feat: dos header的读取写完了。

src-tauri/capabilities/default.json

@@ -2,9 +2,12 @@
   "$schema": "../gen/schemas/desktop-schema.json",
   "identifier": "default",
   "description": "Capability for the main window",
-  "windows": ["main"],
+  "windows": [
+    "main"
+  ],
   "permissions": [
     "core:default",
-    "shell:allow-open"
+    "shell:allow-open",
+    "dialog:default"
   ]
-}
+}