数据库时间字段cast

app/Models/Videos.php

@@ -6,6 +6,7 @@ use Illuminate\Database\Eloquent\Model;
 
 class Videos extends Model
 {
+    protected $dateFormat = 'U';
     public function comments(): \Illuminate\Database\Eloquent\Relations\HasMany
     {
         return $this->hasMany(VideoComments::class, "aid", "id");