二维码显示空白

[moxiaowu555]

在自定义组件中使用
`

<tki-qrcode
ref="code"
:val="val"
:size="size"
:background="background"
:foreground="foreground"
:pdground="pdground"
:icon="icon"
:onval="onval"
:loadMake="loadMake"
:showLoading="false"
@Result="qrR" />

<script> import Popup from '@/components/popup/popup.vue' import tkiQrcode from '@/components/tki-qrcode/tki-qrcode.vue' export default { props: { val: { type: String, default: 'www.baidu.com' }, size: { type: Number, default: 200 }, background: { type: String, default: '#ffffff' }, foreground: { type: String, default: '#000000' }, pdground: { type: String, default: '#000000' }, icon: { type: String, default: '' } },`