ws测试3

app/Events/SendAnnouncement.php

@@ -2,6 +2,7 @@
 
 namespace App\Events;
 
+use Carbon\Carbon;
 use Illuminate\Broadcasting\Channel;
 use Illuminate\Broadcasting\InteractsWithSockets;
 use Illuminate\Contracts\Broadcasting\ShouldBroadcast;
@@ -12,31 +13,25 @@ class SendAnnouncement implements ShouldBroadcast
 {
     use Dispatchable, InteractsWithSockets, SerializesModels;
 
-    public $message;
+    public string $message;
-
+    public string $broadcastTime;
-    public function __construct($message)
-    {
-        $this->message = $message;
-    }
 
     /**
-     * 指定事件广播到的频道
+     * Create a new event instance.
      */
-    public function broadcastOn(): array
+    public function __construct(string $message) {
-    {
+        $this->message = $message;
-        return [
+        $this->broadcastTime = Carbon::now()->toDateTimeString();
-            new Channel('chat'),  // 公共频道
-        ];
     }
 
     /**
-     * 可选：自定义广播数据
+     * Get the channels the event should broadcast on.
+     *
+     * @return array<int, Channel>
      */
-    public function broadcastWith(): array
+    public function broadcastOn(): array {
-    {
         return [
-            'message' => $this->message,
+            new Channel('chat'),
-            'time' => now()->toDateTimeString(),
         ];
     }
 }