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<template>
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<view class="checkin-page">
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<view class="checkin-container">
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<!-- 课程信息卡片 -->
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<view class="course-card">
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<view class="course-title">{{ course.theme }}</view>
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<view class="course-info">
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<view class="info-item">
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<u-icon name="calendar-fill" class="info-icon"></u-icon>
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<text>{{ course.date }} - {{ course.period }}</text>
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</view>
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<view class="info-item">
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<u-icon name="map-fill" class="info-icon"></u-icon>
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<text>{{ course.address }}</text>
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</view>
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<view class="info-item">
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<u-icon name="account-fill" class="info-icon"></u-icon>
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<text>{{ course.teacher?course.teacher.name:'' }}</text>
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</view>
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</view>
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</view>
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<!-- 状态检测卡片 -->
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<view class="status-card">
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<h6 class="card-title">
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<u-icon name="shield-checkmark" class="title-icon"></u-icon>
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签到状态检测
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</h6>
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<view class="status-item">
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<text class="status-label">定位状态</text>
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<view :class="['status-value', 'status-' + locationStatus.type]">
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<u-icon :name="getStatusIcon(locationStatus.type)"></u-icon>
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<text>{{ locationStatus.text }}</text>
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</view>
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<view v-if="showOpenLocationSetting" class="open-permission" @tap="requestLocationPermission">打开定位权限</view>
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</view>
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<view class="status-item">
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<text class="status-label">打卡范围</text>
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<view :class="['status-value', 'status-' + rangeStatus.type]">
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<u-icon :name="getStatusIcon(rangeStatus.type)"></u-icon>
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<text>{{ rangeStatus.text }}</text>
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</view>
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</view>
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</view>
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<!-- 距离信息 -->
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<view v-if="distance !== null" class="distance-info">
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<view class="distance-value">{{ formattedDistance }}</view>
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<view class="distance-label">距离课程地点</view>
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</view>
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<!-- 提示信息 -->
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<view v-if="alertInfo.message" :class="['alert-custom', 'alert-' + alertInfo.type]">
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<u-icon :name="getStatusIcon(alertInfo.type)" class="alert-icon"></u-icon>
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<text>{{ alertInfo.message }}</text>
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</view>
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<!-- 签到操作 -->
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<view class="checkin-actions">
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<u-button
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type="primary"
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class="checkin-btn"
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:disabled="!canCheckin"
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@click="performCheckin"
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>
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<u-icon name="map" class="btn-icon"></u-icon>
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{{ hasCheckedIn ? '已签到' : '位置签到' }}
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</u-button>
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<u-button
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type="success"
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class="recheck-btn"
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@click="initializeCheckin"
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>
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<u-icon name="reload" class="btn-icon"></u-icon>
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重新定位
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</u-button>
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</view>
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<!-- 签到记录 -->
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<view class="status-card">
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<h6 class="card-title">
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<u-icon name="order" class="title-icon"></u-icon>
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签到记录
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</h6>
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<view v-if="checkinHistory.length === 0" class="history-empty">
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暂无签到记录
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</view>
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<view v-else class="history-list">
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<view v-for="(record, index) in checkinHistory" :key="index" class="history-item">
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<text>签到时间: {{ record.created_at }}</text>
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</view>
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</view>
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</view>
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</view>
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</view>
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</template>
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<script>
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export default {
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data() {
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return {
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course_content_id:'',
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course: {},
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userLocation: null,
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distance: null,
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canCheckin: false,
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hasCheckedIn: false,
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locationStatus: { type: 'default', text: '未定位' },
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rangeStatus: { type: 'default', text: '未计算' },
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alertInfo: { type: '', message: '' },
