diff --git a/apps/chat/serializers/chat_authentication.py b/apps/chat/serializers/chat_authentication.py
index 960c1e1e7..7283afafd 100644
--- a/apps/chat/serializers/chat_authentication.py
+++ b/apps/chat/serializers/chat_authentication.py
@@ -16,6 +16,7 @@ from rest_framework import serializers
 from application.models import ApplicationAccessToken, ChatUserType, Application, ApplicationVersion
 from application.serializers.application import ApplicationSerializerModel
 from common.auth.common import ChatUserToken, ChatAuthentication
+from common.auth.handle.impl.user_token import UserToken
 from common.constants.authentication_type import AuthenticationType
 from common.constants.cache_version import Cache_Version
 from common.database_model_manage.database_model_manage import DatabaseModelManage
@@ -26,6 +27,26 @@ from common.utils.rsa_util import get_key_pair_by_sql
 class AnonymousAuthenticationSerializer(serializers.Serializer):
     access_token = serializers.CharField(required=True, label=_("access_token"))
 
+    @staticmethod
+    def get_platform_user(request):
+        platform_auth = request.META.get('HTTP_X_PLATFORM_AUTHORIZATION')
+        if platform_auth is None or not platform_auth.startswith('Bearer '):
+            return None
+        token = platform_auth[7:]
+        token_details = None
+
+        def get_token_details():
+            nonlocal token_details
+            if token_details is None:
+                token_details = signing.loads(token)
+            return token_details
+
+        try:
+            user, _ = UserToken().handle(request, token, get_token_details)
+            return user
+        except Exception:
+            return None
+
     def auth(self, request, with_valid=True):
         token = request.META.get('HTTP_AUTHORIZATION')
         token_details = {}
@@ -40,11 +61,19 @@ class AnonymousAuthenticationSerializer(serializers.Serializer):
         access_token = self.data.get("access_token")
         application_access_token = QuerySet(ApplicationAccessToken).filter(access_token=access_token).first()
         if application_access_token is not None and application_access_token.is_active:
-            chat_user_id = token_details.get('chat_user_id') or str(uuid.uuid7())
+            platform_user = self.get_platform_user(request)
+            if platform_user is not None:
+                chat_user_id = str(platform_user.id)
+                chat_user_type = ChatUserType.PLATFORM_USER.value
+                user_id = platform_user.id
+            else:
+                chat_user_id = token_details.get('chat_user_id') or str(uuid.uuid7())
+                chat_user_type = ChatUserType.ANONYMOUS_USER.value
+                user_id = None
             _type = AuthenticationType.CHAT_ANONYMOUS_USER
-            return ChatUserToken(application_access_token.application_id, None, access_token, _type,
-                                 ChatUserType.ANONYMOUS_USER,
-                                 chat_user_id, ChatAuthentication(None)).to_token()
+            token = ChatUserToken(application_access_token.application_id, user_id, access_token, _type,
+                                  chat_user_type, chat_user_id, ChatAuthentication(None)).to_token()
+            return {'token': token, 'chat_user_type': chat_user_type}
         else:
             raise NotFound404(404, _("Invalid access_token"))
 
diff --git a/apps/common/auth/handle/impl/application_key.py b/apps/common/auth/handle/impl/application_key.py
index d4fa8933e..e5613f032 100644
--- a/apps/common/auth/handle/impl/application_key.py
+++ b/apps/common/auth/handle/impl/application_key.py
@@ -36,7 +36,7 @@ class ApplicationKey(AuthBaseHandle):
                            operate=Operate.READ)],
             application_id=application_api_key.application_id,
             chat_user_id=str(application_api_key.id),
-            chat_user_type=ChatUserType.ANONYMOUS_USER.value)
+            chat_user_type=ChatUserType.APPLICATION_API_KEY.value)
 
