diff --git a/src/assets/video.mp4 b/src/assets/video.mp4
new file mode 100644
index 0000000..cf34c98
Binary files /dev/null and b/src/assets/video.mp4 differ
diff --git a/src/components/Common/Playground/EditMessageForm.tsx b/src/components/Common/Playground/EditMessageForm.tsx
index f42b6d4..d1507cb 100644
--- a/src/components/Common/Playground/EditMessageForm.tsx
+++ b/src/components/Common/Playground/EditMessageForm.tsx
@@ -1,7 +1,8 @@
 import { useForm } from "@mantine/form"
-import React from "react"
+import React, { useEffect, useState } from "react"
 import { useTranslation } from "react-i18next"
 import useDynamicTextareaSize from "~/hooks/useDynamicTextareaSize"
+import TextArea from "antd/es/input/TextArea"
 
 type Props = {
   value: string
@@ -14,6 +15,14 @@ export const EditMessageForm = (props: Props) => {
   const [isComposing, setIsComposing] = React.useState(false)
   const textareaRef = React.useRef<HTMLTextAreaElement>(null)
   const { t } = useTranslation("common")
+  const [value, setValue] = useState(props.value);
+
+  useEffect(
+      () => {
+        setValue(props.value)
+      },
+      [props.value]
+  );
 
   const form = useForm({
     initialValues: {
@@ -29,46 +38,27 @@ export const EditMessageForm = (props: Props) => {
   return (
     <form
       onSubmit={form.onSubmit((data) => {
-        if (isComposing) return
         props.onClose()
-        props.onSumbit(data.message, true)
+        props.onSumbit(value, true)
       })}
-      className="flex flex-col gap-2">
-      <textarea
-        {...form.getInputProps("message")}
-        onCompositionStart={() => setIsComposing(true)}
-        onCompositionEnd={() => setIsComposing(false)}
+      className="flex flex-col gap-2 w-96 ml-auto">
+      <TextArea
         required
-        rows={1}
+        rows={2}
+        value={value}
         style={{ minHeight: "60px" }}
         tabIndex={0}
+        onChange={(e) => {
+          setValue(e.target.value)
+        }}
         placeholder={t("editMessage.placeholder")}
-        ref={textareaRef}
-        className="w-full  bg-transparent focus-within:outline-none focus:ring-0 focus-visible:ring-0 ring-0 dark:ring-0 border-0 dark:text-gray-100"
       />
       <div className="flex flex-wrap gap-2 mt-2">
         <div
           className={`w-full flex ${
-            !props.isBot ? "justify-between" : "justify-end"
+            !props.isBot ? "justify-end" : "justify-end"
           }`}>
-          {!props.isBot && (
-            <button
-              type="button"
-              onClick={() => {
-                props.onSumbit(form.values.message, false)
-                props.onClose()
-              }}
-              aria-label={t("save")}
-              className="border border-gray-600 px-2 py-1.5 rounded-lg text-gray-700 dark:text-gray-300 focus:outline-none focus-visible:ring-2 focus-visible:ring-offset-2 focus-visible:ring-gray-500 hover:bg-gray-100 dark:hover:bg-gray-900 text-sm">
-              {t("save")}
-            </button>
-          )}
           <div className="flex space-x-2">
-            <button
-              aria-label={t("save")}
-              className="bg-black px-2 py-1.5 rounded-lg text-white focus:outline-none focus-visible:ring-2 focus-visible:ring-offset-2 focus-visible:ring-gray-500 hover:bg-gray-900 text-sm">
-              {props.isBot ? t("save") : t("saveAndSubmit")}
-            </button>
 
             <button
               onClick={props.onClose}
@@ -76,6 +66,12 @@ export const EditMessageForm = (props: Props) => {
               className="border dark:border-gray-600 px-2 py-1.5 rounded-lg text-gray-700 dark:text-gray-300 focus:outline-none focus-visible:ring-2 focus-visible:ring-offset-2 focus-visible:ring-gray-500 hover:bg-gray-100 dark:hover:bg-gray-900 text-sm">
               {t("cancel")}
             </button>
+
+            <button
+              aria-label={t("save")}
+              className="bg-[#0057ff] px-2 py-1.5 rounded-lg text-white focus:outline-none focus-visible:ring-2 focus-visible:ring-offset-2 focus-visible:ring-gray-500 text-sm">
+              {props.isBot ? t("save") : t("saveAndSubmit")}
+            </button>
           </div>
         </div>
       </div>{" "}
diff --git a/src/components/Common/Playground/IodRelevant.tsx b/src/components/Common/Playground/IodRelevant.tsx
index ca1e4f4..476f302 100644
--- a/src/components/Common/Playground/IodRelevant.tsx
+++ b/src/components/Common/Playground/IodRelevant.tsx
@@ -275,7 +275,7 @@ export const PlaygroundIodRelevant: React.FC<Props> = ({ className }) => {
               />
               个{" "}
             </span>
-            数据集
+            数据集，引用 3个 数据集作为参考
           </p>
         ) : (
           ""
@@ -314,7 +314,7 @@ export const PlaygroundIodRelevant: React.FC<Props> = ({ className }) => {
               />
               个{" "}
             </span>
-            场景
+            场景，引用 3个 场景作为参考
           </p>
         ) : (
           ""
@@ -358,7 +358,7 @@ export const PlaygroundIodRelevant: React.FC<Props> = ({ className }) => {
               />
               个{" "}
             </span>
-            组织
+            组织，引用 3个 组织作为参考
           </p>
         ) : (
           ""
diff --git a/src/components/Common/Playground/Message.tsx b/src/components/Common/Playground/Message.tsx
index a2655a7..8444ba3 100644
--- a/src/components/Common/Playground/Message.tsx
+++ b/src/components/Common/Playground/Message.tsx
@@ -82,7 +82,7 @@ export const PlaygroundMessage: React.FC<Props> = (props) => {
               </Tag>
             )}
           </div>
-          <div className={`flex flex-grow flex-col`}>
+          <div className={`flex flex-grow flex-col w-full`}>
             {!editMode ? (
               props.isBot ? (
                 <>
@@ -239,7 +239,7 @@ export const PlaygroundMessage: React.FC<Props> = (props) => {
                 // : "flex"
               }`}>
               {props.isTTSEnabled && (
-                <Tooltip title={t("tts")}>
+                <Tooltip title={t("tts")} className="hidden">
                   <button
                     aria-label={t("tts")}
                     onClick={() => {
@@ -297,6 +297,7 @@ export const PlaygroundMessage: React.FC<Props> = (props) => {
 
