抢礼物，优化

application/api/controller/Grabgift.php

@@ -66,14 +66,14 @@ class Grabgift extends Api
         //先用redis看开奖状态
         $seat_number = $this->redis->get('kge_grabgift_'.$grab_id);
         if($seat_number === false){
-            $this->error('此期已开奖');
+            $this->error('手慢啦');
         }
 
         //先加入，再去重
         $is_joined = $this->redis->hSet('kge_grabgift_data_'.$grab_id,$this->auth->id,$this->auth->id);
         if($is_joined == 0){
             //第一次设置，返回1；二次覆盖，返回0
-            $this->error('您已经参与了此期');
+            $this->error('等待开奖中');
         }
 
         //数量限制
@@ -81,7 +81,7 @@ class Grabgift extends Api
         if ($count > $seat_number) {
             $this->redis->decr('kge_grabgift_num_'.$grab_id);
             $this->redis->hDel('kge_grabgift_data_'.$grab_id,$this->auth->id);
-            $this->error('此期人数已满');
+            $this->error('手慢啦下期见');
         }
 
         //扣钱