diff --git a/src/icons/icons.js b/src/icons/icons.js
index 364ba22..fa296b6 100644
--- a/src/icons/icons.js
+++ b/src/icons/icons.js
@@ -120,4 +120,6 @@ export const icons = {
     plus: `<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" viewBox="0 0 16 16">
         <path d="M8 4a.5.5 0 0 1 .5.5v3h3a.5.5 0 0 1 0 1h-3v3a.5.5 0 0 1-1 0v-3h-3a.5.5 0 0 1 0-1h3v-3A.5.5 0 0 1 8 4z"/>
     </svg>`,
+    building: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 384 512" width="16" height="16" fill="currentColor"><path d="M48 0C21.5 0 0 21.5 0 48L0 464c0 26.5 21.5 48 48 48l96 0 0-80c0-26.5 21.5-48 48-48s48 21.5 48 48l0 80 96 0c26.5 0 48-21.5 48-48l0-416c0-26.5-21.5-48-48-48L48 0zM64 240c0-8.8 7.2-16 16-16l32 0c8.8 0 16 7.2 16 16l0 32c0 8.8-7.2 16-16 16l-32 0c-8.8 0-16-7.2-16-16l0-32zm112-16l32 0c8.8 0 16 7.2 16 16l0 32c0 8.8-7.2 16-16 16l-32 0c-8.8 0-16-7.2-16-16l0-32c0-8.8 7.2-16 16-16zm80 16c0-8.8 7.2-16 16-16l32 0c8.8 0 16 7.2 16 16l0 32c0 8.8-7.2 16-16 16l-32 0c-8.8 0-16-7.2-16-16l0-32zM80 96l32 0c8.8 0 16 7.2 16 16l0 32c0 8.8-7.2 16-16 16l-32 0c-8.8 0-16-7.2-16-16l0-32c0-8.8 7.2-16 16-16zm80 16c0-8.8 7.2-16 16-16l32 0c8.8 0 16 7.2 16 16l0 32c0 8.8-7.2 16-16 16l-32 0c-8.8 0-16-7.2-16-16l0-32zM272 96l32 0c8.8 0 16 7.2 16 16l0 32c0 8.8-7.2 16-16 16l-32 0c-8.8 0-16-7.2-16-16l0-32c0-8.8 7.2-16 16-16z"/></svg>`,
+    group:`<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 640 512" width="16" height="16" fill="currentColor"><path d="M96 128a128 128 0 1 1 256 0A128 128 0 1 1 96 128zM0 482.3C0 383.8 79.8 304 178.3 304l91.4 0C368.2 304 448 383.8 448 482.3c0 16.4-13.3 29.7-29.7 29.7L29.7 512C13.3 512 0 498.7 0 482.3zM609.3 512l-137.8 0c5.4-9.4 8.6-20.3 8.6-32l0-8c0-60.7-27.1-115.2-69.8-151.8c2.4-.1 4.7-.2 7.1-.2l61.4 0C567.8 320 640 392.2 640 481.3c0 17-13.8 30.7-30.7 30.7zM432 256c-31 0-59-12.6-79.3-32.9C372.4 196.5 384 163.6 384 128c0-26.8-6.6-52.1-18.3-74.3C384.3 40.1 407.2 32 432 32c61.9 0 112 50.1 112 112s-50.1 112-112 112z"/></svg>`
 };
diff --git a/src/pages/Chat/ChatWindow.jsx b/src/pages/Chat/ChatWindow.jsx
index a2ecbff..fe1782c 100644
--- a/src/pages/Chat/ChatWindow.jsx
+++ b/src/pages/Chat/ChatWindow.jsx
@@ -254,24 +254,22 @@ export default function ChatWindow({ chatId, knowledgeBaseId }) {
                                           ) : (
                                               <SafeMarkdown content={message.content} />
                                           )}
+                                          {message.is_streaming && (
+                                              <span className='streaming-indicator'>
+                                                  <span className='dot dot1'></span>
+                                                  <span className='dot dot2'></span>
+                                                  <span className='dot dot3'></span>
+                                              </span>
+                                          )}
                                       </div>
                                   </div>
                                   <div className='message-time small text-muted mt-1'>
                                       {message.created_at && new Date(message.created_at).toLocaleTimeString()}
+                                      {message.is_streaming && ' · 正在生成...'}
                                   </div>
                               </div>
                           ))}
 
-                    {sendStatus === 'loading' && (
-                        <div className='d-flex justify-content-start mb-3'>
-                            <div className='chat-message p-3 rounded-3 bg-light'>
-                                <div className='spinner-border spinner-border-sm text-secondary' role='status'>
-                                    <span className='visually-hidden'>加载中...</span>
-                                </div>
-                            </div>
-                        </div>
-                    )}
-
                     <div ref={messagesEndRef} />
                 </div>
             </div>
diff --git a/src/pages/Chat/NewChat.jsx b/src/pages/Chat/NewChat.jsx
index 08d76dd..69ede59 100644
--- a/src/pages/Chat/NewChat.jsx
