diff --git a/src/main/java/ling/coordinateRecorder/Listener/ChatEnhancement.java b/src/main/java/ling/coordinateRecorder/Listener/ChatEnhancement.java
index ed999fd..362e0af 100644
--- a/src/main/java/ling/coordinateRecorder/Listener/ChatEnhancement.java
+++ b/src/main/java/ling/coordinateRecorder/Listener/ChatEnhancement.java
@@ -19,7 +19,7 @@ import java.util.regex.Pattern;
 
 ///     增强聊天信息
 public class ChatEnhancement implements Listener {
-    private static final Pattern pattern = Pattern.compile("\\[item\\]|\\[(\\d{1,2})\\]");
+    private static final Pattern pattern = Pattern.compile("\\[item]|\\[(\\d{1,2})]");
     
     protected static BaseComponent getComponent(HashMap<Integer, BaseComponent> map, Player player, int n) {
         if (map.containsKey(n)) {