diff --git a/public/locales/zh-CN.json b/public/locales/zh-CN.json
index b44c3b8..4d3dc63 100644
--- a/public/locales/zh-CN.json
+++ b/public/locales/zh-CN.json
@@ -1130,5 +1130,6 @@
   "Invite": "邀请",
   "top": "置顶",
   "Cancel the pledge": "取消质押",
-  "Forced to cancel": "强制取消质押"
+  "Forced to cancel": "强制取消质押",
+  "End of the lock up": "锁仓结束"
 }
diff --git a/src/config/localization/translations.json b/src/config/localization/translations.json
index 35266b0..e419af2 100644
--- a/src/config/localization/translations.json
+++ b/src/config/localization/translations.json
@@ -1257,5 +1257,6 @@
   "pledge": "pledge",
   "top": "top",
   "Cancel the pledge": "Cancel the pledge",
-  "Forced to cancel": "Forced to cancel"
+  "Forced to cancel": "Forced to cancel",
+  "End of the lock up": "End of the lock up"
 }
diff --git a/src/views/Board/components/BoardCard/BoardCard.tsx b/src/views/Board/components/BoardCard/BoardCard.tsx
index 9849e46..395028b 100644
--- a/src/views/Board/components/BoardCard/BoardCard.tsx
+++ b/src/views/Board/components/BoardCard/BoardCard.tsx
@@ -103,10 +103,11 @@ const BoardCard: React.FC<NodeCardProps> = ({ board, account, boardsData }) => {
   useEffect(() => {
     const interval = setInterval(() => {
       if (board.userData?.unlockTime) {
-        const time = board.userData?.unlockTime * 1000
-        if (time > 0) {
-          countDownFun(time - 1)
+        if (countDown === t('End of the lock up')) {
+          clearInterval(interval)
         }
+        const time = board.userData?.unlockTime * 1000
+        countDownFun(time - 1)
       }
     }, 1000)
     return () => clearInterval(interval)
@@ -116,10 +117,14 @@ const BoardCard: React.FC<NodeCardProps> = ({ board, account, boardsData }) => {
     const date1 = dayjs()
     const date2 = dayjs(date)
     const time = date2.diff(date1)
-    const hour = Math.floor((time / (1000 * 60 * 60)) % 24)
-    const minute = Math.floor((time / (1000 * 60)) % 60)
-    const second = Math.round((time / 1000) % 60)
-    setCountDown(`${hour}:${minute}:${second}`)
+    if (time > 0) {
+      const hour = Math.floor((time / (1000 * 60 * 60)) % 24)
+      const minute = Math.floor((time / (1000 * 60)) % 60)
+      const second = Math.round((time / 1000) % 60)
+      setCountDown(`${hour}:${minute}:${second}`)
+    } else {
+      setCountDown(`${t('End of the lock up')}`)
+    }
   }
 
   const [showExpandableSection, setShowExpandableSection] = useState(false)