                   {props.generationInfo && (
                     <Popover
+                      className="hidden"
                       content={
                         <GenerationInfo generationInfo={props.generationInfo} />
                       }
@@ -322,8 +323,8 @@ export const PlaygroundMessage: React.FC<Props> = (props) => {
                     )}
                 </>
               )}
-              {!props.hideEditAndRegenerate && (
-                <Tooltip title={t("edit")}>
+              {(!props.hideEditAndRegenerate && !props.isBot) && (
+                <Tooltip title={t("edit")} className="hidden">
                   <button
                     onClick={() => setEditMode(true)}
                     aria-label={t("edit")}
@@ -333,7 +334,7 @@ export const PlaygroundMessage: React.FC<Props> = (props) => {
                 </Tooltip>
               )}
               {
-                <Tooltip title="收藏">
+                <Tooltip title="收藏" className="hidden">
                   <button
                     aria-label="收藏"
                     className="flex items-center justify-center w-6 h-6 rounded-full bg-gray-100 dark:bg-gray-800 hover:bg-gray-200 dark:hover:bg-gray-700 transition-colors duration-200 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-gray-500">
@@ -342,7 +343,7 @@ export const PlaygroundMessage: React.FC<Props> = (props) => {
                 </Tooltip>
               }
               {
-                <Tooltip title="发布语用">
+                <Tooltip title="发布语用" className="hidden">
                   <button
                     aria-label="发布语用"
                     className="flex items-center justify-center w-6 h-6 rounded-full bg-gray-100 dark:bg-gray-800 hover:bg-gray-200 dark:hover:bg-gray-700 transition-colors duration-200 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-gray-500">
@@ -351,7 +352,7 @@ export const PlaygroundMessage: React.FC<Props> = (props) => {
                 </Tooltip>
               }
               {
-                <Tooltip title="发布对话">
+                <Tooltip title="发布对话" className="hidden">
                   <button
                     aria-label="发布对话"
                     className="flex items-center justify-center w-6 h-6 rounded-full bg-gray-100 dark:bg-gray-800 hover:bg-gray-200 dark:hover:bg-gray-700 transition-colors duration-200 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-gray-500">
@@ -360,7 +361,7 @@ export const PlaygroundMessage: React.FC<Props> = (props) => {
                 </Tooltip>
               }
               {
-                <Tooltip title="点赞">
+                <Tooltip title="点赞" className="hidden">
                   <button
                     aria-label="点赞"
                     className="flex items-center justify-center w-6 h-6 rounded-full bg-gray-100 dark:bg-gray-800 hover:bg-gray-200 dark:hover:bg-gray-700 transition-colors duration-200 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-gray-500">
@@ -369,7 +370,7 @@ export const PlaygroundMessage: React.FC<Props> = (props) => {
                 </Tooltip>
               }
               {
-                <Tooltip title="点踩">
+                <Tooltip title="点踩" className="hidden">
                   <button
                     aria-label="点踩"
                     className="flex items-center justify-center w-6 h-6 rounded-full bg-gray-100 dark:bg-gray-800 hover:bg-gray-200 dark:hover:bg-gray-700 transition-colors duration-200 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-gray-500">
diff --git a/src/components/Layouts/Header.tsx b/src/components/Layouts/Header.tsx
index 0450e4c..8ad7f5e 100644
--- a/src/components/Layouts/Header.tsx
+++ b/src/components/Layouts/Header.tsx
@@ -1,5 +1,5 @@
-import React, { useContext, useMemo, useState } from "react"
-import { HistoryContext } from "@/components/Layouts/Layout.tsx"
+import React, { useMemo, useState } from "react"
+import { useOptionLayoutContext } from "@/components/Layouts/Layout.tsx"
 import { PanelLeftIcon } from "lucide-react"
 import { Button, Tooltip } from "antd"
 import { PlusOutlined } from "@ant-design/icons"
@@ -13,22 +13,20 @@ import { NotCollectIcon } from "@/components/Icons/NotCollect.tsx"
 import { CollectIcon } from "@/components/Icons/Collect.tsx"
 import { SettingIcon } from "@/components/Icons/Setting.tsx"
 
-type Props = {
-  setOpenModelSettings: (open: boolean) => void
-}
+type Props = {}
 
