From 6a70c533a8d415c688c81dd8695ca7ac66a7bf20 Mon Sep 17 00:00:00 2001
From: junjun <junjie.xia@fit2cloud.com>
Date: Wed, 25 Sep 2024 11:11:27 +0800
Subject: [PATCH] =?UTF-8?q?refactor(=E6=95=B0=E6=8D=AE=E9=9B=86):=20?=
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---
 core/core-frontend/src/views/visualized/data/dataset/index.vue | 1 +
 1 file changed, 1 insertion(+)

diff --git a/core/core-frontend/src/views/visualized/data/dataset/index.vue b/core/core-frontend/src/views/visualized/data/dataset/index.vue
index 697c42e002..fcabebcfff 100644
--- a/core/core-frontend/src/views/visualized/data/dataset/index.vue
+++ b/core/core-frontend/src/views/visualized/data/dataset/index.vue
@@ -471,6 +471,7 @@ const handleClick = (tabName: TabPaneName) => {
         break
       }
       dataPreviewLoading.value = true
+      total.value = null
       getDatasetPreview(nodeInfo.id)
         .then(res => {
           allFields = (res?.allFields as unknown as Field[]) || []