diff --git a/components/PageHeader.vue b/components/PageHeader.vue
new file mode 100644
index 0000000..94b8b23
--- /dev/null
+++ b/components/PageHeader.vue
@@ -0,0 +1,94 @@
+<template>
+  <div class="page-header">
+    <u-navbar
+      :title="title"
+      :is-back="isBack"
+      :back-text="backText"
+      :border-bottom="borderBottom"
+      :background="background"
+      :title-color="titleColor"
+      :title-size="titleSize"
+      :title-bold="titleBold"
+      :z-index="zIndex"
+      @leftClick="onBackClick"
+    >
+      <template v-slot:right>
+        <slot name="right"></slot>
+      </template>
+      <slot></slot>
+    </u-navbar>
+  </div>
+</template>
+
+<script>
+export default {
+  name: 'PageHeader',
+  props: {
+    // 页面标题
+    title: {
+      type: String,
+      default: ''
+    },
+    // 是否显示返回按钮
+    isBack: {
+      type: Boolean,
+      default: true
+    },
+    // 返回按钮文字
+    backText: {
+      type: String,
+      default: ''
+    },
+    // 是否显示底部边框
+    borderBottom: {
+      type: Boolean,
+      default: true
+    },
+    // 导航栏背景
+    background: {
+      type: Object,
+      default() {
+        return {
+          background: '#ffffff'
+        }
+      }
+    },
+    // 标题颜色
+    titleColor: {
+      type: String,
+      default: '#191919'
+    },
+    // 标题字体大小
+    titleSize: {
+      type: [Number, String],
+      default: 34
+    },
+    // 标题是否加粗
+    titleBold: {
+      type: Boolean,
+      default: true
+    },
+    // z-index 层级
+    zIndex: {
+      type: [Number, String],
+      default: 980
+    },
+  },
+  methods: {
+    // 处理返回按钮点击
+    onBackClick() {
+      this.$emit('back');
+    },
+    // 处理选项卡切换
+    switchTab(tabValue) {
+      this.$emit('tab-change', tabValue);
+    }
+  }
+}
+</script>
+
+<style scoped>
+.page-header {
+  width: 100%;
+}
+</style> 
\ No newline at end of file
diff --git a/components/TabBar.vue b/components/TabBar.vue
new file mode 100644
index 0000000..189d976
--- /dev/null
+++ b/components/TabBar.vue
@@ -0,0 +1,110 @@
+<template>
+  <u-tabbar
+    :value="currentIndex"
+    :show="true"
+    :bg-color="'#fff'"
+    :border-top="false"
+    :fixed="true"
+    :height="148"
+    :list="formattedTabList"
+    @change="switchTab"
+  >
+  </u-tabbar>
+</template>
+
+<script>
+export default {
+  name: "TabBar",
+  props: {
+    currentPath: {
+      type: String,
+      default: "",
+    },
+  },
+  data() {
+    return {
+      currentIndex: 0,
+      tabList: [
+        {
+          text: "会话列表",
+          iconText: "📋",
+          useImg: true,
+          icon: "/static/tabbar/tabbar-icon1.png",
+          activeIcon: "/static/tabbar/tabbar-icon1.png",
+          pagePath: "/pages/home/index",
+        },
+        {
+          text: "留言板",
+          iconText: "📊",
+          useImg: true,
+          icon: "/static/tabbar/tabbar-icon2.png",
+          activeIcon: "/static/tabbar/tabbar-icon2.png",
+          pagePath: "/pages/notes/index",
+        },
+        {
+          text: "我的",
+          iconText: "👤",
+          useImg: true,
+          icon: "/static/tabbar/tabbar-icon3.png",
+          activeIcon: "/static/tabbar/tabbar-icon3.png",
+          pagePath: "/pages/my/index",
+        },
+      ],
+    };
+  },
+  computed: {
+    // 格式化tabList为uview的u-tabbar所需格式
+    formattedTabList() {
+      return this.tabList.map((item) => {
+        return {
+          text: item.text,
+          iconPath: item.icon,