+++ b/src/pages/Chat/NewChat.jsx
@@ -74,6 +74,9 @@ export default function NewChat() {
         try {
             setIsNavigating(true);
 
+            // 打印调试信息
+            console.log('选中的知识库ID:', selectedDatasetIds);
+
             // 检查是否已存在包含所有选中知识库的聊天记录
             // 注意：这里的逻辑简化了，实际可能需要更复杂的匹配算法
             const existingChat = chatHistory.find((chat) => {
@@ -110,30 +113,49 @@ export default function NewChat() {
 
                 // 创建新的聊天记录
                 const formattedIds = selectedDatasetIds.map((id) => id.replace(/-/g, ''));
-                const response = await dispatch(
-                    createChatRecord({
-                        dataset_id_list: formattedIds,
-                        question: '选择当前知识库，创建聊天',
-                    })
-                ).unwrap();
+                console.log('格式化后的知识库ID:', formattedIds);
 
-                if (response && response.conversation_id) {
-                    // 使用第一个知识库ID作为URL参数
-                    const primaryDatasetId = selectedDatasetIds[0];
-                    console.log(`创建成功，导航到 /chat/${primaryDatasetId}/${response.conversation_id}`);
-                    navigate(`/chat/${primaryDatasetId}/${response.conversation_id}`);
-                } else {
-                    throw new Error('未能获取会话ID');
+                try {
+                    // 尝试创建聊天记录
+                    const response = await dispatch(
+                        createChatRecord({
+                            dataset_id_list: formattedIds,
+                            question: '选择当前知识库，创建聊天',
+                        })
+                    ).unwrap();
+
+                    console.log('创建聊天响应:', response);
+
+                    if (response && response.conversation_id) {
+                        // 使用第一个知识库ID作为URL参数
+                        const primaryDatasetId = selectedDatasetIds[0];
+                        console.log(`创建成功，导航到 /chat/${primaryDatasetId}/${response.conversation_id}`);
+                        navigate(`/chat/${primaryDatasetId}/${response.conversation_id}`);
+                    } else {
+                        throw new Error('未能获取会话ID：' + JSON.stringify(response));
+                    }
+                } catch (apiError) {
+                    // 专门处理API调用错误
+                    console.error('API调用失败:', apiError);
+                    throw new Error(`API调用失败: ${apiError.message || '未知错误'}`);
                 }
             }
         } catch (error) {
             console.error('导航或创建聊天失败:', error);
+
+            // 添加更详细的错误日志
+            if (error.stack) {
+                console.error('错误堆栈:', error.stack);
+            }
+
+            // 显示更友好的错误消息
             dispatch(
                 showNotification({
                     message: `创建聊天失败: ${error.message || '请重试'}`,
                     type: 'danger',
                 })
             );
+        } finally {
             setIsNavigating(false);
         }
     };
diff --git a/src/pages/KnowledgeBase/components/KnowledgeCard.jsx b/src/pages/KnowledgeBase/components/KnowledgeCard.jsx
index 8fe7ed2..9649023 100644
--- a/src/pages/KnowledgeBase/components/KnowledgeCard.jsx
+++ b/src/pages/KnowledgeBase/components/KnowledgeCard.jsx
@@ -58,6 +58,9 @@ export default function KnowledgeCard({
                         </ul>
                     </div>
                 )}
+                <div className='text-muted d-flex align-items-center gap-1'>
+                    <SvgIcon className={'group'} />{department || ''} {group || 'N/A'}
+                </div>
                 <p className='card-text text-muted mb-3' style={descriptionStyle} title={description}>
                     {description}
                 </p>
@@ -95,6 +98,7 @@ export default function KnowledgeCard({
                     )}
                     {access === 'full' || access === 'read' ? (
                         <></>
+                    ) : (
                         // <button
                         //     className='btn btn-outline-dark btn-sm d-flex align-items-center gap-1'
                         //     onClick={handleNewChat}
@@ -102,7 +106,6 @@ export default function KnowledgeCard({
                         //     <SvgIcon className={'chat-dot'} />
