diff --git a/src/components.d.ts b/src/components.d.ts
index 0efb334..eabb7e0 100644
--- a/src/components.d.ts
+++ b/src/components.d.ts
@@ -8,7 +8,8 @@ export {}
 declare module 'vue' {
   export interface GlobalComponents {
     AssistantMenu: typeof import('./components/AssistantMenu.vue')['default']
-    Chat: typeof import('./components/chat/chat.vue')['default']
+    Assistants: typeof import('./components/assistants/index.vue')['default']
+    Chat: typeof import('./components/chat/Chat.vue')['default']
     ChatMenu: typeof import('./components/ChatMenu.vue')['default']
     Container: typeof import('./components/Container.vue')['default']
     LeftSettings: typeof import('./components/LeftSettings.vue')['default']
diff --git a/src/components/LeftSettings.vue b/src/components/LeftSettings.vue
index 00d813a..acc9aa1 100644
--- a/src/components/LeftSettings.vue
+++ b/src/components/LeftSettings.vue
@@ -43,13 +43,30 @@
       </div>
     </n-tab-pane>
     <n-tab-pane name="chap2" tab="助理">
+      <Assistants />
+    </n-tab-pane>
+    <n-tab-pane name="chap3" tab="工具">
       “威尔！着火了！快来帮忙！”我听到女朋友大喊。现在一个难题在我面前——是恢复一个重要的
       Amazon 服务，还是救公寓的火。<br /><br />
       我的脑海中忽然出现了 Amazon
       著名的领导力准则”客户至上“，有很多的客户还依赖我们的服务，我不能让他们失望！所以着火也不管了，女朋友喊我也无所谓，我开始
       debug 这个线上问题。
     </n-tab-pane>
-    <n-tab-pane name="chap3" tab="工具">
+    <n-tab-pane name="documents" tab="文档">
+      “威尔！着火了！快来帮忙！”我听到女朋友大喊。现在一个难题在我面前——是恢复一个重要的
+      Amazon 服务，还是救公寓的火。<br /><br />
+      我的脑海中忽然出现了 Amazon
+      著名的领导力准则”客户至上“，有很多的客户还依赖我们的服务，我不能让他们失望！所以着火也不管了，女朋友喊我也无所谓，我开始
+      debug 这个线上问题。
+    </n-tab-pane>
+    <n-tab-pane name="chap4" tab="记忆">
+      “威尔！着火了！快来帮忙！”我听到女朋友大喊。现在一个难题在我面前——是恢复一个重要的
+      Amazon 服务，还是救公寓的火。<br /><br />
+      我的脑海中忽然出现了 Amazon
+      著名的领导力准则”客户至上“，有很多的客户还依赖我们的服务，我不能让他们失望！所以着火也不管了，女朋友喊我也无所谓，我开始
+      debug 这个线上问题。
+    </n-tab-pane>
+    <n-tab-pane name="chap5" tab="账户">
       “威尔！着火了！快来帮忙！”我听到女朋友大喊。现在一个难题在我面前——是恢复一个重要的
       Amazon 服务，还是救公寓的火。<br /><br />
       我的脑海中忽然出现了 Amazon
diff --git a/src/components/assistants/index.vue b/src/components/assistants/index.vue
new file mode 100644
index 0000000..71ee698
--- /dev/null
+++ b/src/components/assistants/index.vue
@@ -0,0 +1,6 @@
+<template>
+    助理
+</template>
+
+<script setup lang="ts">
+</script>
\ No newline at end of file
diff --git a/src/components/chat/Chat.vue b/src/components/chat/Chat.vue
index 42be930..5241944 100644
--- a/src/components/chat/Chat.vue
+++ b/src/components/chat/Chat.vue
@@ -20,7 +20,10 @@
         </div>
       </div>
 
-      <div class="fixed bottom-0 left-0 right-0 pb-10">
+      <div
+        class="fixed bottom-0 left-0 right-0"
+        :class="onBottom ? 'hidden' : 'mb-6'"
+      >
         <div
           class="mx-auto w-2xl max-w-2xl text-center mb-3 animate__animated animate__pulse text-lg"
           v-if="toolCalling"
@@ -111,13 +114,20 @@
             </div>
           </n-spin>
         </div>
+        <n-text
+          depth="3"
+          class="text-center block mt-2 mb-2 text-sm select-none"
+          v-show="onBottom"
+        >
+          AI 也有可能犯错误，请在使用之前核查信息。
+        </n-text>
       </div>
     </div>
   </div>
 </template>
 <script setup lang="ts">
 import { useUserStore } from "../../stores/user";
-import { onMounted, ref } from "vue";
+import { onMounted, onUnmounted, Ref, ref } from "vue";
 import {
   SendOutline,
   MicOutline,
@@ -129,6 +139,8 @@ import getApi from "@/plugins/api";
 import MessageList from "./MessageList.vue";
 import { useChatStore } from "@/stores/chat";
 import router from "@/router";
+import { useAppStore } from "@/stores/app";
+import element from "@/config/element";
 
