问题一：

Invalid attempt to spread non-iterable instance. In order to be iterable, non-array objects must have a [Symbol.iterator]() method.

 

 

解决办法：data-source绑定的是data  方法onCellChange里边也要修改成this.data

 

 

 

 

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https://blog.csdn.net/weixin_46171419/article/details/126352785