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 8f6478214..0c69360a2 100644
--- a/ui/src/components/ai-chat/component/operation-button/ChatOperationButton.vue
+++ b/ui/src/components/ai-chat/component/operation-button/ChatOperationButton.vue
@@ -539,6 +539,9 @@ onBeforeUnmount(() => {
   if (audioManage.value) {
     audioManage.value.pause()
   }
+  if (window.speechSynthesis) {
+    window.speechSynthesis.cancel()
+  }
 })
 </script>
 <style lang="scss" scoped>