diff --git a/pages/profile/authentication/index.wxml b/pages/profile/authentication/index.wxml
index f73dc6c..70b8964 100644
--- a/pages/profile/authentication/index.wxml
+++ b/pages/profile/authentication/index.wxml
@@ -1,4 +1,7 @@
 <view class="container">
+  <!-- 当前认证资料 -->
+<view class="big-title">当前认证材料</view>
+
   <!-- 身份证上传区域 -->
   <view class="upload-section">
     <!-- 人像面上传 -->
@@ -8,7 +11,10 @@
         <view class="label-desc">上传您身份证头像面</view>
       </view>
       <view class="upload-area" bindtap="uploadIdCardFront">
-        <image wx:if="{{idCardFront}}" src="{{idCardFront}}" class="uploaded-image"></image>
+        <view wx:if="{{idCardFront}}" class="uploaded-container">
+          <image src="{{idCardFront}}" class="uploaded-image"></image>
+          <view class="replace-tip">点击更换</view>
+        </view>
         <view wx:else class="upload-placeholder">
           <view class="upload-icon">
             <text style="font-size: 48rpx;">+</text>
@@ -25,7 +31,10 @@
         <view class="label-desc">上传您身份证国徽面</view>
       </view>
       <view class="upload-area" bindtap="uploadIdCardBack">
-        <image wx:if="{{idCardBack}}" src="{{idCardBack}}" class="uploaded-image"></image>
+        <view wx:if="{{idCardBack}}" class="uploaded-container">
+          <image src="{{idCardBack}}" class="uploaded-image"></image>
+          <view class="replace-tip">点击更换</view>
+        </view>
         <view wx:else class="upload-placeholder">
           <view class="upload-icon">
             <text style="font-size: 48rpx;">+</text>
@@ -42,7 +51,10 @@
         <view class="label-desc">上传您的营业执照</view>
       </view>
       <view class="upload-area" bindtap="uploadBusinessLicense">
-        <image wx:if="{{businessLicense}}" src="{{businessLicense}}" class="uploaded-image"></image>
+        <view wx:if="{{businessLicense}}" class="uploaded-container">
+          <image src="{{businessLicense}}" class="uploaded-image"></image>
+          <view class="replace-tip">点击更换</view>
+        </view>
         <view wx:else class="upload-placeholder">
           <view class="upload-icon">
             <text style="font-size: 48rpx;">+</text>
@@ -51,11 +63,9 @@
         </view>
       </view>
     </view>
-
   </view>
-
   <!-- 认证按钮 -->
   <view class="auth-btn" bindtap="submitAuth">
-    <text class="auth-btn-text">认证</text>
+    <text class="auth-btn-text">提交审核</text>
   </view>
 </view>
\ No newline at end of file
diff --git a/pages/profile/authentication/index.wxss b/pages/profile/authentication/index.wxss
index 682beeb..92133ec 100644
--- a/pages/profile/authentication/index.wxss
+++ b/pages/profile/authentication/index.wxss
@@ -99,12 +99,32 @@
   color: #999;
 }
 
+.uploaded-container {
+  width: 100%;
+  height: 100%;
+  position: relative;
+  border-radius: 12rpx;
+}
+
 .uploaded-image {
   width: 100%;
   height: 100%;
   border-radius: 12rpx;
 }
 
+.replace-tip {
+  position: absolute;
+  bottom: 0;
+  left: 0;
+  right: 0;
+  background-color: rgba(0, 0, 0, 0.6);
+  color: white;
+  font-size: 24rpx;
+  text-align: center;
+  padding: 12rpx;
+  border-radius: 0 0 12rpx 12rpx;
+}
+
 /* 信息展示区域 */
 .info-section {
   background-color: white;