hasMany(\app\common\model\expense\ExpenseReimbursementDetail::class, 'expense_id', 'id'); } /** * @notes 关联invoice * @return \think\model\relation\HasMany * @author likeadmin * @date 2023/12/19 11:12 */ public function invoice() { return $this->hasMany(\app\common\model\expense\ExpenseReimbursementInvoiceDetail::class, 'expense_id', 'id'); } }