https://developers.weixin.qq.com/miniprogram/dev/framework/ability/custom-tabbar.html [图片]

[图片] [图片]

wx.navigateToMiniProgram({       appId: '',       path: '',       envVersion: 'release',       extraData: {         foo: 'bar'       },       success(res) {         // 打开成功         console.log('打开成功');       } })