fix(WeekPicker):cross year select not selected at panel#751

huiliangShen wants to merge 1 commit intoreact-component:2.7.xreact-component/picker:2.7.xfrom

huiliangShen:fix-v2-week-picker-cross-year-select-not-selectedhuiliangShen/picker:fix-v2-week-picker-cross-year-select-not-selectedCopy head branch name to clipboard