每当你改不动custom-class的时候麻烦你记起：
defineOptions({
options: {
styleIsolation: 'shared',
},
});
<style lang="scss" scoped>
.popup-box {
:deep(.wd-overlay) {
z-index: 10000 !important;
}
:deep(.wd-popup) {
z-index: 10001 !important;
}
}
</style>
