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Frequently asked questions

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e发票助手必须先添加白名单才可以使用吗

Time：2022-04-08

您好，e发票助手有7天的试用期，可以先开通，试用期结束前添加好白名单就行。感谢您的咨询，祝您生活愉快。

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调用[发票开具接口]失败，保存待开发票失败！失败代码【30507016】

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