杨蔚斌

#### Describe the bug utils.extend in createInstance passed wrong arguments. #### To Reproduce copy context to instance, gives the wrong arguments, it should be ` utils.extend(instance, context, null, {allOwnKeys: true});`...

useVirtualList 最后一个元素的高度不能超过 container 的高度

3

当最后一个元素的高度比 Container 还高时，getOffset 的返回值会等于 list.length ```ts const getOffset = (scrollTop: number) => { if (isNumber(itemHeightRef.current)) { return Math.floor(scrollTop / itemHeightRef.current) + 1; } let sum = 0; let offset =...