                         //     新聊天
                         // </button>
-                    ) : (
                         <button
                             className='btn btn-outline-dark btn-sm d-flex align-items-center gap-1'
                             onClick={handleRequestAccess}
diff --git a/src/services/api.js b/src/services/api.js
index 13a9291..d92e095 100644
--- a/src/services/api.js
+++ b/src/services/api.js
@@ -214,6 +214,93 @@ export const switchToRealApi = async () => {
     return isServerUp;
 };
 
+// Handle streaming requests
+const streamRequest = async (url, data, onChunk, onError) => {
+    try {
+        if (isServerDown) {
+            console.log(`[MOCK MODE] STREAM ${url}`);
+            // 模拟流式响应
+            setTimeout(() => onChunk('{"code":200,"message":"partial","data":{"content":"这是模拟的","conversation_id":"mock-1234"}}'), 300);
+            setTimeout(() => onChunk('{"code":200,"message":"partial","data":{"content":"流式","conversation_id":"mock-1234"}}'), 600);
+            setTimeout(() => onChunk('{"code":200,"message":"partial","data":{"content":"响应","conversation_id":"mock-1234"}}'), 900);
+            setTimeout(() => onChunk('{"code":200,"message":"partial","data":{"content":"数据","conversation_id":"mock-1234","is_end":true}}'), 1200);
+            return { success: true, conversation_id: 'mock-1234' };
+        }
+
+        // 获取认证Token
+        const encryptedToken = sessionStorage.getItem('token') || '';
+        let token = '';
+        if (encryptedToken) {
+            token = CryptoJS.AES.decrypt(encryptedToken, secretKey).toString(CryptoJS.enc.Utf8);
+        }
+
+        // 使用fetch API进行流式请求
+        const response = await fetch(`/api${url}`, {
+            method: 'POST',
+            headers: {
+                'Content-Type': 'application/json',
+                'Authorization': token ? `Token ${token}` : '',
+            },
+            body: JSON.stringify(data),
+        });
+
+        if (!response.ok) {
+            throw new Error(`HTTP error! Status: ${response.status}`);
+        }
+
+        // 获取响应体的reader
+        const reader = response.body.getReader();
+        const decoder = new TextDecoder();
+        let buffer = '';
+        let conversationId = null;
+
+        // 处理流式数据
+        while (true) {
+            const { done, value } = await reader.read();
+            if (done) break;
+
+            // 解码并处理数据
+            const chunk = decoder.decode(value, { stream: true });
+            buffer += chunk;
+
+            // 按行分割并处理JSON
+            const lines = buffer.split('\n');
+            buffer = lines.pop() || ''; // 保留最后一行（可能不完整）
+
+            for (const line of lines) {
+                if (!line.trim()) continue;
+                
+                try {
+                    // 检查是否为SSE格式(data: {...})
+                    let jsonStr = line;
+                    if (line.startsWith('data:')) {
+                        // 提取data:后面的JSON部分
+                        jsonStr = line.substring(5).trim();
+                        console.log('检测到SSE格式数据，提取JSON:', jsonStr);
+                    }
+                    
+                    // 尝试解析JSON
+                    const data = JSON.parse(jsonStr);
+                    if (data.code === 200 && data.data && data.data.conversation_id) {
+                        conversationId = data.data.conversation_id;
+                    }
+                    onChunk(jsonStr);
+                } catch (e) {
+                    console.warn('Failed to parse JSON:', line, e);
+                }
+            }
+        }
+
+        return { success: true, conversation_id: conversationId };
+    } catch (error) {
+        console.error('Streaming request failed:', error);
+        if (onError) {
+            onError(error);
+        }
+        throw error;
+    }
+};
+
 // 权限相关API
 export const applyPermission = (data) => {
     return post('/permissions/', data);
@@ -231,4 +318,4 @@ export const rejectPermission = (permissionId) => {
     return post(`/permissions/reject_permission/${permissionId}`);
 };
 
-export { get, post, put, del, upload };
+export { get, post, put, del, upload, streamRequest };
diff --git a/src/store/chat/chat.slice.js b/src/store/chat/chat.slice.js
index f74cd04..328746b 100644
--- a/src/store/chat/chat.slice.js
+++ b/src/store/chat/chat.slice.js
@@ -104,6 +104,25 @@ const chatSlice = createSlice({
         addMessage: (state, action) => {
             state.messages.items.push(action.payload);
         },
+
+        // 更新消息（用于流式传输）
+        updateMessage: (state, action) => {
+            const { id, ...updates } = action.payload;
+            const messageIndex = state.messages.items.findIndex((msg) => msg.id === id);
+
+            if (messageIndex !== -1) {
+                // 更新现有消息
+                state.messages.items[messageIndex] = {
+                    ...state.messages.items[messageIndex],
+                    ...updates,
+                };
+
+                // 如果流式传输结束，更新发送消息状态
+                if (updates.is_streaming === false) {
+                    state.sendMessage.status = 'succeeded';
+                }
+            }
+        },
     },
     extraReducers: (builder) => {
         // 获取聊天列表
@@ -114,14 +133,24 @@ const chatSlice = createSlice({
             })
             .addCase(fetchChats.fulfilled, (state, action) => {
                 state.list.status = 'succeeded';
-                state.list.items = action.payload.results;
-                state.list.total = action.payload.total;
-                state.list.page = action.payload.page;
-                state.list.page_size = action.payload.page_size;
 
-                // 同时更新新的状态结构
+                // 检查是否是追加模式
+                if (action.payload.append) {
+                    // 追加模式：将新结果添加到现有列表的前面
+                    state.list.items = [...action.payload.results, ...state.list.items];
+                    state.history.items = [...action.payload.results, ...state.history.items];
+                } else {
+                    // 替换模式：使用新结果替换整个列表
+                    state.list.items = action.payload.results;
+                    state.list.total = action.payload.total;
+                    state.list.page = action.payload.page;
+                    state.list.page_size = action.payload.page_size;
+
+                    // 同时更新新的状态结构
+                    state.history.items = action.payload.results;
+                }
+
                 state.history.status = 'succeeded';
-                state.history.items = action.payload.results;
                 state.history.error = null;
             })
             .addCase(fetchChats.rejected, (state, action) => {
@@ -232,62 +261,19 @@ const chatSlice = createSlice({
                 state.sendMessage.error = null;
             })
             .addCase(createChatRecord.fulfilled, (state, action) => {
-                state.sendMessage.status = 'succeeded';
-                // 添加新的消息
-                state.messages.items.push({
-                    id: action.payload.id,
-                    role: 'user',
-                    content: action.meta.arg.question,
-                    created_at: new Date().toISOString(),
-                });
-
-                // 添加助手回复
-                if (action.payload.role === 'assistant' && action.payload.content) {
-                    state.messages.items.push({
-                        id: action.payload.id,
-                        role: 'assistant',
-                        content: action.payload.content,
-                        created_at: action.payload.created_at,
-                    });
-                }
-
-                // 更新聊天记录列表
-                const chatExists = state.history.items.some(
-                    (chat) => chat.conversation_id === action.payload.conversation_id
-                );
-
-                if (!chatExists) {
-                    const newChat = {
+                // 更新状态以反映聊天已创建
+                if (action.payload.conversation_id && !state.currentChat.data) {
+                    // 设置当前聊天的会话ID
+                    state.currentChat.data = {
                         conversation_id: action.payload.conversation_id,
-                        last_message: action.payload.content,
-                        last_time: action.payload.created_at,
-                        datasets: [
-                            {
-                                id: action.payload.dataset_id,
-                                name: action.payload.dataset_name,
-                            },
-                        ],
-                        dataset_id_list: action.payload.dataset_id_list,
-                        message_count: 2, // 用户问题和助手回复
+                        // 其他信息将由流式更新填充
                     };
-
-                    state.history.items.unshift(newChat);
-                } else {
-                    // 更新已存在聊天的最后消息和时间
-                    const chatIndex = state.history.items.findIndex(
-                        (chat) => chat.conversation_id === action.payload.conversation_id
-                    );
-
-                    if (chatIndex !== -1) {
-                        state.history.items[chatIndex].last_message = action.payload.content;
-                        state.history.items[chatIndex].last_time = action.payload.created_at;
-                        state.history.items[chatIndex].message_count += 2; // 新增用户问题和助手回复
-                    }
                 }
+                // 不再在这里添加消息，因为消息已经在thunk函数中添加
             })
             .addCase(createChatRecord.rejected, (state, action) => {
                 state.sendMessage.status = 'failed';
-                state.sendMessage.error = action.payload || '创建聊天记录失败';
+                state.sendMessage.error = action.error.message;
             })
 
             // 处理获取可用知识库
@@ -334,6 +320,7 @@ export const {
     resetMessages,
     resetSendMessageStatus,
     addMessage,
+    updateMessage,
 } = chatSlice.actions;
 
 // 导出 reducer
diff --git a/src/store/chat/chat.thunks.js b/src/store/chat/chat.thunks.js
index a9f3dd8..8bd1fa5 100644
--- a/src/store/chat/chat.thunks.js
+++ b/src/store/chat/chat.thunks.js
@@ -1,6 +1,7 @@
 import { createAsyncThunk } from '@reduxjs/toolkit';
-import { get, post, put, del } from '../../services/api';
+import { get, post, put, del, streamRequest } from '../../services/api';
 import { showNotification } from '../notification.slice';
+import { addMessage, updateMessage, setCurrentChat } from './chat.slice';
 
 /**
  * 获取聊天列表
@@ -119,25 +120,223 @@ export const fetchAvailableDatasets = createAsyncThunk(
  * @param {string} params.question - 用户问题
  * @param {string} params.conversation_id - 会话ID，可选
  */
-export const createChatRecord = createAsyncThunk('chat/createChatRecord', async (params, { rejectWithValue }) => {
-    try {
-        const response = await post('/chat-history/', {
-            dataset_id_list: params.dataset_id_list,
-            question: params.question,
-            conversation_id: params.conversation_id,
-        });
+export const createChatRecord = createAsyncThunk(
+    'chat/createChatRecord',
+    async ({ question, conversation_id, dataset_id_list }, { dispatch, getState, rejectWithValue }) => {
+        try {
+            // 构建请求数据
+            const requestBody = {
+                question,
+                dataset_id_list,
+            };
 
-        // 处理返回格式
-        if (response && response.code === 200) {
-            return response.data;
+            // 如果存在对话 ID，添加到请求中
+            if (conversation_id) {
+                requestBody.conversation_id = conversation_id;
+            }
+
+            console.log('准备发送聊天请求:', requestBody);
+
+            // 先添加用户消息到聊天窗口
+            const userMessageId = Date.now().toString();
+            dispatch(
+                addMessage({
+                    id: userMessageId,
+                    role: 'user',
+                    content: question,
+                    created_at: new Date().toISOString(),
+                })
+            );
+
+            // 添加临时的助手消息（流式传输期间显示）
+            const assistantMessageId = (Date.now() + 1).toString();
+            dispatch(
+                addMessage({
+                    id: assistantMessageId,
+                    role: 'assistant',
+                    content: '',
+                    created_at: new Date().toISOString(),
+                    is_streaming: true,
+                })
+            );
+
+            let finalMessage = '';
+            let conversationId = conversation_id;
+
+            // 使用流式请求函数处理
+            const result = await streamRequest(
