diff --git a/components/slider/index.tsx b/components/slider/index.tsx
index d4508233d..e1ad168ac 100644
--- a/components/slider/index.tsx
+++ b/components/slider/index.tsx
@@ -75,9 +75,7 @@ export type Visibles = { [index: number]: boolean };
 const Slider = defineComponent({
   name: 'ASlider',
   inheritAttrs: false,
-  props: {
-    ...sliderProps(),
-  },
+  props: sliderProps(),
   emits: ['update:value', 'change', 'afterChange', 'blur'],
   slots: ['mark'],
   setup(props, { attrs, slots, emit, expose }) {
diff --git a/components/tree-select/index.tsx b/components/tree-select/index.tsx
index 9d79db951..3cd8f5999 100644
--- a/components/tree-select/index.tsx
+++ b/components/tree-select/index.tsx
@@ -252,9 +252,9 @@ const TreeSelect = defineComponent({
 export const TreeSelectNode = TreeNode;
 export default Object.assign(TreeSelect, {
   TreeNode,
-  SHOW_ALL,
-  SHOW_PARENT,
-  SHOW_CHILD,
+  SHOW_ALL: SHOW_ALL as typeof SHOW_ALL,
+  SHOW_PARENT: SHOW_PARENT as typeof SHOW_PARENT,
+  SHOW_CHILD: SHOW_CHILD as typeof SHOW_CHILD,
   install: (app: App) => {
     app.component(TreeSelect.name, TreeSelect);
     app.component(TreeSelectNode.displayName, TreeSelectNode);