diff --git a/Front/vue-unilife/src/views/AiManager.vue b/Front/vue-unilife/src/views/AiManager.vue
index 96979da..d0976de 100644
--- a/Front/vue-unilife/src/views/AiManager.vue
+++ b/Front/vue-unilife/src/views/AiManager.vue
@@ -9,32 +9,57 @@
         <aside class="sidebar">
           <h2 class="sidebar-title">历史对话</h2>
           <ul class="history-list">
-            <li class="history-item" v-for="(item, index) in historyItems" :key="index">
-              <span class="history-text">{{ item.text }}</span>
+            <li class="history-item" 
+                v-for="conversation in conversations" 
+                :key="conversation.id"
+                @click="selectConversation(conversation)">
+              <span class="history-text">{{ conversation.title }}</span>
               <div class="history-actions">
-                <!-- 编辑按钮 -->
-                <button class="action-btn" title="编辑" @click.stop="editItem(item)">
+                <button class="action-btn" title="编辑" @click.stop="editConversationTitle(conversation)">
                   <img src="@/assets/images/edit.png" alt="编辑" />
                 </button>
-                <!-- 删除按钮 -->
-                <button class="action-btn" title="删除" @click.stop="deleteItem(item)">
+                <button class="action-btn" title="删除" @click.stop="deleteConversation(conversation)">
                   <img src="@/assets/images/delete.png" alt="删除" />
                 </button>
               </div>
             </li>
           </ul>
+          <!-- 新建对话按钮 -->
+          <button class="new-chat-btn" @click="createNewChat">
+            <span>新建对话</span>
+          </button>
         </aside>
   
         <!-- 聊天区域 -->
         <main class="chat-area">
           <div class="chat-content">
+            <!-- 欢迎消息始终显示在最上方 -->
             <div class="welcome-message">
-              <!-- 机器人头像 -->
               <div class="bot-avatar">
                 <img src="@/assets/images/aiRobot.png" alt="机器人头像" />
               </div>
               <div class="welcome-text">我可以回答各种问题，欢迎提问</div>
             </div>
+  
+            <!-- 对话消息 -->
+            <template v-if="currentConversation">
+              <div v-for="message in currentConversation.messages" 
+                   :key="message.id" 
+                   :class="message.isUser ? 'user-message' : 'bot-message'">
+                <template v-if="message.isUser">
+                  <div class="message-text">{{ message.text }}</div>
+                  <div class="user-avatar">
+                    <img src="@/assets/images/aiRobot.png" alt="用户头像" />
+                  </div>
+                </template>
+                <template v-else>
+                  <div class="bot-avatar">
+                    <img src="@/assets/images/aiRobot.png" alt="机器人头像" />
+                  </div>
+                  <div class="message-text">{{ message.text }}</div>
+                </template>
+              </div>
+            </template>
           </div>
   
           <!-- 输入区域 -->
@@ -58,6 +83,21 @@
   id: number; // 唯一标识符
   text: string; // 对话内容
 }
+
+// 定义消息类型
+interface Message {
+  id: number;
+  text: string;
+  isUser: boolean; // true 表示用户消息，false 表示机器人消息
+}
+
+// 定义对话类型
+interface Conversation {
+  id: number;
+  title: string; // 对话的标题，可以是第一条用户消息的前20个字符
+  messages: Message[]; // 存储对话中的所有消息
+  timestamp: number; // 对话创建时间
+}
   
 // 历史对话列表
 const historyItems = ref<HistoryItem[]>([
@@ -67,31 +107,116 @@ const historyItems = ref<HistoryItem[]>([
 
 // 当前输入的消息
 const message = ref('');
+
+// 聊天内容列表
+const chatMessages = ref<HistoryItem[]>([]);
   
 // 发送消息
-const sendMessage = () => {
+const sendMessage = async () => {
   const msg = message.value.trim();
-  if (msg) {
-    const newItem: HistoryItem = {
-      id: Date.now(), // 使用时间戳作为唯一标识符
-      text: msg,
+  if (!msg) return;
+
+  // 如果没有当前对话，创建新对话
+  if (!currentConversation.value) {
+    currentConversation.value = {
+      id: Date.now(),
+      title: msg.slice(0, 20) + (msg.length > 20 ? '...' : ''),
+      messages: [],
+      timestamp: Date.now()
+    };
+    conversations.value.push(currentConversation.value);
+  }
+
+  // 添加用户消息
+  const userMessage: Message = {
+    id: Date.now(),
+    text: msg,
+    isUser: true
+  };
+  currentConversation.value.messages.push(userMessage);
+
+  // 清空输入框
+  message.value = '';
+
+  // 模拟机器人回复
+  try {
+    // TODO: 这里替换为实际的 AI 接口调用
+    const botResponse = await mockBotResponse(msg);
+    const botMessage: Message = {
+      id: Date.now(),
+      text: botResponse,
+      isUser: false
     };
-    historyItems.value.push(newItem); // 添加到历史对话列表
-    message.value = ''; // 清空输入框
+    currentConversation.value.messages.push(botMessage);
+  } catch (error) {
+    console.error('发送消息失败:', error);
   }
 };
 
-  // 编辑历史对话
-  const editItem = (item: HistoryItem) => {
+// 编辑历史对话
+const editItem = (item: HistoryItem) => {
   const newText = prompt('编辑对话内容：', item.text);
   if (newText !== null) {
     item.text = newText.trim();
+    const chatItem = chatMessages.value.find((chat) => chat.id === item.id);
+    if (chatItem) {
+      chatItem.text = newText.trim(); // 同步更新聊天内容
+    }
   }
 };
 
