微信版本 8.0.16

这个问题就是在与当前页面在tabBar中没有进行配置 {   "pages": [     "pages/home/home",     "pages/about/about",     "pages/profile/profile",     "pages/category/category"   ],   "window": {     "backgroundTextStyle": "light",     "navigationBarBackgroundColor": "#ff5777",     "navigationBarTitleText": "Study Demo",     "navigationBarTextStyle": "white",     "backgroundColor": "#fffeee"   },   "tabBar": {     "color": "red",     "selectedColor": "blue",     "backgroundColor": "#fffeee",     "list": [       {         "pagePath": "pages/home/home",         "text": "首页",         "iconPath": "assets/images/icon/index.png",         "selectedIconPath": "assets/images/icon/index2.png"       },       {         "pagePath": "pages/profile/profile",         "text": "text",         "iconPath": "assets/images/icon/index.png",         "selectedIconPath": "assets/images/icon/index2.png"       },       {         "pagePath": "pages/category/category",         "text": "分类",         "iconPath": "assets/images/icon/index.png",         "selectedIconPath": "assets/images/icon/index2.png"       },       {         "pagePath": "pages/about/about",         "text": "关于我们",         "iconPath": "assets/images/icon/index.png",         "selectedIconPath": "assets/images/icon/index2.png"       }     ]   },   "networkTimeout": {     "request": 10000,     "downloadFile": 10000   },   "debug": true,   "navigateToMiniProgramAppIdList": ["wxe5f52902cf4de896"],   "style": "v2",   "sitemapLocation": "sitemap.json" }