-export const Header: React.FC<Props> = ({ setOpenModelSettings }) => {
+export const Header: React.FC<Props> = ({}) => {
   const location = useLocation()
 
-  const { show, setShow } = useContext(HistoryContext)
+  const { showOptionSidebar, setShowOptionSidebar } = useOptionLayoutContext()
 
   const showLeft = useMemo<boolean>(() => {
     console.log(location.pathname)
     if (location.pathname.includes("/settings")) {
       return true
     }
-    return show
-  }, [location.pathname, show])
+    return showOptionSidebar
+  }, [location.pathname, showOptionSidebar])
 
   const { t } = useTranslation(["option", "common", "settings"])
 
@@ -42,14 +40,14 @@ export const Header: React.FC<Props> = ({ setOpenModelSettings }) => {
   const [collect, setCollect] = useState<boolean>(false)
   return (
     <div
-      className={`h-[60px] absolute inset-0 pl-5 z-10 flex items-center transition-all duration-300 ease-in-out ${show && !location.pathname.includes("/settings") ? "left-[300px]" : ""}`}>
+      className={`h-[60px] absolute inset-0 pl-5 z-10 flex items-center transition-all duration-300 ease-in-out ${showOptionSidebar && !location.pathname.includes("/settings") ? "left-[300px]" : ""}`}>
       {/*控制侧边栏显示隐藏与新建对话*/}
       {!showLeft && (
         <div className="flex items-center gap-3">
           <button
             className="text-gray-500 dark:text-gray-400"
             onClick={() => {
-              setShow(!show)
+              setShowOptionSidebar(!showOptionSidebar)
             }}>
             <PanelLeftIcon className="w-6 h-6" />
           </button>
@@ -94,7 +92,7 @@ export const Header: React.FC<Props> = ({ setOpenModelSettings }) => {
        w-[600px] h-[60px] dark:bg-black
        flex items-center justify-center
        transition-[top] drop-shadow
-       ${show ? "-top-[60px]" : "-top-[2px] delay-200"}
+       ${showOptionSidebar ? "-top-[60px]" : "-top-[2px] delay-200"}
       `}>
         <svg
           className="icon"
diff --git a/src/components/Layouts/Layout.tsx b/src/components/Layouts/Layout.tsx
index 93f2037..ec9313f 100644
--- a/src/components/Layouts/Layout.tsx
+++ b/src/components/Layouts/Layout.tsx
@@ -1,47 +1,86 @@
-import React, { useCallback, useEffect, useState } from "react"
+import React, { useContext, useState } from "react"
 
 import { CurrentChatModelSettings } from "../Common/Settings/CurrentChatModelSettings"
 import { Header } from "./Header.tsx"
+import IodVideo from "@/components/Option/VideoPlayer"
 
-interface History {
-  show: boolean
-  setShow: (show: boolean) => void
+interface OptionLayoutContextType {
+  showOptionSidebar: boolean
+  setShowOptionSidebar: (show: boolean) => void
+  showVideo: boolean
+  setShowVideo: (show: boolean) => void
 }
 
-export const HistoryContext = React.createContext<History>({
-  show: true,
-  setShow: () => {}
+const OptionLayoutContext = React.createContext<OptionLayoutContextType>({
+  showOptionSidebar: true,
+  setShowOptionSidebar: () => {},
+  showVideo: true,
+  setShowVideo: () => {}
 })
 
+// 创建自定义 hook 以便子组件使用
+export const useOptionLayoutContext = () => {
+  const context = useContext(OptionLayoutContext)
+  if (context === undefined) {
+    throw new Error(
+      "useOptionLayoutContext must be used within a OptionLayoutProvider"
+    )
+  }
+  return context
+}
+
+const OptionLayoutProvider = ({ children }: { children: React.ReactNode }) => {
+  const [showHistory, setShowHistory] = useState(true)
+
+  const [showVideo, setShowVideo] = useState<boolean>(false)
+
+  return (
+    <OptionLayoutContext.Provider
+      value={{
+        showOptionSidebar: showHistory,
+        setShowOptionSidebar: setShowHistory,
+        showVideo,
+        setShowVideo
+      }}>
+      {children}
+    </OptionLayoutContext.Provider>
+  )
+}
+
+const OptionLayoutMain: React.FC<{ children: React.ReactNode }> = ({
+  children
+}) => {
+  const { showVideo } = useOptionLayoutContext()
+
+  if (showVideo) {
+    return <IodVideo />
+  }
+
+  return (
+    <>
+      <Header />
+      {children}
+    </>
+  )
+}
+
 export default function OptionLayout({
   children
 }: {
   children: React.ReactNode
 }) {
-  const [showHistory, setShowHistory] = useState(true)
   const [openModelSettings, setOpenModelSettings] = useState(false)
 
