话题浏览次数

application/api/controller/Topichub.php

@@ -30,10 +30,13 @@ class Topichub extends Api
         $is_follow = Db::name('user_follow_topic')->where(['uid'=>$this->auth->id,'topic_id'=>$id])->find();
         $info['is_follow'] = !empty($is_follow) ? 1 : 0;
 
+        //增加话题浏览次数
+        Db::name('topic_hub')->where(['status'=>1,'id'=>$id])->setInc('look_number');
+
         $this->success('success',$info);
     }
 
-    //关注某人
+    //关注话题
     public function follow_one(){
         $topic_id = input('topic_id',0);
         if(!$topic_id){