curl --location --request POST 'https://ark.xiaohongshu.com/ark/open_api/v3/common_controller' \
--header 'Content-Type: application/json;charset=utf-8' \
--data-raw '{
"returnsId": "null",
"expressCompanyCode": "null",
"expressNo": "null"
}'
{
"error_code": 1,
"data": "",
"success": true
}