fix: 修复打包未计算的问题

eladmin-system/src/main/java/cn/ysk/cashier/pojo/order/TbCashierCart.java

@@ -176,10 +176,14 @@ public class TbCashierCart implements Serializable {
      * 根据是否会员充值价格
      */
     public void resetTotalAmount() {
-        if (isMember != null && isMember == 1) {
-            totalAmount = BigDecimal.valueOf(totalNumber).multiply(memberPrice).add(packFee);
+        if ("true".equals(isGift)) {
+            totalAmount = packFee;
         }else {
-            totalAmount = BigDecimal.valueOf(totalNumber).multiply(salePrice).add(packFee);
+            if (isMember != null && isMember == 1) {
+                totalAmount = BigDecimal.valueOf(totalNumber).multiply(memberPrice).add(packFee);
+            }else {
+                totalAmount = BigDecimal.valueOf(totalNumber).multiply(salePrice).add(packFee);
+            }
         }
     }
 }