+          selectedIconPath: item.activeIcon,
+          pagePath: item.pagePath,
+        };
+      });
+    },
+  },
+  created() {
+    // 根据当前路径设置激活的tab
+    this.setActiveTab();
+  },
+  methods: {
+    setActiveTab() {
+      const currentPath = this.currentPath || this.getCurrentPath();
+      this.tabList.forEach((item, index) => {
+        if (currentPath.includes(item.pagePath)) {
+          this.currentIndex = index;
+        }
+      });
+    },
+    getCurrentPath() {
+      // 获取当前页面路径
+      const pages = getCurrentPages();
+      if (pages.length > 0) {
+        const currentPage = pages[pages.length - 1];
+        return "/" + currentPage.route;
+      }
+      return "";
+    },
+    switchTab(index) {
+      if (this.currentIndex === index) return;
+
+      this.currentIndex = index;
+      this.$emit("change", this.tabList[index].pagePath, index);
+
+      // 跳转到对应页面
+      uni.switchTab({
+        url: this.tabList[index].pagePath,
+      });
+    },
+  },
+};
+</script>
+
+<style scoped>
+/* /deep/.u-icon__img {
+  width: 54rpx !important;
+  height: 54rpx !important;
+} */
+</style>
diff --git a/pages.json b/pages.json
index e1b804c..1f6f6f3 100644
--- a/pages.json
+++ b/pages.json
@@ -13,10 +13,23 @@
   },
   "pages": [
     {
-      "path": "pages/home/index/index",
+      "path": "pages/home/index",
       "style": {
-        "navigationBarTitleText": "首页",
-        "enablePullDownRefresh": false,
+        "navigationBarTitleText": "会话列表",
+        "navigationStyle": "custom"
+      }
+    },
+    {
+      "path": "pages/notes/index",
+      "style": {
+        "navigationBarTitleText": "留言板",
+        "navigationStyle": "custom"
+      }
+    },
+    {
+      "path": "pages/my/index",
+      "style": {
+        "navigationBarTitleText": "我的",
         "navigationStyle": "custom"
       }
     },
@@ -152,8 +165,34 @@
   "subPackages": [],
   "globalStyle": {
     "navigationBarTextStyle": "black",
-    "navigationBarTitleText": "应行AI",
-    "navigationBarBackgroundColor": "#FFFFFF",
-    "backgroundColor": "#FFFFFF"
+    "navigationBarTitleText": "英星AI",
+    "navigationBarBackgroundColor": "#F8F8F8",
+    "backgroundColor": "#F8F8F8"
+  },
+  "tabBar": {
+    "color": "#999999",
+    "selectedColor": "#4a6cf7",
+    "borderStyle": "black",
+    "backgroundColor": "#ffffff",
+    "list": [
+      {
+        "pagePath": "pages/home/index",
+        "iconPath": "static/tabbar/icon_home.png",
+        "selectedIconPath": "static/tabbar/icon_home_active.png",
+        "text": "会话列表"
+      },
+      {
+        "pagePath": "pages/notes/index",
+        "iconPath": "static/tabbar/icon_message.png",
+        "selectedIconPath": "static/tabbar/icon_message_active.png",
+        "text": "留言板"
+      },
+      {
+        "pagePath": "pages/my/index",
+        "iconPath": "static/tabbar/icon_my.png",
+        "selectedIconPath": "static/tabbar/icon_my_active.png",
+        "text": "我的"
+      }
+    ]
   }
 }
diff --git a/pages/home/index.vue b/pages/home/index.vue
new file mode 100644
index 0000000..56247a4
--- /dev/null
+++ b/pages/home/index.vue
@@ -0,0 +1,71 @@
+<template>
+  <div class="home-page">
+    <!-- 使用PageHeader组件 -->
+    <PageHeader 
+      title="会话列表" 
+      :is-back="false"
+      :border-bottom="true"
+      :background="headerBackground"
+    />
+    
+    <div class="content-wrapper">
+      <!-- 这里是会话列表内容 -->
+      <div class="placeholder">会话列表内容区域</div>
+    </div>
+    
