fix: view-level webview scale, close menu on outside tap/page switch

app/src/main/assets/h5/js/pages/webapplist.js

@@ -174,3 +174,11 @@ window.HearthEvents.webappUpdated = function () {
     if (page.classList.contains('active')) window.loadWebAppList();
   }
 };
+
+// 点击菜单外部关闭长按菜单（touchstart 更及时，移动端可靠）
+// Close the long-press menu when tapping outside (touchstart fires promptly on mobile)
+document.addEventListener('touchstart', (e) => {
+  document.querySelectorAll('.wapp-menu').forEach((m) => {
+    if (!m.contains(e.target)) m.remove();
+  });
+}, { passive: true });

app/src/main/assets/h5/js/router.js

@@ -36,6 +36,9 @@ const router = {
     // 移除 webapp-active：webapp 已丢后台，恢复 webapp 列表显示
     // Remove webapp-active: the webapp is backgrounded, restore the list display
     document.body.classList.remove('webapp-active');
+    // 关闭长按菜单（切页时）
+    // Close the long-press menu on page switch
+    document.querySelectorAll('.wapp-menu').forEach((m) => m.remove());
     // 非首页时侧边栏顶部显示小时间（容器始终占位，仅切换可见性避免撑动图标）
     // Show the small clock at the sidebar top when not on home (the container
     // always occupies space; only toggle visibility to avoid shifting icons)

app/src/main/java/top/yeij/hearth/webview/WebViewManager.kt

@@ -43,13 +43,17 @@ class WebViewManager(private val activity: Activity) {
             ua == "desktop" || ua == "pc" -> UA_DESKTOP
             else -> ua
         }
-        // 初始缩放（1-100）：用于 PC 版页面缩放适配横屏。
-        // 需关闭 overview 模式，否则 useWideViewPort+overview 会自动重新缩放并覆盖 setInitialScale
-        // Initial zoom (1-100): scale desktop pages to fit landscape. Must disable
-        // overview mode, otherwise useWideViewPort+overview re-zooms and overrides setInitialScale
+        // 缩放（1-100）：View 级别 scaleX/scaleY，不依赖页面渲染或 viewport，对任何页面可靠生效。
+        // 缩放后内容相对左上角缩小；触摸坐标由 View 自动映射
+        // Zoom (1-100): view-level scaleX/scaleY, independent of page rendering or
+        // viewport, so it reliably works for any page. Content shrinks toward the
+        // top-left; touch coordinates are auto-mapped by the View
         if (scale != null && scale in 1..100) {
-            webView.settings.loadWithOverviewMode = false
-            webView.setInitialScale(scale)
+            val s = scale / 100f
+            webView.scaleX = s
+            webView.scaleY = s
+            webView.pivotX = 0f
+            webView.pivotY = 0f
         }
         return webView
     }