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| wx.getSetting({
success: (res) => {
if (!res.hasOwnProperty('authSetting')) {
return wx.showToast({
title: '获取授权信息失败',
icon: 'none',
});
}
const auth = res.authSetting;
const scope = 'scope.camera';
if (!auth.hasOwnProperty(scope)) {
return wx.showModal({
title: '提示',
content: '扫码需提供摄像头权限',
showCancel: false,
success: (res) => {
if (res.confirm) {
wx.authorize({
scope: scope,
success: () => {
return wx.showToast({
title: '授权成功',
});
},
fail: () => {
return wx.showToast({
title: '拒绝授权',
icon: 'none',
});
},
});
}
},
});
}
if (auth[scope] === true) {
return wx.showToast({
title: '已授权',
});
}
return wx.showModal({
title: '提示',
content: '扫码需提供摄像头权限',
showCancel: false,
success: (res) => {
if (res.confirm) {
wx.openSetting({
success: (res) => {
if(res.authSetting[scope]) {
return wx.showToast({
title: '授权成功',
});
} else {
return wx.showToast({
title: '拒绝授权',
icon: 'none',
});
}
},
});
}
},
});
},
fail: () => {
return wx.showToast({
title: '获取授权信息失败',
icon: 'none',
});
},
});
|