+    <!-- 使用TabBar组件 -->
+    <TabBar :currentPath="'/pages/home/index'" @change="handleTabChange" />
+  </div>
+</template>
+
+<script>
+import TabBar from '@/components/TabBar.vue';
+import PageHeader from '@/components/PageHeader.vue';
+
+export default {
+  name: 'HomePage',
+  components: {
+    TabBar,
+    PageHeader
+  },
+  data() {
+    return {
+      headerBackground: {
+        background: 'linear-gradient(to right, #e0eafc, #cfdef3)'
+      }
+    };
+  },
+  methods: {
+    handleTabChange(path, index) {
+      console.log('切换到标签页:', path, index);
+    }
+  }
+}
+</script>
+
+<style scoped>
+.home-page {
+  height: 100vh;
+  background-color: #f5f6fa;
+  display: flex;
+  flex-direction: column;
+  position: relative;
+}
+
+.content-wrapper {
+  flex: 1;
+  display: flex;
+  flex-direction: column;
+  padding: 15px;
+  padding-bottom: 60px; /* 为底部导航栏预留空间 */
+  overflow: hidden; /* 防止滚动条出现 */
+}
+
+.placeholder {
+  background-color: #fff;
+  border-radius: 8px;
+  padding: 20px;
+  text-align: center;
+  color: #999;
+}
+</style> 
\ No newline at end of file
diff --git a/pages/my/index.vue b/pages/my/index.vue
new file mode 100644
index 0000000..2d0a628
--- /dev/null
+++ b/pages/my/index.vue
@@ -0,0 +1,249 @@
+<template>
+  <div class="my-page">
+    <PageHeader
+      title="我的"
+      :is-back="false"
+      :border-bottom="false"
+      :background="headerBackground"
+    />
+
+    <div class="content-wrapper">
+      <div class="user-info">
+        <div class="avatar">
+          <!-- <img src="" alt="用户头像" /> -->
+        </div>
+        <div class="info">
+          <div class="name">孙老师</div>
+          <div class="tag">
+            <image
+              class="tag-icon"
+              src="@/static/notes/collage-icon.png"
+            ></image>
+            江西师范学科技职业学院
+          </div>
+          <div class="tag">
+            <image class="tag-icon" src="@/static/notes/major-icon.png"></image>
+            生命科学与工程学院 工业工程专业
+          </div>
+        </div>
+      </div>
+
+      <div class="statistics">
+        <div class="stat-item">
+          <div class="stat-num">36</div>
+          <div class="stat-label">总答题</div>
+        </div>
+        <div class="stat-item">
+          <div class="stat-num">10</div>
+          <div class="stat-label">已完成</div>
+        </div>
+        <div class="stat-item">
+          <div class="stat-num">26</div>
+          <div class="stat-label">未回复</div>
+        </div>
+      </div>
+
+      <div class="banner">
+        <img src="@/static/notes/banner.png" alt="banner" />
+      </div>
+
+      <div class="menu-list">
+        <div class="menu-item" @click="navigateTo('personal-info')">
+          <div class="menu-icon">
+            <image src="@/static/notes/menu1.png" class="menu-icon-img"></image>
+          </div>
+          <div class="menu-text">个人信息</div>
+          <view class="arrow-icon">
+            <u-icon name="arrow-right" color="#999" size="24"></u-icon>
+          </view>
+        </div>
+        <div class="menu-item" @click="navigateTo('change-password')">
+          <div class="menu-icon">
+            <image src="@/static/notes/menu2.png" class="menu-icon-img"></image>
+          </div>
+          <div class="menu-text">修改密码</div>
+          <view class="arrow-icon">
+            <u-icon name="arrow-right" color="#999" size="24"></u-icon>
+          </view>
+        </div>
+        <div class="menu-item" @click="navigateTo('logout-records')">
