diff --git a/CHANGELOG.md b/CHANGELOG.md
index b56587df39646db0c4a03b4bc2239c3667600444..b45a715152ac1e97f53eaf3305577384c43a55b6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,11 @@
 
 ## [Unreleased]
 
+### Changed
+
+- 更新树支持根据prsop里传递的defaultExpandedKeys设置默认展开节点
+- 树在simple模式下，点击树节点会向上抛出节点点击事件
+
 ## [0.7.38-alpha.10] - 2024-09-25
 
 ### Changed
diff --git a/src/control/tree/tree.tsx b/src/control/tree/tree.tsx
index ac1a532caec44b39ff4bfb29bde9d7080eed9465..6b2cd040d7bc1466ad73967c4e45d980ca14e8ff 100644
--- a/src/control/tree/tree.tsx
+++ b/src/control/tree/tree.tsx
@@ -77,11 +77,16 @@ export const TreeControl = defineComponent({
     isSimple: { type: Boolean, default: false },
     data: { type: Array<IData>, default: () => [] },
   },
-  setup(props) {
+  emits: ['nodeClick'],
+  setup(props, { emit }) {
     const c = useControlController<TreeController>(
       (...args) => new TreeController(...args),
     );
 
+    if (props.defaultExpandedKeys) {
+      // 设置默认展开
+      c.state.defaultExpandedKeys = props.defaultExpandedKeys;
+    }
     const cascadeSelect = ref(false);
     const counterData = reactive<IData>({});
     const fn = (counter: IData) => {
@@ -321,6 +326,10 @@ export const TreeControl = defineComponent({
      */
     const onNodeClick = (nodeData: ITreeNodeData, evt: MouseEvent) => {
       evt.stopPropagation();
+      if (props.isSimple) {
+        // 向上抛出事件
+        emit('nodeClick', { nodeData, evt });
+      }
       if (nodeData._disableSelect) return;
       if (forbidClick) {
         return;
@@ -759,7 +768,15 @@ export const TreeControl = defineComponent({
           >
             {{
               default: ({ data }: { node: IData; data: IData }) => {
-                const nodeData = this.findNodeData(data._uuid, this.c)!;
+                let nodeData: ITreeNodeData | undefined;
+                if (this.isSimple) {
+                  nodeData = this.data.find((item: IData) => {
+                    return item._uuid === data._uuid;
+                  }) as ITreeNodeData;
+                } else {
+                  nodeData = this.findNodeData(data._uuid, this.c);
+                }
+
                 if (!nodeData) {
                   return null;
                 }
@@ -822,9 +839,9 @@ export const TreeControl = defineComponent({
 
                 return (
                   <div
-                    onDblclick={evt => this.onNodeDbClick(nodeData, evt)}
+                    onDblclick={evt => this.onNodeDbClick(nodeData!, evt)}
                     onClick={evt => this.onNodeClick(nodeData, evt)}
-                    onContextmenu={evt => this.onNodeContextmenu(nodeData, evt)}
+                    onContextmenu={evt => this.onNodeContextmenu(nodeData!, evt)}
                     class={[
                       this.ns.b('node'),
                       nodeData._disableSelect