add alpha branch

src/component/stepItem/index.ts

@@ -1,9 +1,8 @@
 import type { App } from "vue";
 import Component from "./index.vue";
-import type { IDefineComponent } from "../type/index";
 
 Component.install = (app: App) => {
-  app.component(Component.name || "laySetupItem", Component);
+  app.component(Component.name, Component);
 };
 
-export default Component as IDefineComponent;
+export default Component;

src/component/stepItem/index.vue

@@ -81,7 +81,13 @@
   </div>
 </template>
 
-<script setup name="LayStepItem" lang="ts">
+<script lang="ts">
+export default {
+  name: "LayStepItem"
+}
+</script>
+
+<script setup lang="ts">
 import {
   ref,
   inject,
@@ -117,7 +123,7 @@ const setIndex = (val: number) => {
   index.value = val;
 };
 
-const onChange = (index) => {
+const onChange = (index: any) => {
   parents.change(index);
 };