fix(modal): height calc error #161

vben

2021-01-06 144ab577da06ff0bd1f258d1901b87864f232e45

 src/components/Basic/src/BasicTitle.vue

@@ -15,6 +15,7 @@

  export default defineComponent({
    name: 'BasicTitle',
    inheritAttrs: false,
    components: { BasicHelp },
    props: {
      helpMessage: {