diff --git a/pages/chat-detail/index.wxml b/pages/chat-detail/index.wxml
index 1761097..e7c0edf 100644
--- a/pages/chat-detail/index.wxml
+++ b/pages/chat-detail/index.wxml
@@ -1,14 +1,8 @@
 <view class="chat-page-container">
   <view class="chat-header">
-    <view class="header-back" bindtap="onBack">
-      <text>←</text>
-    </view>
     <view class="header-info">
       <text class="header-name">{{chatTitle}}</text>
     </view>
-    <view class="header-more">
-      <text>⋮</text>
-    </view>
   </view>
   
   <scroll-view
diff --git a/pages/chat-detail/index.wxss b/pages/chat-detail/index.wxss
index 709dfd1..96571c1 100644
--- a/pages/chat-detail/index.wxss
+++ b/pages/chat-detail/index.wxss
@@ -202,7 +202,7 @@
 }
 
 .message-input {
-  flex: 1;
+  flex: 5;
   background-color: #f5f5f5;
   border-radius: 28rpx;
   padding: 16rpx 24rpx;
@@ -214,17 +214,21 @@
 }
 
 .send-button {
+  flex: 1;
   background-color: #FF6B81;
   color: #fff;
   font-size: 28rpx;
   font-weight: bold;
-  padding: 16rpx 32rpx;
+  padding: 16rpx 24rpx;
   border-radius: 28rpx;
   border: none;
-  min-width: 120rpx;
+  max-width: 160rpx;
   text-align: center;
   line-height: normal;
-  height: auto;
+  height: 56rpx;
+  display: flex;
+  align-items: center;
+  justify-content: center;
 }
 
 .send-button:hover {