diff --git a/index.html b/index.html
index f98bed5..31718ef 100644
--- a/index.html
+++ b/index.html
@@ -4,6 +4,9 @@
     <meta charset="UTF-8" />
     <link rel="icon" type="image/svg+xml" href="/vite.svg" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" />
+    <meta http-equiv="Cache-Control" content="no-cache, no-store, must-revalidate">
+    <meta http-equiv="Pragma" content="no-cache">
+    <meta http-equiv="Expires" content="0">
     <title><%- title %></title>
     <style>
       .first-loading-wrp {
diff --git a/src/App.vue b/src/App.vue
index e6adceb..dc49c9f 100644
--- a/src/App.vue
+++ b/src/App.vue
@@ -6,11 +6,7 @@
 
 
 <style>
-body {
-  -webkit-text-size-adjust: 100% ;
-  text-size-adjust: 100% ;
-  -moz-text-size-adjust: 100%;
-}
+
 strong {
   font-weight: bold !important;
 }
diff --git a/src/components/back.vue b/src/components/back.vue
index 5700d20..79b9b0e 100644
--- a/src/components/back.vue
+++ b/src/components/back.vue
@@ -100,7 +100,7 @@ onMounted(() => {
   position: fixed;
   right: 0;
   z-index: 10;
-  width:27px;
+  width:26px;
   padding:8px 0;
   line-height: 17px;
   top:50%;
diff --git a/src/main.js b/src/main.js
index 9512fab..828bb93 100644
--- a/src/main.js
+++ b/src/main.js
@@ -11,7 +11,7 @@ if(import.meta.env.MODE!=='production') {
     const vConsole = new VConsole();
 };
 const app = createApp(App);
-app.config.compilerOptions.isCustomElement = (tag) => { return tag.startsWith('wx-open-launch-weapp') }
+//app.config.compilerOptions.isCustomElement = (tag) => { return tag.startsWith('wx-open-launch-weapp') }
 app.use(router);
 app.use(VanImage);
 app.use(List);
diff --git a/src/router/index.js b/src/router/index.js
index 30165a2..8329381 100644
--- a/src/router/index.js
+++ b/src/router/index.js
@@ -85,7 +85,7 @@ router.beforeEach(async(to, from, next) => {
      }
 
   } else {
-    //localStorage.setItem('token_gandan','eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ1c2VyX2lkIjoiMTg5NDI3NjIyOTg5NzM5MjEyOCIsInBsYXRmb3JtX2lkIjoiMSIsImV4cCI6MTc0MTMyNzk2OSwibmJmIjoxNzQxMDY4NzY5LCJpYXQiOjE3NDEwNjg3Njl9.xItE3sfBb438X5vZUOWptzahKKUutu0QPFrXo0pi53Y');
+    //localStorage.setItem('token_gandan','eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ1c2VyX2lkIjoiMTg5NDI3NjIyOTg5NzM5MjEyOCIsInBsYXRmb3JtX2lkIjoiMSIsImV4cCI6MTc0NDQyMzU1NCwibmJmIjoxNzQxODMxNTU0LCJpYXQiOjE3NDE4MzE1NTR9.LuU5xpSpTQq6VY7qZJf854qMoNCMVjRj1vi1_Ii8akM');
     let token='';
     let token_other=localStorage.getItem('token_other');
     let token_gandan=localStorage.getItem('token_gandan');
diff --git a/src/views/comment.vue b/src/views/comment.vue
index 15d8d17..4f2c5ab 100644
--- a/src/views/comment.vue
+++ b/src/views/comment.vue
@@ -1,6 +1,6 @@
 <template>
     <div class="main commentmain" style="background:transparent">
-        <img src="../assets/bg.png" alt="" class="bg">
+        <img src="../assets/bg.png" alt="" class="bg" >
         <div class="content">
             <div class="title">{{ !isResult?'互动讨论区':'留言' }}<img src="../assets/cai.png" alt="" srcset="" class="cai"></div>
             <div class="tips" v-if="!isResult">感谢您的参与，请在文末点击“完成”提交</div>
@@ -59,7 +59,7 @@ const page=ref(1);
 const total=ref(0);
 const dialogType=ref(0); //1 未留言，不满3min 2未留言，已满3min 3已留言不满3min
 const dialog_message=ref('');
-const placeholder=ref('');
+const placeholder=ref('欢迎就本病例提出您的讨论话题、思考与诊疗分享，如病例疑难点、诊疗经验、用药心得等。');
 const complete_read=ref(0);//完成阅读积分
 const complete_read_time=ref(0);//完成阅读时间积分
 const first_high_quality=ref(0);//首次高质量留言积分