cfc/cfc-frontend/pages/growth/diet-checkin.vue

<template>
  <view class="page">
    <!-- 顶部导航栏 -->
    <view class="nav-bar">
      <view class="nav-left" @tap="goBack">
        <text class="nav-icon">‹</text>
        <text class="nav-title">{{ todayText }}</text>
      </view>
    </view>

    <scroll-view class="content" scroll-y>
      <!-- 补打提示 -->
      <view class="backfill-banner" v-if="form.isBackfill">
        <text class="backfill-icon">⏪</text>
        <text class="backfill-text">补打模式：{{ form.recordDate }} 的记录，无能量值</text>
      </view>

      <!-- 餐次选择 -->
      <view class="card">
        <view class="card-header">
          <text class="card-icon">🍽️</text>
          <text class="card-title">选择餐次</text>
        </view>
        <view class="card-body">
          <view class="tag-row">
            <view class="tag-btn" v-for="m in mealTypes" :key="m.value"
              :class="form.mealType === m.value ? 'tag-active' : ''"
              @tap="form.mealType = m.value">
              <text>{{ m.label }}</text>
            </view>
          </view>
        </view>
      </view>

      <!-- 食物清单 & 备注 -->
      <view class="card">
        <view class="card-header">
          <text class="card-icon">📝</text>
          <text class="card-title">记录详情</text>
        </view>
        <view class="card-body">
          <view class="form-group">
            <text class="form-label">食物清单</text>
            <textarea class="form-textarea" v-model="form.foodItems" placeholder="吃了什么？如：米饭1碗、青菜、鸡腿" maxlength="200"></textarea>
          </view>
          <view class="form-group">
            <text class="form-label">备注（选填）</text>
            <input class="form-input" v-model="form.remark" placeholder="今天的饮食感受..." />
          </view>
        </view>
      </view>

      <!-- 媒体工具栏 -->
      <view class="card">
        <view class="card-header">
          <text class="card-icon">📎</text>
          <text class="card-title">添加媒体</text>
        </view>
        <view class="card-body">
          <view class="media-toolbar">
            <view class="tool-btn" @tap="choosePhoto">
              <text class="tool-icon">📷</text>
              <text class="tool-label">照片</text>
              <text class="tool-count" v-if="form.photos.length > 0">{{ form.photos.length }}/9</text>
            </view>
            <view class="tool-divider"></view>
            <view class="tool-btn" @tap="toggleRecord">
              <text class="tool-icon">🎙</text>
              <text class="tool-label">{{ isRecording ? '录音中…' : (form.voicePath ? '已录制' : '录音') }}</text>
              <text class="tool-count" v-if="isRecording">{{ recordSeconds }}s</text>
            </view>
          </view>
          <!-- 照片缩略图 -->
          <view class="photo-strip" v-if="form.photos.length > 0">
            <view class="photo-item" v-for="(img, idx) in form.photos" :key="getItemKey(img, idx)" @tap="removePhoto(idx)">
              <image :src="img" mode="aspectFill" class="photo-img"/>
              <view class="photo-delete-overlay">
                <text class="delete-icon">×</text>
              </view>
            </view>
          </view>

          <!-- 录音状态 -->
          <view class="voice-strip" v-if="isRecording">
            <view class="waveform">
              <view class="wave-bar" v-for="n in 7" :key="n" :style="{animationDelay: (n * 0.1) + 's'}"></view>
            </view>
            <view class="voice-controls">
              <view class="mini-btn cancel-mini" @tap="cancelRecord"><text>取消</text></view>
              <view class="mini-btn done-mini" @tap="finishRecord"><text>完成</text></view>
            </view>
          </view>
          <view class="voice-strip" v-else-if="form.voicePath">
            <view class="voice-player">
              <text class="play-icon">▶</text>
              <text class="voice-duration">{{ recordDurationText }}</text>
            </view>
            <view class="delete-voice" @tap="deleteVoice"><text>×</text></view>
          </view>
        </view>
      </view>

      <!-- 提交按钮 -->
      <view class="submit-wrap">
        <view class="submit-btn" :class="{ 'submitting': submitting }" @tap="doCheckin">
          <text>{{ submitting ? '提交中...' : '✓ 完成打卡' }}</text>
        </view>
      </view>

