diff --git a/web/src/components/AskAIDialog.tsx b/web/src/components/AskAIDialog.tsx
index d6e7217f..0d9f532b 100644
--- a/web/src/components/AskAIDialog.tsx
+++ b/web/src/components/AskAIDialog.tsx
@@ -1,5 +1,18 @@
-import { Button, Textarea } from "@mui/joy";
-import { useEffect, useState } from "react";
+import {
+  Button,
+  FormControl,
+  FormLabel,
+  Input,
+  Menu,
+  MenuItem,
+  Modal,
+  ModalClose,
+  ModalDialog,
+  Stack,
+  Textarea,
+  Typography,
+} from "@mui/joy";
+import React, { useEffect, useState } from "react";
 import { toast } from "react-hot-toast";
 import { useTranslation } from "react-i18next";
 import * as api from "@/helpers/api";
@@ -9,6 +22,8 @@ import { useMessageStore } from "@/store/zustand/message";
 import Icon from "./Icon";
 import { generateDialog } from "./Dialog";
 import showSettingDialog from "./SettingDialog";
+import { defaultMessageGroup, MessageGroup, useMessageGroupStore } from "@/store/zustand/message-group";
+import { PlusIcon, Trash2Icon } from "lucide-react";
 
 type Props = DialogProps;
 
@@ -16,7 +31,8 @@ const AskAIDialog: React.FC<Props> = (props: Props) => {
   const { t } = useTranslation();
   const { destroy, hide } = props;
   const fetchingState = useLoading(false);
-  const messageStore = useMessageStore();
+  const [messageGroup, setMessageGroup] = useState<MessageGroup>(defaultMessageGroup);
+  const messageStore = useMessageStore(messageGroup)();
   const [isEnabled, setIsEnabled] = useState<boolean>(true);
   const [isInIME, setIsInIME] = useState(false);
   const [question, setQuestion] = useState<string>("");
@@ -41,7 +57,7 @@ const AskAIDialog: React.FC<Props> = (props: Props) => {
   const handleKeyDown = (event: React.KeyboardEvent) => {
     if (event.key === "Enter" && !event.shiftKey && !isInIME) {
       event.preventDefault();
-      handleSendQuestionButtonClick();
+      handleSendQuestionButtonClick().then();
     }
   };
 
@@ -76,36 +92,127 @@ const AskAIDialog: React.FC<Props> = (props: Props) => {
     });
   };
 
