完善认证功能，添加实名认证和回调处理逻辑

src/app/admin/layout.tsx

@@ -32,16 +32,16 @@ export default async function DashboardLayout(props: DashboardLayoutProps) {
       <header className={`flex-none basis-20 flex items-stretch`}>
         {/* logo */}
         <div className={`flex-none basis-60 flex items-center justify-center`}>
-          <Image src={logo} alt={`logo`} height={40}/>
+          <Link href={'/'}><Image src={logo} alt={`logo`} height={40}/></Link>
         </div>
 
         {/* title */}
-        <div className={`flex-auto overflow-hidden flex items-center`}>
+        <div className={`flex-auto overflow-hidden flex items-center pl-4`}>
           欢迎来到，蓝狐代理
         </div>
 
         {/* profile */}
-        <div className={`flex-none basis-80 flex items-center justify-end`}>
+        <div className={`flex-none basis-80 flex items-center justify-end pr-4`}>
           <Profile/>
         </div>
       </header>