      <!-- 历史记录 -->
      <view class="card" v-if="history.length > 0">
        <view class="card-header">
          <text class="card-icon">📜</text>
          <text class="card-title">今日记录</text>
        </view>
        <view class="card-body">
          <view class="history-list">
            <view class="history-item" v-for="item in history" :key="item.id">
              <view class="history-left">
                <text class="history-type">{{ mealTypeLabel(item.mealType) }}</text>
                <text class="history-content">{{ item.foodItems || item.notes || '-' }}</text>
              </view>
              <view class="history-right">
                <text class="history-date">{{ formatDate(item.createdAt) }}</text>
              </view>
            </view>
          </view>
        </view>
      </view>

      <!-- 底部留白 -->
      <view class="bottom-spacer"></view>
    </scroll-view>

    <!-- 图片识别结果确认弹窗 -->
    <view class="recognize-overlay" v-if="showRecognizeModal" @tap="cancelRecognize">
      <view class="recognize-modal" @tap.stop>
        <view class="recognize-header">
          <text class="recognize-title">🍽️ 识别结果</text>
          <text class="recognize-count">{{ recognizedFoods.length }} 种食材</text>
        </view>
        <view class="recognize-body">
          <view class="food-chip" v-for="(f, idx) in recognizedFoods" :key="getFoodsKey(f, idx)">
            <text class="food-chip-name">{{ f.name }}</text>
            <text class="food-chip-cat" v-if="f.category && f.category !== 'unknown'">{{ f.category }}</text>
            <text class="food-chip-del" @tap="removeRecognizedFood(idx)">×</text>
          </view>
          <view class="recognize-hint">
            <text>可手动删除不需要的食材，确认后自动填入食物清单</text>
          </view>
        </view>
        <view class="recognize-footer">
          <view class="btn-cancel" @tap="cancelRecognize"><text>取消</text></view>
          <view class="btn-confirm" @tap="confirmRecognize"><text>✓ 确认填入</text></view>
        </view>
      </view>
    </view>
  </view>
</template>

<script>
import config from '../../config'
import { parseDate } from '../../utils/format.js'
import { sttTranscribe, recognizeDietFood } from '../../utils/api.js'

