diff --git a/src/App.vue b/src/App.vue
index 13b56e4..7d1695e 100644
--- a/src/App.vue
+++ b/src/App.vue
@@ -333,4 +333,11 @@ const showToggleJianjie = ref(false);
   margin-left: 360px;
   margin-top: 16px;
 }
+
+.main2 {
+  width: 1544px;
+  height: 944px;
+  margin-left: 0px;
+  margin-top: 16px;
+}
 </style>
diff --git a/src/views/KeyNodeRecognition3.vue b/src/views/KeyNodeRecognition3.vue
index 8d01d4a..0962ab2 100644
--- a/src/views/KeyNodeRecognition3.vue
+++ b/src/views/KeyNodeRecognition3.vue
@@ -1,6 +1,6 @@
 <template>
 
-  <div class="main">
+  <div class="main2">
     <div v-if="showTooltip" class="tooltip">
       <div class="tooltip-containner">
         <div class="tooltip-containner-data">
@@ -69,7 +69,7 @@
         </div>
       </div>
     </div>
-    <header class="header">
+    <!-- <header class="header">
       <button class="back-home-btn" @click="goToHome">返回主页面</button>
       <div class="timer">
         <button class="reload-button" @click="handleReload" :disabled="isReloading" style="margin-top: -10px;">
@@ -78,7 +78,7 @@
         </button>
         {{ currentTime }}
       </div>
-    </header>
+    </header> -->
     <div class="search">
       <!-- 使用 el-autocomplete 组件替换原输入框 -->
       <input type="text" placeholder="南海争端系列舆情事件" style="
@@ -1411,7 +1411,7 @@ onUnmounted(() => {
   background-color: #050B23;
 }
 
-.header {
+/* .header {
   height: 140px;
   background-image: url('../assets/images/head/main.png');
   background-size: cover;
@@ -1419,7 +1419,7 @@ onUnmounted(() => {
   background-position: center;
   position: relative;
   z-index: 1;
-}
+} */
 
 .time span {
   font-family: LCD2;
@@ -1434,7 +1434,7 @@ onUnmounted(() => {
 }
 
 .search {
-  width: 530px;
+  width: 580px;
   height: 48px;
   margin-left: 695px;
   margin-top: -50px;