diff --git a/src/Main.java b/src/Main.java
index 484e558..a91b637 100644
--- a/src/Main.java
+++ b/src/Main.java
@@ -224,7 +224,7 @@ public class Main extends Application {
         return username.matches("^[a-zA-Z0-9_]+$");
     }
 
-    // 邮箱验证方法
+    // 邮箱完整验证方法
     private boolean isValidEmail(String email) {
         if (email == null || email.trim().isEmpty()) {
             return false;