按钮

CallCenterApi/CallCenterApi.Interface/CallCenterApi.Interface/Controllers/workorder/WorkOrderController.cs

                     if (User.F_RoleCode.ToUpper() == "SPZ" || User.F_RoleCode == "SPZJZ")
                     {
                         buttons.Add(ButtonGroup.submit());
-                        buttons.Add(ButtonGroup.delete());
+                        var butt = buttons.Find(c => c.key == ButtonGroup.delete().key);
+                        if ( butt == null)
+                        {
+                            buttons.Add(ButtonGroup.delete());
+                        }
                     }
                 }
                 else