curl --location --request POST 'https://saas-open.vhall.com/v3/users/child/edit' \
--header 'platform: 15' \
--header 'Content-Type: application/x-www-form-urlencoded' \
--data-urlencode 'child_id=185412162' \
--data-urlencode 'role_id=11197' \
--data-urlencode 'email=12341234qwe@qq.com' \
--data-urlencode 'password=1C3a8b9' \
--data-urlencode 'nick_name=测试001' \
--data-urlencode 'app_key=75844ad7a2a5f2b421c04a125b197996' \
--data-urlencode 'sign={{sign}}' \
--data-urlencode 'signed_at={% mock 'timestamp' , 's' %}' \
--data-urlencode 'sign_type=0'