{
"device_code": "H3",
"task_type": "1",
"qty": "10"
}curl --location --request POST 'http://127.0.0.1:8011/api/checkoutbill/BackMaterial' \
--header 'Content-Type: application/json' \
--data-raw '{
"device_code": "H3",
"task_type": "1",
"qty": "10"
}'{
"message": "操作成功!",
"status": 200,
"data": "LTHJ01"
}