Use as_str() instead of to_string()

src/auth.rs

@@ -22,7 +22,7 @@ const TOKEN_URL_CN: &str = "https://auth.tesla.cn/oauth2/v3/token";
 const REDIRECT_URL: &str = "https://auth.tesla.com/void/callback";
 
 pub fn is_redirect_url(url: &Url) -> bool {
-    url.to_string().starts_with(REDIRECT_URL)
+    url.as_str().starts_with(REDIRECT_URL)
 }
 
 #[derive(Debug, Clone)]

src/main.rs

@@ -163,7 +163,7 @@ fn main() -> anyhow::Result<()> {
             } => *control_flow = ControlFlow::Exit,
 
             Event::UserEvent(UserEvent::Navigation(url)) => {
-                if url.to_string() != "about:blank" {
+                if url.as_str() != "about:blank" {
                     log::debug!("URL changed: {url}");
                     let _ = tx.send(url);
                 }