diff --git a/core/core-frontend/src/components/dashboard/DbToolbar.vue b/core/core-frontend/src/components/dashboard/DbToolbar.vue
index a50e549b17..49731a7ff0 100644
--- a/core/core-frontend/src/components/dashboard/DbToolbar.vue
+++ b/core/core-frontend/src/components/dashboard/DbToolbar.vue
@@ -139,8 +139,7 @@ const previewOuter = () => {
   }
   canvasSave(() => {
     const url = '#/preview?dvId=' + dvInfo.value.id + '&ignoreParams=true'
-    const openType = wsCache.get('open-backend') === '1' ? '_self' : '_blank'
-    const newWindow = window.open(url, openType)
+    const newWindow = window.open(url, '_blank')
     initOpenHandler(newWindow)
   })
 }
diff --git a/core/core-frontend/src/views/data-visualization/PreviewHead.vue b/core/core-frontend/src/views/data-visualization/PreviewHead.vue
index 91477dd1a0..5ff4851a41 100644
--- a/core/core-frontend/src/views/data-visualization/PreviewHead.vue
+++ b/core/core-frontend/src/views/data-visualization/PreviewHead.vue
@@ -34,7 +34,7 @@ const favorited = ref(false)
 const preview = () => {
   const baseUrl = isDataEaseBi.value ? embeddedStore.baseUrl : ''
   const url = baseUrl + '#/preview?dvId=' + dvInfo.value.id + '&ignoreParams=true'
-  const newWindow = window.open(url, openType)
+  const newWindow = window.open(url, '_blank')
   initOpenHandler(newWindow)
 }
 const isDataEaseBi = computed(() => appStore.getIsDataEaseBi)