diff --git a/app/src/assets/editor.less b/app/src/assets/editor.less
new file mode 100644
index 0000000..ab0630f
--- /dev/null
+++ b/app/src/assets/editor.less
@@ -0,0 +1,93 @@
+.editor-action {
+  position: absolute;
+  top: 50%;
+  right: 8px;
+  transform: translateY(-50%);
+  background: hsl(var(--input)) !important;
+  padding: 6px;
+  border-radius: 50%;
+  cursor: pointer;
+  transition: 0.1s;
+  outline: 0;
+  opacity: 0;
+
+  &.active {
+    opacity: 1;
+  }
+
+  &:hover {
+    background: hsl(var(--border-hover)) !important;
+  }
+}
+
+.editor-dialog {
+  max-width: min(90vw, 920px) !important;
+}
+
+.editor-container {
+  padding: 2px 4px 0;
+}
+
+.editor-wrapper {
+  padding: 4px 0;
+}
+
+.editor-object {
+  position: relative;
+  display: grid;
+  grid-gap: 12px;
+  height: 100%;
+
+  &.show-editor {
+    grid-template-columns: 1fr;
+    grid-template-rows: 1fr;
+    grid-template-areas: 'editor';
+  }
+
+  &.show-preview {
+    grid-template-columns: 1fr;
+    grid-template-rows: 1fr;
+    grid-template-areas: 'markdown';
+  }
+
+  &.show-editor.show-preview {
+    grid-template-columns: 1fr 1fr;
+    grid-template-rows: 1fr;
+    grid-template-areas: 'editor markdown';
+  }
+}
+
+.editor-input {
+  grid-area: editor;
+  scrollbar-width: thin;
+  height: max-content;
+  transition: .1s;
+  min-height: 20vh !important;
+  color: hsl(var(--text));
+  font-size: 16px !important;
+  padding: 14px 12px !important;
+  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans", Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji";
+}
+
+.editor-preview {
+  height: 100%;
+  grid-area: markdown;
+  overflow: auto;
+  padding: 12px;
+  border-radius: 4px;
+  background: hsl(var(--input));
+  color: hsl(var(--text));
+  border: 1px solid hsl(var(--border));
+  scrollbar-width: thin;
+  transition: 0.1s;
+  min-height: 20vh !important;
+  font-size: 16px;
+}
+
+.editor-toolbar {
+  display: flex;
+  flex-direction: row;
+  align-items: flex-end;
+  gap: 4px;
+  margin: 4px 0;
+}
diff --git a/app/src/assets/file.less b/app/src/assets/file.less
index d5db50e..f4d6cec 100644
--- a/app/src/assets/file.less
+++ b/app/src/assets/file.less
@@ -1,7 +1,7 @@
 .file-action {
   position: absolute;
   top: 50%;
-  left: 6px;
+  left: 8px;
   transform: translateY(-50%);
   background: hsl(var(--input)) !important;
   padding: 6px;
diff --git a/app/src/assets/home.less b/app/src/assets/home.less
index e43f26e..c0f69b0 100644
--- a/app/src/assets/home.less
+++ b/app/src/assets/home.less
@@ -282,6 +282,7 @@
         width: 100%;
         text-align: center;
         color: hsl(var(--text));
+        white-space: pre-wrap;
 
