服务端用code获取手机号一直报数据格式不对？

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服务端用code获取手机号一直报数据格式不对？The server uses the code to obtain the mobile phone number and keeps reporting the data format, right?

The server uses code to obtain the mobile phone number. Is the data format wrong? The parameters are all right. The data format is JSON. Always return to 47001

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