diff --git a/packages/core/client/src/schema-component/antd/gantt/components/calendar/calendar.tsx b/packages/core/client/src/schema-component/antd/gantt/components/calendar/calendar.tsx
index f3745164a5..e334c20d53 100644
--- a/packages/core/client/src/schema-component/antd/gantt/components/calendar/calendar.tsx
+++ b/packages/core/client/src/schema-component/antd/gantt/components/calendar/calendar.tsx
@@ -213,7 +213,8 @@ export const Calendar: React.FC<CalendarProps> = ({
     const dates = dateSetup.dates;
     for (let i = 0; i < dates.length; i++) {
       const date = dates[i];
-      const bottomValue = `${getLocalDayOfWeek(date, locale, 'short')}, ${date.getDate().toString()}`;
+      // const bottomValue = `${getLocalDayOfWeek(date, locale, 'short')}, ${date.getDate().toString()}`;
+      const bottomValue = `${date.getDate().toString()}`;
 
       bottomValues.push(
         <text
@@ -254,9 +255,10 @@ export const Calendar: React.FC<CalendarProps> = ({
       const date = dates[i];
       const bottomValue = getCachedDateTimeFormat(locale, {
         hour: 'numeric',
+      })
         //@ts-ignore
-      }).format(date);
-
+        .format(date)
+        .replace('时', '');
       bottomValues.push(
         <text
           key={date.getTime()}
@@ -299,9 +301,10 @@ export const Calendar: React.FC<CalendarProps> = ({
       const date = dates[i];
       const bottomValue = getCachedDateTimeFormat(locale, {
         hour: 'numeric',
+      })
         //@ts-ignore
-      }).format(date);
-
+        .format(date)
+        ?.replace('时', '');
       bottomValues.push(
         <text
           key={date.getTime()}
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 dccc401ac7..c41e6e5c33 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
@@ -9,6 +9,7 @@ export const calendarBottomText = css`
   -ms-user-select: none;
   user-select: none;
   pointer-events: none;
+  font-size: 11px;
 `;
 
 export const calendarTopTick = css`
diff --git a/packages/core/client/src/schema-component/antd/gantt/components/gantt/gantt.tsx b/packages/core/client/src/schema-component/antd/gantt/components/gantt/gantt.tsx
index 46159115ef..457a0b528c 100644
--- a/packages/core/client/src/schema-component/antd/gantt/components/gantt/gantt.tsx
+++ b/packages/core/client/src/schema-component/antd/gantt/components/gantt/gantt.tsx
@@ -21,6 +21,7 @@ import { ActionContext } from '../../../action';
 import { useDesignable } from '../../../../../schema-component';
 import { useBlockRequestContext, useTableBlockContext, useGanttBlockContext } from '../../../../../block-provider';
 import { RecordProvider } from '../../../../../record-provider';
+import { useCurrentAppInfo } from '../../../../../appInfo';
 
 const getColumnWidth = (dataSetLength: any, clientWidth: any) => {
   const columnWidth = clientWidth / dataSetLength > 50 ? Math.floor(clientWidth / dataSetLength) + 20 : 50;
@@ -58,7 +59,6 @@ export const Gantt: any = (props: any) => {
     rowHeight = 55.56,
     ganttHeight = 0,
     preStepsCount = 1,
-    locale = 'en-GB',
     barFill = 60,
     barCornerRadius = 3,
     barProgressColor = '#a3a3ff',
@@ -89,6 +89,8 @@ export const Gantt: any = (props: any) => {
   } = props;
   const { onExpanderClick, tasks, expandAndCollapseAll } = useProps();
   const ctx = useGanttBlockContext();
+  const appInfo = useCurrentAppInfo();
+  const locale = appInfo.data?.lang;
   const tableCtx = useTableBlockContext();
   const { resource, service } = useBlockRequestContext();
   const fieldSchema = useFieldSchema();