ets怎么跳转到应用商店？

var str = {
    "want": {
      "deviceId": "",
      "bundleName": "",
      "abilityName": "",
      "uri":"market://details?id=com.tencent.mobileqq",
      "options": {},
      "flags":wantConstant.Flags.FLAG_ABILITY_NEW_MISSION,
      "action": "android.intent.action.VIEW",
      "parameters": {},
    },
    "abilityStartSetting": {}
  };
  featureAbility.startAbility(str)
    .then((data) => {
      console.info('Operation successful. Data: ' + JSON.stringify(data))
    }).catch((error) => {
    console.error('Operation failed. Cause: ' + JSON.stringify(error));
  })