tt.uploadFile({

url: prefix,

name: 'file',

filePath: path,

formData: {

key: key,

success_action_status: 200,

Signature: AuthData.Authorization,

'x-cos-security-token': AuthData.XCosSecurityToken

},

header: {

'Content-Type': 'multipart/form-data'

}

})

<?xml version='1.0' encoding='utf-8' ?>

<Error>

<Code>MalformedPOSTRequest</Code>

<Message>The body of your POST request is not well-formed multipart/form-data.</Message>

<Resource>/</Resource>

<RequestId>NjM3NWQ0OTBfOTdlZDIzMGJfMTcyMDBfNGMwZmFiZQ==</RequestId>

<TraceId>OGVmYzZiMmQzYjA2OWNhODk0NTRkMTBiOWVmMDAxODc0OWRkZjk0ZDM1NmI1M2E2MTRlY2MzZDhmNmI5MWI1OTI5MWRkM2I1ZDU3ZWE5Y2YzNDYzZTEzY2JlMjU3NDQ0ZDcwYzUyN2FkYjcxMmFjNjg5MGY0OWIyZWRlNDFhMGQ=</TraceId>

</Error>

补充内容：

上图data：

"<?xml version='1.0' encoding='utf-8' ?>

<Error>

<Code>MalformedPOSTRequest</Code>

<Message>The body of your POST request is not well-formed multipart/form-data.</Message>

<Resource>/</Resource>

<RequestId>NjM3NjBlOTlfOTNjOTJhMDlfMjliNTVfNGFmOWQ=</RequestId>

<TraceId>OGVmYzZiMmQzYjA2OWNhODk0NTRkMTBiOWVmMDAxODc0OWRkZjk0ZDM1NmI1M2E2MTRlY2MzZDhmNmI5MWI1OTI5MWRkM2I1ZDU3ZWE5Y2YzNDYzZTEzY2JlMjU3NDQ0ZDcwYzUyN2FkYjcxMmFjNjg5MGY0OWIyZWRlNDFhMGQ=</TraceId>

</Error>

"