diff --git a/backend/plugin/code_generator/templates/python/schema.jinja b/backend/plugin/code_generator/templates/python/schema.jinja
index 6a5550963..e4e81dd0d 100644
--- a/backend/plugin/code_generator/templates/python/schema.jinja
+++ b/backend/plugin/code_generator/templates/python/schema.jinja
@@ -23,9 +23,11 @@ class Update{{ schema_name }}Param({{ schema_name }}SchemaBase):
     """更新{{ doc_comment }}参数"""
 
 
-class Delete{{ schema_name }}Param({{ schema_name }}SchemaBase):
+class Delete{{ schema_name }}Param(SchemaBase):
     """删除{{ doc_comment }}参数"""
 
+    pks: list[int] = Field(description='{{ doc_comment }} ID 列表')
+
 
 class Get{{ schema_name }}Detail({{ schema_name }}SchemaBase):
     """{{ doc_comment }}详情"""