小程序授权--用户拒绝授权地理位置或者相册如何继续--拒绝授权后让用户打开授权界面

// 获取地理位置
function getLocation(that) {
    wx.getSetting({
        success(res) {
            console.log(res)
            if (!res.authSetting['scope.userLocation']) {
                wx.authorize({
                    scope: 'scope.userLocation',
                    success() {
                        console.log('授权weizhi')

                    },
                    fail() {
                        wx.hideLoading();
                        wx.showModal({
                            title: '温馨提示',
                            content: '您已拒绝授权，是否去设置打开？',
                            confirmText: "确认",
                            cancelText: "取消",
                            success: function(res) {
                                console.log(res);
                                if (res.confirm) {
                                    console.log('用户点击确认')
                                    wx.openSetting({
                                        success: (res) => {
                                            console.log(res)
                                            res.authSetting = {
                                                "scope.userLocation": true,
                                            }
                                            console.log("openSetting: success");
                                        }
                                    });
                                } else {
                                    console.log('用户点击取消')
                                }
                            }
                        });

                    }
                })
            } else {
                console.log('获取位置')
                wx.navigateTo({
                    url: '../getlocation/getlocation',
                })
            }
        },
        fail(res) {
            wx.hideLoading()
            console.log('wx.getSetting 失败回调')
            console.log(res);
        }
    })
};



// 保存图片到本地
function savePicToAlbum(that, tempFilePath) {
    wx.getSetting({
        success(res) {
            if (!res.authSetting['scope.writePhotosAlbum']) {
                wx.authorize({
                    scope: 'scope.writePhotosAlbum',
                    success() {
                        console.log('授权相册')
                        wx.saveImageToPhotosAlbum({
                            filePath: tempFilePath,
                            success(res) {

                                that.setData({
                                    onShare: false
                                });

                                wx.hideLoading()
                                console.log('保存图片成功回调')
                                wx.showToast({
                                    title: '保存成功'
                                });

                            },
                            fail(res) {
                                wx.hideLoading()
                                console.log('保存图片失败回调')
                                console.log(res);

                                that.setData({
                                    onShare: false
                                });
                            }
                        })
                    },
                    fail() {
                        wx.hideLoading();
                        wx.showModal({
                            title: '温馨提示',
                            content: '您已拒绝授权，是否去设置打开？',
                            confirmText: "确认",
                            cancelText: "取消",
                            success: function(res) {
                                console.log(res);
                                if (res.confirm) {
                                    console.log('用户点击确认')
                                    wx.openSetting({
                                        success: (res) => {
                                            console.log(res)
                                            res.authSetting = {
                                                "scope.writePhotosAlbum": true,
                                            }
                                            console.log("openSetting: success");
                                            wx.saveImageToPhotosAlbum({
                                                filePath: tempFilePath,
                                                success(res) {

                                                    that.setData({
                                                        onShare: false
                                                    });

                                                    wx.hideLoading()
                                                    wx.showToast({
                                                        title: '保存成功'
                                                    });
                                                },
                                                fail(res) {
                                                    wx.hideLoading()
                                                    console.log(res);

                                                    that.setData({
                                                        onShare: false
                                                    });
                                                }
                                            })
                                        }
                                    });
                                } else {
                                    console.log('用户点击取消')
                                }
                            }
                        });

                    }
                })
            } else {
                console.log('保存图片')
                wx.saveImageToPhotosAlbum({
                    filePath: tempFilePath,
                    success(res) {
                        wx.hideLoading()
                        console.log('保存图片成功回调')
                        wx.showToast({
                            title: '保存成功',
                        });

                        that.setData({
                            onShare: false
                        });
                    },
                    fail(res) {
                        wx.hideLoading()
                        console.log('saveImageToPhotosAlbum 失败回调')
                        console.log(res);

                        that.setData({
                            onShare: false
                        });
                    }
                })
            }
        },
        fail(res) {
            wx.hideLoading()
            console.log('wx.getSetting 失败回调')
            console.log(res);
        }
    })
};