     def support(self, request, token: str, get_token_details):
         return str(token).startswith("application-")
diff --git a/ui/src/components/ai-chat/index.vue b/ui/src/components/ai-chat/index.vue
index d926ff4fc..2e221a2f3 100644
--- a/ui/src/components/ai-chat/index.vue
+++ b/ui/src/components/ai-chat/index.vue
@@ -580,9 +580,7 @@ function chatMessage(chat?: any, problem?: string, re_chat?: boolean, other_para
         }
       })
       .then(() => {
-        if (props.chatId === 'new') {
-          emit('refresh', chartOpenId.value)
-        }
+        emit('refresh', chartOpenId.value)
         getSourceDetail(chat)
         // if (props.type === 'debug-ai-chat') {
         //   getSourceDetail(chat)
diff --git a/ui/src/request/chat/index.ts b/ui/src/request/chat/index.ts
index bb5e344ca..e1bbabe02 100644
--- a/ui/src/request/chat/index.ts
+++ b/ui/src/request/chat/index.ts
@@ -22,13 +22,17 @@ instance.interceptors.request.use(
     if (config.headers === undefined) {
       config.headers = new AxiosHeaders()
     }
-    const { chatUser } = useStore()
+    const { chatUser, login } = useStore()
     const token = chatUser.getToken()
+    const platformToken = login.getToken()
     const language = chatUser.getLanguage()
     config.headers['Accept-Language'] = `${language}`
     if (token) {
       config.headers['AUTHORIZATION'] = `Bearer ${token}`
     }
+    if (platformToken) {
+      config.headers['X-Platform-Authorization'] = `Bearer ${platformToken}`
+    }
     return config
   },
   (err: any) => {
diff --git a/ui/src/stores/modules/chat-user.ts b/ui/src/stores/modules/chat-user.ts
index 125b9afd7..a3dbb5ff1 100644
--- a/ui/src/stores/modules/chat-user.ts
+++ b/ui/src/stores/modules/chat-user.ts
@@ -16,6 +16,7 @@ interface Chat {
   chatUserProfile?: ChatUserProfile
   token?: string
   accessToken?: string
+  chatUserType?: string
 }
 
