perf(spark): 优化已安装应用检查逻辑

- 对于 Spark 应用，使用 dpkg-query 替代自定义脚本检查安装状态
- 在 list-installed 接口中支持传入包名列表进行批量检查，避免全量扫描
- 添加 aptss 可用性检查，避免在不可用时执行相关命令
- 移除冗余的 check-installed 二次验证步骤

src/App.vue

@@ -816,7 +816,19 @@ const refreshInstalledApps = async () => {
   installedError.value = "";
   try {
     const origin = activeInstalledOrigin.value;
-    const result = await window.ipcRenderer.invoke("list-installed", origin);
+
+    // Spark 优化：只检查远端商店目录中的应用，避免全量扫描
+    let pkgnameList: string[] | undefined;
+    if (origin === "spark") {
+      pkgnameList = apps.value
+        .filter((a) => a.origin === "spark")
+        .map((a) => a.pkgname);
+    }
+
+    const result = await window.ipcRenderer.invoke("list-installed", {
+      origin,
+      pkgnameList,
+    });
     if (!result?.success) {
       installedApps.value = [];
       installedError.value = result?.message || "读取已安装应用失败";
@@ -835,15 +847,6 @@ const refreshInstalledApps = async () => {
         continue;
       }
 
-      // 二次确认：使用 check-installed 验证包是否真正安装
-      const isReallyInstalled = await window.ipcRenderer.invoke(
-        "check-installed",
-        { pkgname: app.pkgname, origin: app.origin },
-      );
-      if (!isReallyInstalled) {
-        continue;
-      }
-
       if (appInfo) {
         appInfo.flags = app.flags;
         appInfo.arch = app.arch;