diff --git a/frontend/src/components/sidebar/BrowserTree.vue b/frontend/src/components/sidebar/BrowserTree.vue
index 5c37fe2..83aa49b 100644
--- a/frontend/src/components/sidebar/BrowserTree.vue
+++ b/frontend/src/components/sidebar/BrowserTree.vue
@@ -598,13 +598,25 @@ const renderSuffix = ({ option }) => {
     return null
 }
 
+const lastLoadKey = ref(0)
+
 /**
  *
  * @param {RedisNodeItem} node
  */
 const updateKeyDetail = (node) => {
     if (node.type === ConnectionType.RedisValue) {
-        if (tabStore.setActivatedKey(props.server, node.key)) {
+        const preK = tabStore.getActivatedKey(props.server)
+        if (!isEmpty(preK) && preK === node.key && Date.now() - lastLoadKey.value > 1000) {
+            // reload key already activated
+            lastLoadKey.value = Date.now()
+            const { db, redisKey, redisKeyCode } = node
+            browserStore.reloadKey({
+                server: props.server,
+                db,
+                key: redisKeyCode || redisKey,
+            })
+        } else if (tabStore.setActivatedKey(props.server, node.key)) {
             const { db, redisKey, redisKeyCode } = node
             browserStore.loadKeySummary({
                 server: props.server,
diff --git a/frontend/src/stores/tab.js b/frontend/src/stores/tab.js
index 523827c..58f0f7a 100644
--- a/frontend/src/stores/tab.js
+++ b/frontend/src/stores/tab.js
@@ -780,9 +780,20 @@ const useTabStore = defineStore('tab', {
         },
 
         /**
-         * set activated key
+         * get activated key
+         * @param {string} server
+         * @return {string|null}
+         */
+        getActivatedKey(server) {
+            let tab = find(this.tabList, { name: server })
+            return get(tab, 'activatedKey')
+        },
+
+        /**
+         * set activated key and return current activatedKey
          * @param {string} server
          * @param {string} key
+         * @return {boolean}
          */
         setActivatedKey(server, key) {
             /** @type TabItem**/