微信小程序getLocation 需要在app.json中声明permission字段

小程序更新了部分配置,位置授权要先在app.json里声明一下,这在以前是不需要,会提示getLocation 需要在app.json中声明permission字段,如图

解决办法:

在app.json中加入下面这段代码

 "permission": {
    "scope.userLocation": {
      "desc": "你的位置信息将用于小程序位置接口的效果展示"
    }
  }

就会有这样的提示

 

整个app.json:

{
  "pages": [
    "pages/index/index",
    "pages/home/home",
    "pages/logs/logs",
    "pages/test/test"
  ],
  "window": {
    "backgroundTextStyle": "light",
    "navigationBarBackgroundColor": "#405f80",
    "navigationBarTitleText": "这是标题",
    "navigationBarTextStyle": "black",
    "enablePullDownRefresh ": "true"
  },
  "tabBar": {
    "borderStyle": "white",
    "position": "bottom",
    "list": [
      {
        "pagePath": "pages/home/home",
        "text": "首页",
        "iconPath": "images/tab/paidui.png",
        "selectedIconPath": "images/tab/paidui1.png"
      },
      {
        "pagePath": "pages/test/test",
        "text": "记录",
        "iconPath": "images/tab/jilu.png",
        "selectedIconPath": "images/tab/jilu2.png"
      }
    ]
  },
  "permission": {
    "scope.userLocation": {
      "desc": "你的位置信息将用于小程序位置接口的效果展示"
    }
  }
}