaLogParam) -> None: