diff --git a/ball-common/src/main/java/cn/hamster3/mc/plugin/ball/common/event/server/ServerOfflineEvent.java b/ball-common/src/main/java/cn/hamster3/mc/plugin/ball/common/event/server/ServerOfflineEvent.java
index b6c4f03..31cd515 100644
--- a/ball-common/src/main/java/cn/hamster3/mc/plugin/ball/common/event/server/ServerOfflineEvent.java
+++ b/ball-common/src/main/java/cn/hamster3/mc/plugin/ball/common/event/server/ServerOfflineEvent.java
@@ -13,4 +13,9 @@ import org.jetbrains.annotations.NotNull;
 public class ServerOfflineEvent {
     @NotNull
     private final BallServerInfo serverInfo;
+
+    @NotNull
+    public String getServerID() {
+        return serverInfo.getId();
+    }
 }