From 42cc8c54501363802efa3abcdfe8cb865b22bbdf Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E7=8E=8B=E5=98=89=E8=B1=AA?=
 <42510293+ziyujiahao@users.noreply.github.com>
Date: Mon, 19 Jan 2026 16:33:59 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E4=BF=AE=E5=A4=8D=E5=88=87=E6=8D=A2?=
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---
 .../subject-setting/pre-subject/SubjectTemplateItem.vue       | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/core/core-frontend/src/components/dashboard/subject-setting/pre-subject/SubjectTemplateItem.vue b/core/core-frontend/src/components/dashboard/subject-setting/pre-subject/SubjectTemplateItem.vue
index acf3c9f69c..73aa1e5028 100644
--- a/core/core-frontend/src/components/dashboard/subject-setting/pre-subject/SubjectTemplateItem.vue
+++ b/core/core-frontend/src/components/dashboard/subject-setting/pre-subject/SubjectTemplateItem.vue
@@ -101,7 +101,9 @@ const subjectEdit = () => {
 
 const subjectChange = () => {
   if (!themeSelected.value) {
-    dvMainStore.setCanvasStyle(JSON.parse(subjectItem.value.details))
+    const canvasStyleTemp = JSON.parse(subjectItem.value.details)
+    canvasStyleTemp['dashboard']['showGrid'] = canvasStyleTemp['dashboard']['showGrid'] || false
+    dvMainStore.setCanvasStyle(canvasStyleTemp)
     snapshotStore.recordSnapshotCache('renderChart')
     adaptCurThemeCommonStyleAll()
     useEmitt().emitter.emit('onSubjectChange')