 // 删除历史对话
 const deleteItem = (item: HistoryItem) => {
   historyItems.value = historyItems.value.filter((history) => history.id !== item.id);
+  chatMessages.value = chatMessages.value.filter((chat) => chat.id !== item.id); // 同步删除聊天内容
+};
+
+// 定义对话列表
+const conversations = ref<Conversation[]>([]);
+
+// 当前选中的对话
+const currentConversation = ref<Conversation | null>(null);
+
+// 选择对话
+const selectConversation = (conversation: Conversation) => {
+  currentConversation.value = conversation;
+};
+
+// 删除对话
+const deleteConversation = (conversation: Conversation) => {
+  conversations.value = conversations.value.filter(c => c.id !== conversation.id);
+  if (currentConversation.value?.id === conversation.id) {
+    currentConversation.value = null;
+  }
+};
+
+// 创建新对话
+const createNewChat = () => {
+  const newConversation: Conversation = {
+    id: Date.now(),
+    title: '新对话',
+    messages: [],
+    timestamp: Date.now()
+  };
+  conversations.value.push(newConversation);
+  currentConversation.value = newConversation;
+};
+
+// 编辑对话标题
+const editConversationTitle = (conversation: Conversation) => {
+  const newTitle = prompt('编辑对话标题：', conversation.title);
+  if (newTitle !== null && newTitle.trim() !== '') {
+    conversation.title = newTitle.trim();
+  }
+};
+
+// 模拟机器人回复
+const mockBotResponse = async (msg: string): Promise<string> => {
+  return new Promise(resolve => {
+    setTimeout(() => {
+      resolve(`这是对 "${msg}" 的回复`);
+    }, 1000);
+  });
 };
   </script>
   
@@ -194,6 +319,29 @@ const deleteItem = (item: HistoryItem) => {
   .action-btn:hover {
     color: #9c88ff;
   }
+
+  .new-chat-btn {
+    width: 100%;
+    padding: 12px 16px;
+    background: linear-gradient(45deg, #9c88ff, #ff6b9d);
+    color: white;
+    border: none;
+    border-radius: 8px;
+    font-size: 18px;
+    cursor: pointer;
+    transition: transform 0.2s, box-shadow 0.2s;
+    text-align: center;
+    margin-top: 20px;
+  }
+  
+  .new-chat-btn:hover {
+    transform: translateY(-2px);
+    box-shadow: 0 4px 15px rgba(156, 136, 255, 0.3);
+  }
+  
+  .new-chat-btn:active {
+    transform: translateY(0);
+  }
   
   /* 聊天区域 */
   .chat-area {
@@ -214,10 +362,9 @@ const deleteItem = (item: HistoryItem) => {
     overflow-y: auto;
     display: flex;
     flex-direction: column;
-    justify-content: flex-start; /* 垂直方向上靠上 */
-  align-items: flex-start; /* 水平方向上靠左 */
+    gap: 16px;
   }
-  
+
   .welcome-message {
     display: flex;
     align-items: center;
@@ -226,6 +373,8 @@ const deleteItem = (item: HistoryItem) => {
     border-radius: 20px;
     padding: 16px 24px;
     box-shadow: 0 4px 20px rgba(156, 136, 255, 0.1);
+    max-width: 60%;
+    margin-bottom: 16px;
   }
   
   .bot-avatar {
@@ -238,6 +387,7 @@ const deleteItem = (item: HistoryItem) => {
     justify-content: center;
     font-size: 18px;
     color: white;
+    margin-right: 16px;
   }
   
   .bot-avatar img {
@@ -250,6 +400,62 @@ const deleteItem = (item: HistoryItem) => {
     font-size: 20px;
     color: #333;
   }
+
+  .user-message {
+    display: flex;
+    align-items: center;
+    justify-content: flex-end;
+    background: rgba(255, 255, 255, 0.9);
+    border: 1px solid rgba(200, 180, 255, 0.3);
+    border-radius: 20px;
+    padding: 16px 24px;
+    box-shadow: 0 4px 20px rgba(156, 136, 255, 0.1);
+    max-width: 60%;
+    margin-bottom: 16px;
+    align-self: flex-end;
+  }
+
+  .user-text {
+    font-size: 16px;
+    color: #333;
+    margin-right: 16px;
+  }
+
+  .user-avatar {
+    width: 40px;
+    height: 40px;
+    background: transparent;
+    border-radius: 50%;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    overflow: hidden;
+  }
+
+  .user-avatar img {
+    width: 100%;
+    height: 100%;
+    object-fit: cover;
+  }
+
+  .bot-message {
+    display: flex;
+    align-items: center;
+    background: rgba(255, 255, 255, 0.9);
+    border: 1px solid rgba(200, 180, 255, 0.3);
+    border-radius: 20px;
+    padding: 16px 24px;
+    box-shadow: 0 4px 20px rgba(156, 136, 255, 0.1);
+    max-width: 60%;
+    margin-bottom: 16px;
+    align-self: flex-start;
+  }
+
+  .message-text {
+    font-size: 16px;
+    color: #333;
+    margin: 0 16px;
+  }
   
   /* 输入区域 */
   .input-area {
@@ -370,4 +576,3 @@ const deleteItem = (item: HistoryItem) => {
     background: rgba(156, 136, 255, 0.5);
   }
   </style>
-  
\ No newline at end of file