diff --git a/DataBase/版本日志/HJGLDB_DS_2026-04-18_lc.sql b/DataBase/版本日志/HJGLDB_DS_2026-04-18_lc.sql
index 795d19b..666a723 100644
--- a/DataBase/版本日志/HJGLDB_DS_2026-04-18_lc.sql
+++ b/DataBase/版本日志/HJGLDB_DS_2026-04-18_lc.sql
@@ -3,4 +3,4 @@ Alter TABLE [dbo].[HJGL_PW_JointInfo] add
 	[x] [nvarchar](50) NULL,
 	[y] [nvarchar](50) NULL,
 	[x2] [nvarchar](50) NULL,
-	[y2] [nvarchar] 
+	[y2] [nvarchar] (50) NULL