public string NewVideoJson(string inputJsonStr)
 {
     job = gm.getJsonResult(inputJsonStr);
     try
     {
         string identify = job["Identify"].ToString();
         string name     = job["Name"].ToString();
         string fileName = job["FileName"].ToString();
         string video    = job["Video"].ToString();
         if (!identify.Equals("") && !name.Equals("") && !fileName.Equals("") && !video.Equals(""))
         {
             return(main.NewVideo(identify, name, fileName, video));
         }
         else
         {
             if (video.Equals(""))
             {
                 return(gm.getStageJson(false, msg.unSelectFile));
             }
             else
             {
                 return(gm.getStageJson(false, msg.dataError_cht));
             }
         }
     }
     catch (Exception ex)
     {
         Console.WriteLine(ex.Message);
         return(gm.getStageJson(false, msg.dataError_cht));
     }
 }