移除返回旧版入口和相关代码

client/src/locales/data-de.json

@@ -29,7 +29,6 @@
     "powerOffToastDemo": "Demomodus: Abschaltbefehl gesendet.",
     "powerOffToastSent": "Abschaltbefehl gesendet.",
     "doubleClickHint": "Doppelklick zum Eintreten",
-    "backToLegacy": "Alte Version",
     "changelog": "Neuerungen",
     "changelogLoadFailed": "Laden fehlgeschlagen, bitte später erneut versuchen"
   },

client/src/locales/data-en.json

@@ -29,7 +29,6 @@
     "powerOffToastDemo": "Demo mode: shutdown command sent.",
     "powerOffToastSent": "Shutdown command sent.",
     "doubleClickHint": "Double-click to enter",
-    "backToLegacy": "Legacy version",
     "changelog": "What's New",
     "changelogLoadFailed": "Failed to load, please try again later"
   },

client/src/locales/data-es.json

@@ -29,7 +29,6 @@
     "powerOffToastDemo": "Modo demo: comando de apagado enviado.",
     "powerOffToastSent": "Comando de apagado enviado.",
     "doubleClickHint": "Doble clic para entrar",
-    "backToLegacy": "Versión anterior",
     "changelog": "Novedades",
     "changelogLoadFailed": "Error al cargar, inténtelo de nuevo más tarde"
   },

client/src/locales/data-fr.json

@@ -29,7 +29,6 @@
     "powerOffToastDemo": "Mode démo : commande d'extinction envoyée.",
     "powerOffToastSent": "Commande d'extinction envoyée.",
     "doubleClickHint": "Double-clic pour entrer",
-    "backToLegacy": "Ancienne version",
     "changelog": "Nouveautés",
     "changelogLoadFailed": "Échec du chargement, veuillez réessayer plus tard"
   },

client/src/locales/data-zh-HK.json

@@ -29,7 +29,6 @@
     "powerOffToastDemo": "演示模式：已傳送關機指令",
     "powerOffToastSent": "已傳送關機指令",
     "doubleClickHint": "按兩下進入",
-    "backToLegacy": "返回舊版",
     "changelog": "更新說明",
     "changelogLoadFailed": "載入失敗，請稍後再試"
   },

client/src/locales/data-zh.json

@@ -29,7 +29,6 @@
     "powerOffToastDemo": "演示模式：已发送关机指令",
     "powerOffToastSent": "已发送关机指令",
     "doubleClickHint": "双击进入",
-    "backToLegacy": "返回旧版",
     "changelog": "更新说明",
     "changelogLoadFailed": "加载失败，请稍后重试"
   },

client/src/pages/Home.tsx

@@ -32,7 +32,6 @@ import {
   Sliders,
   Activity,
   Gauge,
-  Undo2,
   Bluetooth,
   SkipBack,
   SkipForward,
@@ -876,15 +875,6 @@ export default function Home() {
             thumbnail={`${import.meta.env.BASE_URL}images/vu/vu${(ds.vu ?? 0) + 1}.png`}
             onClick={() => setLocation("/vu")}
           />
-          <ListRow
-            icon={<Undo2 size={18} />}
-            label={homeText.backToLegacy ?? "返回旧版"}
-            onClick={() => {
-              const target = ip.trim();
-              if (!target) return;
-              window.location.href = `https://am.luxsinaudio.com/x8/i.html?ip=${encodeURIComponent(target)}#/home`;
-            }}
-          />
           <ListRow
             icon={<BookOpenCheck size={18} />}
             label={homeText.changelog ?? "更新说明"}