 const useChatUserStore = defineStore('chat-user', {
@@ -41,6 +42,7 @@ const useChatUserStore = defineStore('chat-user', {
     async getChatUserProfile() {
       const res = await ChatAPI.getChatUserProfile()
       this.chatUserProfile = res.data
+      this.setChatUserType('CHAT_USER')
       return res.data
     },
     applicationProfile() {
@@ -80,12 +82,20 @@ const useChatUserStore = defineStore('chat-user', {
       sessionStorage.setItem(`${this.accessToken}-accessToken`, token)
       localStorage.setItem(`${this.accessToken}-accessToken`, token)
     },
+    setChatUserType(chatUserType?: string) {
+      this.chatUserType = chatUserType
+    },
+    isServerHistoryUser() {
+      return this.chatUserType === 'PLATFORM_USER' || this.chatUserType === 'CHAT_USER'
+    },
     /**
      *匿名认证
      */
     anonymousAuthentication() {
       return ChatAPI.anonymousAuthentication(this.accessToken as string).then((ok) => {
-        this.setToken(ok.data)
+        const data = typeof ok.data === 'string' ? { token: ok.data, chat_user_type: undefined } : ok.data
+        this.setToken(data.token)
+        this.setChatUserType(data.chat_user_type)
         return this.token
       })
     },
@@ -98,12 +108,14 @@ const useChatUserStore = defineStore('chat-user', {
     login(request: any, loading?: Ref<boolean>) {
       return ChatAPI.login(this.accessToken as string, request, loading).then((ok) => {
         this.setToken(ok.data.token)
+        this.setChatUserType('CHAT_USER')
         return this.token
       })
     },
     ldapLogin(request: LoginRequest, loading?: Ref<boolean>) {
       return ChatAPI.ldapLogin(this.accessToken as string, request, loading).then((ok) => {
         this.setToken(ok.data.token)
+        this.setChatUserType('CHAT_USER')
         return this.token
       })
     },
@@ -112,6 +124,7 @@ const useChatUserStore = defineStore('chat-user', {
         sessionStorage.removeItem(`${this.accessToken}-accessToken`)
         localStorage.removeItem(`${this.accessToken}-accessToken`)
         this.token = undefined
+        this.chatUserType = undefined
         return true
       })
     },
diff --git a/ui/src/utils/chat-local-history.ts b/ui/src/utils/chat-local-history.ts
new file mode 100644
index 000000000..d459a0fb5
--- /dev/null
+++ b/ui/src/utils/chat-local-history.ts
@@ -0,0 +1,84 @@
+const pageResult = (records: any[], currentPage: number, pageSize: number) => {
+  const total = records.length
+  const start = (currentPage - 1) * pageSize
+  return {
+    total,
+    records: records.slice(start, start + pageSize),
+  }
+}
+
+const getKey = (accessToken?: string) => `chat-local-history:${accessToken || 'default'}`
+
+const readStore = (accessToken?: string) => {
+  try {
+    return JSON.parse(localStorage.getItem(getKey(accessToken)) || '{"chats":[],"records":{}}')
+  } catch {
+    return { chats: [], records: {} }
+  }
+}
+
+const writeStore = (accessToken: string | undefined, store: any) => {
+  localStorage.setItem(getKey(accessToken), JSON.stringify(store))
+}
+
+const normalizeRecord = (record: any) => {
+  const now = new Date().toISOString()
+  return {
+    ...record,
+    id: record.id || record.record_id,
+    record_id: record.record_id || record.id,
+    create_time: record.create_time || now,
+    update_time: record.update_time || now,
+    write_ed: true,
+  }
+}
+
+export const chatLocalHistory = {
+  pageChats(accessToken: string | undefined, currentPage: number, pageSize: number) {
+    const store = readStore(accessToken)
+    return pageResult(store.chats || [], currentPage, pageSize)
+  },
+  pageRecords(
+    accessToken: string | undefined,
+    chatId: string,
+    currentPage: number,
+    pageSize: number,
+  ) {
+    const store = readStore(accessToken)
+    const records = (store.records?.[chatId] || []).map(normalizeRecord)
+    return pageResult(records.slice().reverse(), currentPage, pageSize)
+  },
+  saveChat(accessToken: string | undefined, chatId: string, abstract: string, records: any[]) {
+    if (!chatId || chatId === 'new') {
+      return
+    }
+    const store = readStore(accessToken)
+    const now = new Date().toISOString()
+    const chats = (store.chats || []).filter((item: any) => item.id !== chatId)
+    const oldChat = (store.chats || []).find((item: any) => item.id === chatId)
+    store.chats = [
+      {
+        id: chatId,
+        application_id: records?.[0]?.application_id,
+        abstract: abstract || records?.[0]?.problem_text || '',
+        create_time: oldChat?.create_time || now,
+        update_time: now,
+      },
+      ...chats,
+    ]
+    store.records = store.records || {}
+    store.records[chatId] = records.map(normalizeRecord)
+    writeStore(accessToken, store)
+  },
+  deleteChat(accessToken: string | undefined, chatId: string) {
+    const store = readStore(accessToken)
+    store.chats = (store.chats || []).filter((item: any) => item.id !== chatId)
+    if (store.records) {
+      delete store.records[chatId]
+    }
+    writeStore(accessToken, store)
+  },
+  clear(accessToken: string | undefined) {
+    writeStore(accessToken, { chats: [], records: {} })
+  },
+}
diff --git a/ui/src/views/chat/embed/index.vue b/ui/src/views/chat/embed/index.vue
index 6ab4caf3d..68356b627 100644
--- a/ui/src/views/chat/embed/index.vue
+++ b/ui/src/views/chat/embed/index.vue
@@ -93,7 +93,10 @@ import { hexToRgba } from '@/utils/theme'
 import { t } from '@/locales'
 import ChatHistoryDrawer from './component/ChatHistoryDrawer.vue'
 import chatAPI from '@/api/chat/chat'
+import useStore from '@/stores'
+import { chatLocalHistory } from '@/utils/chat-local-history'
 
