struct

namespace HubService
{
  public  class ProcessStatus
    {
       //在类下面写结构体       
        public struct Label
        {           
            public const string SyncinventoryToOms= "inventory";
            public const string GetinventoryFromLZ = "getinventoryfromlz";
        }
    }   
}

try
            {
                switch (label.ToLower())
                {                   
                    case ProcessStatus.Label.GetinventoryFromLZ://No7：从LZ 的接口中获取数据回来
                        {
                            string con = Encoding.UTF8.GetString(content);                   
                            Inventory.GetLZInventory(con);
                            break;
                        }
                }
            }
            catch (Exception ex)
            {
                logger.LogInformation($"{label}......{ex.Message}");
            }