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checkinHistory: [],
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showOpenLocationSetting: false
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};
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},
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computed: {
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formattedDistance() {
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const d = this.distance
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if (d == null) return ''
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// >= 1km 显示为整 km；< 1km 显示米
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if (d >= 1000) return `${Math.round(d / 1000)}km`
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return `${d}m`
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}
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},
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onLoad(options) {
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console.log("options?.course_content_id",options?.course_content_id)
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this.course_content_id = options?.course_content_id
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// this.loadCheckinHistory();
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// 进入页面：先检查定位权限
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// this.checkPermissionAndInit();
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this.initializeCheckin()
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},
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methods: {
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async checkPermissionAndInit() {
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this.showOpenLocationSetting = false
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let granted = false
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try {
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const setting = await new Promise((resolve) => {
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uni.getSetting({ success: resolve, fail: () => resolve({}) })
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})
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const auth = setting?.authSetting || {}
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granted = !!auth['scope.getLocation']
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} catch (e) {}
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if (!granted) {
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this.locationStatus = { type: 'warning', text: '未获取定位权限' }
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this.rangeStatus = { type: 'default', text: '未计算' }
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this.canCheckin = false
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this.showOpenLocationSetting = true
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return
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}
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await this.initializeCheckin()
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},
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requestLocationPermission() {
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uni.authorize({
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scope: 'scope.getLocation',
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success: () => {
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this.showOpenLocationSetting = false
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this.initializeCheckin()
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},
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fail: () => {
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uni.openSetting({
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success: (res) => {
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const ok = res?.authSetting && res.authSetting['scope.getLocation']
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if (ok) {
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this.showOpenLocationSetting = false
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this.initializeCheckin()
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}
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}
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})
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}
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})
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},
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// 获取当前位置经纬度（Promise 形式）
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// 本地调试：从三个坐标中随机返回；接入真机定位时，改回 uni.getLocation
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getLocation() {
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return new Promise((resolve, reject) => {
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const candidates = [
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{ lat: 31.401992, lng: 120.686876 },
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{ lat: 32.899321, lng: 120.682145 },
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{ lat: 31.272715, lng: 120.670337 }
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]
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const idx = Math.floor(Math.random() * candidates.length)
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resolve(candidates[idx])
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// 真实定位：
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// uni.getLocation({
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// type: 'gcj02',
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// success: (res) => resolve({ lat: res.latitude, lng: res.longitude }),
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// fail: (err) => reject(err)
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// })
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})
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},
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// 获取课表信息
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async getCourse() {
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const res = await this.$u.api.courseContentDetail({
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course_content_id: this.course_content_id
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});
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const data = res || {}
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// 兼容后端字段：latitude/longitude 或 lat/lng
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const lat = data.latitude
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const lng = data.longitude
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this.course = {
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...this.course,
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...data,
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location: { lat, lng },
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allowedDistance: 500
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}
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},
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// 获取签到记录
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async signGet() {
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const res = await this.$u.api.signGet({
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course_content_id: this.course_content_id
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});
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const rows = res?.list || []
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this.checkinHistory = Array.isArray(rows) ? rows : []
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if (this.checkinHistory.length > 0) {
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this.hasCheckedIn = true
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this.canCheckin = false
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this.alertInfo = { type: 'warning', message: '已存在签到记录，不能重复打卡' }
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}
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},
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// 获取距离并更新状态（合并 signDistance + calculateDistance ）
