diff --git a/更新日志.md b/更新日志.md
index ec6a592..0c72705 100644
--- a/更新日志.md
+++ b/更新日志.md
@@ -11,6 +11,7 @@ var sql = fsql.Select<T>().Where(a => arr.Contains(a.Int)).ToList();
 //原来：where id in (1..1333)
 //现在：where id in (1..500) or id in (501..1000) or id in (1001..1333)
 ```
+- 修复 IsNulable 特性不生效的 bug；
 
 ## v0.11.22