+                '/chat-history/',
+                requestBody,
+                // 处理每个数据块
+                (chunkText) => {
+                    try {
+                        const data = JSON.parse(chunkText);
+                        console.log('收到聊天数据块:', data);
+
+                        if (data.code === 200) {
+                            // 保存会话ID (无论消息类型，只要找到会话ID就保存)
+                            if (data.data && data.data.conversation_id && !conversationId) {
+                                conversationId = data.data.conversation_id;
+                                console.log('获取到会话ID:', conversationId);
+                            }
+
+                            // 处理各种可能的消息类型
+                            const messageType = data.message;
+
+                            // 处理部分内容更新
+                            if ((messageType === 'partial' || messageType === '部分') && data.data) {
+                                // 累加内容
+                                if (data.data.content !== undefined) {
+                                    finalMessage += data.data.content;
+                                    console.log('累加内容:', finalMessage);
+
+                                    // 更新消息内容
+                                    dispatch(
+                                        updateMessage({
+                                            id: assistantMessageId,
+                                            content: finalMessage,
+                                        })
+                                    );
+                                }
+
+                                // 处理结束标志
+                                if (data.data.is_end) {
+                                    console.log('检测到消息结束标志');
+                                    dispatch(
+                                        updateMessage({
+                                            id: assistantMessageId,
+                                            is_streaming: false,
+                                        })
+                                    );
+                                }
+                            }
+                            // 处理开始流式传输的消息
+                            else if (messageType === '开始流式传输' || messageType === 'start_streaming') {
+                                console.log('开始流式传输，会话ID:', data.data?.conversation_id);
+                            }
+                            // 处理完成消息
+                            else if (
+                                messageType === 'completed' ||
+                                messageType === '完成' ||
+                                messageType === 'end_streaming' ||
+                                messageType === '结束流式传输'
+                            ) {
+                                console.log('收到完成消息');
+                                dispatch(
+                                    updateMessage({
+                                        id: assistantMessageId,
+                                        is_streaming: false,
+                                    })
+                                );
+                            }
+                            // 其他类型的消息
+                            else {
+                                console.log('收到其他类型消息:', messageType);
+                                // 如果有content字段，也尝试更新
+                                if (data.data && data.data.content !== undefined) {
+                                    finalMessage += data.data.content;
+                                    dispatch(
+                                        updateMessage({
+                                            id: assistantMessageId,
+                                            content: finalMessage,
+                                        })
+                                    );
+                                }
+                            }
+                        } else {
+                            console.warn('收到非成功状态码:', data.code, data.message);
+                        }
+                    } catch (error) {
+                        console.error('解析或处理JSON失败:', error, '原始数据:', chunkText);
+                    }
