diff --git a/README.md b/README.md
index 1346585b8..55a6da404 100644
--- a/README.md
+++ b/README.md
@@ -7,7 +7,7 @@ One-Click to deploy well-designed ChatGPT web UI on Vercel.
 
 一键免费部署你的私人 ChatGPT 网页应用。
 
-[演示 Demo](https://chat-gpt-next-web.vercel.app/) / [反馈 Issues](https://github.com/Yidadaa/ChatGPT-Next-Web/issues) / [Join Discord](https://discord.gg/zrhvHCr79N) / [QQ 群](https://user-images.githubusercontent.com/16968934/228190818-7dd00845-e9b9-4363-97e5-44c507ac76da.jpeg) / [打赏开发者](https://user-images.githubusercontent.com/16968934/227772541-5bcd52d8-61b7-488c-a203-0330d8006e2b.jpg)
+[演示 Demo](https://chat-gpt-next-web.vercel.app/) / [反馈 Issues](https://github.com/Yidadaa/ChatGPT-Next-Web/issues) / [Join Discord](https://discord.gg/zrhvHCr79N) / [QQ 群](https://user-images.githubusercontent.com/16968934/228190818-7dd00845-e9b9-4363-97e5-44c507ac76da.jpeg) / [打赏开发者](https://user-images.githubusercontent.com/16968934/227772541-5bcd52d8-61b7-488c-a203-0330d8006e2b.jpg) / [Buy Me a Coffee](https://www.buymeacoffee.com/yidadaa)
 
 [![Deploy with Vercel](https://vercel.com/button)](https://vercel.com/new/clone?repository-url=https%3A%2F%2Fgithub.com%2FYidadaa%2FChatGPT-Next-Web&env=OPENAI_API_KEY&env=CODE&project-name=chatgpt-next-web&repository-name=ChatGPT-Next-Web)
 
@@ -169,6 +169,8 @@ bash <(curl -s https://raw.githubusercontent.com/Yidadaa/ChatGPT-Next-Web/main/s
 
 ![More](./docs/images/more.png)
 
+## Donation
+[Buy Me a Coffee](https://www.buymeacoffee.com/yidadaa)
 
 ## Special Thanks
 ### Sponsor
@@ -177,6 +179,11 @@ bash <(curl -s https://raw.githubusercontent.com/Yidadaa/ChatGPT-Next-Web/main/s
 [@ClarenceDan](https://github.com/ClarenceDan)
 [@zhangjia](https://github.com/zhangjia)
 [@hoochanlon](https://github.com/hoochanlon)
+[@relativequantum](https://github.com/relativequantum)
+[@desenmeng](https://github.com/desenmeng)
+[@webees](https://github.com/webees)
+[@chazzhou](https://github.com/chazzhou)
+[@hauy](https://github.com/hauy)
 
 ### Contributor
 
diff --git a/app/components/chat.tsx b/app/components/chat.tsx
index 08f119625..de9854a16 100644
--- a/app/components/chat.tsx
+++ b/app/components/chat.tsx
@@ -344,6 +344,7 @@ export function Chat(props: {}) {
 
   const inputRef = useRef<HTMLTextAreaElement>(null);
   const [userInput, setUserInput] = useState("");
+  const [beforeInput, setBeforeInput] = useState("");
   const [isLoading, setIsLoading] = useState(false);
   const { submitKey, shouldSubmit } = useSubmitHandler();
   const { scrollRef, setAutoScroll } = useScrollToBottom();
@@ -408,6 +409,7 @@ export function Chat(props: {}) {
     if (userInput.length <= 0) return;
     setIsLoading(true);
     chatStore.onUserInput(userInput).then(() => setIsLoading(false));
+    setBeforeInput(userInput);
     setUserInput("");
     setPromptHints([]);
     if (!isMobileScreen()) inputRef.current?.focus();
@@ -421,6 +423,12 @@ export function Chat(props: {}) {
 
   // check if should send message
   const onInputKeyDown = (e: React.KeyboardEvent<HTMLTextAreaElement>) => {
+    // if ArrowUp and no userInput
+    if (e.key === "ArrowUp" && userInput.length <= 0) {
+      setUserInput(beforeInput);
+      e.preventDefault();
+      return;
+    }
     if (shouldSubmit(e)) {
       onUserSubmit();
       e.preventDefault();
diff --git a/app/components/settings.tsx b/app/components/settings.tsx
index ed1c28ee5..d1d217ead 100644
--- a/app/components/settings.tsx
+++ b/app/components/settings.tsx
@@ -128,6 +128,19 @@ export function Settings(props: { closeSettings: () => void }) {
     // eslint-disable-next-line react-hooks/exhaustive-deps
   }, []);
 
+  useEffect(() => {
+    const keydownEvent = (e: KeyboardEvent) => {
+      if (e.key === "Escape") {
+        props.closeSettings();
+      }
+    };
+    document.addEventListener("keydown", keydownEvent);
+    return () => {
+      document.removeEventListener("keydown", keydownEvent);
+    };
+    // eslint-disable-next-line react-hooks/exhaustive-deps
+  }, []);
+
   return (
     <ErrorBoundary>
       <div className={styles["window-header"]}>