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This is frequently asked question about the cascader component. Adding a FAQ section would help more users who have the same problem.

https://stackoverflow.com/questions/60320913/ng-zorro-cascader-lazy-load-data-nzloaddata-function-got-this-undefined/60928983#60928983

1、能否设置图片分辨率尺寸。
2、添加图片或替换图片时，是否可以固定长宽比自动缩放。

Tree 树形控件，Text是否可以支持html格式，目前好像只能放string太单调了。

For example: https://github.com/talyssonoc/react-katex