{ "MaterialType": 1, "MaterialPurity": 9999, "Price": 540, "Remark": "api 报价" }
curl --location 'https://reverse.dunhuanggold.com/api/trading/Open/ApiQuotation/UpdateQuotationMaterialPrice?merchant_no=123×tamp=1719210451418&nonce=gMFPWC8NlR&secret_id=111&signature=222fffeee' \ --header 'Content-Type: application/json' \ --data '{ "MaterialType": 1, "MaterialPurity": 9999, "Price": 540, "Remark": "api 报价" }'
"string"