feat(admin): 密码校验统一与后台 API/设置增强

- 管理端账号/代理/站点等密码最短长度统一为 6 位
- LotterySettings、审计日志展示、币种与报表接口等小修复
- 补充设置批量更新、注单、校验错误等相关测试

app/Http/Controllers/Api/V1/Ticket/TicketItemsIndexController.php

@@ -37,6 +37,7 @@ final class TicketItemsIndexController extends Controller
             $statusInput,
         ))) : [];
         $number = trim((string) $request->query('number', ''));
+        $orderNo = trim((string) $request->query('order_no', ''));
         $startDate = $this->normalizeDate((string) $request->query('start_date', ''));
         $endDate = $this->normalizeDate((string) $request->query('end_date', ''));
 
@@ -57,6 +58,10 @@ final class TicketItemsIndexController extends Controller
             $query->whereIn('ticket_items.status', $statusValues);
         }
 
+        if ($orderNo !== '') {
+            $query->whereHas('order', fn ($q) => $q->where('order_no', $orderNo));
+        }
+
         $this->applyTicketItemNumberSearch($query, $number);
         $this->applyOrderPlacedDateRange($query, $startDate, $endDate);