+const { chatUser } = useStore()
 const AiChatRef = ref()
 const loading = ref(false)
 const left_loading = ref(false)
@@ -109,6 +112,7 @@ const applicationDetail = computed({
   },
   set: (v) => {},
 })
+const isServerHistory = computed(() => chatUser.isServerHistoryUser())
 const paginationConfig = reactive({
   current_page: 1,
   page_size: 20,
@@ -126,6 +130,15 @@ const customStyle = computed(() => {
 })
 
 function clearChat() {
+  if (!isServerHistory.value) {
+    chatLocalHistory.clear(chatUser.accessToken)
+    currentChatId.value = 'new'
+    paginationConfig.current_page = 1
+    paginationConfig.total = 0
+    currentRecordList.value = []
+    getChatLog()
+    return
+  }
   chatAPI.clearChat(left_loading).then(() => {
     currentChatId.value = 'new'
     paginationConfig.current_page = 1
@@ -136,6 +149,17 @@ function clearChat() {
 }
 
 function deleteLog(row: any) {
+  if (!isServerHistory.value) {
+    chatLocalHistory.deleteChat(chatUser.accessToken, row.id)
+    if (currentChatId.value === row.id) {
+      currentChatId.value = 'new'
+      paginationConfig.current_page = 1
+      paginationConfig.total = 0
+      currentRecordList.value = []
+    }
+    chatLogData.value = chatLogData.value.filter((item) => item.id !== row.id)
+    return
+  }
   chatAPI.deleteChat(row.id).then(() => {
     if (currentChatId.value === row.id) {
       currentChatId.value = 'new'
@@ -182,6 +206,18 @@ function getChatLog(refresh?: boolean) {
     page_size: 20,
   }
 
+  if (!isServerHistory.value) {
+    const data = chatLocalHistory.pageChats(chatUser.accessToken, page.current_page, page.page_size)
+    chatLogData.value = data.records
+    if (!refresh) {
+      paginationConfig.current_page = 1
+      paginationConfig.total = 0
+      currentRecordList.value = []
+      currentChatId.value = 'new'
+    }
+    return
+  }
+
   chatAPI.pageChat(page.current_page, page.page_size, left_loading).then((res: any) => {
     chatLogData.value = res.data.records
     if (!refresh) {
@@ -194,6 +230,24 @@ function getChatLog(refresh?: boolean) {
 }
 
 function getChatRecord() {
+  if (!isServerHistory.value) {
+    const res = chatLocalHistory.pageRecords(
+      chatUser.accessToken,
+      currentChatId.value,
+      paginationConfig.current_page,
+      paginationConfig.page_size,
+    )
+    paginationConfig.total = res.total
+    currentRecordList.value = [...res.records, ...currentRecordList.value].sort((a, b) =>
+      a.create_time.localeCompare(b.create_time),
+    )
+    if (paginationConfig.current_page === 1) {
+      nextTick(() => {
+        AiChatRef.value.setScrollBottom()
+      })
+    }
+    return Promise.resolve()
+  }
   return chatAPI
     .pageChatRecord(
       currentChatId.value,
@@ -241,6 +295,14 @@ function refreshFieldTitle(chatId: string, abstract: string) {
 
 function refresh(id: string) {
   currentChatId.value = id
+  if (!isServerHistory.value) {
+    chatLocalHistory.saveChat(
+      chatUser.accessToken,
+      id,
+      currentRecordList.value?.[0]?.problem_text || t('chat.createChat'),
+      currentRecordList.value,
+    )
+  }
   getChatLog(true)
 }
 /**
diff --git a/ui/src/views/chat/mobile/index.vue b/ui/src/views/chat/mobile/index.vue
index 31f9cc0a8..8b14a5768 100644
--- a/ui/src/views/chat/mobile/index.vue
+++ b/ui/src/views/chat/mobile/index.vue
@@ -93,8 +93,9 @@ import useStore from '@/stores'
 import { t } from '@/locales'
 import ChatHistoryDrawer from './component/ChatHistoryDrawer.vue'
 import chatAPI from '@/api/chat/chat'
+import { chatLocalHistory } from '@/utils/chat-local-history'
 
