{
"merCode": "85029077011007C",
"wechatId": "806056935",
"subAppId": "wx50236a0eb052e361"
}curl --location '/agent/openapi/mer/v1/addWechatSupAppId' \
--header 'Sign-Algorithm: RSA' \
--header 'Content-Type: application/json' \
--data '{
"merCode": "85029077011007C",
"wechatId": "806056935",
"subAppId": "wx50236a0eb052e361"
}'{
"data": {}
}