问用户上传照片身份信息核验提示：-5806，ID_OR_NAME_FORMAT_ERROR？？？

请求接口报文如下：

POST /face/idcardcompare HTTP/1.1

host: recognition.image.myqcloud.com

AUTHORIZATION: hYES74a2uiLmK30pQCEsJZpTgKZhPTEyNTU1NTI3NzAmYj10ZXN0Jms9QUtJRHkwUWpReW5ZWk56U2txU2lqZE51TGV3NTV1OEhSMVRrJnQ9MTUyOTEzODI1MyZlPTE1MjkxMzg1NTMmcj04ODY2NzkxODc=

Transfer-Encoding: chunked

Content-Type: multipart/form-data; boundary=87eznih3eJLQG_ZmZb1bMmmzOkP5GJZqM8T; charset=UTF-8

Connection: Keep-Alive

User-Agent: Apache-HttpClient/4.5.2 (Java/1.8.0_161)

Accept-Encoding: gzip,deflate

5c

--87eznih3eJLQG_ZmZb1bMmmzOkP5GJZqM8T

Content-Disposition: form-data; name="bucket"

test

62

--87eznih3eJLQG_ZmZb1bMmmzOkP5GJZqM8T

Content-Disposition: form-data; name="idcard_name"

???

73

--87eznih3eJLQG_ZmZb1bMmmzOkP5GJZqM8T

Content-Disposition: form-data; name="idcard_number"

445224****1833

63

--87eznih3eJLQG_ZmZb1bMmmzOkP5GJZqM8T

Content-Disposition: form-data; name="appid"

1255552770

1089

--87eznih3eJLQG_ZmZb1bMmmzOkP5GJZqM8T

Content-Disposition: form-data; name="image"; filename="fyz-zm.jpg"

Content-Type: image/jpg

接口返回包：

HTTP/1.1 200 OK

Server: nginx

Date: Sat, 16 Jun 2018 08:37:38 GMT

Content-Type: application/json; charset=utf-8

Content-Length: 60

Connection: keep-alive

{"code":-5806,"message":"ID_OR_NAME_FORMAT_ERROR","data":{}}

疑问：

1.-5806错误码并没有在接口错误码中列出，该错误码具体指的什么意思

2.按照接口文档中列出的参数、编码进行请求，麻烦给出具体的解决方案