warning: Require self-closing on Vue.js custom components

错误提示：

2 warnings found.
2 warnings potentially fixable with the `--fix` option.

Module Warning (from ./node_modules/eslint-loader/index.js):
warning: Require self-closing on Vue.js custom components () (vue/html-self-closing) at src\views\components-demo\json-editor.vue:3:5:
  1 | 
  6 |

解决办法：

错误代码：

正确代码：