-  const historyContextValue = {
-    show: showHistory,
-    setShow: setShowHistory
-  }
-
-  const useToggle = useCallback(() => {
-    setShowHistory(!showHistory)
-  }, [showHistory])
-
   return (
     <div className="flex h-full w-full">
       <main className="relative h-dvh w-full">
         {/*<div className="relative z-10 w-full">*/}
         {/*</div>*/}
         {/* <div className="relative flex h-full flex-col items-center"> */}
-        <HistoryContext.Provider value={historyContextValue}>
-          <Header setOpenModelSettings={setOpenModelSettings} />
-          {children}
-        </HistoryContext.Provider>
+        <OptionLayoutProvider>
+          <OptionLayoutMain>{children}</OptionLayoutMain>
+        </OptionLayoutProvider>
         {/* </div> */}
-
         <CurrentChatModelSettings
           open={openModelSettings}
           setOpen={setOpenModelSettings}
diff --git a/src/components/Option/Playground/Playground.tsx b/src/components/Option/Playground/Playground.tsx
index e81a26b..a6de7c3 100644
--- a/src/components/Option/Playground/Playground.tsx
+++ b/src/components/Option/Playground/Playground.tsx
@@ -2,6 +2,7 @@ import React from "react"
 
 import { PlaygroundForm } from "./PlaygroundForm"
 import { PlaygroundChat } from "./PlaygroundChat"
+import { PlaygroundSidebar } from "./PlaygroundSidebar.tsx"
 import { useMessageOption } from "@/hooks/useMessageOption"
 import { webUIResumeLastChat } from "@/services/app"
 
@@ -15,7 +16,6 @@ import { getLastUsedChatSystemPrompt } from "@/services/model-settings"
 import { useStoreChatModelSettings } from "@/store/model"
 import { useSmartScroll } from "@/hooks/useSmartScroll"
 import { ChevronDown } from "lucide-react"
-import { PlaygroundHistory } from "@/components/Common/Playground/History.tsx"
 import { PlaygroundIod } from "@/components/Option/Playground/PlaygroundIod.tsx"
 
 export const Playground = () => {
@@ -139,7 +139,7 @@ export const Playground = () => {
       className={`relative flex gap-3 h-full items-center ${
         dropState === "dragging" ? "bg-gray-100 dark:bg-gray-800" : ""
       } bg-white dark:bg-[#171717]`}>
-      <PlaygroundHistory />
+      <PlaygroundSidebar />
       <div className="h-full flex-1 overflow-x-hidden prose-lg flex flex-col items-center [&>*]:max-w-[848px] pt-[60px]">
         <div
           ref={containerRef}
diff --git a/src/components/Option/Playground/PlaygroundIod.tsx b/src/components/Option/Playground/PlaygroundIod.tsx
index c16773c..d465c21 100644
--- a/src/components/Option/Playground/PlaygroundIod.tsx
+++ b/src/components/Option/Playground/PlaygroundIod.tsx
@@ -48,9 +48,6 @@ const PlaygroundIodProvider: React.FC<{ children: React.ReactNode }> = ({
   const [detailMain, setDetailMain] = useState(<></>)
 
   const currentIodMessage = useMemo<AllIodRegistryEntry | undefined>(() => {
-    console.log('messages', messages)
-    console.log("currentMessageId", currentMessageId)
-    console.log("iodLoading", iodLoading)
     // loading 返回 undefined是为了避免，数据不足三个的情况
     if (iodLoading || !messages.length) {
       return undefined
@@ -66,7 +63,6 @@ const PlaygroundIodProvider: React.FC<{ children: React.ReactNode }> = ({
     const currentMessage = messages?.find(
       (message) => message.id === currentMessageId
     )
-    console.log("currentMessage", currentMessage)
     return currentMessage?.iodSearch ? currentMessage.iodSources : undefined
   }, [currentMessageId, messages, iodLoading])
 
diff --git a/src/components/Common/Playground/History.tsx b/src/components/Option/Playground/PlaygroundSidebar.tsx
similarity index 91%
rename from src/components/Common/Playground/History.tsx
rename to src/components/Option/Playground/PlaygroundSidebar.tsx
index e3cc194..50929f1 100644
--- a/src/components/Common/Playground/History.tsx
+++ b/src/components/Option/Playground/PlaygroundSidebar.tsx
@@ -1,5 +1,5 @@
 import { Sidebar } from "@/components/Option/Sidebar.tsx"
-import React, { useContext, useMemo } from "react"
+import React, { useMemo } from "react"
 import { useMessageOption } from "@/hooks/useMessageOption.tsx"
 import { useStoreChatModelSettings } from "@/store/model.tsx"
 import {
@@ -16,7 +16,7 @@ import { PageAssitDatabase } from "@/db"
 import { EraserIcon, PanelLeftIcon } from "lucide-react"
 import { useTranslation } from "react-i18next"
 import { useMutation, useQuery, useQueryClient } from "@tanstack/react-query"
-import { HistoryContext } from "@/components/Layouts/Layout.tsx"
+import { useOptionLayoutContext } from "@/components/Layouts/Layout.tsx"
 import { PlusOutlined, RightOutlined } from "@ant-design/icons"
 import { qaPrompt } from "@/libs/playground.tsx"
 import { ProviderIcons } from "@/components/Common/ProviderIcon.tsx"
@@ -41,10 +41,10 @@ const ModelIcon = () => {
   )
 }
 
-export const PlaygroundHistory = () => {
+export const PlaygroundSidebar = () => {
   const { setSystemPrompt } = useStoreChatModelSettings()
 
