how the code of if is optimized to the simplest
if (res.OrderInfo.OrderItems.GoodsSource === "JD") {
res.OrderInfo.OrderItems.GoodsSource = "";
} else if (res.OrderInfo.OrderItems.GoodsSource === "SF") {
res.OrderInfo.OrderItems.GoodsSource = "";
} else if (res.OrderInfo.OrderItems.GoodsSource === "SELF") {
res.OrderInfo.OrderItems.GoodsSource = "";
} if can be abbreviated with ternary expressions, but
if it's your code above, it's better to write it in switch or map
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