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async signDistance() {
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let distance = null
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let allowed = this.course.allowedDistance || 500
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try {
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const res = await this.$u.api.signDistance({
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course_content_id: this.course_content_id,
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latitude: this.userLocation.lat,
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longitude: this.userLocation.lng
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})
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const data = res || {}
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// 接口返回单位为 km，这里转为 m
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if (data && data.distance != null && !isNaN(parseFloat(data.distance))) {
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const km = parseFloat(data.distance)
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distance = Math.round(km * 1000)
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}
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if (data && data.content_check_range != null && !isNaN(parseFloat(data.content_check_range))) {
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const kmRange = parseFloat(data.content_check_range)
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allowed = Math.round(kmRange * 1000)
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}
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} catch (e) {}
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if (distance === null) {
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const distLocal = this.getDistanceFromLatLonInM(
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this.userLocation.lat, this.userLocation.lng,
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this.course.location.lat, this.course.location.lng
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)
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distance = Math.round(distLocal)
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}
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this.distance = distance
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this.course.allowedDistance = allowed
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if (this.distance <= allowed) {
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this.rangeStatus = { type: 'success', text: '在打卡范围内' };
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this.canCheckin = !this.hasCheckedIn;
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this.alertInfo = this.hasCheckedIn
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? { type: 'warning', message: '已存在签到记录，不能重复打卡' }
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: { type: 'success', message: `您已进入打卡范围，距离${this.formatDistanceVal(this.distance)}。` };
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} else {
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const over = Math.max(0, this.distance - allowed)
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this.rangeStatus = { type: 'error', text: `超出范围约${this.formatDistanceVal(over)}` };
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this.canCheckin = false;
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this.alertInfo = { type: 'warning', message: `您需要进入${this.formatDistanceVal(allowed)}范围内才能签到。` };
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}
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},
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// 签到
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async signCheck() {
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const res = await this.$u.api.signCheck({
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course_content_id: this.course_content_id,
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latitude: this.userLocation.lat,
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longitude: this.userLocation.lng
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});
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// 根据返回结果更新本地状态
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this.hasCheckedIn = true
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this.canCheckin = false
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this.alertInfo = { type: 'success', message: '签到成功' }
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// 可选：重新拉取签到记录
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try { await this.signGet() } catch (e) {}
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},
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async initializeCheckin() {
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this.locationStatus = { type: 'warning', text: '定位中...' };
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this.rangeStatus = { type: 'default', text: '未计算' };
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this.canCheckin = false;
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this.distance = null;
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this.alertInfo = { type: '', message: '' };
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try {
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// 1. 课表
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await this.getCourse()
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await this.signGet()
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// 2. 定位
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const loc = await this.getLocation()
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console.log(loc)
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this.userLocation = loc
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this.locationStatus = { type: 'success', text: '定位成功' };
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// 3. 距离与状态
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await this.signDistance()
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} catch (e) {
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this.locationStatus = { type: 'error', text: '定位失败' };
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this.rangeStatus = { type: 'error', text: '无法计算' };
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this.alertInfo = { type: 'error', message: '获取信息或位置失败，请检查权限和网络。' };
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}
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},
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// calculateDistance 已并入 signDistance
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getDistanceFromLatLonInM(lat1, lon1, lat2, lon2) {
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const R = 6371;
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const dLat = this.deg2rad(lat2 - lat1);
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const dLon = this.deg2rad(lon2 - lon1);
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const a = Math.sin(dLat / 2) * Math.sin(dLat / 2) +
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Math.cos(this.deg2rad(lat1)) * Math.cos(this.deg2rad(lat2)) *
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Math.sin(dLon / 2) * Math.sin(dLon / 2);
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const c = 2 * Math.atan2(Math.sqrt(a), Math.sqrt(1 - a));
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return R * c * 1000;
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},
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deg2rad(deg) {
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return deg * (Math.PI / 180);
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},
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formatDistanceVal(m) {
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if (m == null) return ''
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const n = Number(m)
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if (isNaN(n)) return ''
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if (n >= 1000) return `${Math.round(n / 1000)}km`