+  const [anchorEl, setAnchorEl] = useState<null | (EventTarget & Element)>(null);
+  const handleMenuOpen = (event: React.SyntheticEvent) => {
+    setAnchorEl(event.currentTarget);
+  };
+  const handleMenuClose = () => {
+    setAnchorEl(null);
+  };
+  const handleOptionSelect = (option: MessageGroup) => {
+    setMessageGroup(option);
+    setAnchorEl(null);
+  };
+
+  const [isAddMessageGroupDlgOpen, setIsAddMessageGroupDlgOpen] = useState<boolean>(false);
+  const [groupName, setGroupName] = useState<string>("");
+
+  const messageGroupStore = useMessageGroupStore();
+  const messageGroupList = messageGroupStore.groupList;
+
+  const handleOpenDialog = () => {
+    setIsAddMessageGroupDlgOpen(true);
+  };
+
+  const handleRemoveDialog = () => {
+    setMessageGroup(messageGroupStore.removeGroup(messageGroup));
+  };
+
+  const handleCloseDialog = () => {
+    setIsAddMessageGroupDlgOpen(false);
+    setGroupName("");
+  };
+
+  const handleAddMessageGroupDlgConfirm = () => {
+    const newMessageGroup: MessageGroup = {
+      name: groupName,
+      messageStorageId: "message-storage-" + groupName,
+    };
+    messageGroupStore.addGroup(newMessageGroup);
+    setMessageGroup(newMessageGroup);
+    handleCloseDialog();
+  };
+
+  const handleCancel = () => {
+    handleCloseDialog();
+  };
+
   return (
     <>
       <div className="dialog-header-container">
         <p className="title-text flex flex-row items-center">
           <Icon.Bot className="mr-1 w-5 h-auto opacity-80" />
           {t("ask-ai.title")}
+          <span className="button-group" style={{ marginLeft: "10px" }}>
+            <Button color={"primary"} onClick={handleMenuOpen}>
+              <div className="button-len-max-150">{messageGroup.name}</div>
+            </Button>
+            <Button color={"success"} onClick={handleOpenDialog}>
+              <PlusIcon size={"13px"} />
+            </Button>
+            <Button color={"danger"} onClick={handleRemoveDialog}>
+              <Trash2Icon size={"13px"} />
+            </Button>
+          </span>
         </p>
+
+        <Menu anchorEl={anchorEl} open={Boolean(anchorEl)} onClose={handleMenuClose}>
+          <MenuItem onClick={() => handleOptionSelect(defaultMessageGroup)}>{defaultMessageGroup.name}</MenuItem>
+          {messageGroupList.map((messageGroup, index) => (
+            <MenuItem key={index} onClick={() => handleOptionSelect(messageGroup)}>
+              {messageGroup.name}
+            </MenuItem>
+          ))}
+        </Menu>
+        <Modal open={isAddMessageGroupDlgOpen} onClose={handleCloseDialog}>
+          <ModalDialog aria-labelledby="basic-modal-dialog-title" sx={{ maxWidth: 500 }}>
+            <ModalClose />
+            <Typography id="basic-modal-dialog-title" component="h2">
+              {t("ask-ai.create-message-group-title")}
+            </Typography>
+            <Stack spacing={2}>
+              <FormControl>
+                <FormLabel>{t("ask-ai.label-message-group-name-title")}</FormLabel>
+                <Input
+                  value={groupName}
+                  onChange={(e) => setGroupName(e.target.value)}
+                  placeholder={t("ask-ai.label-message-group-name-title")}
+                />
+              </FormControl>
+              <Typography>
+                <Button onClick={handleCancel} style={{ marginRight: "10px" }}>
+                  {t("common.cancel")}
+                </Button>
+                <Button onClick={handleAddMessageGroupDlgConfirm}>{t("common.confirm")}</Button>
+              </Typography>
+            </Stack>
+          </ModalDialog>
+        </Modal>
         <button className="btn close-btn" onClick={() => hide()}>
           <Icon.X />
         </button>
       </div>
       <div className="dialog-content-container !w-112 max-w-full">
-        {messageList.map((message, index) => (
-          <div key={index} className="w-full flex flex-col justify-start items-start space-y-2">
-            {message.role === "user" ? (
-              <div className="w-full flex flex-row justify-end items-start pl-6">
-                <span className="word-break shadow rounded-lg rounded-tr-none px-3 py-2 opacity-80 bg-gray-100 dark:bg-zinc-700">
-                  {message.content}
-                </span>
-              </div>
-            ) : (
-              <div className="w-full flex flex-row justify-start items-start pr-8 space-x-2">
-                <Icon.Bot className="mt-2 shrink-0 mr-1 w-6 h-auto opacity-80" />
-                <div className="memo-content-wrapper !w-auto flex flex-col justify-start items-start shadow rounded-lg rounded-tl-none px-3 py-2 bg-gray-100 dark:bg-zinc-700">
-                  <div className="memo-content-text">{marked(message.content)}</div>
+        <Stack spacing={2} style={{ width: "100%" }}>
+          {messageList.map((message, index) => (
+            <div key={index} className="w-full flex flex-col justify-start items-start space-y-2">
+              {message.role === "user" ? (
+                <div className="w-full flex flex-row justify-end items-start pl-6">
+                  <span className="word-break shadow rounded-lg rounded-tr-none px-3 py-2 opacity-80 bg-gray-100 dark:bg-zinc-700">
+                    {message.content}
+                  </span>
                 </div>
-              </div>
-            )}
-          </div>
-        ))}
+              ) : (
