curl --location --request POST 'http://prod-cn.your-api-server.com/freeapi/UploadBg?usertoken=dc19c2e8940b7b0e77dc21e4f48b3085' \ --form 'file=@"C:\\Users\\77925\\Desktop\\logo1 (1)\\head.png"'
{"code":200,"msg":"背景图上传成功","data":[]}