小程序手机号解析存格式不匹配问题，无法正确解析处理

[skytirue-ai]

{
"errcode": 0,
"errmsg": "ok",
"phone_info": {
"phoneNumber": "xxxxxx",
"purePhoneNumber": "xxxxxx",
"countryCode": "86",
"watermark": {
"timestamp": 1637744274,
"appid": "xxxx"
}
}
}

Internal error: WeChat("获取手机号失败: json error: data did not match any variant of untagged enum MpResponse")

[skytirue-ai]

#[derive(Debug, Deserialize)]
pub(crate) struct ContactBuilder {
phone_info: PhoneInfoBuilder,
}

#[derive(Debug, Deserialize)]
#[serde(rename_all = "camelCase")]
struct PhoneInfoBuilder {
phone_number: String,
pure_phone_number: String,
country_code: String,
watermark: WatermarkBuilder,
}

impl ContactBuilder {
pub(crate) fn build(self) -> Contact {
let PhoneInfoBuilder {
phone_number,
pure_phone_number,
country_code,
watermark,
} = self.phone_info;

    Contact {
        phone_number,
        pure_phone_number,
        country_code,
        watermark: watermark.build(),
    }
}

}