-  const { show, setShow } = useContext(HistoryContext)
+  const { showOptionSidebar, setShowOptionSidebar, setShowVideo } = useOptionLayoutContext()
 
   const {
     setMessages,
@@ -55,7 +55,8 @@ export const PlaygroundHistory = () => {
     selectedModel,
     setSelectedModel,
     temporaryChat,
-    setSelectedSystemPrompt
+    setSelectedSystemPrompt,
+    stopStreamingRequest
   } = useMessageOption()
 
   const { t } = useTranslation(["option", "common", "settings"])
@@ -77,7 +78,9 @@ export const PlaygroundHistory = () => {
                 <p className="w-5 h-5 [&_.ant-avatar]:!w-full [&_.ant-avatar]:!h-full [&_.ant-avatar]:relative [&_.ant-avatar]:-top-3">
                   {item.icon}
                 </p>
-                <span className="flex-1 truncate" title={item.title}>{item.title}</span>
+                <span className="flex-1 truncate" title={item.title}>
+                  {item.title}
+                </span>
               </div>
             )
           }
@@ -118,19 +121,21 @@ export const PlaygroundHistory = () => {
   return (
     <Card
       className={`flex flex-col [&_.ant-card-body]:h-full w-[300px] overflow-hidden h-full pb-5 transition-all duration-300 ease-in-out backdrop-blur-lg  !bg-[#f3f4f6]`}
-      style={{ width: show ? "300px" : "0" }}>
+      style={{ width: showOptionSidebar ? "300px" : "0" }}>
       {/*Header*/}
       <div className="flex flex-col overflow-y-hidden h-full">
         <div className="flex items-center justify-between transition-all duration-300 ease-in-out w-[250px]">
-          {!hideLogo && <img src={logo} alt="logo" className="w-8" />}
-          <h2 className="text-xl font-bold text-zinc-700 dark:text-zinc-300 mr-3">
-            <span className="text-[#d30100]">数联网</span>科创智能体
-          </h2>
+         <div className="flex items-center gap-2 cursor-pointer" onClick={() => setShowVideo(true)}>
+           {!hideLogo && <img src={logo} alt="logo" className="w-8" />}
+           <h2 className="text-xl font-bold text-zinc-700 dark:text-zinc-300 mr-3">
+             <span className="text-[#d30100]">数联网</span>科创智能体
+           </h2>
+         </div>
 
           <button
             className="text-gray-500 dark:text-gray-400"
             onClick={() => {
-              setShow(!show)
+              setShowOptionSidebar(!showOptionSidebar)
             }}>
             <PanelLeftIcon className="w-6 h-6" />
           </button>
@@ -252,7 +257,7 @@ export const PlaygroundHistory = () => {
         </div>
         <div className="overflow-y-auto flex-1 pl-7">
           <Sidebar
-            onClose={() => setShow(true)}
+            onClose={() => setShowOptionSidebar(true)}
             setMessages={setMessages}
             setHistory={setHistory}
             setHistoryId={setHistoryId}
@@ -262,6 +267,7 @@ export const PlaygroundHistory = () => {
             historyId={historyId}
             setSystemPrompt={setSystemPrompt}
             temporaryChat={temporaryChat}
+            stopStreamingRequest={stopStreamingRequest}
             history={history}
           />
         </div>
diff --git a/src/components/Option/Sidebar.tsx b/src/components/Option/Sidebar.tsx
index fedbff6..cd3f283 100644
--- a/src/components/Option/Sidebar.tsx
+++ b/src/components/Option/Sidebar.tsx
@@ -33,6 +33,7 @@ type Props = {
   setSelectedModel: (model: string) => void
   setSelectedSystemPrompt: (prompt: string) => void
   setSystemPrompt: (prompt: string) => void
+  stopStreamingRequest: () => void
   clearChat: () => void
   temporaryChat: boolean
   historyId: string
@@ -46,6 +47,7 @@ export const Sidebar = ({
   setHistoryId,
   setSelectedModel,
   setSelectedSystemPrompt,
+  stopStreamingRequest,
   clearChat,
   historyId,
   setSystemPrompt,
@@ -140,6 +142,40 @@ export const Sidebar = ({
     }
   })
 
