更新了新版本,搜索历史的关键词全消失了,搜索历史是保存在本地,还是云端,缓存还在,能通过重新安装找回搜索历史吗?

操作系统:Android 8.1.0 (16th Plus Meizu/Flyme 8.20.6.30 beta/App7.38/v20007383)

WebView:Mozilla/5.0 (Linux; Android 8.1.0; 16th Plus Build/OPM1.171019.026; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/65.0.3325.110 Mobile Safari/537.36 ithome/rmsdklevel2/day/7.38