之前已经访问过的老客户，再次访问，就是token不匹配，新客户访问时没有问题的。具体错误如图，怎么办呢？[图片]

开发管理已配置好 服务器域名，体验版一片空白。

const index = 1; const urls = ["http://i4.ymfile.com/uploads/kuailebang/11/05/t1_1.1604566500_1080_1440_568692-300-300-1.jpg", "http://img3.100bt.com/upload/ttq/20131027/1382863524813_middle.jpg",  "http://i4.ymfile.com/uploads/kuailebang/11/05/t1_1.1604566501_1080_2160_518422-300-300-1.jpg", "https://wx.qlogo.cn/mmhead/0pygn8iaZdEfsTTybvl5KslfHQgrZwa9jSW7mtUdXic5F3qAt2nYDK4g/0", "http://i4.ymfile.com/uploads/kuailebang/11/05/t1_1.1604566501_1080_2160_469811-300-300-1.jpg", "http://i4.ymfile.com/uploads/kuailebang/11/05/t1_1.1604566501_1080_2160_532177-300-300-1.jpg", "http://i4.ymfile.com/uploads/kuailebang/11/05/t1_1.1604566501_1080_2160_532247-300-300-1.jpg", "http://i4.ymfile.com/uploads/kuailebang/11/05/t1_1.1604566501_1080_1440_436214-300-300-1.jpg", "http://i4.ymfile.com/uploads/kuailebang/11/05/t1_1.1604566501_1080_2160_600008-300-300-1.jpg"]; wx.previewImage({       current:urls[index],       urls     });

[图片] 如图：主tabBar页面中,含子tabBar,因子tabBar对应的内容复杂，因此想让每个子tabBar 一个页面，点击时打开的是子tabBar页面。