由于点击select时选项展开有动画，所有关闭动画即可解决!
.ant-select-dropdown.slide-up-appear.slide-up-appear-active.ant-select-dropdown-placement-bottomLeft, .ant-select-dropdown.slide-up-enter.slide-up-enter-active.ant-select-dropdown-placement-bottomLeft {
-webkit-animation-name: unset;
animation-name: unset;
-webkit-animation-duration: .05s;
animation-duration: .05s;
}
.ant-select-dropdown.slide-up-appear.slide-up-appear-active.ant-select-dropdown-placement-topLeft, .ant-select-dropdown.slide-up-enter.slide-up-enter-active.ant-select-dropdown-placement-topLeft {
-webkit-animation-name: unset;
animation-name: unset;
-webkit-animation-duration: .05s;
animation-duration: .05s;
}
.ant-select-dropdown.slide-up-leave.slide-up-leave-active.ant-select-dropdown-placement-bottomLeft {
-webkit-animation-name: unset;
animation-name: unset;
-webkit-animation-duration: .05s;
animation-duration: .05s;
}
.ant-select-dropdown.slide-up-leave.slide-up-leave-active.ant-select-dropdown-placement-topLeft {
-webkit-animation-name: unset;
animation-name: unset;
-webkit-animation-duration: .05s;
animation-duration: .05s;
}
实战经验记录！
