fix(uts): 自动化测试 element.text 兼容 uni-button-element

packages/uni-app-uts/lib/automator/apis/Element.uts

@@ -99,7 +99,7 @@ export const getDOMProperties = (
   if (dom != null) {
     const properties = params.names.map((name: string): any | null => {
       if (name == 'innerText') {
-        if (dom.tagName == 'TEXT') {
+        if (dom.tagName == 'TEXT' || dom.tagName == 'UNI-BUTTON-ELEMENT') {
           return dom.getAttribute('value')
         } else {
           return getChildrenText(dom)

packages/uni-app-uts/lib/automator/apis/util.uts

@@ -304,7 +304,7 @@ export function componentSetData(
 export function getChildrenText(node: INode): string {
   let result = ''
   node.childNodes.forEach((child) => {
-    if (child.tagName == 'TEXT') {
+    if (child.tagName == 'TEXT' || child.tagName == 'UNI-BUTTON-ELEMENT') {
       result += child.getAttribute('value')
     } else {
       result += getChildrenText(child)