Merge pull request 'yh' (#672) from feature/yh_promote_query into master

Reviewed-on: http://8.136.139.249:3000/wmtx/platform/pulls/672

Application/Base/Business/ShiftPlayer.class.php

@@ -164,6 +164,10 @@ class ShiftPlayer
 
     private function updateMend($userId, $amount)
     {
+        if (count($this->userIds) == 0) {
+            return true;
+        }
+        
         return M('mend', 'tab_')
             ->where(['task_id' => $this->task['id'], 'user_id' => $userId])
             ->save(['status' => 1, 'pay_amount' => ['exp', 'pay_amount+' . $amount], 'update_time' => time()]);