{
"assignmentId": 1,
"remark": "string"
}curl --location '/merchant-api/v1/merchant/orders/cancel-assignment' \
--header 'Authorization: Bearer jl-test-token-user-43' \
--header 'Content-Type: application/json' \
--data '{
"assignmentId": 1,
"remark": "string"
}'{
"code": 0,
"message": "string",
"data": {
"assignmentId": 0,
"orderId": 0,
"orderNo": "string",
"status": "string",
"cancelledAt": "string"
}
}