fix bug

src-tauri/src/scanner.rs

@@ -39,13 +39,7 @@ fn scan_browser(config: BrowserConfigEntry) -> Option<BrowserView> {
         .and_then(|value| value.get("info_cache"))
         .and_then(Value::as_object);
 
-    let mut profile_ids = BTreeSet::new();
-    collect_profile_ids_from_fs(&root, &mut profile_ids);
-    if let Some(cache) = profile_cache {
-        for profile_id in cache.keys() {
-            profile_ids.insert(profile_id.to_string());
-        }
-    }
+    let profile_ids = collect_profile_ids_from_local_state(profile_cache);
 
     let mut profiles = Vec::new();
     let mut extensions = BTreeMap::<String, TempExtension>::new();
@@ -108,23 +102,12 @@ fn scan_browser(config: BrowserConfigEntry) -> Option<BrowserView> {
     })
 }
 
-fn collect_profile_ids_from_fs(root: &Path, profile_ids: &mut BTreeSet<String>) {
-    let Ok(entries) = fs::read_dir(root) else {
-        return;
-    };
-
-    for entry in entries.flatten() {
-        let Ok(file_type) = entry.file_type() else {
-            continue;
-        };
-        if !file_type.is_dir() {
-            continue;
-        }
-        let name = entry.file_name().to_string_lossy().to_string();
-        if name == "Default" || name.starts_with("Profile ") {
-            profile_ids.insert(name);
-        }
-    }
+fn collect_profile_ids_from_local_state(
+    profile_cache: Option<&serde_json::Map<String, Value>>,
+) -> BTreeSet<String> {
+    profile_cache
+        .map(|cache| cache.keys().cloned().collect())
+        .unwrap_or_default()
 }
 
 fn build_profile_summary(