Add launch configuration and enhance UI components in Sidebar, Topbar, and HomePage

src/components/layout/Sidebar.tsx

@@ -60,13 +60,16 @@ export function Sidebar({
       ].join(" ")}
     >
       <div className="flex h-[81px] items-center gap-3 border-b border-[#161d2c] px-5">
-        <div className="flex h-11 w-11 items-center justify-center rounded-2xl bg-cyan-400 text-[#04121a]">
-          <Video size={24} />
+        <div className="relative flex h-11 w-11 shrink-0 items-center justify-center rounded-2xl bg-gradient-to-br from-cyan-400 to-blue-500 text-white shadow-lg shadow-cyan-500/30">
+          <Video size={22} />
+          <div className="absolute inset-0 rounded-2xl ring-1 ring-inset ring-white/20" />
         </div>
 
         {!collapsed && (
           <div>
-            <div className="text-sm font-bold">AI 视频助手</div>
+            <div className="bg-gradient-to-r from-cyan-300 to-blue-400 bg-clip-text text-sm font-bold text-transparent">
+              AI 视频助手
+            </div>
             <div className="text-xs text-[#5d6880]">管理台</div>
           </div>
         )}