修改bug

codegit/CallCenterApi/CallCenterApi.Interface/CallCenterApi.Interface/Controllers/SeatGroupController.cs

                     sModel.F_ZXZCode = input.ZXZCode.Trim();
                 else
                 {
-                    res = Error("编号不能为空");
+                    res = Error("坐席组编号不能为空");
                     return res;
                 }
                 if (input.ZXZName != null)
                     sModel.F_ZXZName = input.ZXZName.Trim();
                 else
                 {
-                    res = Error("名称不能为空");
+                    res = Error("坐席组名称不能为空");
                     return res;
                 }
                 if (input.ZXAtt != null)
         {
             if (Request.IsAuthenticated)
             {
+                if (!Validate.IsNumber(input.WHWDKey.ToString()))
+                {                    
+                    return Error("外呼外地前缀必须为数字"); 
+                }
+                if (!Validate.IsNumber(input.WHBDKey.ToString()))
+                {
+                    return Error("外呼本地前缀必须为数字");
+                }
                 if (input.ZXZID <= 0)
                     return Error("请选择要编辑的坐席组");