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/Models/FishingEvent.php

@@ -42,11 +42,11 @@ class FishingEvent extends Model
     protected function casts(): array
     {
         return [
-            'exp'       => 'integer',
-            'jjb'       => 'integer',
-            'weight'    => 'integer',
+            'exp' => 'integer',
+            'jjb' => 'integer',
+            'weight' => 'integer',
             'is_active' => 'boolean',
-            'sort'      => 'integer',
+            'sort' => 'integer',
         ];
     }
 
@@ -73,8 +73,8 @@ class FishingEvent extends Model
 
         // 计算总权重后加权随机
         $totalWeight = $events->sum('weight');
-        $roll        = random_int(1, max($totalWeight, 1));
-        $cumulative  = 0;
+        $roll = random_int(1, max($totalWeight, 1));
+        $cumulative = 0;
 
         foreach ($events as $event) {
             $cumulative += $event->weight;