diff --git a/pages_tool/ai-chat/ai-chat-message.vue b/pages_tool/ai-chat/ai-chat-message.vue
index af117fd..47ff5f3 100644
--- a/pages_tool/ai-chat/ai-chat-message.vue
+++ b/pages_tool/ai-chat/ai-chat-message.vue
@@ -24,7 +24,7 @@
         
         <!-- 用户消息 -->
         <view v-if="message.role === 'user'" class="user-message">
-          <view class="avatar">
+          <view class="avatar" @tap="openAvatarSelector">
             <!-- 绑定本地用户头像，支持实时更新 -->
             <image :src="localUserAvatar" mode="aspectFill" />
           </view>