 // 获取组件传入的 chatId
 const chatId: Ref<string | number | undefined | null> = ref(null);
@@ -165,6 +177,8 @@ const toolCalling = ref(false);
 const fileUpload = ref();
 const uploading = ref(false);
 const autoScroll = ref(true);
+const onBottom = ref(false);
+
 
 function onKeydown(e: KeyboardEvent) {
   // 带 shift 不触发
@@ -464,7 +478,10 @@ function streamChat(streamId: String, redirect = false) {
         }
 
         if (autoScroll.value) {
-          // 滚动到
+          element.mainContainer?.scrollTo({
+            top: "999999",
+            behavior: "smooth",
+          });
         }
     }
 
@@ -496,6 +513,40 @@ onMounted(() => {
 onUnmounted(() => {
   chatStore.currentChatId = 0;
 });
+
+const uploadFile = () => {
+  if (!fileUpload.value) {
+    return;
+  }
+
+  uploading.value = true;
+  getApi()
+    .ChatMessage.apiV1ChatsIdFilesPost(
+      chatId,
+      {
+        file: fileUpload.value,
+        url: "",
+      },
+      {
+        headers: {
+          "Content-Type": "multipart/form-data",
+        },
+      }
+    )
+    .then((r) => {
+      // 如果成功
+      if (r.status === 200 || r.status === 201) {
+        fileUpload.value = null;
+        getChatMessages();
+      }
+    })
+    .catch((err) => {
+      alert(err.response.data.message);
+    })
+    .finally(() => {
+      uploading.value = false;
+    });
+};
 </script>
 
 <style scoped>
diff --git a/src/components/chat/MessageList.vue b/src/components/chat/MessageList.vue
index 1701d6d..a3af5e5 100644
--- a/src/components/chat/MessageList.vue
+++ b/src/components/chat/MessageList.vue
@@ -3,10 +3,29 @@
     <n-divider> <small class="select-none">这是聊天的开头</small> </n-divider>
 
     <div v-for="(message, index) in chat_messages" :key="index">
-      <div v-if="message.role === 'user' && message.content">
+      <div class="mt-10 mb-10"></div>
+      <div v-if="message.role === 'file'">
+        <!-- 文件类型 -->
+        <n-flex justify="end">
+          <div class="flex items-center flex-nowrap">
+            <!-- 如果是 user file -->
+            <n-image
+              v-if="message.user_file"
+              width="100"
+              :src="fileBaseUrl + '/' + message.user_file.id + '/download'"
+            />
+            <n-image
+              v-if="message.file"
+              width="100"
+              :src="fileBaseUrl + '/' + message.file.id + '/download'"
+            />
+          </div>
+        </n-flex>
+      </div>
+      <div v-else-if="message.role === 'user' && message.content">
         <!-- 用户消息 -->
         <n-flex justify="end">
-          <div class="flex items-center">
+          <div class="flex items-center flex-nowrap">
             <!-- <vue-markdown-it
             :source="message.content"
             :options="markdownOptions"
@@ -14,19 +33,16 @@
           /> -->
             <!-- <v-md-preview :text="message.content" height="500px"></v-md-preview> -->
             <div v-html="mdIt.render(message.content)"></div>
+            <n-avatar round size="large" :src="userStore.user.avatar" />
           </div>
-          <n-avatar round size="large" :src="userStore.user.avatar" />
         </n-flex>
       </div>
-      <div
-        v-else-if="message.role === 'assistant' && message.content"
-        class="mt-10 mb-10"
-      >
+      <div v-else-if="message.role === 'assistant' && message.content">
         <!-- 助理消息 -->
-        <n-flex justify="start">
-          <n-avatar round size="large" :src="leaflowPng" />
+        <n-flex justify="start" class="!flex-nowrap">
+          <n-avatar round size="large" :src="leaflowPng" class="min-w-10 min-h-10"/>
 
-          <div class="flex items-center">
+          <div class="flex items-center flex-nowrap">
             <!-- <vue-markdown-it
             :source="message.content"
             :options="markdownOptions"
@@ -56,6 +72,7 @@ import markdownKatex from "@traptitech/markdown-it-katex";
 import markdownIt from "markdown-it";
 // highlightjs
 import hljs from "highlight.js";
+import config from "@/config/config";
 
 const mdIt = markdownIt();
 