+  const handleHistoryClick = async (chat: any) => {
+    const db = new PageAssitDatabase()
+    const history = await db.getChatHistory(chat.id)
+    setHistoryId(chat.id)
+    setHistory(formatToChatHistory(history))
+    setMessages(formatToMessage(history))
+    stopStreamingRequest()
+    const isLastUsedChatModel =
+      await lastUsedChatModelEnabled()
+    if (isLastUsedChatModel) {
+      const currentChatModel = await getLastUsedChatModel(
+        chat.id
+      )
+      if (currentChatModel) {
+        setSelectedModel(currentChatModel)
+      }
+    }
+    const lastUsedPrompt =
+      await getLastUsedChatSystemPrompt(chat.id)
+    if (lastUsedPrompt) {
+      if (lastUsedPrompt.prompt_id) {
+        const prompt = await getPromptById(
+          lastUsedPrompt.prompt_id
+        )
+        if (prompt) {
+          setSelectedSystemPrompt(lastUsedPrompt.prompt_id)
+        }
+      }
+      setSystemPrompt(lastUsedPrompt.prompt_content)
+    }
+    navigate("/")
+    onClose()
+  }
+
   return (
     <div
       className={`overflow-y-auto z-99 ${temporaryChat ? "pointer-events-none opacity-50" : ""}`}>
@@ -181,38 +217,7 @@ export const Sidebar = ({
                     )}
                     <button
                       className="flex-1 overflow-hidden break-all text-start truncate w-full"
-                      onClick={async () => {
-                        const db = new PageAssitDatabase()
-                        const history = await db.getChatHistory(chat.id)
-                        setHistoryId(chat.id)
-                        setHistory(formatToChatHistory(history))
-                        setMessages(formatToMessage(history))
-                        const isLastUsedChatModel =
-                          await lastUsedChatModelEnabled()
-                        if (isLastUsedChatModel) {
-                          const currentChatModel = await getLastUsedChatModel(
-                            chat.id
-                          )
-                          if (currentChatModel) {
-                            setSelectedModel(currentChatModel)
-                          }
-                        }
-                        const lastUsedPrompt =
-                          await getLastUsedChatSystemPrompt(chat.id)
-                        if (lastUsedPrompt) {
-                          if (lastUsedPrompt.prompt_id) {
-                            const prompt = await getPromptById(
-                              lastUsedPrompt.prompt_id
-                            )
-                            if (prompt) {
-                              setSelectedSystemPrompt(lastUsedPrompt.prompt_id)
-                            }
-                          }
-                          setSystemPrompt(lastUsedPrompt.prompt_content)
-                        }
-                        navigate("/")
-                        onClose()
-                      }}>
+                      onClick={() => handleHistoryClick(chat)}>
                       <span className="flex-grow truncate">{chat.title}</span>
                     </button>
                     <div className="flex items-center gap-2">
diff --git a/src/components/Option/VideoPlayer/index.tsx b/src/components/Option/VideoPlayer/index.tsx
new file mode 100644
index 0000000..1c38714
--- /dev/null
+++ b/src/components/Option/VideoPlayer/index.tsx
@@ -0,0 +1,410 @@
+import React, { useEffect, useRef, useState } from "react"
+import iodVideo from "@/assets/video.mp4"
+import { useOptionLayoutContext } from "@/components/Layouts/Layout.tsx"
+import {
+  ExpandOutlined,
+  PauseCircleOutlined,
+  PlayCircleOutlined
+} from "@ant-design/icons"
+import logo from "@/assets/logo.png"
+
+const VideoPlayer = () => {
+  const { setShowVideo } = useOptionLayoutContext()
+  const videoRef = useRef<HTMLVideoElement>(null)
+  const containerRef = useRef<HTMLDivElement>(null)
+  const controlsTimerRef = useRef<NodeJS.Timeout | null>(null)
+  const mouseMoveTimerRef = useRef<NodeJS.Timeout | null>(null)
+  const isPlayingRef = useRef(false)
+
+  const [isPlaying, setIsPlaying] = useState(false)
+  const [currentTime, setCurrentTime] = useState(0)
+  const [duration, setDuration] = useState(0)
+  const [volume, setVolume] = useState(1)
+  const [isMuted, setIsMuted] = useState(false)
+  const [showControls, setShowControls] = useState(false)
+  const [isBuffering, setIsBuffering] = useState(false)
+
+  // 更新 isPlayingRef 当状态变化时
+  useEffect(() => {
+    isPlayingRef.current = isPlaying
+  }, [isPlaying])
+
+  // 格式化时间
+  const formatTime = (seconds: number) => {
+    if (isNaN(seconds)) return "00:00"
+    const minutes = Math.floor(seconds / 60)
+    const secs = Math.floor(seconds % 60)
+    return `${minutes.toString().padStart(2, "0")}:${secs.toString().padStart(2, "0")}`
+  }
+
+  // 处理播放/暂停
+  const togglePlayPause = () => {
+    const video = videoRef.current
+    if (!video) return
+
+    if (isPlaying) {
+      video.pause()
+      setIsPlaying(false)
+    } else {
+      video.play().catch((error) => {
+        console.error("播放失败:", error)
+      })
+      setIsPlaying(true)
+    }
+  }
+
+  // 处理音量变化
+  const handleVolumeChange = (e: React.ChangeEvent<HTMLInputElement>) => {
+    const newVolume = parseFloat(e.target.value)
+    setVolume(newVolume)
+    if (videoRef.current) {
+      videoRef.current.volume = newVolume
+      setIsMuted(newVolume === 0)
+    }
+  }
+
+  // 切换静音
+  const toggleMute = () => {
+    const newMuted = !isMuted
+    setIsMuted(newMuted)
+    if (videoRef.current) {
+      videoRef.current.muted = newMuted