         &::placeholder {
           color: hsl(var(--text-secondary));
diff --git a/app/src/components/RichEditor.tsx b/app/src/components/RichEditor.tsx
new file mode 100644
index 0000000..6bbfe31
--- /dev/null
+++ b/app/src/components/RichEditor.tsx
@@ -0,0 +1,148 @@
+import {
+  Dialog,
+  DialogContent,
+  DialogDescription,
+  DialogHeader,
+  DialogTitle,
+  DialogTrigger,
+} from "./ui/dialog.tsx";
+import { Edit, Image, MenuSquare, PanelRight } from "lucide-react";
+import { useTranslation } from "react-i18next";
+import "../assets/editor.less";
+import { Textarea } from "./ui/textarea.tsx";
+import Markdown from "./Markdown.tsx";
+import { useEffect, useRef, useState } from "react";
+import { Toggle } from "./ui/toggle.tsx";
+import {mobile} from "../utils.ts";
+
+type RichEditorProps = {
+  value: string;
+  onChange: (value: string) => void;
+  className?: string;
+  id?: string;
+  placeholder?: string;
+  maxLength?: number;
+};
+
+function RichEditor({
+  value,
+  onChange,
+  className,
+  id,
+  placeholder,
+  maxLength,
+}: RichEditorProps) {
+  const { t } = useTranslation();
+  const input = useRef(null);
+  const [openPreview, setOpenPreview] = useState(!mobile);
+  const [openInput, setOpenInput] = useState(true);
+
+  useEffect(() => {
+    if (!input.current) return;
+    const target = input.current as HTMLElement;
+    const preview = target.parentElement?.querySelector(
+      ".editor-preview",
+    ) as HTMLElement;
+
+    const listener = () => {
+      preview.style.height = `${target.clientHeight}px`;
+    };
+    target.addEventListener("transitionstart", listener);
+    const task = setInterval(listener, 250);
+    target.addEventListener("scroll", () => {
+      preview.scrollTop = target.scrollTop;
+    });
+
+    preview.style.height = `${target.clientHeight}px`;
+
+    return () => {
+      target.removeEventListener("transitionstart", listener);
+      clearInterval(task);
+    };
+  }, [input]);
+
+  return (
+    <>
+      <Dialog>
+        <DialogTrigger asChild>
+          <div
+            className={`editor-action active ${className}`}
+          >
+            <Edit className={`h-3.5 w-3.5`} />
+          </div>
+        </DialogTrigger>
+        <DialogContent className={`editor-dialog flex-dialog`}>
+          <DialogHeader>
+            <DialogTitle>{t("edit")}</DialogTitle>
+            <DialogDescription asChild>
+              <div className={`editor-container`}>
+                <div className={`editor-toolbar`}>
+                  <div className={`grow`} />
+                  <Toggle
+                    variant={`outline`}
+                    className={`h-8 w-8 p-0`}
+                    pressed={openInput && !openPreview}
+                    onClick={() => {
+                      setOpenPreview(false);
+                      setOpenInput(true);
+                    }}
+                  >
+                    <MenuSquare className={`h-3.5 w-3.5`} />
+                  </Toggle>
+
+                  <Toggle
+                    variant={`outline`}
+                    className={`h-8 w-8 p-0`}
+                    pressed={openInput && openPreview}
+                    onClick={() => {
+                      setOpenPreview(true);
+                      setOpenInput(true);
+                    }}
+                  >
+                    <PanelRight className={`h-3.5 w-3.5`} />
+                  </Toggle>
+
+                  <Toggle
+                    variant={`outline`}
+                    className={`h-8 w-8 p-0`}
+                    pressed={!openInput && openPreview}
+                    onClick={() => {
+                      setOpenPreview(true);
+                      setOpenInput(false);
+                    }}
+                  >
+                    <Image className={`h-3.5 w-3.5`} />
+                  </Toggle>
+                </div>
+                <div className={`editor-wrapper`}>
+                  <div
+                    className={`editor-object ${
+                      openInput ? "show-editor" : ""
+                    } ${openPreview ? "show-preview" : ""}`}
+                  >
+                    {openInput && (
+                      <Textarea
+                        placeholder={placeholder}
+                        value={value}
+                        className={`editor-input`}
+                        id={id}
+                        maxLength={maxLength}
+                        onChange={(e) => onChange(e.target.value)}
+                        ref={input}
+                      />
+                    )}
+                    {openPreview && (
+                      <Markdown className={`editor-preview`} children={value} />
+                    )}
+                  </div>
+                </div>
+              </div>
+            </DialogDescription>
+          </DialogHeader>
+        </DialogContent>
+      </Dialog>
+    </>
+  );
+}
+
+export default RichEditor;
diff --git a/app/src/conf.ts b/app/src/conf.ts
index 5552116..cd56509 100644
--- a/app/src/conf.ts
+++ b/app/src/conf.ts
@@ -1,6 +1,6 @@
 import axios from "axios";
 
