use api rather than cmd to retrieve active user name to solve

non-English problem

build.rs

@@ -1,7 +1,7 @@
 #[cfg(windows)]
 fn build_windows() {
     cc::Build::new().file("src/windows.cc").compile("windows");
-    // println!("cargo:rustc-link-lib=WtsApi32");
+    println!("cargo:rustc-link-lib=WtsApi32");
     println!("cargo:rerun-if-changed=build.rs");
     println!("cargo:rerun-if-changed=windows.cc");
 }