+    }
+  }
+
+  // 进度条点击处理
+  const handleProgressClick = (e: React.MouseEvent<HTMLDivElement>) => {
+    const progressBar = e.currentTarget
+    const clickPosition = e.nativeEvent.offsetX
+    const progressBarWidth = progressBar.offsetWidth
+    if (duration > 0 && videoRef.current) {
+      const newTime = (clickPosition / progressBarWidth) * duration
+      videoRef.current.currentTime = newTime
+    }
+  }
+
+  // 全屏切换
+  const toggleFullscreen = () => {
+    const videoContainer = containerRef.current
+    if (!videoContainer) return
+
+    if (!document.fullscreenElement) {
+      if (videoContainer.requestFullscreen) {
+        videoContainer.requestFullscreen().catch((err) => {
+          console.error("全屏切换失败:", err)
+        })
+      }
+    } else {
+      if (document.exitFullscreen) {
+        document.exitFullscreen()
+      }
+    }
+  }
+
+  const handleEnded = () => {
+    setIsPlaying(false)
+    setShowVideo(false)
+  }
+
+  // 控制栏显示/隐藏 - 与原始HTML版本行为完全一致，添加防抖功能
+  const handleMouseMove = (e: React.MouseEvent<HTMLDivElement>) => {
+    // 清除之前的防抖定时器
+    if (mouseMoveTimerRef.current) {
+      clearTimeout(mouseMoveTimerRef.current)
+    }
+
+    // 设置新的防抖定时器
+    mouseMoveTimerRef.current = setTimeout(() => {
+      const container = containerRef.current
+      if (!container) return
+
+      const containerHeight = container.offsetHeight
+      const mouseY = e.clientY - container.getBoundingClientRect().top
+
+      // 如果鼠标在底部150px区域内
+      if (mouseY > containerHeight - 150) {
+        // 清除之前的隐藏定时器
+        if (controlsTimerRef.current) {
+          clearTimeout(controlsTimerRef.current)
+        }
+        // 立即显示控制器
+        setShowControls(true)
+      } else {
+        // 鼠标离开底部区域，设置定时器隐藏控制器
+        if (controlsTimerRef.current) {
+          clearTimeout(controlsTimerRef.current)
+        }
+        controlsTimerRef.current = setTimeout(() => {
+          setShowControls(false)
+        }, 300) // 300ms后隐藏
+      }
+    }, 10) // 10ms 防抖延迟
+  }
+
+  // 鼠标离开整个视频容器时立即隐藏控制器
+  const handleMouseLeave = () => {
+    // 清除防抖定时器
+    if (mouseMoveTimerRef.current) {
+      clearTimeout(mouseMoveTimerRef.current)
+    }
+
+    // 清除控制栏隐藏定时器
+    if (controlsTimerRef.current) {
+      clearTimeout(controlsTimerRef.current)
+    }
+
+    // 立即隐藏控制栏
+    setShowControls(false)
+  }
+
+  // 视频事件处理
+  useEffect(() => {
+    const video = videoRef.current
+    if (!video) return
+
+    const handleLoadedMetadata = () => {
+      setDuration(video.duration)
+    }
+
+    const handleTimeUpdate = () => {
+      setCurrentTime(video.currentTime)
+    }
+
+    const handleWaiting = () => {
+      setIsBuffering(true)
+    }
+
+    const handlePlaying = () => {
+      setIsBuffering(false)
+      setIsPlaying(true)
+    }
+
+    const handlePause = () => {
+      if (!isBuffering) {
+        setIsPlaying(false)
+      }
+    }
+
+
+    video.addEventListener("loadedmetadata", handleLoadedMetadata)
+    video.addEventListener("timeupdate", handleTimeUpdate)
+    video.addEventListener("waiting", handleWaiting)
+    video.addEventListener("playing", handlePlaying)
+    video.addEventListener("pause", handlePause)
+    video.addEventListener("ended", handleEnded)
+
+    // 组件挂载时尝试播放视频
+    const playVideo = async () => {
+      try {
+        await video.play()
+        setIsPlaying(true)
+      } catch (error) {
+        console.error("自动播放失败:", error)
+      }
+    }
+
+    const timer = setTimeout(playVideo, 100)
+
+    return () => {
+      video.removeEventListener("loadedmetadata", handleLoadedMetadata)
+      video.removeEventListener("timeupdate", handleTimeUpdate)
+      video.removeEventListener("waiting", handleWaiting)
+      video.removeEventListener("playing", handlePlaying)
+      video.removeEventListener("pause", handlePause)
+      video.removeEventListener("ended", handleEnded)
+
+      // 清除所有定时器
+      if (controlsTimerRef.current) {
+        clearTimeout(controlsTimerRef.current)
+      }
+      if (mouseMoveTimerRef.current) {
+        clearTimeout(mouseMoveTimerRef.current)
+      }
+      clearTimeout(timer)
+    }
+  }, [])
+
+  // 处理键盘事件
+  const handleKeyDown = (e: KeyboardEvent) => {
+    if (!videoRef.current) {
+      return
+    }
+
+    switch (e.code) {
+      case "Space":
+        e.preventDefault()
+        const video = videoRef.current
+        if (!video) return
+
+        if (isPlayingRef.current) {
+          video.pause()
+          setIsPlaying(false)
+        } else {
+          video.play().catch((error) => {
+            console.error("播放失败:", error)
+          })
+          setIsPlaying(true)
+        }
+        break
+      case "ArrowLeft":
+        e.preventDefault()
+        if (videoRef.current) {
+          videoRef.current.currentTime = Math.max(
+            0,
+            videoRef.current.currentTime - 10
+          )
+        }
+        break
+      case "ArrowRight":
+        e.preventDefault()
+        if (videoRef.current && duration) {
+          videoRef.current.currentTime = Math.min(
+            duration,
+            videoRef.current.currentTime + 10
+          )
+        }
+        break
+      case "ArrowUp":
+        e.preventDefault()
+        setVolume((prev) => {
+          const newVolume = Math.min(1, prev + 0.1)
+          if (videoRef.current) {
+            videoRef.current.volume = newVolume
+            setIsMuted(newVolume === 0)
+          }
+          return newVolume
+        })
+        break
+      case "ArrowDown":
+        e.preventDefault()
+        setVolume((prev) => {
