diff --git a/client/packages/lowcoder-comps/src/comps/calendarComp/calendarComp.tsx b/client/packages/lowcoder-comps/src/comps/calendarComp/calendarComp.tsx
index 0b3dc5bdb..37c15507f 100644
--- a/client/packages/lowcoder-comps/src/comps/calendarComp/calendarComp.tsx
+++ b/client/packages/lowcoder-comps/src/comps/calendarComp/calendarComp.tsx
@@ -125,6 +125,7 @@ let CalendarBasicComp = (function () {
           isList={isList}
           bg={eventInfo.backgroundColor}
           theme={theme?.theme}
+          allDay={showAllDay}
           $style={props.style}
         >
           <div className="event-time">{eventInfo.timeText}</div>
diff --git a/client/packages/lowcoder-comps/src/comps/calendarComp/calendarConstants.tsx b/client/packages/lowcoder-comps/src/comps/calendarComp/calendarConstants.tsx
index 907780f74..0e33adf1e 100644
--- a/client/packages/lowcoder-comps/src/comps/calendarComp/calendarConstants.tsx
+++ b/client/packages/lowcoder-comps/src/comps/calendarComp/calendarConstants.tsx
@@ -388,7 +388,7 @@ export const Wrapper = styled.div<{
 
   .fc-scrollgrid-liquid > tbody {
     & > tr:nth-of-type(2) {
-      display: none;
+      display: ${(props) => props.allDay && 1};
     }
   }
   .fc .fc-timegrid-slot-label-cushion {
@@ -639,6 +639,7 @@ export const Event = styled.div<{
   bg: string;
   theme: Object;
   isList: boolean;
+  allDay: boolean;
   $style: CalendarStyleType;
 }>`
   height: 100%;