+          <div class="menu-icon">
+            <image src="@/static/notes/menu3.png" class="menu-icon-img"></image>
+          </div>
+          <div class="menu-text">退出登录</div>
+          <view class="arrow-icon">
+            <u-icon name="arrow-right" color="#999" size="24"></u-icon>
+          </view>
+        </div>
+      </div>
+    </div>
+
+    <TabBar :currentPath="'/pages/my/index'" @change="handleTabChange" />
+  </div>
+</template>
+
+<script>
+import TabBar from "@/components/TabBar.vue";
+import PageHeader from "@/components/PageHeader.vue";
+
+export default {
+  name: "MyPage",
+  components: {
+    TabBar,
+    PageHeader,
+  },
+  data() {
+    return {
+      headerBackground: {
+        background: "transparent",
+      },
+    };
+  },
+  methods: {
+    navigateTo(route) {
+      // 导航到指定路由
+      console.log("导航到:", route);
+    },
+    handleTabChange(path, index) {
+      console.log("切换到标签页:", path, index);
+    },
+  },
+};
+</script>
+
+<style scoped>
+.my-page {
+  height: 100vh;
+  /* background-color: #f5f6fa; */
+  background-image: url("@/static/notes/bg.png");
+  background-position: center top;
+  background-repeat: no-repeat;
+  background-size: 100% auto; /* 以宽度为基准等比例缩放 */
+  display: flex;
+  flex-direction: column;
+  position: relative;
+}
+
+.content-wrapper {
+  flex: 1;
+  display: flex;
+  flex-direction: column;
+  padding-bottom: 60px; /* 为底部导航栏预留空间 */
+  overflow: hidden; /* 防止滚动条出现 */
+}
+
+.user-info {
+  display: flex;
+  padding: 30rpx;
+}
+
+.avatar {
+  width: 148rpx;
+  height: 148rpx;
+  border-radius: 16rpx;
+  overflow: hidden;
+  margin-right: 30rpx;
+  background-color: #ddd;
+}
+
+.avatar img {
+  width: 100%;
+  height: 100%;
+  object-fit: cover;
+}
+
+.info .name {
+  font-size: 16px;
+  font-weight: bold;
+  margin-bottom: 24rpx;
+}
+
+.tag-icon {
+  width: 20rpx;
+  height: 20rpx;
+  margin-right: 16rpx;
+}
+
+.tag {
+  font-size: 10px;
+  font-weight: 500;
+  color: #666;
+  margin-bottom: 26rpx;
+  display: flex;
+  align-items: center;
+}
+
+.statistics {
+  display: flex;
+  justify-content: space-around;
+  /* margin-top: 5px;
+  padding: 15px 0; */
+}
+
+.stat-item {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  padding: 20rpx 0 26rpx 0;
+}
+
+.stat-num {
+  font-size: 20px;
+  font-weight: bold;
+  line-height: 40rpx;
+  color: #333;
+}
+
+.stat-label {
+  font-size: 10px;
+  color: #666;
+  margin-top: 16rpx;
+}
+
+.banner {
+  padding: 0 26rpx 0 26rpx;
+}
+
+.banner img {
+  width: 100%;
+  border-radius: 8px;
+  height: 100%;
+  object-fit: cover;
+}
+
+.menu-list {
+  background-color: #fff;
+  border-radius: 8px;
+  margin: 54rpx 30rpx 0 30rpx;
+}
+
+.menu-item {
+  display: flex;
+  align-items: center;
+  padding: 15px;
+}
+
+
+.menu-icon {
+  margin-right: 10px;
+  font-size: 20px;
+}
+
+.menu-text {
+  flex: 1;
+  font-size: 16px;
+}
+
+.arrow-icon {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  width: 30px;
+  height: 30px;
+}
+
+.menu-icon-img {
+  width: 28rpx;
+  height: 28rpx;
+}
+</style>
diff --git a/pages/notes/index.vue b/pages/notes/index.vue
new file mode 100644
index 0000000..0bb3bfe
--- /dev/null
+++ b/pages/notes/index.vue
@@ -0,0 +1,449 @@
+<template>
+  <div class="notes-page">
+    <div class="header">
+      <div class="title">留言板</div>
+      <!-- 顶部切换标签 -->
+      <div class="tab-header">
+        <div 
+          class="tab-item" 
+          :class="{ active: activeTab === 'unread' }" 