-export const version: string = "3.2.1";
+export const version: string = "3.2.2";
 export const deploy: boolean = true;
 export let rest_api: string = "http://localhost:8094";
 export let ws_api: string = "ws://localhost:8094";
diff --git a/app/src/i18n.ts b/app/src/i18n.ts
index d014878..d48675a 100644
--- a/app/src/i18n.ts
+++ b/app/src/i18n.ts
@@ -28,6 +28,7 @@ const resources = {
       "request-failed":
         "Request failed. Please check your network and try again.",
       close: "Close",
+      edit: "Edit",
       conversation: {
         title: "Conversation",
         empty: "Empty",
@@ -183,6 +184,7 @@ const resources = {
       "server-error-prompt": "登录出错，请重试。",
       "request-failed": "请求失败，请检查您的网络并重试。",
       close: "关闭",
+      edit: "编辑",
       conversation: {
         title: "会话",
         empty: "空空如也",
@@ -333,6 +335,7 @@ const resources = {
       "request-failed":
         "Ошибка запроса. Пожалуйста, проверьте свою сеть и попробуйте еще раз.",
       close: "Закрыть",
+      edit: "Редактировать",
       conversation: {
         title: "Разговор",
         empty: "Пусто",
diff --git a/app/src/routes/Home.tsx b/app/src/routes/Home.tsx
index 11cc61c..6aecfc5 100644
--- a/app/src/routes/Home.tsx
+++ b/app/src/routes/Home.tsx
@@ -66,6 +66,7 @@ import { setMenu } from "../store/menu.ts";
 import FileProvider, { FileObject } from "../components/FileProvider.tsx";
 import router from "../router.ts";
 import SelectGroup from "../components/SelectGroup.tsx";
+import RichEditor from "../components/RichEditor.tsx";
 
 function SideBar() {
   const { t } = useTranslation();
@@ -283,6 +284,7 @@ function ChatWrapper() {
     content: "",
   });
   const [clearEvent, setClearEvent] = useState<() => void>(() => {});
+  const [input, setInput] = useState("");
   const dispatch = useDispatch();
   const init = useSelector(selectInit);
   const auth = useSelector(selectAuthenticated);
@@ -318,10 +320,8 @@ function ChatWrapper() {
 
   async function handleSend(auth: boolean, model: string, web: boolean) {
     // because of the function wrapper, we need to update the selector state using props.
-    if (!target.current) return;
-    const el = target.current as HTMLInputElement;
-    if (await processSend(el.value, auth, model, web)) {
-      el.value = "";
+    if (await processSend(input, auth, model, web)) {
+      setInput("");
     }
   }
 
@@ -377,15 +377,6 @@ function ChatWrapper() {
               </Tooltip>
             </TooltipProvider>
             <div className={`chat-box`}>
-              <Input
-                id={`input`}
-                className={`input-box`}
-                ref={target}
-                placeholder={t("chat.placeholder")}
-                onKeyDown={async (e: React.KeyboardEvent<HTMLInputElement>) => {
-                  if (e.key === "Enter") await handleSend(auth, model, web);
-                }}
-              />
               {auth && (
                 <FileProvider
                   id={`file`}
@@ -395,6 +386,27 @@ function ChatWrapper() {
                   setClearEvent={setClearEvent}
                 />
               )}
+              <Input
+                id={`input`}
+                className={`input-box`}
+                ref={target}
+                value={input}
+                onChange={(e: React.ChangeEvent<HTMLInputElement>) =>
+                  setInput(e.target.value)
+                }
+                placeholder={t("chat.placeholder")}
+                onKeyDown={async (e: React.KeyboardEvent<HTMLInputElement>) => {
+                  if (e.key === "Enter") await handleSend(auth, model, web);
+                }}
+              />
+              <RichEditor
+                value={input}
+                onChange={setInput}
+                className={`editor`}
+                id={`editor`}
+                placeholder={t("chat.placeholder")}
+                maxLength={8000}
+              />
             </div>
             <Button
               size={`icon`}