fix(select): being created option is not cleared after menu is closed

CHANGELOG.en-US.md

@@ -17,6 +17,7 @@
 - Fix `n-popselect` action slot & empty slot now working.
 - Fix `n-data-table` can't use percent as column width.
 - Fix `n-select` trigger shows blank for a while when `filterable=true` and menu is closing.
+- Fix `n-select`'s being created option is not cleared after menu is closed.
 
 ### Feats
 

CHANGELOG.zh-CN.md

@@ -17,6 +17,7 @@
 - 修复 `n-popselect` action slot & empty slot 不生效
 - 修复 `n-data-table` 不能使用百分比列宽
 - 修复 `n-select` 在可过滤，关闭菜单并且没有选中任何值的时候选框会空一下
+- 修复 `n-select` 在动态创建选项时关闭菜单后创建中的选项未清空
 
 ### Feats
 

src/select/src/Select.tsx

@@ -386,7 +386,6 @@ export default defineComponent({
     }
     function openMenu (): void {
       if (!mergedDisabledRef.value) {
-        patternRef.value = ''
         doUpdateShow(true)
         uncontrolledShowRef.value = true
         if (props.filterable) {
@@ -399,6 +398,7 @@ export default defineComponent({
     }
     function handleMenuAfterLeave (): void {
       patternRef.value = ''
+      beingCreatedOptionsRef.value = []
     }
     function handleTriggerClick (): void {
       if (mergedDisabledRef.value) return