🐛 [Bug]: tinyGrid与collection绑定后报错

[coolphk]

Environment

chrome

Version

latest

Version

latest

Link to minimal reproduction

Step to reproduce

先用Collection绑定一个数据源，然后再用tinyGrid与collection绑定。然后保存预览，会出现报错。

What is expected

希望可以正常绑定。

What is actually happening

No response

Any additional comments (optional)

No response

[Issues-translate-bot]

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Title: 🐛 [Bug]: An error occurs after tinyGrid is bound to collection

[chilingling]

@coolphk 图片裂了，麻烦重新上传一下

[Issues-translate-bot]

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@coolphk The picture is cracked, please re-upload it

[Issues-translate-bot]

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@chilingling has reuploaded

[chilingling]

mock 数据缺失所致，已修复

[Issues-translate-bot]

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Caused by missing mock data, fixed

[coolphk]

这个错误在设计时也会出现，tinyGrid拖入后就会报错

[wenmine]

经沟通此问题为缓存导致，后来没有复现

[Issues-translate-bot]

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After communication, this problem was caused by cache, but it did not recur later.