diff --git a/src/main/java/com/mosquito/project/permission/RoleRepository.java b/src/main/java/com/mosquito/project/permission/RoleRepository.java
index 9e3feab..460d07d 100644
--- a/src/main/java/com/mosquito/project/permission/RoleRepository.java
+++ b/src/main/java/com/mosquito/project/permission/RoleRepository.java
@@ -1,8 +1,6 @@
 package com.mosquito.project.permission;
 
 import org.springframework.data.jpa.repository.JpaRepository;
-import org.springframework.data.jpa.repository.Query;
-import org.springframework.data.repository.query.Param;
 import org.springframework.stereotype.Repository;
 
 import java.util.Optional;
@@ -26,6 +24,5 @@ public interface RoleRepository extends JpaRepository<SysRole, Long> {
     /**
      * 根据角色代码查询（排除已删除）
      */
-    @Query("SELECT r FROM SysRole r WHERE r.roleCode = :roleCode AND r.deleted = 0")
-    Optional<SysRole> findByRoleCodeAndDeletedFalse(@Param("roleCode") String roleCode);
+    Optional<SysRole> findByRoleCodeAndDeleted(String roleCode, Integer deleted);
 }
diff --git a/src/main/java/com/mosquito/project/permission/RoleService.java b/src/main/java/com/mosquito/project/permission/RoleService.java
index d7aeab0..7f14623 100644
--- a/src/main/java/com/mosquito/project/permission/RoleService.java
+++ b/src/main/java/com/mosquito/project/permission/RoleService.java
@@ -40,7 +40,7 @@ public class RoleService {
      */
     @Transactional(readOnly = true)
     public Optional<SysRole> findByRoleCode(String roleCode) {
-        return roleRepository.findByRoleCodeAndDeletedFalse(roleCode);
+        return roleRepository.findByRoleCodeAndDeleted(roleCode, 0);
     }
 
     /**