+          const newVolume = Math.max(0, prev - 0.1)
+          if (videoRef.current) {
+            videoRef.current.volume = newVolume
+            setIsMuted(newVolume === 0)
+          }
+          return newVolume
+        })
+        break
+      case "KeyM":
+        e.preventDefault()
+        toggleMute()
+        break
+      case "KeyF":
+        e.preventDefault()
+        toggleFullscreen()
+        break
+    }
+  }
+
+  // 键盘事件监听
+  useEffect(() => {
+    document.addEventListener("keydown", handleKeyDown)
+
+    if (containerRef.current) {
+      containerRef.current.tabIndex = 0
+    }
+
+    return () => {
+      document.removeEventListener("keydown", handleKeyDown)
+    }
+  }, [duration])
+
+  // 计算进度条百分比
+  const progressPercent = duration ? (currentTime / duration) * 100 : 0
+
+  return (
+    <div
+      ref={containerRef}
+      className="relative w-full h-screen bg-black flex justify-center items-center"
+      onMouseMove={handleMouseMove}
+      onMouseLeave={handleMouseLeave}>
+      <video
+        ref={videoRef}
+        className="w-full h-full object-cover bg-black"
+        onClick={togglePlayPause}
+        playsInline
+        preload="auto">
+        <source src={iodVideo} type="video/mp4" />
+        您的浏览器不支持HTML5视频播放
+      </video>
+
+      {/* 暂停时的遮罩层 */}
+      {!isPlaying && !isBuffering && (
+        <div
+          className="absolute inset-0 bg-black bg-opacity-30 flex items-center justify-center cursor-pointer"
+          onClick={togglePlayPause}>
+          <PlayCircleOutlined className="text-white text-6xl opacity-80" />
+        </div>
+      )}
+
+      {/* 缓冲提示 */}
+      {isBuffering && (
+        <div className="absolute top-1/2 left-1/2 transform -translate-x-1/2 -translate-y-1/2 text-white text-sm bg-black bg-opacity-50 px-4 py-2 rounded">
+          缓冲中...
+        </div>
+      )}
+
+
+      {/* 控制栏 - 使用与原始HTML相同的类名和行为 */}
+      <div
+        className={`absolute bottom-0 left-0 w-full bg-gradient-to-t from-black to-transparent p-4 transition-all duration-300 ease-in-out flex flex-col gap-2.5 ${showControls ? "bottom-0" : "-bottom-32"}`}>
+        <div className="flex items-center justify-end gap-2 cursor-pointer" onClick={handleEnded}>
+          {<img src={logo} alt="logo" className="w-8" />}
+          <h2 className="text-xl font-bold text-white dark:text-zinc-300 mr-3">
+            <span className="text-[#d30100]">数联网</span>科创智能体
+          </h2>
+        </div>
+        <div
+          className="w-full h-1.5 bg-white bg-opacity-20 rounded cursor-pointer mb-2.5"
+          onClick={handleProgressClick}>
+          <div
+            className="h-full bg-gradient-to-r from-orange-500 to-pink-600 rounded transition-all duration-100"
+            style={{ width: `${progressPercent}%` }}></div>
+        </div>
+
+        <div className="flex items-center gap-4">
+          <button
+            className="bg-transparent border-none text-white text-lg cursor-pointer p-1 rounded-full w-12 h-12 flex items-center justify-center hover:bg-white hover:bg-opacity-20 transition-colors"
+            onClick={togglePlayPause}>
+            {isPlaying ? (
+              <PauseCircleOutlined className="text-2xl"  />
+            ) : (
+              <PlayCircleOutlined className="text-2xl" />
+            )}
+          </button>
+
+          <span className="text-white text-sm min-w-[100px] text-center">
+            <span>{formatTime(currentTime)}</span> /
+            <span>{formatTime(duration)}</span>
+          </span>
+
+          <div className="flex items-center ml-auto">
+            <button
+              className="bg-transparent border-none text-white text-2xl cursor-pointer p-1 rounded-full w-12 h-12 flex items-center justify-center hover:bg-white hover:bg-opacity-20 transition-colors"
+              onClick={toggleMute}>
+              {isMuted ? "🔇" : "🔊"}
+            </button>
+            <input
+              type="range"
+              min="0"
+              max="1"
+              step="0.1"
+              value={isMuted ? 0 : volume}
+              onChange={handleVolumeChange}
+              className="w-20 h-1.5 ml-2.5"
+            />
+          </div>
+
+          <button
+            className="bg-transparent border-none text-white text-lg cursor-pointer p-1 rounded-full w-12 h-12 flex items-center justify-center hover:bg-white hover:bg-opacity-20 transition-colors"
+            onClick={toggleFullscreen}>
+            <ExpandOutlined className="text-2xl" />
+          </button>
+        </div>
+      </div>
+    </div>
+  )
+}
+
+export default VideoPlayer
diff --git a/src/libs/export-import.ts b/src/libs/export-import.ts
index 0ec77ce..20f06e6 100644
--- a/src/libs/export-import.ts
+++ b/src/libs/export-import.ts
@@ -60,7 +60,7 @@ export const importPageAssistData = async (file: File) => {
       }
 
       if(data?.iod) {
-        IodDb.getInstance().insertIodConnection(data.iod)
+        IodDb.getInstance().insertIodConnection(data.iod.connection)
       }
 
       message.success("Data imported successfully")
diff --git a/src/routes/option-index.tsx b/src/routes/option-index.tsx
index 47e04ec..42275d7 100644
--- a/src/routes/option-index.tsx
+++ b/src/routes/option-index.tsx
@@ -1,10 +1,11 @@
 import OptionLayout from "~/components/Layouts/Layout"
+import IodVideo from "@/components/Option/VideoPlayer/index.tsx"
 import { Playground } from "~/components/Option/Playground/Playground"
 
 const OptionIndex = () => {
   return (
     <OptionLayout>
-        <Playground />
+      <Playground />
     </OptionLayout>
   )
 }