feat: windows, custom client, update (#13687)

Signed-off-by: fufesou <linlong1266@gmail.com>

src/common.rs

@@ -39,7 +39,7 @@ use hbb_common::{
 
 use crate::{
     hbbs_http::{create_http_client_async, get_url_for_tls},
-    ui_interface::{get_option, set_option},
+    ui_interface::{get_option, is_installed, set_option},
 };
 
 #[derive(Debug, Eq, PartialEq)]
@@ -940,7 +940,9 @@ pub fn is_modifier(evt: &KeyEvent) -> bool {
 }
 
 pub fn check_software_update() {
-    if is_custom_client() {
+    let is_windows_installed = cfg!(target_os = "windows") && is_installed();
+    let should_check_update = is_windows_installed || !is_custom_client();
+    if !should_check_update {
         return;
     }
     let opt = LocalConfig::get_option(keys::OPTION_ENABLE_CHECK_UPDATE);