daima

@@ -424,7 +424,7 @@ class Index extends Api
                 'talk' => []
             ];
         } else {
-            $sum = array_sum(array_column($talk_arr, 'num'));
+            $sum = array_sum(array_column($count, 'num'));
             $list['num'] = $sum / count($count);
             foreach ($talk_arr as $k => $v) {
                 $talkList[$k]['id'] = $v['id'];