update

@@ -107,7 +107,7 @@ class SyncSubmitTask extends Command
         DB::beginTransaction();
         try {
             $table = (new SyncSubmitTaskModel())->getTable();
-            $new_table = $table . '_backup_' . date('Ymd1');
+            $new_table = $table . '_backup_' . date('Ymd');
 
             //重命名当前表
             Schema::rename($table, $new_table);