diff --git a/leancloud.memo b/leancloud.memo
index 057bdb7711..67591ae338 100644
--- a/leancloud.memo
+++ b/leancloud.memo
@@ -61,7 +61,6 @@
 {"title":"聊聊 RocketMQ 的 Broker 源码","url":"/2020/07/19/聊聊-RocketMQ-的-Broker-源码/"},
 {"title":"我是如何走上跑步这条不归路的","url":"/2020/07/26/我是如何走上跑步这条不归路的/"},
 {"title":"聊聊 Java 自带的那些'逆天'工具","url":"/2020/08/02/聊聊-Java-自带的那些逆天工具/"},
-{"title":"聊聊 Java 自带的那些"逆天"工具","url":"/2020/08/02/聊聊-Java-自带的那些逆天工具/"},
 {"title":"Linux 下 grep 命令的一点小技巧","url":"/2020/08/06/Linux-下-grep-命令的一点小技巧/"},
 {"title":"周末我在老丈人家打了天小工","url":"/2020/08/16/周末我在老丈人家打了天小工/"},
 {"title":"Filter, Interceptor, Aop, 啥, 啥, 啥? 这些都是啥?","url":"/2020/08/22/Filter-Intercepter-Aop-啥-啥-啥-这些都是啥/"},