修复Order List在编辑状态下解锁应用出现Sales Order混乱。

RedAnt ERP Mobile/common/Functions/order/OrderListViewController.m

@@ -2018,7 +2018,7 @@ commitEditingStyle:(UITableViewCellEditingStyle)editingStyle  forRowAtIndexPath:
         }
     } else { // 解锁
         if ([Singleton sharedInstance].customer_can_see_sales_Order) { // 有查看Sales order 权限
-            if (self.orderTypeSegmentControl.numberOfSegments == 1) {
+            if (self.orderTypeSegmentControl.numberOfSegments == 1 && !self.table_order.isEditing) {
                 [self.orderTypeSegmentControl insertSegmentWithTitle:@"Purchase Order" atIndex:1 animated:YES];
             }
         }