'datetime:Y-m-d H:i:s', 'updated_at' => 'datetime:Y-m-d H:i:s', 'parameters' => 'json', // 将 attributes 字段转换为数组 ]; public function baseProductCategory() { return $this->hasOne(BaseProductCategory::class,'id','category_id'); } // 一对多关联 public function images() { return $this->hasMany(BaseProductImage::class, 'product_id','id'); } }