fix(vc-tree-select): showSearch=false is invalid vueComponent#4119

Author: John60676

components/tree-select/index.tsx

@@ -26,7 +26,6 @@ const TreeSelect = defineComponent({
   props: initDefaultProps(TreeSelectProps(), {
     transitionName: 'slide-up',
     choiceTransitionName: '',
-    showSearch: false,
   }),
   setup() {
     return {
@@ -152,10 +151,10 @@ const TreeSelect = defineComponent({
 
     // showSearch: single - false, multiple - true
     let { showSearch } = restProps;
+    debugger;
     if (!('showSearch' in restProps)) {
       showSearch = !!(restProps.multiple || restProps.treeCheckable);
     }
-
     let checkable = getComponent(this, 'treeCheckable');
     if (checkable) {
       checkable = <span class={`${prefixCls}-tree-checkbox-inner`} />;

components/vc-tree-select/src/SearchInput.jsx

@@ -146,6 +146,7 @@ const SearchInput = {
             onKeydown={onSearchInputKeyDown}
             value={searchValue}
             disabled={disabled}
+            readonly={!this.$attrs.showSearch}
             class={`${prefixCls}-selection-search-input`}
             aria-label="filter select"
             aria-autocomplete="list"