diff --git a/src/components/HelloWorld.vue b/src/components/HelloWorld.vue
index e962303..ce4a210 100644
--- a/src/components/HelloWorld.vue
+++ b/src/components/HelloWorld.vue
@@ -609,7 +609,7 @@ export default {
               fn := func(db *gorm.DB) *gorm.DB {
                 	db = db.Clauses(
                       TimeStampDate{
-                        Column: "create_time",
+                        Column: "${key}",
                         Values: interval,
                       })
 		            return db