export default {
  data() {
    return {
      memberId: null,
      submitting: false,
      pendingSubmit: false,
      isRecording: false,
      recordSeconds: 0,
      recordTimer: null,
      recorderManager: null,
      history: [],
      todayText: '',
      showRecognizeModal: false,
      recognizedFoods: [],
      mealTypes: [
        { label: '早餐', value: 'breakfast' },
        { label: '午餐', value: 'lunch' },
        { label: '晚餐', value: 'dinner' },
        { label: '加餐', value: 'snack' }
      ],
      form: {
        mealType: '',
        foodItems: '',
        remark: '',
        photos: [],
        voicePath: '',
        voiceText: '',
        voiceDuration: 0,
        recordDate: '',
        isBackfill: false
      }
    }
  },
  computed: {
    recordDurationText: function() {
      if (!this.form.voicePath) return ''
      var s = this.recordSeconds
      return '录音 ' + s + '秒'
    }
  },
    onLoad: function(options) {
    this.todayText = this.getToday()
    var role = uni.getStorageSync('currentRole') || uni.getStorageSync('role') || 'parent'
    if (role !== 'child') {
      this.memberId = uni.getStorageSync('currentChildId') || uni.getStorageSync('currentMemberId') || uni.getStorageSync('userId') || null
    }
    // 支持从 records 页传 date 参数（补打）
    if (options.date) {
      this.form.recordDate = options.date
      this.form.isBackfill = true
    }
    this.recorderManager = uni.getRecorderManager()
    this.recorderManager.onStart(() => {
      this.isRecording = true
      this.recordSeconds = 0
      this.recordTimer = setInterval(() => {
        this.recordSeconds++
      }, 1000)
    })
    this.recorderManager.onStop((res) => {
      this.isRecording = false
      if (this.recordTimer) { clearInterval(this.recordTimer); this.recordTimer = null }
      this.form.voicePath = res.tempFilePath
      this.form.voiceDuration = res.duration
      var self = this
      uni.showLoading({ title: '语音识别中...', mask: true })
      sttTranscribe(res.tempFilePath).then(function(text) {
        self.form.voiceText = text
        // 语音转写成功：若食物清单为空则自动填入
        if (!self.form.foodItems || !self.form.foodItems.trim()) {
          self.form.foodItems = text.trim()
        }
        uni.hideLoading()
        // 保存时停止录音 → 语音已就绪，继续提交
        if (self.pendingSubmit) { self.pendingSubmit = false; self.doCheckin() }
      }).catch(function(err) {
        uni.hideLoading()
        console.warn('STT 转写失败:', err)
        if (self.pendingSubmit) { self.pendingSubmit = false; self.doCheckin() }
      })
    })
    this.recorderManager.onError((err) => {
      this.isRecording = false
      if (this.recordTimer) { clearInterval(this.recordTimer); this.recordTimer = null }
      uni.showToast({ title: '录音失败', icon: 'none' })
    })
    this.loadHistory()
  },
  onUnload: function() {
    if (this.recordTimer) clearInterval(this.recordTimer)
  },
  methods: {
    getToday: function() {
      var d = new Date()
      var weekdays = ['日', '一', '二', '三', '四', '五', '六']
      return d.getFullYear() + '年' + (d.getMonth() + 1) + '月' + d.getDate() + '日 周' + weekdays[d.getDay()]
    },
    goBack: function() { uni.navigateBack() },
    mealTypeLabel: function(type) {
      var m = { breakfast: '早餐', lunch: '午餐', dinner: '晚餐', snack: '加餐' }
      return m[type] || type || '饮食'
    },
    formatDate: function(dateStr) {
      if (!dateStr) return ''
      var d = parseDate(dateStr)
      if (!d) return dateStr
      var m2 = (d.getMonth() + 1).toString().padStart(2, '0')
      var day = d.getDate().toString().padStart(2, '0')
      return m2 + '-' + day
    },
    loadHistory: function() {
      var self = this
      var token = uni.getStorageSync('token')
      if (!token || !self.memberId) return
      uni.request({
        url: config.API_BASE_URL + '/api/health/meal/list',
        method: 'POST',
        data: { memberId: self.memberId },
        header: { 'Content-Type': 'application/json', 'Authorization': 'Bearer ' + token },
        success: function(res) {
          if (res.data && res.data.code === 200 && res.data.data) {
            self.history = res.data.data.slice(0, 5)
          }
        }
      })
    },
    choosePhoto: function() {
      var self = this
      uni.chooseImage({
        count: 9 - self.form.photos.length,
        sizeType: ['compressed'],
        sourceType: ['album', 'camera'],
        success: async function(res) {
          for (var i = 0; i < res.tempFilePaths.length; i++) {
            if (self.form.photos.length >= 9) break
            var path = res.tempFilePaths[i]
            self.form.photos.push(path)
            try {
              var url = await self.uploadFile(path)
              if (url) {
                var recognizeRes = await new Promise(function(resolve) {
                  uni.request({
                    url: config.API_BASE_URL + '/api/diet/record/recognize',
                    method: 'POST',
                    data: { image_url: url },
                    header: { 'Content-Type': 'application/json', 'Authorization': 'Bearer ' + uni.getStorageSync('token') },
                    success: function(r) { resolve(r) },
                    fail: function() { resolve({ data: { code: 500 } }) }
                  })
                })
                if (recognizeRes.data && recognizeRes.data.code === 200 && recognizeRes.data.data && recognizeRes.data.data.foods) {
                  var foods = recognizeRes.data.data.foods
                  for (var f = 0; f < foods.length; f++) {