+          @click="switchTab('unread')"
+        >
+          未回复
+        </div>
+        <div 
+          class="tab-item" 
+          :class="{ active: activeTab === 'replied' }" 
+          @click="switchTab('replied')"
+        >
+          已回复
+        </div>
+      </div>
+    </div>
+    
+    <!-- 内容区域包装器 -->
+    <div class="content-wrapper">
+      <!-- 留言列表 -->
+      <scroll-view class="message-list" scroll-y>
+        <view v-for="(item, index) in currentMessages" :key="index">
+          <u-swipe-action
+            :options="swipeOptions"
+            :show="item.show"
+            :index="index"
+            @click="handleSwipeClick"
+            @open="e => handleSwipeOpen(e, index)"
+            @close="e => handleSwipeClose(e, index)"
+            @content-click="() => closeOther(index)"
+            :btn-width="80"
+            :disabled="false"
+          >
+            <view class="message-item">
+              <view class="message-header">
+                <view class="user-info">
+                  <image class="avatar" :src="item.avatar || defaultAvatar"></image>
+                  <text class="username">{{item.username}}</text>
+                </view>
+                <view class="message-time">{{item.time}}</view>
+              </view>
+              
+              <view class="message-content">
+                <view class="question">
+                  <view class="question-icon">问</view>
+                  <view class="question-text">{{item.question}}</view>
+                </view>
+                
+                <view class="reply-button" @click.stop="handleReply(item)" v-if="!item.reply">
+                  <u-icon name="chat" color="#4a6cf7" size="16"></u-icon>
+                  <text>回复</text>
+                </view>
+                
+                <view class="reply-content" v-if="item.reply">
+                  <view class="reply-header">
+                    <view class="reply-icon">答</view>
+                    <view class="reply-info">
+                      <text>{{item.replyUser}}</text>
+                    </view>
+                  </view>
+                  <view class="reply-text" :class="{'expanded': item.expanded}">{{item.reply}}</view>
+                  <view class="expand-button" v-if="item.reply.length > 100" @click.stop="toggleExpand(item)">
+                    {{ item.expanded ? '收起' : '展开' }} <u-icon :name="item.expanded ? 'arrow-up' : 'arrow-down'" size="12"></u-icon>
+                  </view>
+                </view>
+                
+                <view class="reply-button" @click.stop="handleReply(item)" v-if="item.reply">
+                  <u-icon name="chat" color="#4a6cf7" size="16"></u-icon>
+                  <text>回复</text>
+                </view>
+              </view>
+            </view>
+          </u-swipe-action>
+        </view>
+        
+        <!-- 无数据提示 -->
+        <view class="empty-tip" v-if="currentMessages.length === 0">
+          暂无留言数据
+        </view>
+      </scroll-view>
+    </div>
+    
+    <!-- 使用TabBar组件 -->
+    <TabBar :currentPath="'/pages/notes/index'" @change="handleTabChange" />
+    
+    <!-- 开发中提示弹窗 -->
+    <u-modal
+      v-model="showDevModal"
+      :show-cancel-button="false"
+      title="提示"
+      content="该功能正在开发中，敬请期待！"
+      @confirm="showDevModal = false"
+    ></u-modal>
+  </div>
+</template>
+
+<script>
+import TabBar from '@/components/TabBar.vue';
+
+export default {
