diff --git a/sql/rysqlite3.db b/sql/rysqlite3.db
index 1369ad6..f845d70 100644
Binary files a/sql/rysqlite3.db and b/sql/rysqlite3.db differ
diff --git a/src/main/resources/mybatis/project/ItemMapper.xml b/src/main/resources/mybatis/project/ItemMapper.xml
index 8dabc4d..31c7895 100644
--- a/src/main/resources/mybatis/project/ItemMapper.xml
+++ b/src/main/resources/mybatis/project/ItemMapper.xml
@@ -32,12 +32,12 @@