diff --git a/lxDb/sql.go b/lxDb/sql.go
index 030327c..d390a5f 100644
--- a/lxDb/sql.go
+++ b/lxDb/sql.go
@@ -526,7 +526,7 @@ func isSafeSQL(sql string) bool {
 	// 转换为大写进行关键字检查
 	upperSQL := strings.ToUpper(sql)
 
-	// 危险关键字列表
+	// 危险关键字列表1
 	dangerousKeywords := []string{
 		"DROP", "DELETE", "UPDATE", "INSERT", "ALTER", "CREATE", "TRUNCATE",
 		"EXEC", "EXECUTE", "XP_", "SP_", "UNION", "JOIN", "HAVING", "GROUP BY",