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return `${Math.round(n)}m`
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},
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getStatusIcon(type) {
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const icons = {
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success: 'checkmark-circle-fill',
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error: 'close-circle-fill',
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warning: 'error-circle-fill',
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default: 'question-circle-fill'
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};
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return icons[type] || 'question-circle-fill';
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},
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async performCheckin() {
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if (this.hasCheckedIn) {
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uni.showToast({ title: '您今天已经签过到了', icon: 'none' });
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return;
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}
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if (!this.canCheckin) return
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try {
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await this.signCheck()
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uni.showToast({ title: '签到成功！', icon: 'success' });
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} catch (e) {
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uni.showToast({ title: '签到失败', icon: 'none' });
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}
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},
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loadCheckinHistory() {
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const records = uni.getStorageSync('checkinHistory') || [];
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this.checkinHistory = records;
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if (records.length > 0) {
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const lastRecordTime = new Date(records[0].time);
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if (lastRecordTime.toDateString() === new Date().toDateString()) {
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this.hasCheckedIn = true;
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}
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}
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}
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}
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};
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</script>
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<style scoped>
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.checkin-page {
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background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
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min-height: 100vh;
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padding: 20rpx;
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}
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.checkin-container {
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max-width: 400px;
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margin: 0 auto;
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}
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.course-card, .status-card {
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background: white;
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border-radius: 32rpx;
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box-shadow: 0 8rpx 32rpx rgba(0,0,0,0.1);
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padding: 32rpx;
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margin-bottom: 30rpx;
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}
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.course-title {
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font-size: 36rpx;
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font-weight: 600;
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text-align: center;
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margin-bottom: 24rpx;
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}
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.course-info {
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display: flex;
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flex-direction: column;
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gap: 16rpx;
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}
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.info-item {
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display: flex;
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align-items: center;
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gap: 16rpx;
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padding: 12rpx;
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background: #f8f9fa;
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border-radius: 16rpx;
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font-size: 26rpx;
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}
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.info-icon {
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color: #3498db;
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}
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.card-title {
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display: flex;
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align-items: center;
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gap: 12rpx;
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font-size: 30rpx;
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font-weight: 600;
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margin-bottom: 16rpx;
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}
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.status-item {
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display: flex;
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justify-content: space-between;
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align-items: center;
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|
|
padding: 16rpx 0;
|
|
|
border-bottom: 1rpx solid #e9ecef;
|
|
|
font-size: 28rpx;
|
|
|
}
|
|
|
.status-item:last-child {
|
|
|
border-bottom: none;
|
|
|
}
|
|
|
.status-label {
|
|
|
font-weight: 500;
|
|
|
}
|
|
|
.status-value {
|
|
|
display: flex;
|
|
|
align-items: center;
|
|
|
gap: 8rpx;
|
|
|
}
|
|
|
.status-success { color: #2ecc71; }
|
|
|
.status-error { color: #e74c3c; }
|
|
|
.status-warning { color: #f1c40f; }
|
|
|
.status-default { color: #909399; }
|
|
|
|
|
|
.distance-info {
|
|
|
text-align: center;
|
|
|
padding: 24rpx;
|
|
|
background: #fff;
|
|
|
border-radius: 32rpx;
|
|
|
margin-bottom: 24rpx;
|
|
|
}
|
|
|
.distance-value {
|
|
|
font-size: 48rpx;
|
|
|
font-weight: 700;
|
|
|
color: #3498db;
|
|
|
}
|
|
|
.distance-label {
|
|
|
font-size: 26rpx;
|
|
|
color: #6c757d;
|
|
|
margin-top: 8rpx;
|
|
|
}
|
|
|
.alert-custom {
|
|
|
border-radius: 24rpx;
|
|
|
padding: 24rpx;
|
|
|
margin-bottom: 24rpx;
|
|
|
display: flex;
|
|
|
align-items: center;
|
|
|
gap: 16rpx;
|
|
|
font-size: 26rpx;
|
|
|
color: #fff;
|
|
|
}
|
|
|
.alert-success { background: #2ecc71; }
|
|
|
.alert-error { background: #e74c3c; }
|
|
|
.alert-warning { background: #f1c40f; }
|
|
|
|
|
|
.checkin-actions {
|
|
|
display: flex;
|
|
|
flex-direction: column;
|
|
|
gap: 20rpx;
|
|
|
margin-bottom: 30rpx;
|
|
|
}
|
|
|
.checkin-btn /deep/ .u-btn, .recheck-btn /deep/ .u-btn {
|
|
|
height: 90rpx;
|
|
|
}
|
|
|
.btn-icon {
|
|
|
margin-right: 12rpx;
|
|
|
}
|
|
|
.history-empty {
|
|
|
text-align: center;
|
|
|
color: #999;
|
|
|
padding: 30rpx 0;
|
|
|
font-size: 26rpx;
|
|
|
}
|
|
|
.history-list {
|
|
|
display: flex;
|
|
|
flex-direction: column;
|
|
|
gap: 12rpx;
|
|
|
}
|
|
|
.history-item {
|
|
|
display: flex;
|
|
|
justify-content: space-between;
|
|
|
font-size: 24rpx;
|
|
|
color: #666;
|
|
|
background: #f8f9fa;
|
|
|
padding: 12rpx;
|
|
|
border-radius: 12rpx;
|
|
|
}
|
|
|
</style> |
