feat: 增加自定义头像上传、自动压缩与自动清理功能，统一全站头像路径读取逻辑

app/Events/RedPacketSent.php

@@ -7,6 +7,7 @@
  * 前端接收后显示红包卡片弹窗，并在聊天窗口追加系统公告。
  *
  * @author  ChatRoom Laravel
+ *
  * @version 1.0.0
  */
 
@@ -23,20 +24,20 @@ class RedPacketSent implements ShouldBroadcastNow
     use Dispatchable, InteractsWithSockets, SerializesModels;
 
     /**
-     * @param  int     $roomId         房间 ID
-     * @param  int     $envelopeId     红包 ID
-     * @param  string  $senderUsername 发包人用户名
-     * @param  int     $totalAmount    总金额（金币）
-     * @param  int     $totalCount     总份数
-     * @param  int     $expireSeconds  过期秒数（用于前端倒计时）
+     * @param  int  $roomId  房间 ID
+     * @param  int  $envelopeId  红包 ID
+     * @param  string  $senderUsername  发包人用户名
+     * @param  int  $totalAmount  总金额（金币）
+     * @param  int  $totalCount  总份数
+     * @param  int  $expireSeconds  过期秒数（用于前端倒计时）
      */
     public function __construct(
-        public readonly int    $roomId,
-        public readonly int    $envelopeId,
+        public readonly int $roomId,
+        public readonly int $envelopeId,
         public readonly string $senderUsername,
-        public readonly int    $totalAmount,
-        public readonly int    $totalCount,
-        public readonly int    $expireSeconds,
+        public readonly int $totalAmount,
+        public readonly int $totalCount,
+        public readonly int $expireSeconds,
         public readonly string $type = 'gold',
     ) {}
 
@@ -58,12 +59,12 @@ class RedPacketSent implements ShouldBroadcastNow
     public function broadcastWith(): array
     {
         return [
-            'envelope_id'     => $this->envelopeId,
+            'envelope_id' => $this->envelopeId,
             'sender_username' => $this->senderUsername,
-            'total_amount'    => $this->totalAmount,
-            'total_count'     => $this->totalCount,
-            'expire_seconds'  => $this->expireSeconds,
-            'type'            => $this->type,
+            'total_amount' => $this->totalAmount,
+            'total_count' => $this->totalCount,
+            'expire_seconds' => $this->expireSeconds,
+            'type' => $this->type,
         ];
     }