<el-cascader :options="options" :props="{ checkStrictly: true }" clearable></el-cascader>为什么这个组件报错Blocked aria-hidden on a <input> element because the element that just received focus must not be hidden from assistive technology users. Avoid using aria-hidden on a focused element or its ancestor. Consider using the inert attribute instead, which will also prevent focus. For more details, see the aria-hidden section of the WAI-ARIA specification at https://w3c.github.io/aria/#aria-hidden.

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