+                },
+                // 处理错误
+                (error) => {
+                    console.error('流式请求错误:', error);
+                    dispatch(
+                        updateMessage({
+                            id: assistantMessageId,
+                            content: `错误: ${error.message || '请求失败'}`,
+                            is_streaming: false,
+                        })
+                    );
+                }
+            );
+
+            // 确保流式传输结束后标记消息已完成
+            dispatch(
+                updateMessage({
+                    id: assistantMessageId,
+                    is_streaming: false,
+                })
+            );
+
+            // 返回会话信息
+            const chatInfo = {
+                conversation_id: conversationId || result.conversation_id,
+                success: true,
+            };
+
+            // 如果聊天创建成功，添加到历史列表，并设置为当前激活聊天
+            if (chatInfo.conversation_id) {
+                // 获取知识库信息
+                const state = getState();
+                const availableDatasets = state.chat.availableDatasets.items || [];
+
+                // 创建一个新的聊天记录对象添加到历史列表
+                const newChatEntry = {
+                    conversation_id: chatInfo.conversation_id,
+                    datasets: dataset_id_list.map((id) => {
+                        // 尝试查找知识库名称
+                        const formattedId = id.includes('-')
+                            ? id
+                            : id.replace(/(.{8})(.{4})(.{4})(.{4})(.{12})/, '$1-$2-$3-$4-$5');
+                        const dataset = availableDatasets.find((ds) => ds.id === formattedId);
+                        return {
+                            id: formattedId,
+                            name: dataset?.name || '新知识库对话',
+                        };
+                    }),
+                    create_time: new Date().toISOString(),
+                    last_message: question,
+                    message_count: 2, // 用户问题和助手回复
+                };
+
+                // 更新当前聊天
+                dispatch({
+                    type: 'chat/fetchChats/fulfilled',
+                    payload: {
+                        results: [newChatEntry],
+                        total: 1,
+                        append: true, // 标记为追加，而不是替换
+                    },
+                });
+
+                // 设置为当前聊天
+                dispatch(
+                    setCurrentChat({
+                        conversation_id: chatInfo.conversation_id,
+                        datasets: newChatEntry.datasets,
+                    })
+                );
+            }
+
+            return chatInfo;
+        } catch (error) {
+            console.error('创建聊天记录失败:', error);
+
+            // 显示错误通知
+            dispatch(
+                showNotification({
+                    message: `发送失败: ${error.message || '未知错误'}`,
+                    type: 'danger',
+                })
+            );
+
+            return rejectWithValue(error.message || '创建聊天记录失败');
         }
-
-        return rejectWithValue(response.message || '创建聊天记录失败');
-    } catch (error) {
-        console.error('Error creating chat record:', error);
-        return rejectWithValue(error.response?.data?.message || '创建聊天记录失败');
     }
-});
+);
 
 /**
  * 获取会话详情
diff --git a/src/styles/style.scss b/src/styles/style.scss
index c927658..72c6af9 100644
--- a/src/styles/style.scss
+++ b/src/styles/style.scss
@@ -346,4 +346,43 @@
         border-radius: 0.375rem;
         margin-top: 0.5rem;
     }
+}
+
+/* Streaming message indicator */
+.streaming-indicator {
+  display: inline-flex;
+  align-items: center;
+  margin-left: 5px;
+  
+  .dot {
+    width: 6px;
+    height: 6px;
+    background-color: #6c757d;
+    border-radius: 50%;
+    margin: 0 2px;
+    animation: pulse 1.5s infinite ease-in-out;
+    
+    &.dot1 {
+      animation-delay: 0s;
+    }
+    
+    &.dot2 {
+      animation-delay: 0.3s;
+    }
+    
+    &.dot3 {
+      animation-delay: 0.6s;
+    }
+  }
+  
+  @keyframes pulse {
+    0%, 100% {
+      transform: scale(0.8);
+      opacity: 0.5;
+    }
+    50% {
+      transform: scale(1.2);
+      opacity: 1;
+    }
+  }
 }
\ No newline at end of file