diff --git a/backend/common/security/permission.py b/backend/common/security/permission.py
index 59f520a1..b5a3e4cc 100644
--- a/backend/common/security/permission.py
+++ b/backend/common/security/permission.py
@@ -77,7 +77,7 @@ def filter_data_permission(request_user: GetUserInfoWithRelationDetail) -> Colum
         # 验证规则模型
         rule_model = data_rule.model
         if rule_model not in settings.DATA_PERMISSION_MODELS:
-            raise errors.NotFoundError(msg='数据规则模型不存在')
+            raise errors.NotFoundError(msg='数据规则可用模型不存在')
         model_ins = dynamic_import_data_model(settings.DATA_PERMISSION_MODELS[rule_model])
 
         # 验证规则列
@@ -86,7 +86,7 @@ def filter_data_permission(request_user: GetUserInfoWithRelationDetail) -> Colum
         ]
         column = data_rule.column
         if column not in model_columns:
-            raise errors.NotFoundError(msg='数据规则模型列不存在')
+            raise errors.NotFoundError(msg='数据规则模可用型列不存在')
 
         # 构建过滤条件
         column_obj = getattr(model_ins, column)
diff --git a/backend/core/conf.py b/backend/core/conf.py
index 29194fa8..fecd35c1 100644
--- a/backend/core/conf.py
+++ b/backend/core/conf.py
@@ -90,7 +90,7 @@ class Settings(BaseSettings):
 
     # 数据权限
     DATA_PERMISSION_MODELS: dict[str, str] = {  # 允许进行数据过滤的 SQLA 模型，它必须以模块字符串的方式定义
-        '部门': 'backend.app.admin.model.Dept',
+        'Dept': 'backend.app.admin.model.Dept',
     }
     DATA_PERMISSION_COLUMN_EXCLUDE: list[str] = [  # 排除允许进行数据过滤的 SQLA 模型列
         'id',