修改

Model/Cashier/MCashier.Class.php

@@ -751,6 +751,7 @@ class MCashier
                 ON u.id = c.userCenterId 
                 AND u.mobile = ' . $mobile . ' LIMIT 1';
         $customerInfo = $objDCustomer->query($sql);
+        var_dump($customerInfo);
         if ($customerInfo === false) {
             return ResultWrapper::fail($objDCustomer->error(), ErrorCode::$dberror);
         }