refactor(order): 修改bug

app/common/dao/system/merchant/MerchantContributionDao.php

@@ -41,7 +41,7 @@ class MerchantContributionDao extends BaseDao
 
         }
         // 类型转换
-        $data['create_time'] = strtotime($data['create_time']);
+        if (!empty($data)) $data['create_time'] = strtotime($data['create_time']);
         return MerchantContributionEntity::newInstance($data);
     }
 }