专用储值卡

app/admin/service/coupon/CardService.php

@@ -58,7 +58,10 @@ class CardService
         if (!empty($lastCard)) {
             $oldCardId = $lastCard->card_id;
             $oldCardId = substr($oldCardId, strripos($oldCardId, $demandConfig['prefix']) + $prefixLength);
-            $oldCardId = substr($oldCardId, 0, strrpos($oldCardId, $demandConfig['suffix']));
+            if (strrpos($oldCardId, $demandConfig['suffix']) !== false){
+                $oldCardId = substr($oldCardId, 0, strrpos($oldCardId, $demandConfig['suffix']));
+            }
+
             $number = intval($oldCardId) + 1;
         } else {
             $number = $begin;