fix #6198

src/ui_interface.rs

@@ -1256,9 +1256,9 @@ async fn check_id(
 }
 
 // if it's relay id, return id processed, otherwise return original id
-pub fn handle_relay_id(id: String) -> String {
+pub fn handle_relay_id(id: &str) -> &str {
     if id.ends_with(r"\r") || id.ends_with(r"/r") {
-        id[0..id.len() - 2].to_string()
+        &id[0..id.len() - 2]
     } else {
         id
     }