+  name: 'NotesPage',
+  components: {
+    TabBar
+  },
+  data() {
+    return {
+      activeTab: 'unread',
+      showDevModal: false,
+      defaultAvatar: '/static/avatar/default-avatar.png',
+      unreadMessages: [
+        {
+          id: 1,
+          avatar: '', 
+          username: '浙江理工生13024',
+          time: '2023/6/26 15:45:12',
+          question: '学校在录取时有没有一些专业会有特殊要求?',
+          reply: '',
+          expanded: false,
+          show: false
+        },
+        {
+          id: 2,
+          avatar: '',
+          username: '理工13024',
+          time: '2023/6/26 15:45:12',
+          question: '在录取时有没有一些专业会有特殊要求?',
+          reply: '',
+          expanded: false,
+          show: false
+        }
+      ],
+      repliedMessages: [
+        {
+          id: 3,
+          avatar: '',
+          username: '浙江理工生13024',
+          time: '2023/6/26 15:45:12',
+          question: '学校在录取时有没有一些专业会有特殊要求?',
+          reply: '学生与体健康状况必须符合教育部、卫生部、中国残疾人联合会印发的《普通高等学校招生体检工作指导意见》和人力资源社会保障部、原卫生部、原教育部、原公安部、原国家人口计划生育委员会制定的有关规定。原卫生部、原教育部、原公安部、原国家人口计划生育委员会制定的有关规定。',
+          replyUser: '系统回复',
+          expanded: false,
+          show: false
+        }
+      ],
+      swipeOptions: [
+        {
+          text: '删除',
+          style: {
+            backgroundColor: '#fa3534',
+            color: '#ffffff',
+            fontSize: '15px'
+          }
+        }
+      ]
+    };
+  },
+  computed: {
+    currentMessages() {
+      return this.activeTab === 'unread' ? this.unreadMessages : this.repliedMessages;
+    }
+  },
+  methods: {
+    switchTab(tab) {
+      this.activeTab = tab;
+      // 切换选项卡时关闭所有打开的滑动按钮
+      this.closeAllSwipe();
+    },
+    handleTabChange(path, index) {
+      console.log('切换到标签页:', path, index);
+    },
+    handleReply(item) {
+      this.showDevModal = true;
+    },
+    toggleExpand(item) {
+      item.expanded = !item.expanded;
+    },
+    handleSwipeClick(e) {
+      const {index} = e; // 当前点击的滑动单元格索引
+      const btnIndex = e.index; // 点击的按钮索引
+      
+      if (btnIndex === 0) { // 删除按钮
+        // 删除当前消息
+        if (this.activeTab === 'unread') {
+          this.unreadMessages.splice(index, 1);
+        } else {
+          this.repliedMessages.splice(index, 1);
+        }
+      }
+    },
+    handleSwipeOpen(e, index) {
+      // 打开滑动按钮时，关闭其他打开的滑动按钮
+      this.closeOther(index);
+    },
+    handleSwipeClose(e, index) {
+      // 处理滑动关闭事件
+      if (this.activeTab === 'unread') {
+        this.unreadMessages[index].show = false;
+      } else {
+        this.repliedMessages[index].show = false;
+      }
+    },
+    closeOther(index) {
+      // 关闭除当前外的所有滑动按钮
+      if (this.activeTab === 'unread') {
+        this.unreadMessages.forEach((item, idx) => {
+          if (idx !== index) {
+            item.show = false;
+          }
+        });
+      } else {
+        this.repliedMessages.forEach((item, idx) => {
+          if (idx !== index) {
+            item.show = false;
+          }
+        });
+      }
+    },
+    closeAllSwipe() {
+      // 关闭所有滑动按钮
+      this.unreadMessages.forEach(item => {
+        item.show = false;
+      });
+      this.repliedMessages.forEach(item => {
+        item.show = false;
+      });
+    }
+  }
+}
+</script>
+
+<style scoped>
+.notes-page {
+  height: 100vh;
+  background-color: #f5f6fa;
+  display: flex;
+  flex-direction: column;
+  position: relative;
+}
+
+.header {
+  background-color: #fff;
+  padding-top: 10px;
