curl --location 'http://localhost:8085/api/miniapp/session/qrcode' \
--header 'Content-Type: application/json' \
--data '{
"app_id": "string",
"nonce": "string",
"package": "string",
"pay_sign": "string",
"session_id": "string",
"timestamp": "string"
}'{
"code": 0,
"data": "string",
"message": "string"
}