diff --git a/enjoy/src/main/window.ts b/enjoy/src/main/window.ts
index 26021eff..477fde45 100644
--- a/enjoy/src/main/window.ts
+++ b/enjoy/src/main/window.ts
@@ -360,7 +360,7 @@ main.init = async () => {
     "view-show",
     (
       _event,
-      bounds: {
+      bounds?: {
         x: number;
         y: number;
         width: number;
@@ -372,6 +372,9 @@ main.init = async () => {
 
       logger.debug("view-show", bounds);
       view.setVisible(true);
+      if (bounds) {
+        view.setBounds(bounds);
+      }
     }
   );
 
diff --git a/enjoy/src/preload.ts b/enjoy/src/preload.ts
index ddc9b601..1443869f 100644
--- a/enjoy/src/preload.ts
+++ b/enjoy/src/preload.ts
@@ -180,7 +180,12 @@ contextBridge.exposeInMainWorld("__ENJOY_APP__", {
     remove: () => {
       return ipcRenderer.invoke("view-remove");
     },
-    show: (bounds: { x: number; y: number; width: number; height: number }) => {
+    show: (bounds?: {
+      x: number;
+      y: number;
+      width: number;
+      height: number;
+    }) => {
       return ipcRenderer.invoke("view-show", bounds);
     },
     scrape: (url: string) => {
diff --git a/enjoy/src/renderer/components/layouts/sidebar.tsx b/enjoy/src/renderer/components/layouts/sidebar.tsx
index 292df186..200f62ce 100644
--- a/enjoy/src/renderer/components/layouts/sidebar.tsx
+++ b/enjoy/src/renderer/components/layouts/sidebar.tsx
@@ -77,6 +77,14 @@ export const Sidebar = (props: {
     });
   }, []);
 
+  useEffect(() => {
+    if (displayPreferences) {
+      EnjoyApp.view.hide();
+    } else {
+      EnjoyApp.view.show();
+    }
+  }, [displayPreferences]);
+
   return (
     <div
       className={`h-content pt-8 transition-all relative draggable-region ${
diff --git a/enjoy/src/renderer/components/layouts/title-bar.tsx b/enjoy/src/renderer/components/layouts/title-bar.tsx
index 6a856279..fb551830 100644
--- a/enjoy/src/renderer/components/layouts/title-bar.tsx
+++ b/enjoy/src/renderer/components/layouts/title-bar.tsx
@@ -18,10 +18,6 @@ import {
   DropdownMenuItem,
   DropdownMenuContent,
   DropdownMenuGroup,
-  DropdownMenuSub,
-  DropdownMenuSubTrigger,
-  DropdownMenuPortal,
-  DropdownMenuSubContent,
   DropdownMenuSeparator,
   toast,
 } from "@renderer/components/ui";
@@ -39,6 +35,7 @@ import {
   XIcon,
 } from "lucide-react";
 import { useContext, useEffect, useState } from "react";
+import { useNavigate } from "react-router-dom";
 
 const INSTALL_URL = "https://1000h.org/enjoy-app/install.html";
 
@@ -49,11 +46,12 @@ export const TitleBar = () => {
   const [updaterState, setUpdaterState] = useState<
     "checking-for-update" | "update-available" | "update-downloaded" | "error"
   >();
-
+  const [quiting, setQuiting] = useState(false);
   const { EnjoyApp, version, setDisplayPreferences, initialized } = useContext(
     AppSettingsProviderContext
   );
   const { active, setActive } = useContext(CopilotProviderContext);
+  const navigate = useNavigate();
 
   const checkUpdate = () => {
     if (platform === "linux") {
@@ -111,6 +109,14 @@ export const TitleBar = () => {
     };
   }, []);
 
+  useEffect(() => {
+    if (quiting) {
+      EnjoyApp.view.hide();
+    } else {
+      EnjoyApp.view.show();
+    }
+  }, [quiting]);
+
   return (
     <div className="z-[100] h-8 w-full bg-muted draggable-region flex items-center justify-between border-b">
       <div className="flex items-center px-2">
@@ -183,40 +189,12 @@ export const TitleBar = () => {
                 <ExternalLinkIcon className="size-4" />
               </DropdownMenuItem>
             </DropdownMenuGroup>
-
-            <DropdownMenuGroup>
-              <DropdownMenuSub>
-                <DropdownMenuSubTrigger className="non-draggable-region">
-                  <span className="capitalize">{t("feedback")}</span>
-                </DropdownMenuSubTrigger>
-                <DropdownMenuPortal>
-                  <DropdownMenuSubContent>
-                    <DropdownMenuItem
-                      onClick={() =>
-                        EnjoyApp.shell.openExternal(
-                          "https://mixin.one/codes/f6ff96b8-54fb-4ad8-a6d4-5a5bdb1df13e"
-                        )
-                      }
-                      className="flex justify-between space-x-4"
-                    >
-                      <span>Mixin</span>
-                      <ExternalLinkIcon className="size-4" />
-                    </DropdownMenuItem>
-                    <DropdownMenuItem
-                      onClick={() =>
-                        EnjoyApp.shell.openExternal(
-                          "https://github.com/zuodaotech/everyone-can-use-english/discussions"
-                        )
-                      }
-                      className="flex justify-between space-x-4"
-                    >
-                      <span>Github</span>
-                      <ExternalLinkIcon className="size-4" />
-                    </DropdownMenuItem>
-                  </DropdownMenuSubContent>
-                </DropdownMenuPortal>
-              </DropdownMenuSub>
-            </DropdownMenuGroup>
+            <DropdownMenuItem
+              onClick={() => navigate("/community")}
+              className="flex justify-between space-x-4"
+            >
+              <span>{t("feedback")}</span>
+            </DropdownMenuItem>
             <DropdownMenuSeparator />
             <DropdownMenuItem disabled>
               <span className="text-xs text-muted-foreground">v{version}</span>
@@ -283,7 +261,7 @@ export const TitleBar = () => {
                 <MaximizeIcon className="size-4" />
               )}
             </Button>
-            <AlertDialog>
+            <AlertDialog open={quiting} onOpenChange={setQuiting}>
               <AlertDialogTrigger asChild>
                 <Button
                   variant="ghost"
@@ -304,7 +282,10 @@ export const TitleBar = () => {
                   <AlertDialogCancel>{t("cancel")}</AlertDialogCancel>
                   <AlertDialogAction
                     className="bg-destructive text-destructive-foreground hover:bg-destructive/90"
-                    onClick={() => EnjoyApp.window.close()}
+                    onClick={() => {
+                      setQuiting(false);
+                      EnjoyApp.window.close();
+                    }}
                   >
                     {t("quit")}
                   </AlertDialogAction>
diff --git a/enjoy/src/types/enjoy-app.d.ts b/enjoy/src/types/enjoy-app.d.ts
index 3f0d034c..a7aa8427 100644
--- a/enjoy/src/types/enjoy-app.d.ts
+++ b/enjoy/src/types/enjoy-app.d.ts
@@ -87,7 +87,7 @@ type EnjoyAppType = {
         navigatable?: boolean;
       }
     ) => Promise<void>;
-    show: (bounds: any) => Promise<void>;
+    show: (bounds?: any) => Promise<void>;
     hide: () => Promise<void>;
     remove: () => Promise<void>;
     scrape: (url: string) => Promise<void>;