增加热力值

@@ -409,6 +409,8 @@ class Topic extends Api
         if(empty($good)){
             TopicGood::create($where);
             $this->success('点赞成功');
+            // 增加话题热力值（点赞+1热力值）
+            $info->setInc('hot_num');
         }
         $good->delete();
         $this->success('取消点赞');
@@ -603,6 +605,8 @@ class Topic extends Api
         $content = $this->request->param('content');
         empty($topic_id) && $this->error('缺少必需参数');
         empty($content) && $this->error('请填写评论内容');
+        $topic = $this->model->get($topic_id);
+        empty($topic) && $this->error('话题信息不存在');
         $pid = 0;
         if(!empty($cue_appraise_id)){
             $info = TopicAppraise::get($cue_appraise_id);
@@ -616,6 +620,10 @@ class Topic extends Api
             'cue_appraise_id' => $cue_appraise_id,
             'content' => $content
         ]);
+        if($topic['user_id'] != $this->auth->id){
+            // 增加话题热力值（评论回复（本人除外）+5热力值）
+            $topic->setInc('hot_num',5);
+        }
         $this->success('评论成功');
     }