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//app.js
App ( {
onLaunch : function ( ) {
if ( ! wx . cloud ) {
console . error ( '请使用 2.2.3 或以上的基础库以使用云能力' )
} else {
wx . cloud . init ( {
// env 参数说明:
// env 参数决定接下来小程序发起的云开发调用( wx.cloud.xxx) 会默认请求到哪个云环境的资源
// 此处请填入环境 ID, 环境 ID 可打开云控制台查看
// 如不填则使用默认环境(第一个创建的环境)
env : 'gzyzx1-3ghhs462720864e0' ,
traceUser : true ,
} )
this . getOpenId = ( function ( that ) {
return new Promise ( ( resolve , reject ) => {
wx . cloud . callFunction ( {
name : 'getOpenid' ,
data : { } ,
success : res => {
that . globalData . openid = res . result . openid
resolve ( res . result . openid )
} ,
fail : err => {
console . error ( '[云函数] [getOpenid] 调用失败' , err )
}
} )
} )
} ) ( this )
}
this . globalData = { }
}
} )