vue3 判断包含某个字符

<img v-if="node.level === 1 && checkIfIncludeSubStr(node.label, '人口')"src="@/assets/images/icon-convention-01.png" width="16"class="inlineBlock Vmiddle" style="margin-right: 8px;"/>const data = reactive({includeSubStr: ''
})
const checkIfIncludeSubStr = (label, str) => {data.includeSubStr = labelreturn data.includeSubStr.includes(str);
}