场景值主要是通过这两个函数来传递onLoauch 和 onShow函数:

app.js   onShow: function(options) {    let option = JSON.stringify(options);    console.log('app.js option-----' + option)    console.log('app.js>>options.scene--------------------' + options.scene);    var resultScene = this.sceneInfo(options.scene);    console.log(resultScene);  },  //场景值判断  sceneInfo: function(s) {    var scene = [];    switch (s) {      case 1001:        scene.push(s, "发现栏小程序主入口");        break;      case 1005:        scene.push(s, "顶部搜索框的搜索结果页");        break;      case 1006:        scene.push(s, "发现栏小程序主入口搜索框的搜索结果页");        break;      case 1007:        scene.push(s, "单人聊天会话中的小程序消息卡片");        break;      case 1008:        scene.push(s, "群聊会话中的小程序消息卡片");        break;      case 1011:        scene.push(s, "扫描二维码");        break;      case 1012:        scene.push(s, "长按图片识别二维码");        break;      case 1014:        scene.push(s, "手机相册选取二维码");        break;      case 1017:        scene.push(s, "前往体验版的入口页");        break;      case 1019:        scene.push(s, "微信钱包");        break;      case 1020:        scene.push(s, "公众号profile页相关小程序列表");        break;      case 1022:        scene.push(s, "聊天顶部置顶小程序入口");        break;      case 1023:        scene.push(s, "安卓系统桌面图标");        break;      case 1024:        scene.push(s, "小程序profile页");        break;      case 1025:        scene.push(s, "扫描一维码");        break;      case 1026:        scene.push(s, "附近小程序列表");        break;      case 1027:        scene.push(s, "顶部搜索框搜索结果页“使用过的小程序”列表");        break;      case 1028:        scene.push(s, "我的卡包");        break;      case 1029:        scene.push(s, "卡券详情页");        break;      case 1031:        scene.push(s, "长按图片识别一维码");        break;      case 1032:        scene.push(s, "手机相册选取一维码");        break;      case 1034:        scene.push(s, "微信支付完成页");        break;      case 1035:        scene.push(s, "公众号自定义菜单");        break;      case 1036:        scene.push(s, "App分享消息卡片");        break;      case 1037:        scene.push(s, "小程序打开小程序");        break;      case 1038:        scene.push(s, "从另一个小程序返回");        break;      case 1039:        scene.push(s, "摇电视");        break;      case 1042:        scene.push(s, "添加好友搜索框的搜索结果页");        break;      case 1044:        scene.push(s, "带shareTicket的小程序消息卡片");        break;      case 1047:        scene.push(s, "扫描小程序码");        break;      case 1048:        scene.push(s, "长按图片识别小程序码");        break;      case 1049:        scene.push(s, "手机相册选取小程序码");        break;      case 1052:        scene.push(s, "卡券的适用门店列表");        break;      case 1053:        scene.push(s, "搜一搜的结果页");        break;      case 1054:        scene.push(s, "顶部搜索框小程序快捷入口");        break;      case 1056:        scene.push(s, "音乐播放器菜单");        break;      case 1058:        scene.push(s, "公众号文章");        break;      case 1059:        scene.push(s, "体验版小程序绑定邀请页");        break;      case 1064:        scene.push(s, "微信连Wifi状态栏");        break;      case 1067:        scene.push(s, "公众号文章广告");        break;      case 1068:        scene.push(s, "附近小程序列表广告");        break;      case 1072:        scene.push(s, "二维码收款页面");        break;      case 1073:        scene.push(s, "客服消息列表下发的小程序消息卡片");        break;      case 1074:        scene.push(s, "公众号会话下发的小程序消息卡片");        break;      case 1089:        scene.push(s, "微信聊天主界面下拉");        break;      case 1090:        scene.push(s, "长按小程序右上角菜单唤出最近使用历史");        break;      case 1092:        scene.push(s, "城市服务入口");        break;      default:        scene.push("未知入口");        break;    }    return scene;  }   // 其中只有在传递 1020、1035、1036、1037、1038、1043 这几个场景值时，才会返回referrerInfo.appId