fix(mall): 修复退款金额计算逻辑

KKSU

2024-12-05 bfdf5fb50141c41246d26523d6e335223962fa94

 src/main/java/cc/mrbird/febs/vip/controller/AdminMallVipBenefitsController.java

@@ -62,4 +62,5 @@
        mallVipBenefitsService.switchBenefitsShow(id);
        return new FebsResponse().success().data("设置成功");
    }

}