优化座驾特效入场标题

app/Events/EffectBroadcast.php

@@ -39,6 +39,8 @@ class EffectBroadcast implements ShouldBroadcastNow
      * @param  string  $operator  触发特效的用户名（购买者）
      * @param  string|null  $targetUsername  接收者用户名（null = 全员）
      * @param  string|null  $giftMessage  附带赠言
+     * @param  string|null  $effectTitle  特效画面标题
+     * @param  string|null  $rideName  座驾名称
      */
     public function __construct(
         public readonly int $roomId,
@@ -46,6 +48,8 @@ class EffectBroadcast implements ShouldBroadcastNow
         public readonly string $operator,
         public readonly ?string $targetUsername = null,
         public readonly ?string $giftMessage = null,
+        public readonly ?string $effectTitle = null,
+        public readonly ?string $rideName = null,
     ) {}
 
     /**
@@ -73,6 +77,8 @@ class EffectBroadcast implements ShouldBroadcastNow
             'operator' => $this->operator,
             'target_username' => $this->targetUsername,   // null = 全员
             'gift_message' => $this->giftMessage,
+            'effect_title' => $this->effectTitle,
+            'ride_name' => $this->rideName,
         ];
     }
 }

app/Http/Controllers/ChatController.php

@@ -119,6 +119,7 @@ class ChatController extends Controller
         // 3. 广播和初始化欢迎（仅限初次进入）
         $newbieEffect = null;
         $initialRideEffect = null;
+        $initialRideEffectOptions = null;
         $initialPresenceTheme = null;
         $initialWelcomeMessage = null;
         $initialWelcomeMessages = [];
@@ -246,15 +247,27 @@ class ChatController extends Controller
                     'welcome_kind' => 'ride_presence',
                     'ride_key' => $ridePresencePayload['ride_key'],
                     'ride_name' => $ridePresencePayload['ride_name'],
+                    'effect_title' => $ridePresencePayload['effect_title'],
                     'sent_at' => now()->toDateTimeString(),
                 ];
 
                 // 座驾进场独立追加一条播报，并广播全屏特效给其他在线用户。
                 $this->chatState->pushMessage($id, $rideWelcomeMsg);
                 broadcast(new MessageSent($id, $rideWelcomeMsg));
-                broadcast(new \App\Events\EffectBroadcast($id, $ridePresencePayload['ride_key'], $user->username))->toOthers();
+                broadcast(new \App\Events\EffectBroadcast(
+                    $id,
+                    $ridePresencePayload['ride_key'],
+                    $user->username,
+                    effectTitle: $ridePresencePayload['effect_title'],
+                    rideName: $ridePresencePayload['ride_name'],
+                ))->toOthers();
 
                 $initialRideEffect = $ridePresencePayload['ride_key'];
+                $initialRideEffectOptions = [
+                    'effect_title' => $ridePresencePayload['effect_title'],
+                    'ride_name' => $ridePresencePayload['ride_name'],
+                    'operator' => $user->username,
+                ];
                 $initialWelcomeMessages[] = $rideWelcomeMsg;
             }
         }
@@ -345,6 +358,7 @@ class ChatController extends Controller
             'weekEffect' => $this->shopService->getActiveWeekEffect($user),
             'newbieEffect' => $newbieEffect,
             'initialRideEffect' => $initialRideEffect,
+            'initialRideEffectOptions' => $initialRideEffectOptions,
             'initialPresenceTheme' => $initialPresenceTheme,
             'initialWelcomeMessage' => $initialWelcomeMessage,
             'initialWelcomeMessages' => $initialWelcomeMessages,

app/Services/RideService.php

@@ -239,6 +239,7 @@ class RideService
             'ride_key' => $rideKey,
             'ride_name' => $item->name,
             'ride_icon' => (string) ($item->icon ?? '🚘'),
+            'effect_title' => "{$user->username} 乘坐【{$item->name}】闪亮登场",
             'welcome_text' => ChatContentSanitizer::htmlText($rendered),
         ];
     }