微信小程序函数执行顺序问题

Page({
    getLocalCity: function(){},
    getWeather: function(){},
})

Page({
    onLoad:function(){
        this.getLocalCity();
        this.getWeather();
    }
})

    getLocalCity() {
        return new Promise(resolve => {
            wx.request({
                url: "",
                success: res => {
                    // ...
                    return resolve();
                },
            })
        });
    },
    getWeather(){
      // ...  
    },
    onLoad() {
        this.getLocalCity().then(result => {
            this.getWeather();
        });
    }