fix:修复iOS类似Monkey能力的随机事件时报错

[caofengbin]

Whether this PR is eventually merged or not, Sonic will thank you very much for your contribution.

无论此PR最终是否合并，Sonic组织都非常感谢您的贡献。

Checklist

• The title starts with fix, fea, or doc. | 标题为fix、feat或doc开头。
• I have checked that there are no duplicate pull requests with this request. | 我已检查没有与此请求重复的拉取请求。
• I have considered and confirmed that this submission is valuable to others. | 我已经考虑过，并确认这份呈件对其他人很有价值。
• I accept that this submission may not be used. | 我接受此提交可能不会被使用。

Description

社区反馈

问题原因：

获取安装包列表时会解析出一个null对象到getAppList，导致方法异常：

    public static List<String> getAppList(String udId) {
        return getAppList(udId, null).stream().map(e->e.getString("bundleId")).collect(Collectors.toList());
    }

[ZhouYixun]

mg