记录桌面壳生命周期状态读取失败

桌面生命周期窗口状态读取失败时记录具体字段并使用保守默认值

桌面壳配置检查拒绝窗口状态读取静默兜底

共享决策日志补充生命周期读取失败边界

apps/desktop-shell/src-tauri/src/shell/lifecycle.rs

@@ -74,10 +74,30 @@ pub(crate) fn emit_desktop_lifecycle_payload(
     emit_desktop_lifecycle_event(window, payload.state, payload.focused, payload.native_state)
 }
 
+fn resolve_desktop_lifecycle_window_flag(
+    label: &'static str,
+    result: tauri::Result<bool>,
+    default_value: bool,
+) -> bool {
+    match result {
+        Ok(value) => value,
+        Err(error) => {
+            eprintln!("desktop host event failed for app.lifecycle.{label}: {error}");
+            default_value
+        }
+    }
+}
+
 pub(crate) fn emit_current_desktop_lifecycle_event(window: &WebviewWindow) -> tauri::Result<()> {
-    let visible = window.is_visible().unwrap_or(true);
-    let minimized = window.is_minimized().unwrap_or(false);
-    let focused = window.is_focused().unwrap_or(visible && !minimized);
+    let visible =
+        resolve_desktop_lifecycle_window_flag("visible", window.is_visible(), true);
+    let minimized =
+        resolve_desktop_lifecycle_window_flag("minimized", window.is_minimized(), false);
+    let focused = resolve_desktop_lifecycle_window_flag(
+        "focused",
+        window.is_focused(),
+        visible && !minimized,
+    );
     emit_desktop_lifecycle_payload(
         window,
         resolve_desktop_lifecycle_payload(focused, visible, minimized),
@@ -151,6 +171,20 @@ mod tests {
         ));
     }
 
+    #[test]
+    fn desktop_lifecycle_window_flag_logs_failure_and_uses_default() {
+        assert!(resolve_desktop_lifecycle_window_flag(
+            "visible",
+            Ok(true),
+            false
+        ));
+        assert!(!resolve_desktop_lifecycle_window_flag(
+            "focused",
+            Err(tauri::Error::WindowNotFound),
+            false
+        ));
+    }
+
     #[test]
     fn desktop_lifecycle_payload_maps_hidden_and_minimized_to_background() {
         assert_eq!(