diff --git a/src/views/chat/components/Message/index.vue b/src/views/chat/components/Message/index.vue
index 918f3ab..0376e8d 100644
--- a/src/views/chat/components/Message/index.vue
+++ b/src/views/chat/components/Message/index.vue
@@ -110,18 +110,21 @@ const http = (text: any)=>{
       });
 	})
 }
-
+let ttsList = [];
 async function loadTTS(){
 	let tts = props.tts?JSON.parse(props.tts):[]
-	for(let i=0;i<tts.length;i++){
-		let res = await http(tts[i])
-		const a = new Audio(res.data.mp3)
-			  a.addEventListener('ended', () => {
-			    onAudioEnd()
-			  })
-			  audioElements.push(a)
-				if (i == 0)
-					playAudio()
+	if(tts.length>ttsList.length){
+		for(let i=ttsList.length;i<tts.length;i++){
+			let res = await http(tts[i])
+			const a = new Audio(res.data.mp3)
+			a.addEventListener('ended', () => {
+				onAudioEnd()
+			})
+			audioElements.push(a)
+			if (i == 0)
+				playAudio()
+		}
+		ttsList = tts;
 	}
 }