vue3 中 pinia 的 state 修改模版绑定的 state 数据没更新？

html

<div v-for="(layer, index) in layerList" :key="layer.id" class="layer-item">
    <div>{{ layer.name }}</div>
</div>

JavaScript

解决方案 1 ：

给 state 增加 computed

<script setup>
import { useLayerStore } from "@/stores/";

const layer = useLayerStore();
const layerList = computed(() => layer.layerList);

</script>

 

解决方案 2：

给 useStore 使用 storeToRefs

<script setup>
import { useLayerStore } from "@/stores/";
import { storeToRefs } from "pinia";

const layer = useLayerStore();
const { layerList } = storeToRefs(layer);
</script>

 

参考文档