修改bug

codegit/CallCenterApi/CallCenterApi.Interface/CallCenterApi.Interface/Controllers/SMSController.cs

                     model.SendWay = "立即发送";
                 else
                     model.SendWay = "定时发送";
-                model.DSSendTime = it.DSSendTime.ToString ();
-                model.SendTime = it.SendTime.ToString();
+                model.DSSendTime = it.DSSendTime?.ToString ()??"";
+                model.SendTime = it.SendTime?.ToString() ?? "";
                 if (it.SendTime < DateTime.Now && it.IsSend==1)
                   //  if (it.IsSend == 0)
                     model.IsSend = "已发送";
                     if (MID != null)
                     {
                         // model.MBDetail = MID.Name;
-                        var typeName = new BLL.T_Sys_DictionaryValue().GetModel(Convert.ToInt32(MID.Name));
-                        if (typeName != null)
-                            model.MBDetail = typeName.F_Name;
+                        int t = 0;
+                        if (Int32.TryParse(MID.Name, out t))
+                        {
+                            var typeName = new BLL.T_Sys_DictionaryValue().GetModel(Convert.ToInt32(MID.Name));
+                            if (typeName != null)
+                                model.MBDetail = typeName.F_Name;
+                        }
                     }
 
 
                 }
                 model.MID = it.MID;
                 model.MName = it.MName;
-                model.CreateDate = it.CreateDate.ToString ();
+                model.CreateDate = it.CreateDate?.ToString ()??"";
                 modellist.Add(model);
             }
             return modellist;