feat: update header

Author: pomelo-nwu

website/src/page/index.tsx

@@ -13,23 +13,27 @@ const Index = () => {
     <div className='min-h-screen bg-background'>
       <CustomNavbar
         logo={
-          <>
-            {/* 桌面端显示完整logo */}
-            <span
-              className='ms-2 select-none font-extrabold  flex items-center'
-              title={`Qwen Code: AI Coding Agent`}
-            >
-              <img
-                src='https://assets.alicdn.com/g/qwenweb/qwen-webui-fe/0.0.191/static/favicon.png'
-                alt='Qwen Code'
-                width={24}
-                height={24}
-                className='inline-block align-middle mr-1'
-                style={{ verticalAlign: "middle" }}
-              />
-              <span className='gradient-text'>Qwen Code</span>
+       <>
+          <span
+            className='ms-2 select-none font-extrabold flex items-center'
+            title={`Qwen Code: AI Coding Agent`}
+          >
+            <img
+              src='https://assets.alicdn.com/g/qwenweb/qwen-webui-fe/0.0.191/static/favicon.png'
+              alt='Qwen Code'
+              width={32}
+              height={32}
+              className='inline-block align-middle mr-2 '
+              style={{ verticalAlign: "middle" }}
+            />
+            <span className='text-[1.3rem]  font-normal align-middle mr-1 max-md:hidden'>
+              Qwen
             </span>
-          </>
+            <span className='text-[1.3rem] font-normal align-middle max-md:hidden'>
+              Code
+            </span>
+          </span>
+        </>
         }
         projectLink='https://github.com/QwenLM/qwen-code'
       />