diff --git a/数据库/分布式/数据库事务四个特性及隔离级别.md b/数据库/分布式/数据库事务四个特性及隔离级别.md
index 92eca95..8752780 100644
--- a/数据库/分布式/数据库事务四个特性及隔离级别.md
+++ b/数据库/分布式/数据库事务四个特性及隔离级别.md
@@ -1,8 +1,8 @@
 ---
 id: "2018-10-02-10-58"
 date: "2018-10-02-10-58"
-headWord: "了解，了解。"
-tags: ["acid","sql","事务"]
+title: "数据库隔离特性"
+tags: ["原子","ACID","事务"]
 categories: 
 - "数据库"
 - "分布式事务"