小程序上传文件的时候报错，调用同一个接口PC端正常，小程序也设置了不校验合法域名，就初步确定跟https，ssl证书以及域名是否备案什么的都没有关系了
解决方案：查询小程序官方文档发现，需要设置请求头，问题解决，接口正常访问！
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