diff --git a/hasaki-gen-crud/template.go b/hasaki-gen-crud/template.go
index 83d39a5..fe82dd6 100644
--- a/hasaki-gen-crud/template.go
+++ b/hasaki-gen-crud/template.go
@@ -164,6 +164,10 @@ func (TempLowHead3A60 *Temp3A60) Save(mustCols ...string) (err error) {
 	}
 	return err
 }
+func (TempLowHead3A60 *Temp3A60) Service(key string) *Temp3A60 {
+	TempLowHead3A60.service = key
+	return TempLowHead3A60
+}
 
 // Load 为实例载入数据,数据来源取决于wherePrimaryKey查找实例中的数据
 func (TempLowHead3A60 *Temp3A60) Load() (err error) {