Initial commit

This commit is contained in:
admin1
2026-07-14 11:11:36 +08:00
commit 656499cf94
604 changed files with 119518 additions and 0 deletions
@@ -0,0 +1,5 @@
String? yearOf(String? date) {
if (date == null || date.length < 4) return null;
return date.substring(0, 4);
}