diff --git a/internal/infra/repository/repository.go b/internal/infra/repository/repository.go
index 9b7ebd4..dfd997c 100644
--- a/internal/infra/repository/repository.go
+++ b/internal/infra/repository/repository.go
@@ -3,4 +3,4 @@ package repository
 import "errors"
 
 // ErrInvalidPagination 表示分页参数无效
-var ErrInvalidPagination = errors.New("无效的分页参数：page和pageSize必须为大于0")
+var ErrInvalidPagination = errors.New("无效的分页参数：page和page_size必须为大于0")