请大佬们帮忙看下这个是什么问题

func (controller *OrdersController) PostAddOrder(c *gin.Context) { var cGoodsList []models.OrderGoodsList var tGoodsList models.OrderGoodsList vgoodslist := c.PostFormArray("goodslist") fmt.Println(vgoodslist) for _, v := range vgoodslist { json.Unmarshal([]byte(v), &tGoodsList) cGoodsList = append(cGoodsList, tGoodsList) } c.JSON(200, gin.H{ "data": cGoodsList, }) } 传递的 goodslist = [{"goodsName":"test1","format":"黑色","quantity":1,"price":99.99},{"goodsName":"test2","format":"XXL","quantity":2"price":199.99}] 最终结果： { "data": [ { "goodsName": "test1", "format": "黑色", "quantity": 1, "price": 99.99 }, { "goodsName": "test1", "format": "黑色", "quantity": 1, "price": 99.99 } ] }