我在app.json中配置的启动页面是home。但是第一次扫码打开的时候会直接跳转到tabbar的第一个页面。再一次扫码没问题。但是如果删除小程序，重新扫码打开依然是跳过home页面直接打开tabbar的第一个页面。这个问题在开发环境中又没有办法调试。配置文件app.json如下。

{

"pages": [

"pages/home/home",

"pages/query/index/index",

"pages/query/exam/exam",

"pages/query/course/course"

"pages/register/register"

],

"tabBar": {

"list": [

{

"pagePath": "pages/query/index/index",

"text": "首页",

"iconPath": "images/icon-home.png",

"selectedIconPath": "images/icon-home-active.png"

},

{

"pagePath": "pages/history/history",

"text": "查询历史",

"iconPath": "images/icon-history.png",

"selectedIconPath": "images/icon-history-active.png"

},

{

"pagePath": "pages/person/index/index",

"text": "个人中心",

"iconPath": "images/icon-person.png",

"selectedIconPath": "images/icon-person-active.png"

}

],

"backgroundColor": "#00a0e9",

"color": "#fff",

"selectedColor": "#f4ea2a",

"borderStyle": "black"

},

"sitemapLocation": "sitemap.json",

"debug": true

}