npm的方式

npm install -S live2d-widget

import {L2Dwidget} from 'live2d-widget'

.........省略......................

created() {
     L2Dwidget.init({
         model: {
            jsonPath: 'https://cdn.jsdelivr.net/gh/wangsrGit119/wangsr-image-bucket/L2Dwidget/live2d-widget-model-haruto/assets/haruto.model.json',
         }
    });
}

cdn直接引入

<script src="https://cdn.jsdelivr.net/gh/wangsrGit119/wangsr-image-bucket/L2Dwidget/js/L2Dwidget.min.js"></script>
<script>
L2Dwidget.init({
  model: {
    jsonPath: 'https://cdn.jsdelivr.net/gh/wangsrGit119/wangsr-image-bucket/L2Dwidget/live2d-widget-model-haruto/assets/haruto.model.json',
  }
});
</script>