From f941c6ea74a486e765e5282c1b6f145518a69b9e Mon Sep 17 00:00:00 2001
From: yxh01132861 <yxh01132861@antgroup.com>
Date: Tue, 23 Jan 2024 10:53:32 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E6=97=B6=E9=97=B4=E8=BD=B4=E7=AD=9B?=
 =?UTF-8?q?=E9=80=89=E9=97=AE=E9=A2=98=E4=BF=AE=E5=A4=8D?=
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---
 .../src/widgets/TimeLine/Component/index.tsx                  | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/packages/li-analysis-assets/src/widgets/TimeLine/Component/index.tsx b/packages/li-analysis-assets/src/widgets/TimeLine/Component/index.tsx
index bfea354c..7964935b 100644
--- a/packages/li-analysis-assets/src/widgets/TimeLine/Component/index.tsx
+++ b/packages/li-analysis-assets/src/widgets/TimeLine/Component/index.tsx
@@ -49,7 +49,7 @@ const TimeLineControl: React.FC<TimeLineControlType> = (props) => {
 
   // 获取数据源
   const [dataset] = useDataset(datasetId, { filter: dataSetFilter });
-  const dateFilterNodeRef = useRef(null);
+  const dateFilterNodeRef = useRef<string>();
 
   // 数据源和数据字段配置发生更新时，如果有配置筛选条件，需要清空筛选条件
   useEffect(() => {
@@ -122,7 +122,7 @@ const TimeLineControl: React.FC<TimeLineControlType> = (props) => {
   const delFilterNode = () => {
     if (dateFilterNodeRef.current) {
       removeFilterNode(dateFilterNodeRef.current);
-      dateFilterNodeRef.current = null;
+      dateFilterNodeRef.current = undefined;
     }
   };