fix: add os platform value

src/services/types.d.ts

@@ -1,3 +1,22 @@
+type Platform =
+  | "aix"
+  | "android"
+  | "darwin"
+  | "freebsd"
+  | "haiku"
+  | "linux"
+  | "openbsd"
+  | "sunos"
+  | "win32"
+  | "cygwin"
+  | "netbsd";
+
+/**
+ * defines in `vite.config.ts`
+ */
+declare const WIN_PORTABLE: boolean;
+declare const OS_PLATFORM: Platform;
+
 /**
  * Some interface for clash api
  */