gym-manage/gym-manage-uniapp/common/constants/routes.js

// common/constants/routes.js

/** 与 pages.json 保持一致 */
export const PAGE = {
    INDEX: '/pages/index/index',
    COURSE: '/pages/course/index',
    TRAIN: '/pages/train/index',
    DISCOVER: '/pages/discover/index',
    MEMBER: '/pages/memberInfo/memberInfo',
    BOOKING: '/pages/memberInfo/booking',
    MEMBER_CARD: '/pages/memberInfo/memberCard',
    USER_INFO: '/pages/memberInfo/userInfo',
    BODY_TEST_HOME: '/pages/memberInfo/bodyTestHome',
    BODY_TEST_CONNECT: '/pages/memberInfo/bodyTestConnect',
    BODY_TEST_MEASURING: '/pages/memberInfo/bodyTestMeasuring',
    BODY_TEST_REPORT: '/pages/memberInfo/bodyTestReport',
    BODY_TEST_HISTORY: '/pages/memberInfo/bodyTestHistory',
    BODY_TEST_COMPARE: '/pages/memberInfo/bodyTestCompare',
    BODY_TEST_SETTINGS: '/pages/memberInfo/bodyTestSettings',
    BODY_TEST_TREND: '/pages/memberInfo/bodyTestTrend',
    COURSE_LIST: '/pages/groupCourse/list',
    COURSE_DETAIL: '/pages/memberInfo/courseDetail',
    COUPON_DETAIL: '/pages/memberInfo/couponDetail',
    COUPON_CENTER: '/pages/memberInfo/couponCenter',
    POINTS_MALL: '/pages/memberInfo/pointsMall',
    POINTS_HISTORY: '/pages/memberInfo/pointsHistory',
    ONLINE_COURSE: '/pages/memberInfo/onlineCourseDetail',
    COURSE_EVALUATE: '/pages/memberInfo/courseEvaluate',
    TRAIN_SESSION: '/pages/memberInfo/trainSessionDetail',
    TRAIN_REPORT: '/pages/memberInfo/trainReport',
    COUPONS: '/pages/memberInfo/coupons',
    POINTS: '/pages/memberInfo/points',
    REFERRAL: '/pages/memberInfo/referral',
    MY_COURSES: '/pages/memberInfo/myCourses',
    CHECK_IN_HISTORY: '/pages/memberInfo/checkInHistory'
}

/** 底部 TabBar 页面路径，顺序与 TabBar.vue 一致 */
export const TAB_ROUTES = [
    PAGE.INDEX,
    PAGE.COURSE,
    PAGE.TRAIN,
    PAGE.DISCOVER,
    PAGE.MEMBER
]

const TAB_PAGES = new Set(TAB_ROUTES)

/** 防止 Tab 连点触发并发路由 */
let tabNavigating = false

function normalizePath(url) {
    if (!url) return ''
    const path = url.split('?')[0]
    return path.startsWith('/') ? path : `/${path}`
}

export function getTabIndexByRoute(route) {
    const path = normalizePath(route)
    const idx = TAB_ROUTES.indexOf(path)
    return idx >= 0 ? idx : 0
}

export function getCurrentRoutePath() {
    const pages = getCurrentPages()
    if (!pages.length) return PAGE.INDEX
    const page = pages[pages.length - 1]
    const route = page.route || page.$page?.fullPath || ''
    return normalizePath(route ? `/${route}` : PAGE.INDEX)
}

/**
 * 跳转到普通页面（非 TabBar 页面）
 * 使用 navigateTo，保留页面栈，可以正常返回
 */
export function navigateToPage(url) {
	uni.showLoading({ title: '加载中...', mask: true })
    const path = normalizePath(url)
    
    // ✅ 如果目标是 TabBar 页面，不应该使用 navigateTo
    // 这种情况应该使用 switchToTabPage（会清空页面栈）
    if (TAB_PAGES.has(path)) {
        console.warn('[navigateToPage] 不应该用 navigateTo 跳转 TabBar 页面，请使用 switchToTabPage')
        switchToTabPage(path)
        return
    }
    
    console.log('[navigateToPage] 跳转到:', url)
    
    uni.navigateTo({
        url,
        fail: (err) => {
            console.error('[navigateTo]', url, err)
            // 页面栈满时降级使用 redirectTo
            if (err.errMsg && err.errMsg.includes('limit')) {
                uni.redirectTo({ url })
            } else {
                uni.showToast({ title: '页面跳转失败', icon: 'none' })
            }
        },
		success: () => {
			setTimeout(() => {
				uni.hideLoading()
			},3000)
		}
    })
}

/**
 * 跳转到 TabBar 页面（清空页面栈）
 * 用于从任何页面跳转到首页/课程/训练等 TabBar 页面
 */
export function switchToTabPage(url) {
    const path = normalizePath(url)
    if (!TAB_PAGES.has(path)) {
        console.warn('[switchToTabPage] 目标不是 TabBar 页面:', path)
        navigateToPage(url)
        return
    }
    
    if (getCurrentRoutePath() === path || tabNavigating) return
    
    console.log('[switchToTabPage] 跳转到 TabBar:', path)
    
    tabNavigating = true
    uni.switchTab({  // ✅ 改用 switchTab，而不是 reLaunch
        url: path,
        complete: () => {
            setTimeout(() => {
                tabNavigating = false
            }, 320)
        },
        fail: (err) => {
            console.error('[switchTab]', path, err)
            // 降级使用 reLaunch
            uni.reLaunch({
                url: path,
                complete: () => {
                    setTimeout(() => {
                        tabNavigating = false
                    }, 320)
                }
            })
        }
    })
}

/**
 * 重置到 TabBar 页面（清空所有历史）
 * 用于退出登录、强制跳转等场景
 */
export function reLaunchToTabPage(url) {
    const path = normalizePath(url)
    console.log('[reLaunchToTabPage] 重置到:', path)
    
    uni.reLaunch({
        url: path,
        fail: (err) => {
            console.error('[reLaunch]', path, err)
            uni.switchTab({ url: path })
        }
    })
}

/**
 * 返回上一页，如果没有上一页则跳转到指定 TabBar 页面
 */
export function goBackOrTab(fallbackUrl = PAGE.MEMBER) {
    const pages = getCurrentPages()
    if (pages.length > 1) {
        uni.navigateBack({ delta: 1 })
    } else {
        switchToTabPage(fallbackUrl)
    }
}

/**
 * 子页面返回个人中心
 */
export function backToMemberCenter() {
    goBackOrTab(PAGE.MEMBER)
}

/**
 * 子页面返回指定 TabBar 页面
 */
export function backToTab(tabUrl) {
    goBackOrTab(tabUrl)
}