+                <div className="w-full flex flex-row justify-start items-start pr-8 space-x-2">
+                  <Icon.Bot className="mt-2 shrink-0 mr-1 w-6 h-auto opacity-80" />
+                  <div className="memo-content-wrapper !w-auto flex flex-col justify-start items-start shadow rounded-lg rounded-tl-none px-3 py-2 bg-gray-100 dark:bg-zinc-700">
+                    <div className="memo-content-text">{marked(message.content)}</div>
+                  </div>
+                </div>
+              )}
+            </div>
+          ))}
+        </Stack>
         {fetchingState.isLoading && (
           <p className="w-full py-2 mt-4 flex flex-row justify-center items-center">
             <Icon.Loader className="w-5 h-auto animate-spin" />
diff --git a/web/src/css/global.css b/web/src/css/global.css
index 7a2768b4..e7df6210 100644
--- a/web/src/css/global.css
+++ b/web/src/css/global.css
@@ -9,3 +9,30 @@ body {
 #root {
   @apply w-full h-full;
 }
+
+.button-group {
+  display: flex;
+  gap: 0; /* 按钮之间的间距 */
+}
+
+.button-group>button:not(:first-child):not(:last-child) {
+  border-radius: 0;
+}
+
+.button-group>button:first-child {
+  border-top-right-radius: 0;
+  border-bottom-right-radius: 0;
+}
+
+.button-group>button:last-child {
+  border-bottom-left-radius: 0;
+  border-top-left-radius: 0;
+}
+
+
+.button-len-max-150 {
+  max-width: 150px; /* 按钮的最大宽度 */
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
diff --git a/web/src/locales/en.json b/web/src/locales/en.json
index 70656869..acbfc1af 100644
--- a/web/src/locales/en.json
+++ b/web/src/locales/en.json
@@ -380,7 +380,10 @@
     "title": "Ask AI",
     "not-enabled": "You have not set up your OpenAI API key.",
     "go-to-settings": "Go to settings",
-    "placeholder": "Ask anything…"
+    "placeholder": "Ask anything…",
+    "default-message-group-title": "Default Session",
+    "create-message-group-title": "Create Session",
+    "label-message-group-name-title": "Session Name"
   },
   "embed-memo": {
     "title": "Embed Memo",
@@ -403,4 +406,4 @@
     "powered-by": "Powered by",
     "other-projects": "Other Projects"
   }
-}
\ No newline at end of file
+}
diff --git a/web/src/locales/zh-Hans.json b/web/src/locales/zh-Hans.json
index 5432495a..8ad269f7 100644
--- a/web/src/locales/zh-Hans.json
+++ b/web/src/locales/zh-Hans.json
@@ -23,7 +23,11 @@
     "go-to-settings": "前往设置",
     "not-enabled": "您尚未设置 OpenAI API 密钥。",
     "placeholder": "随便问",
-    "title": "问 AI"
+    "title": "问 AI",
+    "default-message-group-title": "默认会话",
+    "create-message-group-title": "新建会话",
+    "label-message-group-name-title": "会话名称"
+
   },
   "auth": {
     "host-tip": "你正在注册为管理员用户账号。",
diff --git a/web/src/store/zustand/message-group.ts b/web/src/store/zustand/message-group.ts
new file mode 100644
index 00000000..19f3929c
--- /dev/null
+++ b/web/src/store/zustand/message-group.ts
@@ -0,0 +1,41 @@
+import { create } from "zustand";
+import { persist } from "zustand/middleware";
+import { t } from "i18next";
+
+export interface MessageGroup {
+  name: string;
+  messageStorageId: string;
+}
+
+interface MessageGroupState {
+  groupList: MessageGroup[];
+  getState: () => MessageGroupState;
+  addGroup: (group: MessageGroup) => void;
+  removeGroup: (group: MessageGroup) => MessageGroup;
+}
+
+export const defaultMessageGroup: MessageGroup = {
+  name: t("ask-ai.default-message-group-title"),
+  messageStorageId: "message-storage",
+};
+
+export const useMessageGroupStore = create<MessageGroupState>()(
+  persist(
+    (set, get) => ({
+      groupList: [],
+      getState: () => get(),
+      addGroup: (group: MessageGroup) => set((state) => ({ groupList: [...state.groupList, group] })),
+      removeGroup: (group: MessageGroup) => {
+        set((state) => ({
+          groupList: state.groupList.filter((i) => i.name != group.name || i.messageStorageId != group.messageStorageId),
+        }));
+        localStorage.removeItem(group.messageStorageId);
+        const groupList = get().groupList;
+        return groupList.length > 0 ? groupList[groupList.length - 1] : defaultMessageGroup;
+      },
+    }),
+    {
+      name: "message-group-storage",
+    }
+  )
+);
diff --git a/web/src/store/zustand/message.ts b/web/src/store/zustand/message.ts
index 9f5fc210..47f6682a 100644
--- a/web/src/store/zustand/message.ts
+++ b/web/src/store/zustand/message.ts
@@ -1,5 +1,6 @@
 import { create } from "zustand";
 import { persist } from "zustand/middleware";
+import { MessageGroup } from "@/store/zustand/message-group";
 
 export interface Message {
   role: "user" | "assistant";
@@ -12,15 +13,17 @@ interface MessageState {
   addMessage: (message: Message) => void;
 }
 
-export const useMessageStore = create<MessageState>()(
-  persist(
-    (set, get) => ({
-      messageList: [],
-      getState: () => get(),
-      addMessage: (message: Message) => set((state) => ({ messageList: [...state.messageList, message] })),
-    }),
-    {
-      name: "message-storage",
-    }
-  )
-);
+export const useMessageStore = (options: MessageGroup) => {
+  return create<MessageState>()(
+    persist(
+      (set, get) => ({
+        messageList: [],
+        getState: () => get(),
+        addMessage: (message: Message) => set((state) => ({ messageList: [...state.messageList, message] })),
+      }),
+      {
+        name: options.messageStorageId,
+      }
+    )
+  );
+};