-const { common } = useStore()
+const { common, chatUser } = useStore()
 
 const AiChatRef = ref()
 const loading = ref(false)
@@ -111,6 +112,7 @@ const applicationDetail = computed({
   },
   set: (v) => {},
 })
+const isServerHistory = computed(() => chatUser.isServerHistoryUser())
 const paginationConfig = reactive({
   current_page: 1,
   page_size: 20,
@@ -134,6 +136,15 @@ const classObj = computed(() => {
 })
 
 function clearChat() {
+  if (!isServerHistory.value) {
+    chatLocalHistory.clear(chatUser.accessToken)
+    currentChatId.value = 'new'
+    paginationConfig.current_page = 1
+    paginationConfig.total = 0
+    currentRecordList.value = []
+    getChatLog()
+    return
+  }
   chatAPI.clearChat(left_loading).then(() => {
     currentChatId.value = 'new'
     paginationConfig.current_page = 1
@@ -144,6 +155,17 @@ function clearChat() {
 }
 
 function deleteLog(row: any) {
+  if (!isServerHistory.value) {
+    chatLocalHistory.deleteChat(chatUser.accessToken, row.id)
+    if (currentChatId.value === row.id) {
+      currentChatId.value = 'new'
+      paginationConfig.current_page = 1
+      paginationConfig.total = 0
+      currentRecordList.value = []
+    }
+    chatLogData.value = chatLogData.value.filter((item) => item.id !== row.id)
+    return
+  }
   chatAPI.deleteChat(row.id).then(() => {
     if (currentChatId.value === row.id) {
       currentChatId.value = 'new'
@@ -188,6 +210,18 @@ function getChatLog(refresh?: boolean) {
     page_size: 20,
   }
 
+  if (!isServerHistory.value) {
+    const data = chatLocalHistory.pageChats(chatUser.accessToken, page.current_page, page.page_size)
+    chatLogData.value = data.records
+    if (!refresh) {
+      paginationConfig.current_page = 1
+      paginationConfig.total = 0
+      currentRecordList.value = []
+      currentChatId.value = 'new'
+    }
+    return
+  }
+
   chatAPI.pageChat(page.current_page, page.page_size, left_loading).then((res: any) => {
     chatLogData.value = res.data.records
     if (!refresh) {
@@ -200,6 +234,24 @@ function getChatLog(refresh?: boolean) {
 }
 
 function getChatRecord() {
+  if (!isServerHistory.value) {
+    const res = chatLocalHistory.pageRecords(
+      chatUser.accessToken,
+      currentChatId.value,
+      paginationConfig.current_page,
+      paginationConfig.page_size,
+    )
+    paginationConfig.total = res.total
+    currentRecordList.value = [...res.records, ...currentRecordList.value].sort((a, b) =>
+      a.create_time.localeCompare(b.create_time),
+    )
+    if (paginationConfig.current_page === 1) {
+      nextTick(() => {
+        AiChatRef.value.setScrollBottom()
+      })
+    }
+    return Promise.resolve()
+  }
   return chatAPI
     .pageChatRecord(
       currentChatId.value,
@@ -247,6 +299,14 @@ function refreshFieldTitle(chatId: string, abstract: string) {
 
 function refresh(id: string) {
   currentChatId.value = id
+  if (!isServerHistory.value) {
+    chatLocalHistory.saveChat(
+      chatUser.accessToken,
+      id,
+      currentRecordList.value?.[0]?.problem_text || t('chat.createChat'),
+      currentRecordList.value,
+    )
+  }
   getChatLog(true)
 }
 /**
diff --git a/ui/src/views/chat/pc/index.vue b/ui/src/views/chat/pc/index.vue
index 47720beae..8df0ff225 100644
--- a/ui/src/views/chat/pc/index.vue
+++ b/ui/src/views/chat/pc/index.vue
@@ -247,6 +247,7 @@ import PdfExport from '@/components/pdf-export/index.vue'
 import ChinaMobileIcon from '@/components/china-mobile-icon/index.vue'
 import LayoutContainer from '@/components/layout-container/index.vue'
 import ContentContainer from '@/components/layout-container/ContentContainer.vue'
+import { chatLocalHistory } from '@/utils/chat-local-history'
 
 useResize()
 const pdfExportRef = ref<InstanceType<typeof PdfExport>>()
@@ -313,6 +314,7 @@ const applicationDetail = computed({
   },
   set: (v) => {},
 })
+const isServerHistory = computed(() => chatUser.isServerHistoryUser())
 
 const chatLogData = ref<any[]>([])
 