+}
+
+.title {
+  font-size: 18px;
+  font-weight: 500;
+  text-align: center;
+  padding: 10px 0;
+}
+
+/* 顶部切换标签样式 */
+.tab-header {
+  display: flex;
+  height: 40px;
+  border-bottom: 1px solid #f0f0f0;
+}
+
+.tab-item {
+  flex: 1;
+  display: flex;
+  justify-content: center;
+  align-items: center;
+  font-size: 14px;
+  color: #333;
+  position: relative;
+}
+
+.tab-item.active {
+  color: #4A6CF7;
+  font-weight: 500;
+}
+
+.tab-item.active::after {
+  content: '';
+  position: absolute;
+  bottom: 0;
+  left: 0;
+  width: 100%;
+  height: 2px;
+  background-color: #4A6CF7;
+}
+
+.content-wrapper {
+  flex: 1;
+  display: flex;
+  flex-direction: column;
+  padding-bottom: 60px; /* 为底部导航栏预留空间 */
+  overflow-y: auto; /* 允许内容滚动 */
+}
+
+/* 留言列表样式 */
+.message-list {
+  flex: 1;
+  padding: 10px;
+}
+
+.message-item {
+  background-color: #fff;
+  padding: 15px;
+  margin-bottom: 10px;
+  border-radius: 8px;
+  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
+}
+
+.message-header {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  margin-bottom: 10px;
+}
+
+.user-info {
+  display: flex;
+  align-items: center;
+}
+
+.avatar {
+  width: 24px;
+  height: 24px;
+  border-radius: 50%;
+  margin-right: 8px;
+  background-color: #eee;
+}
+
+.username {
+  font-size: 12px;
+  color: #666;
+}
+
+.message-time {
+  font-size: 12px;
+  color: #999;
+}
+
+.message-content {
+  position: relative;
+}
+
+.question {
+  display: flex;
+  margin-bottom: 10px;
+}
+
+.question-icon {
+  width: 20px;
+  height: 20px;
+  border-radius: 50%;
+  background-color: #4a6cf7;
+  color: #fff;
+  font-size: 12px;
+  display: flex;
+  justify-content: center;
+  align-items: center;
+  margin-right: 8px;
+  flex-shrink: 0;
+}
+
+.question-text {
+  font-size: 14px;
+  line-height: 1.5;
+  flex: 1;
+}
+
+.reply-button {
+  height: 32px;
+  background-color: #f0f2fd;
+  color: #4a6cf7;
+  border-radius: 4px;
+  display: flex;
+  justify-content: center;
+  align-items: center;
+  font-size: 14px;
+  margin-top: 10px;
+  cursor: pointer;
+}
+
+.reply-button text {
+  margin-left: 5px;
+}
+
+.reply-content {
+  background-color: #f8f8f8;
+  border-radius: 4px;
+  padding: 10px;
+  margin-top: 10px;
+}
+
+.reply-header {
+  display: flex;
+  align-items: center;
+  margin-bottom: 5px;
+}
+
+.reply-icon {
+  width: 20px;
+  height: 20px;
+  border-radius: 50%;
+  background-color: #ff9500;
+  color: #fff;
+  font-size: 12px;
+  display: flex;
+  justify-content: center;
+  align-items: center;
+  margin-right: 8px;
+}
+
+.reply-info {
+  font-size: 12px;
+  color: #666;
+}
+
+.reply-text {
+  font-size: 14px;
+  line-height: 1.5;
+  color: #333;
+  margin-left: 28px;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  display: -webkit-box;
+  -webkit-line-clamp: 3;
+  -webkit-box-orient: vertical;
+}
+
+.reply-text.expanded {
+  -webkit-line-clamp: unset;
+}
+
+.expand-button {
+  text-align: right;
+  font-size: 12px;
+  color: #4a6cf7;
+  margin-top: 5px;
+  cursor: pointer;
+}
+
+.empty-tip {
+  text-align: center;
+  padding: 20px;
+  color: #999;
+  font-size: 14px;
+}
+</style> 
\ No newline at end of file
diff --git a/static/avatar/default-avatar.png b/static/avatar/default-avatar.png
new file mode 100644
index 0000000..70532c8
--- /dev/null
+++ b/static/avatar/default-avatar.png
@@ -0,0 +1 @@
+<!-- 图标文件内容，这是二进制文件，实际使用时需要上传真实图片 --> 
\ No newline at end of file
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