feat: 增强抽奖管理功能，支持手动创建、更新和删除期号

- 新增 API 路由和控制器，允许管理员手动创建、更新和删除抽奖期号。
- 更新抽奖调度逻辑，确保在抽奖时间和封盘时间的管理上更加灵活。
- 添加多语言支持的错误信息，提升用户体验。
- 更新测试用例，确保新功能的正确性和稳定性。

app/Services/Draw/DrawPlannerService.php

@@ -13,6 +13,10 @@ use Illuminate\Database\QueryException;
  */
 final class DrawPlannerService
 {
+    public function __construct(
+        private readonly DrawTimelineBuilder $timeline,
+    ) {}
+
     /** @return array{created: int, buffer_target: int, upcoming: int} */
     public function ensureBuffer(?Carbon $now = null): array
     {
@@ -39,7 +43,7 @@ final class DrawPlannerService
 
             $row = $last === null
                 ? $this->firstSchedule($tz, $interval, $maxSeq, $nowLocal)
-                : $this->scheduleAfter($last, $tz, $interval, $maxSeq, $nowLocal);
+                : $this->scheduleAfter($last, $tz, $interval, $nowLocal);
 
             try {
                 DB::transaction(function () use ($row, $nowUtc, &$created): void {
@@ -95,27 +99,27 @@ final class DrawPlannerService
     /**
      * @return array{business_date: string, sequence_no: int, draw_local: Carbon}
      */
-    private function scheduleAfter(Draw $last, string $tz, int $intervalMinutes, int $maxSeqPerDay, Carbon $nowLocal): array
+    private function scheduleAfter(Draw $last, string $tz, int $intervalMinutes, Carbon $nowLocal): array
     {
-        $day = Carbon::parse((string) $last->business_date, $tz)->startOfDay();
-        $seq = (int) $last->sequence_no + 1;
-        if ($seq > $maxSeqPerDay) {
-            $day = $day->addDay();
-            $seq = 1;
+        $lastDrawLocal = $last->draw_time !== null
+            ? Carbon::parse($last->draw_time)->timezone($tz)
+            : Carbon::parse((string) $last->business_date, $tz)
+                ->startOfDay()
+                ->addMinutes((int) $last->sequence_no * $intervalMinutes);
+
+        $drawLocal = $lastDrawLocal->copy()->addMinutes($intervalMinutes);
+        while ($drawLocal <= $nowLocal) {
+            $drawLocal->addMinutes($intervalMinutes);
         }
 
-        $drawLocal = $day->copy()->addMinutes($seq * $intervalMinutes);
-        while ($drawLocal <= $nowLocal) {
-            $seq++;
-            if ($seq > $maxSeqPerDay) {
-                $day = $day->addDay();
-                $seq = 1;
-            }
-            $drawLocal = $day->copy()->addMinutes($seq * $intervalMinutes);
-        }
+        $businessDate = $drawLocal->format('Y-m-d');
+        $lastDay = Carbon::parse((string) $last->business_date, $tz)->format('Y-m-d');
+        $seq = $businessDate === $lastDay
+            ? (int) $last->sequence_no + 1
+            : 1;
 
         return [
-            'business_date' => $day->format('Y-m-d'),
+            'business_date' => $businessDate,
             'sequence_no' => $seq,
             'draw_local' => $drawLocal->copy()->timezone($tz),
         ];
@@ -127,37 +131,22 @@ final class DrawPlannerService
      */
     private function timelinePayload(array $row, Carbon $nowUtc): array
     {
-        $closeBefore = (int) config('lottery.draw.close_before_draw_seconds', 30);
-        $bettingWindow = (int) config('lottery.draw.betting_window_seconds', 270);
-
-        $drawLocal = $row['draw_local']->copy();
-
-        $closeLocal = $drawLocal->copy()->subSeconds($closeBefore);
-        $startLocal = $closeLocal->copy()->subSeconds($bettingWindow);
-
-        $startUtc = $startLocal->copy()->timezone('UTC');
-        $closeUtc = $closeLocal->copy()->timezone('UTC');
-        $drawUtc = $drawLocal->copy()->timezone('UTC');
-
-        if ($nowUtc < $startUtc) {
-            $status = DrawStatus::Pending->value;
-        } elseif ($nowUtc < $closeUtc) {
-            $status = DrawStatus::Open->value;
-        } elseif ($nowUtc < $drawUtc) {
-            $status = DrawStatus::Closing->value;
-        } else {
-            $status = DrawStatus::Closed->value;
-        }
+        $windows = $this->timeline->windowsFromDrawLocal($row['draw_local']->copy());
+        $built = $this->timeline->buildFromLocals(
+            $windows['start_local'],
+            $windows['close_local'],
+            $windows['draw_local'],
+            $nowUtc,
+        );
 
         return [
-            'draw_no' => str_replace('-', '', $row['business_date']).'-'.
-                str_pad((string) $row['sequence_no'], 3, '0', STR_PAD_LEFT),
+            'draw_no' => $this->timeline->drawNo($row['business_date'], $row['sequence_no']),
             'business_date' => $row['business_date'],
             'sequence_no' => $row['sequence_no'],
-            'status' => $status,
-            'start_time' => $startLocal->copy()->timezone('UTC'),
-            'close_time' => $closeLocal->copy()->timezone('UTC'),
-            'draw_time' => $drawLocal->copy()->timezone('UTC'),
+            'status' => $built['status'],
+            'start_time' => $built['start_utc'],
+            'close_time' => $built['close_utc'],
+            'draw_time' => $built['draw_utc'],
             'cooling_end_time' => null,
             'result_source' => null,
             'current_result_version' => 0,