关于页面版本号获取

 import { Params } from 'wdBean';
 import { Params } from 'wdBean';
+import { AppUtils, StringUtils } from 'wdKit/Index';
 import { WDRouterPage, WDRouterRule } from 'wdRouter';
 import { WDRouterPage, WDRouterRule } from 'wdRouter';
 import { EnvironmentCustomDialog } from './EnvironmentCustomDialog';
 import { EnvironmentCustomDialog } from './EnvironmentCustomDialog';
 
 
@@ -32,6 +33,10 @@ export struct AboutPageUI {
   aboutToAppear() {
   aboutToAppear() {
     let context = getContext();
     let context = getContext();
     context.getApplicationContext();
     context.getApplicationContext();
+    let appVerion = AppUtils.getAppVersionName()
+    if (StringUtils.isNotEmpty(appVerion)) {
+      this.version = "版本号：" + appVerion
+    }
   }
   }
 
 
   @Builder
   @Builder