fix(tree): switcher doesn't trigger expand

src/tree/src/Tree.ts

@@ -211,7 +211,7 @@ export default defineComponent({
         ? treeMateRef.value.getNonLeafKeys()
         : props.defaultExpandedKeys || props.expandedKeys
     )
-    const controlledExpandedKeysRef = toRef(props, 'selectedKeys')
+    const controlledExpandedKeysRef = toRef(props, 'expandedKeys')
     const mergedExpandedKeysRef = useMergedState(
       controlledExpandedKeysRef,
       uncontrolledExpandedKeysRef

src/tree/src/TreeNodeSwitcher.tsx

@@ -1,4 +1,4 @@
-import { h, defineComponent } from 'vue'
+import { h, defineComponent, PropType } from 'vue'
 import { SwitcherIcon } from '../../_internal/icons'
 import { NIconSwitchTransition, NBaseLoading, NBaseIcon } from '../../_internal'
 
@@ -17,18 +17,7 @@ export default defineComponent({
       type: Boolean,
       default: false
     },
-    onClick: Function
+    onClick: Function as PropType<(e: MouseEvent) => void>
-  },
-  setup (props) {
-    function doClick (): void {
-      const { onClick } = props
-      if (onClick) onClick()
-    }
-    return {
-      handleClick () {
-        doClick()
-      }
-    }
   },
   render () {
     return (
@@ -40,7 +29,7 @@ export default defineComponent({
             'n-tree-node-switcher--hide': this.hide
           }
         ]}
-        onClick={this.handleClick}
+        onClick={this.onClick}
       >
         <div class="n-tree-node-switcher__icon">
           <NIconSwitchTransition>

vue3.md

@@ -427,7 +427,7 @@
   - [ ] on update value api
   - [ ] fix upload dragger
   - [x] fix table sorter
-  - [ ] tree 多选节点第二个 demo
+  - [x] tree 多选节点第二个 demo
   - [ ] table treemate!!!
 
 ## Info