edit

learn/active/src/Home.php

@@ -87,6 +87,9 @@ Class Home extends Core
 				$count = Dever::db('active/order')->getNum(array('active_id'=>$this->data['info']['id'],'uid'=>$uid,'status'=>'1,2,4,5'));
 				$code = Dever::db('active/code')->state(array('active_id'=>$this->data['info']['id'],'buy_uid'=>$uid,'status'=>'1,2'));
 				if ($count['total']  && $count['total'] > 0){
+					if (!$code) {
+						$code = 0;
+					}
 					$no_num = $count['total'] - $code;
 					$this->data['user']['content'] = '已购核销码'.$count['total'].'张，未使用'.$no_num.'张';
 				}