更新

src-tauri/src/lib.rs

@@ -22,10 +22,23 @@ fn pick_folder(app: tauri::AppHandle) -> Option<String> {
 #[tauri::command]
 fn read_dir(path: String) -> Result<Vec<DirEntry>, String> {
     let entries = fs::read_dir(&path).map_err(|e| format!("无法读取目录: {}", e))?;
+    let allowed_extensions = ["md", "txt", "png", "jpg", "jpeg", "gif", "svg", "webp", "bmp"];
     let mut result = Vec::new();
     for entry in entries {
         let entry = entry.map_err(|e| format!("读取条目失败: {}", e))?;
         let path = entry.path();
+        let is_dir = path.is_dir();
+        // Always include directories; filter files by extension
+        if !is_dir {
+            let ext = path
+                .extension()
+                .and_then(|e| e.to_str())
+                .unwrap_or("")
+                .to_lowercase();
+            if !allowed_extensions.contains(&ext.as_str()) {
+                continue;
+            }
+        }
         let name = entry
             .file_name()
             .to_string_lossy()
@@ -33,7 +46,7 @@ fn read_dir(path: String) -> Result<Vec<DirEntry>, String> {
         result.push(DirEntry {
             name,
             path: path.to_string_lossy().to_string(),
-            is_dir: path.is_dir(),
+            is_dir,
         });
     }
     // Sort: directories first, then alphabetical

src-tauri/tauri.conf.json

@@ -13,8 +13,10 @@
     "windows": [
       {
         "title": "yurou",
-        "width": 800,
+        "width": 900,
         "height": 600,
+        "minWidth": 900,
+        "minHeight": 600,
         "decorations": true
       }
     ],