HarmonyOS App之间的相互跳转问题

应用间相互跳转可参考文档：https://developer.huawei.com/consumer/cn/doc/harmonyos-guides-V5/link-between-apps-overview-V5

示例参考如下：

// Index.ets
import common from '@ohos.app.ability.common';
import { BusinessError } from '@ohos.base';
function startMapDialog(context: common.UIAbilityContext): void {
  context.startAbility({
    bundleName: 'com.xxx.xxx',
    abilityName: 'EntryAbility'
  }).then(() => {
    console.info('successfully.');
  }).catch((err: BusinessError) => {
    console.error(`Failed Code: ${err.code}, message: ${err.message}`);
  });
}
@Entry
@Component
struct Map {
  @Provide('pageInfo') pageInfo: NavPathStack = new NavPathStack()

  build() {
    Navigation(this.pageInfo) {
      Column() {

        Button('地图', { stateEffect: true, type: ButtonType.Capsule })
          .width('80%')
          .height(40)
          .margin(20)
          .onClick(() => {
            let context = getContext(this) as common.UIAbilityContext;
            startMapDialog(context);
          })
      }.width('100%')
    }.title('NavIndex')
  }
}