diff --git a/src/pages/clazz/index.vue b/src/pages/clazz/index.vue
index e81c97d..754217d 100644
--- a/src/pages/clazz/index.vue
+++ b/src/pages/clazz/index.vue
@@ -651,8 +651,8 @@ export default defineComponent({
           })
           search();
         } else {
-          state.start_date = formatDate(start, DateFormatter.DateTime);
-          state.end_date = formatDate(end, DateFormatter.DateTime);
+          state.start_date = formatDate(start, DateFormatter.Date);
+          state.end_date = formatDate(end, DateFormatter.Date);
           search();
         }
       },