feat(HEL-72): 手机端底部五入口导航栏改版

Co-authored-by: multica-agent <github@multica.ai>

app/frontend/m/js/boot.js

@@ -32,8 +32,29 @@
 
   global.MobileTheme = { readTheme: readTheme, applyTheme: applyTheme, toggle: toggle };
 
+  function syncKeyboardInset() {
+    const app = document.getElementById("m-app");
+    const visual = global.visualViewport;
+    if (!visual) {
+      app.style.setProperty("--m-keyboard-inset", "0px");
+      return;
+    }
+    const inset = Math.max(0, global.innerHeight - visual.height - visual.offsetTop);
+    app.style.setProperty("--m-keyboard-inset", inset + "px");
+  }
+
+  function bindViewport() {
+    const visual = global.visualViewport;
+    if (visual) {
+      visual.addEventListener("resize", syncKeyboardInset);
+      visual.addEventListener("scroll", syncKeyboardInset);
+    }
+    syncKeyboardInset();
+  }
+
   async function boot() {
     applyTheme(readTheme());
+    bindViewport();
     let session = { authenticated: false };
     try {
       session = await global.MobileSession.me();
@@ -44,7 +65,7 @@
     if (!session.authenticated) {
       if (!/^#\/?auth/.test(hash)) global.location.replace("#/auth");
     } else if (/^#\/?auth/.test(hash)) {
-      global.location.replace("#/home");
+      global.location.replace("#/hub/market");
     }
     global.MobileRouter.init();
   }