refactoring

Resolve #7779

src/client/components/formula.vue

@@ -1,23 +0,0 @@
-<template>
-<XFormula :formula="formula" :block="block" />
-</template>
-
-<script lang="ts">
-import { defineComponent, defineAsyncComponent } from 'vue';import * as os from '@client/os';
-
-export default defineComponent({
-	components: {
-		XFormula: defineAsyncComponent(() => import('./formula-core.vue'))
-	},
-	props: {
-		formula: {
-			type: String,
-			required: true
-		},
-		block: {
-			type: Boolean,
-			required: true
-		}
-	}
-});
-</script>