                    self.recognizedFoods.push({ name: foods[f].name, category: foods[f].category })
                  }
                }
              }
            } catch (e) { /* ignore */ }
          }
          if (self.recognizedFoods.length > 0) {
            self.showRecognizeResult()
          }
        }
      })
    },
    getPhotoKey: function(img, idx) {
      return img ? img : ('p' + idx)
    },
    removePhoto: function(idx) {
      this.form.photos.splice(idx, 1)
    },
    toggleRecord: function() {
      if (this.isRecording) {
        this.recorderManager.stop()
      } else {
        this.recorderManager.start({ duration: 60000, format: 'mp3' })
      }
    },
    cancelRecord: function() {
      if (this.isRecording) {
        this.recorderManager.stop()
      }
      this.form.voicePath = ''
    },
    finishRecord: function() {
      if (this.isRecording) {
        this.recorderManager.stop()
      }
    },
    deleteVoice: function() {
      this.form.voicePath = ''
    },
    showRecognizeResult: function() {
      this.showRecognizeModal = true
    },
    confirmRecognize: function() {
      var self = this
      var names = []
      for (var i = 0; i < self.recognizedFoods.length; i++) {
        if (self.recognizedFoods[i].name && self.recognizedFoods[i].name.trim()) {
          names.push(self.recognizedFoods[i].name.trim())
        }
      }
      if (names.length > 0) {
        var newText = names.join('、')
        if (self.form.foodItems && self.form.foodItems.trim()) {
          self.form.foodItems = self.form.foodItems + '、' + newText
        } else {
          self.form.foodItems = newText
        }
      }
      self.showRecognizeModal = false
      self.recognizedFoods = []
    },
    cancelRecognize: function() {
      this.showRecognizeModal = false
      this.recognizedFoods = []
    },
    removeRecognizedFood: function(idx) {
      this.recognizedFoods.splice(idx, 1)
    },
    getFoodsKey: function(item, idx) {
      return item.name || ('food' + idx)
    },
    uploadFile: function(filePath) {
      var self = this
      return new Promise(function(resolve, reject) {
        uni.uploadFile({
          url: config.API_BASE_URL + '/api/media/upload',
          filePath: filePath,
          name: 'file',
          header: { 'Authorization': 'Bearer ' + uni.getStorageSync('token') },
          success: function(res) {
            try {
              var data = JSON.parse(res.data)
              resolve(data.data || data.url || '')
            } catch (e) {
              resolve(res.data || '')
            }
          },
          fail: function() { reject() }
        })
      })
    },
    doCheckin: function() {
      var self = this
      if (self.submitting) return
      // 保存时正在录音 → 先停止录音，等待 onStop 完成语音后继续提交
      if (self.isRecording) {
        self.pendingSubmit = true
        self.recorderManager.stop()
        return
      }
      self.submitCheckin()
    },
    submitCheckin: async function() {
      var self = this
      if (!self.form.mealType) { uni.showToast({ title: '请选择餐次', icon: 'none' }); return }
      // 内容校验：文字(食物清单/备注)、图片、语音 至少有一项
      var hasText = (self.form.foodItems && self.form.foodItems.trim()) || (self.form.remark && self.form.remark.trim())
      var hasPhoto = self.form.photos && self.form.photos.length > 0
      var hasVoice = self.form.voicePath || (self.form.voiceText && self.form.voiceText.trim())
      if (!hasText && !hasPhoto && !hasVoice) { uni.showToast({ title: '请填写内容或添加图片/语音', icon: 'none' }); return }
      if (!self.memberId) { uni.showToast({ title: '成员ID无效', icon: 'none' }); return }
      self.submitting = true
      try {
        var photoUrls = []
        if (self.form.photos && self.form.photos.length > 0) {
          for (var i = 0; i < self.form.photos.length; i++) {
            try { var url = await self.uploadFile(self.form.photos[i]) } catch(e) { url = '' }
            if (url) photoUrls.push(url)
          }
        }
        var voiceUrl = ''
        if (self.form.voicePath) {
          try { voiceUrl = await self.uploadFile(self.form.voicePath) } catch(e) { voiceUrl = '' }
        }
        var token = uni.getStorageSync('token')
        uni.request({
          url: config.API_BASE_URL + '/api/health/meal/create',
          method: 'POST',
          data: {
            memberId: self.memberId,
            mealType: self.form.mealType,
            foodItems: self.form.foodItems || '',
            remark: self.form.remark || '',
            photoUrls: photoUrls.join(','),
            voiceUrl: voiceUrl,
            voiceText: self.form.voiceText || '',
            recordDate: self.form.recordDate || undefined,
            isBackfill: self.form.isBackfill ? 1 : 0
          },
          header: { 'Content-Type': 'application/json', 'Authorization': 'Bearer ' + token },
success: function(res) {
              self.submitting = false
              if (res.data && res.data.code === 200) {
                uni.showToast({ title: '打卡成功', icon: 'success' })
                setTimeout(function() {
                  uni.navigateBack()
                }, 800)
              } else {
                uni.showToast({ title: (res.data && res.data.message) || '打卡失败', icon: 'none' })
              }
            },
          fail: function() {
            self.submitting = false
            uni.showToast({ title: '网络错误', icon: 'none' })
          }
        })
      } catch (e) {
        self.submitting = false
        uni.showToast({ title: '提交失败', icon: 'none' })
      }
    }
  }
}
</script>

