'integer', 'skill_id' => 'integer', 'used_at' => 'datetime', 'created_at' => 'datetime', 'effect_result' => 'json', ]; /** * 获取关联的宠物 * * @return BelongsTo */ public function pet(): BelongsTo { return $this->belongsTo(PetUser::class, 'pet_id'); } /** * 获取关联的技能 * * @return BelongsTo */ public function skill(): BelongsTo { return $this->belongsTo(PetSkill::class, 'skill_id'); } }