@@ -83,4 +100,5 @@ const props = defineProps({
 });
 
 const chat_messages = toRef(props, "chat_messages") as Ref<EntityChatMessage[]>;
+const fileBaseUrl = config.backend + "/api/v1/files";
 </script>
diff --git a/src/components/chat/chat.vue b/src/components/chat/chat.vue
index 42be930..5241944 100644
--- a/src/components/chat/chat.vue
+++ b/src/components/chat/chat.vue
@@ -20,7 +20,10 @@
         </div>
       </div>
 
-      <div class="fixed bottom-0 left-0 right-0 pb-10">
+      <div
+        class="fixed bottom-0 left-0 right-0"
+        :class="onBottom ? 'hidden' : 'mb-6'"
+      >
         <div
           class="mx-auto w-2xl max-w-2xl text-center mb-3 animate__animated animate__pulse text-lg"
           v-if="toolCalling"
@@ -111,13 +114,20 @@
             </div>
           </n-spin>
         </div>
+        <n-text
+          depth="3"
+          class="text-center block mt-2 mb-2 text-sm select-none"
+          v-show="onBottom"
+        >
+          AI 也有可能犯错误，请在使用之前核查信息。
+        </n-text>
       </div>
     </div>
   </div>
 </template>
 <script setup lang="ts">
 import { useUserStore } from "../../stores/user";
-import { onMounted, ref } from "vue";
+import { onMounted, onUnmounted, Ref, ref } from "vue";
 import {
   SendOutline,
   MicOutline,
@@ -129,6 +139,8 @@ import getApi from "@/plugins/api";
 import MessageList from "./MessageList.vue";
 import { useChatStore } from "@/stores/chat";
 import router from "@/router";
+import { useAppStore } from "@/stores/app";
+import element from "@/config/element";
 
 // 获取组件传入的 chatId
 const chatId: Ref<string | number | undefined | null> = ref(null);
@@ -165,6 +177,8 @@ const toolCalling = ref(false);
 const fileUpload = ref();
 const uploading = ref(false);
 const autoScroll = ref(true);
+const onBottom = ref(false);
+
 
 function onKeydown(e: KeyboardEvent) {
   // 带 shift 不触发
@@ -464,7 +478,10 @@ function streamChat(streamId: String, redirect = false) {
         }
 
         if (autoScroll.value) {
-          // 滚动到
+          element.mainContainer?.scrollTo({
+            top: "999999",
+            behavior: "smooth",
+          });
         }
     }
 
@@ -496,6 +513,40 @@ onMounted(() => {
 onUnmounted(() => {
   chatStore.currentChatId = 0;
 });
+
+const uploadFile = () => {
+  if (!fileUpload.value) {
+    return;
+  }
+
+  uploading.value = true;
+  getApi()
+    .ChatMessage.apiV1ChatsIdFilesPost(
+      chatId,
+      {
+        file: fileUpload.value,
+        url: "",
+      },
+      {
+        headers: {
+          "Content-Type": "multipart/form-data",
+        },
+      }
+    )
+    .then((r) => {
+      // 如果成功
+      if (r.status === 200 || r.status === 201) {
+        fileUpload.value = null;
+        getChatMessages();
+      }
+    })
+    .catch((err) => {
+      alert(err.response.data.message);
+    })
+    .finally(() => {
+      uploading.value = false;
+    });
+};
 </script>
 
 <style scoped>
diff --git a/src/config/config.ts b/src/config/config.ts
index d2c8e61..a601ecf 100644
--- a/src/config/config.ts
+++ b/src/config/config.ts
@@ -16,7 +16,7 @@ if (process.env.NODE_ENV === "production") {
   config.oauth_client_id = "16";
 }
 
-// config.backend = "https://amber-api.leaflow.cn";
+config.backend = "https://amber-api.leaflow.cn";
 
 // console.log("api endpoint: " + config.backend);
 
diff --git a/src/config/element.ts b/src/config/element.ts
new file mode 100644
index 0000000..778b402
--- /dev/null
+++ b/src/config/element.ts
@@ -0,0 +1,3 @@
+export default {
+    mainContainer: HTMLElement
+}
\ No newline at end of file
diff --git a/src/layouts/DefaultLayout.vue b/src/layouts/DefaultLayout.vue
index 5fade03..c48b0a7 100644
--- a/src/layouts/DefaultLayout.vue
+++ b/src/layouts/DefaultLayout.vue
@@ -4,10 +4,21 @@ import { useUserStore } from "../stores/user";
 import Guest from "../pages/guest/index.vue";
 import router from "../router";
 import Header from "./Header.vue";
+import { useAppStore } from "@/stores/app";
+import element from "@/config/element";
+import { useIsMobile } from "@/utils/composables";
 const currentRoute = computed(() => router.currentRoute.value.name);
 
 const userStore = useUserStore();
 const route = useRoute();
+
+const isMobile = useIsMobile();
+
+const mainContainer = ref();
+
+onMounted(() => {
+  element.mainContainer = mainContainer.value;
+});
 </script>
 
