From 7dfc3f64a2dc687fec2e77d3a619aec6f81d9bff Mon Sep 17 00:00:00 2001
From: sunjun <sunjun@easycorp.ltd>
Date: Thu, 16 Jun 2022 05:49:32 +0000
Subject: [PATCH] fixbug_sunjun_23810

---
 module/product/model.php | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/module/product/model.php b/module/product/model.php
index 89742f3dd8..11c790166b 100644
--- a/module/product/model.php
+++ b/module/product/model.php
@@ -917,13 +917,16 @@ class productModel extends model
         $data     = fixer::input('post')->get();
 
         /* When there are products under the line, the program cannot be modified  */
-        foreach($oldLines as $oldLine)
+        if($this->config->systemMode == 'new')
         {
-            $oldLineID = 'id' . $oldLine->id;
-            if($data->programs[$oldLineID] != $oldLine->root)
+            foreach($oldLines as $oldLine)
             {
-                $product = $this->dao->select('*')->from(TABLE_PRODUCT)->where('line')->eq($oldLine->id)->fetch();
-                if(!empty($product)) return print(js::error($this->lang->product->changeLineError));
+                $oldLineID = 'id' . $oldLine->id;
+                if($data->programs[$oldLineID] != $oldLine->root)
+                {
+                    $product = $this->dao->select('*')->from(TABLE_PRODUCT)->where('line')->eq($oldLine->id)->fetch();
+                    if(!empty($product)) return print(js::error($this->lang->product->changeLineError));
+                }
             }
         }