Junyi Chen

Results 3 issues of Junyi Chen

### Description when the mouse over the component tree will trigger hight events frequently,if the compenent tree is big or deep,it would make UI slow and doesn't response. ### Additional...

有时候会渲染不出来,鼠标滚动下 就有了

need more info

第二步中的计算边界值用的n是指什么