diff --git a/ui/src/components/ai-chat/component/operation-button/ChatOperationButton.vue b/ui/src/components/ai-chat/component/operation-button/ChatOperationButton.vue
index fe2d91a4943..e633c850a53 100644
--- a/ui/src/components/ai-chat/component/operation-button/ChatOperationButton.vue
+++ b/ui/src/components/ai-chat/component/operation-button/ChatOperationButton.vue
@@ -200,7 +200,7 @@ const playAnswerTextPart = () => {
     if (audioList.value[currentAudioIndex.value] !== utterance.value?.text) {
       window.speechSynthesis.cancel()
     }
-    if (window.speechSynthesis.paused) {
+    if (window.speechSynthesis.paused && audioList.value[currentAudioIndex.value] === utterance.value?.text) {
       window.speechSynthesis.resume()
       return
     }
diff --git a/ui/src/components/ai-chat/component/operation-button/LogOperationButton.vue b/ui/src/components/ai-chat/component/operation-button/LogOperationButton.vue
index 03772952b2d..71120c97484 100644
--- a/ui/src/components/ai-chat/component/operation-button/LogOperationButton.vue
+++ b/ui/src/components/ai-chat/component/operation-button/LogOperationButton.vue
@@ -176,7 +176,7 @@ const playAnswerTextPart = () => {
     if (audioList.value[currentAudioIndex.value] !== utterance.value?.text) {
       window.speechSynthesis.cancel()
     }
-    if (window.speechSynthesis.paused) {
+    if (window.speechSynthesis.paused && audioList.value[currentAudioIndex.value] === utterance.value?.text) {
       window.speechSynthesis.resume()
       return
     }
diff --git a/ui/src/views/chat/pc/index.vue b/ui/src/views/chat/pc/index.vue
index ba4338ed1ef..e201a0fbcc4 100644
--- a/ui/src/views/chat/pc/index.vue
+++ b/ui/src/views/chat/pc/index.vue
@@ -321,6 +321,14 @@ const clickListHandle = (item: any) => {
     currentChatName.value = item.abstract
     if (currentChatId.value !== 'new') {
       getChatRecord()
+
+      // 切换对话后，取消暂停的浏览器播放
+      if (window.speechSynthesis.paused && window.speechSynthesis.speaking) {
+        window.speechSynthesis.resume()
+        nextTick(() => {
+          window.speechSynthesis.cancel()
+        })
+      }
     }
   }
   if (common.isMobile()) {