@@ -334,6 +336,18 @@ function refreshFieldTitle(chatId: string, abstract: string) {
 }
 
 function deleteLog(row: any) {
+  if (!isServerHistory.value) {
+    chatLocalHistory.deleteChat(chatUser.accessToken, row.id)
+    if (currentChatId.value === row.id) {
+      currentChatId.value = 'new'
+      currentChatName.value = t('chat.createChat')
+      paginationConfig.value.current_page = 1
+      paginationConfig.value.total = 0
+      currentRecordList.value = []
+    }
+    chatLogData.value = chatLogData.value.filter((item) => item.id !== row.id)
+    return
+  }
   chatAPI.deleteChat(row.id).then(() => {
     if (currentChatId.value === row.id) {
       currentChatId.value = 'new'
@@ -347,6 +361,16 @@ function deleteLog(row: any) {
 }
 
 function clearChat() {
+  if (!isServerHistory.value) {
+    chatLocalHistory.clear(chatUser.accessToken)
+    currentChatId.value = 'new'
+    currentChatName.value = t('chat.createChat')
+    paginationConfig.value.current_page = 1
+    paginationConfig.value.total = 0
+    currentRecordList.value = []
+    getChatLog()
+    return
+  }
   chatAPI.clearChat(left_loading).then(() => {
     currentChatId.value = 'new'
     currentChatName.value = t('chat.createChat')
@@ -396,6 +420,21 @@ function getChatLog(refresh?: boolean) {
     page_size: 20,
   }
 
+  if (!isServerHistory.value) {
+    const data = chatLocalHistory.pageChats(chatUser.accessToken, page.current_page, page.page_size)
+    chatLogData.value = data.records
+    if (refresh) {
+      currentChatName.value = chatLogData.value?.[0]?.abstract || currentChatName.value
+    } else {
+      paginationConfig.value.current_page = 1
+      paginationConfig.value.total = 0
+      currentRecordList.value = []
+      currentChatId.value = 'new'
+      currentChatName.value = t('chat.createChat')
+    }
+    return
+  }
+
   chatAPI.pageChat(page.current_page, page.page_size, left_loading).then((res: any) => {
     chatLogData.value = res.data.records
     if (refresh) {
@@ -411,6 +450,25 @@ function getChatLog(refresh?: boolean) {
 }
 
 function getChatRecord() {
+  if (!isServerHistory.value) {
+    const res = chatLocalHistory.pageRecords(
+      chatUser.accessToken,
+      currentChatId.value,
+      paginationConfig.value.current_page,
+      paginationConfig.value.page_size,
+    )
+    paginationConfig.value.total = res.total
+    const list = res.records
+    currentRecordList.value = [...list, ...currentRecordList.value].sort((a, b) =>
+      a.create_time.localeCompare(b.create_time),
+    )
+    if (paginationConfig.value.current_page === 1) {
+      nextTick(() => {
+        AiChatRef.value.setScrollBottom()
+      })
+    }
+    return Promise.resolve()
+  }
   return chatAPI
     .pageChatRecord(
       currentChatId.value,
@@ -464,6 +522,11 @@ const clickListHandle = (item: any) => {
 
 function refresh(id: string) {
   currentChatId.value = id
+  if (!isServerHistory.value) {
+    const abstract = currentRecordList.value?.[0]?.problem_text || t('chat.createChat')
+    currentChatName.value = abstract
+    chatLocalHistory.saveChat(chatUser.accessToken, id, abstract, currentRecordList.value)
+  }
   getChatLog(true)
 }