bug

src/views/Store/list.vue

@@ -542,7 +542,7 @@ export default {
      */
     getTimes(date, type) {
       if (type) {
-        var date = new Date(new Date(date).getTime() + 31 * 24 * 60 * 60 * 1000);
+        var date = new Date(new Date(date).getTime() + 30 * 24 * 60 * 60 * 1000);
       } else {
         var date = new Date(date);
       }