diff --git a/docs/java/concurrent/threadlocal.md b/docs/java/concurrent/threadlocal.md
index a4aff50f..016f8186 100644
--- a/docs/java/concurrent/threadlocal.md
+++ b/docs/java/concurrent/threadlocal.md
@@ -7,7 +7,7 @@ tag:
 
 
 
-> 本文来自一枝花算不算浪漫投稿， 原文地址：[https://juejin.im/post/5eacc1c75188256d976df748](https://juejin.im/post/5eacc1c75188256d976df748)。
+> 本文来自一枝花算不算浪漫投稿， 原文地址：[https://juejin.cn/post/6844904151567040519](https://juejin.cn/post/6844904151567040519)。
 
 ### 前言