|  | @@ -127,8 +127,17 @@ class Seat
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				|  |  |              Dever::alert('错误的用户信息');
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				|  |  |          }
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				|  |  |  
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				|  |  | +        $info = Dever::db('collection/info')->one($info_id);
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				|  |  | +        if (!$info) {
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				|  |  | +        	Dever::alert('购买失败');
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				|  |  | +        }
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				|  |  | +        $cate = Dever::db('collection/cate')->one($info['cate_id']);
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				|  |  | +        if (!$cate) {
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				|  |  | +            Dever::alert('购买失败');
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				|  |  | +        }
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				|  |  | +
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				|  |  |          $tmp = explode(',', $seat);
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				|  |  | -        $num = count($num);
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				|  |  | +        $num = count($tmp);
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				|  |  |  
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				|  |  |          $where['info_id'] = $info_id;
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				|  |  |  		$where['content_id'] = $content_id;
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