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element-ui中el-select 选中其中一项所有项都被选中的bug 使用整个对象作为value值 ​

TIP

如果 Select 的绑定值为对象类型，请务必指定 value-key 作为它的唯一性标识。

html

<el-select v-model="value1" value-key="item01">
    <el-option v-for="item in options" :key="option.level01" :label="item.label" :value="item"/>
</el-select>
/src/technology/dateblog/2025/04/20250409-element-ui%E4%B8%ADel-select-%E9%80%89%E4%B8%AD%E5%85%B6%E4%B8%AD%E4%B8%80%E9%A1%B9%E6%89%80%E6%9C%89%E9%A1%B9%E9%83%BD%E8%A2%AB%E9%80%89%E4%B8%AD%E7%9A%84bug-%E4%BD%BF%E7%94%A8%E6%95%B4%E4%B8%AA%E5%AF%B9%E8%B1%A1%E4%BD%9C%E4%B8%BAvalue%E5%80%BC.html