代码优化

ruoyi-modules/ruoyi-order/src/main/java/org/dromara/order/service/util/impl/JsapiPayStrategy.java

@@ -49,8 +49,11 @@ public class JsapiPayStrategy implements IPayStrategy {
         OrderTradeBo ot = JsonUtils.parseObject(tradeBody, OrderTradeBo.class);
         try {
             String timeExpire = DateTimeZoneUtil.dateToTimeZone(ot.getExpireTime().getTime());
+            // 计算总金额
+            BigDecimal feeAmount = feeList.stream().map(OrderFeeVo::getFeeAmount).reduce(BigDecimal.ZERO, BigDecimal::add);
+
             //获取支付金额
-            int amount = new BigDecimal("100").multiply(new BigDecimal("100")).intValue();
+            int amount = new BigDecimal("100").multiply(feeAmount).intValue();
             UnifiedOrderModel unifiedOrderModel = new UnifiedOrderModel()
                 .setAppid(config.getAppId())
                 .setMchid(config.getMchId())