diff --git a/main.js b/main.js
index cdeb0e1..30528a6 100644
--- a/main.js
+++ b/main.js
@@ -47,20 +47,6 @@ window.audioStart = () => {
         addMy();  //添加我气泡
         setScrollPosition();
     }
-
-    // addBackItemText("思考中...","ing",false)
-    // setScrollPosition();
-    // let res = {
-    //     code:200,
-    //     data: {
-    //         "type": "video",
-    //         "value": {
-    //             "text":"德基美术馆",
-    //             "content":[{"logo":"/assets/act.png","video":"/assets/1.mp4"},{"logo":"/assets/act1.png","img":"/assets/video.png"}]
-    //         }
-    //     }
-    // }
-    // callBack(res);
 }
 
 function delMy(){
@@ -83,6 +69,8 @@ function callBack(str){
             addredHot();
         }
         switch(obj.data.type){
+            case undefined:
+                break;
             case "shopList" :
                 if(typeof obj.data.value.length == "number"){
                     obj.data.value.forEach((item, index)=>{
@@ -169,6 +157,7 @@ function callBack(str){
 window.clickCoupon = function(event){
     console.log(event.target.dataset.pop);
     window.isplayHello = false;  //停止播放招呼语音
+    window.stopTTS();
     let mark = document.getElementById("mark");
     mark.style.display = "flex";
     let video = document.createElement("img");
@@ -180,11 +169,13 @@ window.clickCoupon = function(event){
         video.remove();
         mark.style.display = "none";
         window.isplayHello = true;
+        window.hello();
     })
 }
 window.clickVideo = function(event){
     console.log(event.target.dataset.video);
     window.isplayHello = false;  //停止播放招呼语音
+    window.stopTTS();
     let mark = document.getElementById("mark");
     mark.style.display = "flex";
     let video = document.createElement("video");
@@ -197,6 +188,7 @@ window.clickVideo = function(event){
         video.remove();
         mark.style.display = "none";
         window.isplayHello = true;
+        window.hello();
     })
 }
 
@@ -209,7 +201,7 @@ let getAiData = async (msg) => {
         user: 'djdemo'
       },{
         headers: {
-          'Authorization': 'Bearer app-DjzwAeiecJhqdavo6Xev0fUr'
+          'Authorization': 'Bearer app-Fzon9DlAGNVwJSSrjF1gCiw4'
         }
       });
     console.log(response)
@@ -253,6 +245,7 @@ window.playOver=()=>{
     document.getElementById("hVideo").style.display = "none";
     document.getElementById("aVideo").style.display = "none";
     window.hello();
+    window.isplayHello=true;
 }
 window.timer=-1;
 window.isplayHello=true;
@@ -263,8 +256,6 @@ window.hello=()=>{
         if(window.isplayHello){
             window.isHello=true;
             window.startTTS("您好呀，我是德基广场数字客服小德，请问有什么需要帮助的吗？");
-        }else{
-            window.hello();
         }
     },60000);
 }
diff --git a/public/assets/1.mp4 b/public/assets/1.mp4
deleted file mode 100644
index b71c0ee..0000000
Binary files a/public/assets/1.mp4 and /dev/null differ
diff --git a/public/assets/act.png b/public/assets/act.png
deleted file mode 100644
index d811e32..0000000
Binary files a/public/assets/act.png and /dev/null differ
diff --git a/public/assets/act1.png b/public/assets/act1.png
index a55a1c2..d811e32 100644
Binary files a/public/assets/act1.png and b/public/assets/act1.png differ
diff --git a/public/assets/video.png b/public/assets/video.png
deleted file mode 100644
index 139efd4..0000000
Binary files a/public/assets/video.png and /dev/null differ
diff --git a/util.js b/util.js
index 72109c0..0b58f3a 100644
--- a/util.js
+++ b/util.js
@@ -62,7 +62,7 @@ function setScrollPosition() {
                 behavior: 'smooth'
             });
         }
-    },100);
+    },200);
 }
 
 function addAvdi(){
@@ -117,6 +117,7 @@ function addBackItemText(msg, idName="", isTTS=true){
     }
     if(isTTS){
         window.isHello = false;
+        window.isplayHello=false;
         startTTS(div.innerText);
     }
 }
@@ -141,6 +142,7 @@ function addItemBigImg(imgUrl, videoUrl, clickFun){
     document.getElementById("cont").appendChild(li_img);
     let w = (scaleW/(1080/535));
     li_img.style.width = w+"px";
+    li_img.style.borderRadius = "20px";
     li_img.src = imgUrl;
     li_img.width = w;
     li_img.dataset.video = videoUrl;
@@ -206,7 +208,6 @@ var config = {
         "API_KEY":"2d1e9e5604d66089bda42ff4797201c1"
     }
 
-
 export {initDate,onchangeSize,setScrollPosition,addBackItemText,addItemImg,addWrapper,addClickItemImg,addAvdi,addItemSmallImg,addItemBigImg,addredHot,addBackItemAction, config}
 // 
 // requestNoJM({