uniapp微信小程序订阅消息

//订阅消息
		    scribeMsg() {
				var _this = this
				// 获取用户的当前设置，判断是否点击了“总是保持以上，不在询问”
				uni.getSetting({
					withSubscriptions: true, //是否获取用户订阅消息的订阅状态，默认false不返回
					success(res) {
						if (_this.showOpenSettingDialog) {
							uni.requestSubscribeMessage({
								tmplIds: _this.tmplIds,
								success(res) {
									if (res[_this.tmplIds[0]] == "accept") {
										_this.showOpenSettingDialog = true;
										// uni.setStorageSync('showOpenSettingDialog', true);
									} else {
										uni.showToast({
											title: "您拒绝订阅消息授权，无法接受通知",
											icon: "none",
											duration: 2000
										});
										_this.showOpenSettingDialog = false;
									}
								},
								fail: (res) => {
									uni.showModal({
										title: '温馨提示',
										content: "检测到您没有开启订阅消息的权限，是否去设置？",
										success: function(m