🐛 [Bug]: 使用ElTable，打开了append插槽，点选其他组件后，再选择该组件，原来已勾选的append插槽变成了关闭状态

[guduziye]

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线上环境

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最新

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最新

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Title: 🐛 [Bug]: Use ElTable, open the append slot, click other components, and then select the component. The originally selected append slot has become closed.