From 3986b77ef40596c9dc41d3f51bf4af84df442fb2 Mon Sep 17 00:00:00 2001
From: CyC2018 <zhengyc101@163.com>
Date: Fri, 23 Oct 2026 04:39:45 +0800
Subject: [PATCH] =?UTF-8?q?Update=20=E7=AE=97=E6=B3=95=20-=20=E7=AC=A6?=
 =?UTF-8?q?=E5=8F=B7=E8=A1=A8.md?=
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Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
---
 notes/算法 - 符号表.md | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/notes/算法 - 符号表.md b/notes/算法 - 符号表.md
index bae9ad51..79fc8bb6 100644
--- a/notes/算法 - 符号表.md	
+++ b/notes/算法 - 符号表.md	
@@ -127,8 +127,10 @@ public class ListUnorderedST<Key, Value> implements UnorderedST<Key, Value> {
     public void delete(Key key) {
         if (first == null)
             return;
-        if (first.key.equals(key))
+        if (first.key.equals(key)) {
             first = first.next;
+            return;
+        }
         Node pre = first, cur = first.next;
         while (cur != null) {
             if (cur.key.equals(key)) {