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vue在http回调中输出传入的参数结果异常？

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vue在http回调中输出传入的参数结果异常？

?for循环传入参数orderid和i，orderid先在回调外定义输出正常
直接传入回调输出会重复但是i又正常，这是为什么？

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formData是个引用对象，你外部传进来是是不是改变了formData.orderId的值，然后请求是异步的，导致你看到的时候始终是最后的值


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