diff --git a/packages/core/client/src/schema-component/antd/gantt/components/calendar/style.tsx b/packages/core/client/src/schema-component/antd/gantt/components/calendar/style.tsx
index f6d0b5555a..0ccee25e01 100644
--- a/packages/core/client/src/schema-component/antd/gantt/components/calendar/style.tsx
+++ b/packages/core/client/src/schema-component/antd/gantt/components/calendar/style.tsx
@@ -29,6 +29,6 @@ export const calendarTopText = css`
 
 export const calendarHeader = css`
   fill: #fafafa;
-  stroke: #e0e0e0;
+  // stroke: #e0e0e0;
   stroke-width: 1.4;
 `;
diff --git a/packages/core/client/src/schema-component/antd/gantt/components/grid/style.tsx b/packages/core/client/src/schema-component/antd/gantt/components/grid/style.tsx
index 6c7bcce21c..8f7d88074a 100644
--- a/packages/core/client/src/schema-component/antd/gantt/components/grid/style.tsx
+++ b/packages/core/client/src/schema-component/antd/gantt/components/grid/style.tsx
@@ -7,7 +7,7 @@ export const gridRow = css`
 `;
 
 export const gridRowLine = css`
-  stroke: #ebeff2;
+  stroke: #f0f0f0;
 `;
 
 export const gridTick = css`
diff --git a/packages/core/client/src/schema-component/antd/gantt/components/other/style.tsx b/packages/core/client/src/schema-component/antd/gantt/components/other/style.tsx
index 737eff8a58..ed27a9fff8 100644
--- a/packages/core/client/src/schema-component/antd/gantt/components/other/style.tsx
+++ b/packages/core/client/src/schema-component/antd/gantt/components/other/style.tsx
@@ -3,6 +3,8 @@ import { css } from '@emotion/css';
 
 export const scrollWrapper =css`
   overflow: auto;
+  position: relative;
+  top: -10px;
   max-width: 100%;
   /*firefox*/
   scrollbar-width: thin;