 <template>
@@ -23,9 +34,10 @@ const route = useRoute();
   ></Header>
 
   <n-layout
-    :native-scrollbar="false"
+    :native-scrollbar="isMobile"
     position="absolute"
     style="margin-top: var(--header-height)"
+    ref="mainContainer"
   >
     <!-- <n-layout-sider
       v-if="userStore.logined && !isMobile"
@@ -42,12 +54,16 @@ const route = useRoute();
     >
       <Menu v-show="!isMobile"></Menu>
     </n-layout-sider> -->
+    <n-back-top v-if="!isMobile" :right="100" />
 
-    <n-layout :native-scrollbar="false">
+    <n-layout :native-scrollbar="isMobile">
       <!-- <Guest v-if="!userStore.logined && currentRoute != '/auth/login'" />
         <Container v-else /> -->
-      <Guest v-if="!userStore.logined && !currentRoute?.startsWith('/auth')" />
-      <div v-else>
+      <Guest
+        v-if="!userStore.logined && !currentRoute?.startsWith('/auth')"
+        style="min-height: 85vh"
+      />
+      <div v-else class="pt-2">
         <!-- <div style="height: calc(var(--header-height)*2)"></div> -->
 
         <router-view :key="route.path"> </router-view>
diff --git a/src/layouts/Header.vue b/src/layouts/Header.vue
index 7efed1c..6e1d95e 100644
--- a/src/layouts/Header.vue
+++ b/src/layouts/Header.vue
@@ -26,38 +26,41 @@
             class="select-none"
           >
             <n-drawer-content
-              title="有什么我可以帮您的吗"
+              title="Amberlet"
               closable
               :native-scrollbar="false"
             >
               <LeftSettings></LeftSettings>
             </n-drawer-content>
           </n-drawer>
-          <n-icon
-            size="24"
-            style="margin-left: 12px"
+          <div
             @click="showDrawer = true"
-            class="cursor-pointer"
+            class="cursor-pointer ml-3 flex justify-center items-center"
           >
-            <menu-outline />
-          </n-icon>
+            <n-icon size="24">
+              <menu-outline />
+            </n-icon>
+            <span class="ml-1.5"> Leaflow 利飞 </span>
+          </div>
 
           <!-- 更新状态 -->
-          <div v-show="appStore.updating">正在更新数据</div>
+          <!-- <div v-show="appStore.updating">正在更新数据</div> -->
         </n-grid-item>
 
-        <n-grid-item class="flex items-center justify-center">
-          <!-- 中间部分 -->
-          <n-popover trigger="hover">
-            <template #trigger>
-              <img
-                :src="leaflowpng"
-                class="w-10 cursor-pointer hidden lg:block"
-                @click="backToHome"
-              />
-            </template>
-            <span> Leaflow 利飞 </span>
-          </n-popover>
+        <n-grid-item class="flex items-center justify-center select-none">
+          <div v-show="!isMobile">
+            <!-- 中间部分 -->
+            <n-popover trigger="hover">
+              <template #trigger>
+                <img
+                  :src="leaflowpng"
+                  class="w-10 cursor-pointer block select-none"
+                  @click="backToHome"
+                />
+              </template>
+              <span> Leaflow 利飞 </span>
+            </n-popover>
+          </div>
         </n-grid-item>
 
         <n-grid-item class="flex items-center justify-end mr-1.5">
@@ -114,7 +117,7 @@ import UserMenu from "../components/UserMenu.vue";
 import AssistantMenu from "../components/AssistantMenu.vue";
 import { useAppStore } from "../stores/app";
 import { useUserStore } from "../stores/user";
-import { useIsMobile } from "../utils/composables";
+import { useIsMobile, useIsTablet } from "../utils/composables";
 import {
   MenuOutline,
   PersonOutline,
@@ -128,8 +131,6 @@ import leaflowpng from "@/assets/images/leaflow.png";
 
 const userStore = useUserStore();
 const isMobile = useIsMobile();
-// const isTablet = useIsTablet();
-const appStore = useAppStore();
 const showDrawer = ref(false);
 const width = ref(200);
 // const chatStore = useChatStore();