实现用户登录→查询团课→预约团课→扫码签到→后台查看数据闭环

gym-manage-uniapp/pages/course-detail/course-detail.vue

@@ -294,7 +294,8 @@
 			async handleBooking() {
 				if (!this.course.canBook || this.submitting) return
 				const memberInfo = store.getMemberInfo()
-				if (!memberInfo || !memberInfo.memberId) {
+				const memberId = memberInfo ? (memberInfo.memberId || memberInfo.id) : null
+				if (!memberId) {
 					uni.showToast({ title: '请先登录', icon: 'none' })
 					return
 				}
@@ -302,10 +303,12 @@
 				try {
 					await bookingApi.bookCourse({
 						courseId: this.course.id,
-						memberId: memberInfo.memberId || memberInfo.id
+						memberId: memberId
 					})
+					uni.hideLoading()
 					uni.showToast({ title: '预约成功', icon: 'success' })
-					setTimeout(() => { uni.navigateBack() }, 1000)
+					// 跳转到「我的课程」页面
+					setTimeout(() => { uni.switchTab({ url: '/pages/my-courses/my-courses' }) }, 1000)
 				} catch (e) {
 					console.error('预约失败:', e)
 					const msg = (e.data && e.data.message) || '预约失败，请重试'