<style scoped>
/* ===== 页面基础 ===== */
.page { min-height: 100vh; background: #FFF7ED; }
.nav-bar { height: 88rpx; padding: 24rpx 24rpx 0; display: flex; align-items: flex-end; }
.nav-left { display: flex; align-items: center; gap: 10rpx; }
.nav-icon { font-size: 48rpx; color: #333; line-height: 1; }
.nav-title { font-size: 34rpx; font-weight: 600; color: #333; }
.content { padding-bottom: 40rpx; }

/* ===== 卡片通用 ===== */
.card { margin: 16rpx 20rpx; background: #fff; border-radius: 20rpx; overflow: hidden; box-shadow: 0 4rpx 20rpx rgba(0,0,0,0.05); }
.card-header { display: flex; align-items: center; gap: 10rpx; padding: 20rpx 24rpx 8rpx; border-bottom: 1rpx solid #f5f5f5; background: linear-gradient(90deg, #FFFAF0, #fff); }
.card-icon { font-size: 32rpx; }
.card-title { font-size: 30rpx; font-weight: 600; color: #333; }
.card-body { padding: 20rpx 24rpx 24rpx; }

/* ===== 表单 ===== */
.form-group { margin-bottom: 20rpx; }
.form-label { font-size: 26rpx; color: #333; font-weight: 500; margin-bottom: 10rpx; display: block; }
.tag-row { display: flex; flex-wrap: wrap; gap: 10rpx; }
.tag-btn { padding: 12rpx 24rpx; border-radius: 30rpx; border: 2rpx solid #e8e8e8; background: #fafafa; transition: all 0.2s ease; }
.tag-active { border-color: #F97316; background: #FFF3E0; box-shadow: 0 4rpx 12rpx rgba(249,115,22,0.15); }
.tag-btn text { font-size: 26rpx; color: #666; }
.tag-active text { color: #F97316; font-weight: 600; }
.form-textarea { width: 100%; height: 120rpx; border: 1rpx solid #e8e8e8; border-radius: 14rpx; padding: 16rpx; font-size: 26rpx; background: #FAFAFA; box-sizing: border-box; font-family: inherit; }
.form-input { width: 100%; height: 76rpx; border: 1rpx solid #e8e8e8; border-radius: 14rpx; padding: 0 16rpx; font-size: 26rpx; background: #FAFAFA; box-sizing: border-box; }

/* ===== 媒体工具栏 ===== */
.media-toolbar { display: flex; align-items: center; gap: 0; padding: 12rpx 0; }
.tool-btn { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6rpx; padding: 16rpx 0; }
.tool-icon { font-size: 42rpx; }
.tool-label { font-size: 24rpx; color: #666; }
.tool-count { font-size: 20rpx; color: #F97316; font-weight: 600; }
.tool-divider { width: 1rpx; height: 56rpx; background: linear-gradient(180deg, transparent, #e8e8e8, transparent); }

/* ===== 照片缩略图 ===== */
.photo-strip { display: flex; flex-wrap: wrap; gap: 10rpx; padding: 12rpx 0 4rpx; }
.photo-item { position: relative; width: 132rpx; height: 132rpx; border-radius: 12rpx; overflow: hidden; }
.photo-img { width: 100%; height: 100%; object-fit: cover; }
.photo-delete-overlay { position: absolute; top: -6rpx; right: -6rpx; width: 32rpx; height: 32rpx; background: #EF4444; border-radius: 50%; display: flex; align-items: center; justify-content: center; box-shadow: 0 2rpx 8rpx rgba(239,68,68,0.3); z-index: 2; }
.delete-icon { color: #fff; font-size: 22rpx; font-weight: bold; line-height: 32rpx; }

/* ===== 录音展开区 ===== */
.voice-strip { display: flex; align-items: center; justify-content: space-between; padding: 12rpx 0 4rpx; gap: 16rpx; }
.waveform { display: flex; align-items: center; gap: 5rpx; height: 40rpx; flex: 1; }
.wave-bar { width: 5rpx; height: 8rpx; background: #F97316; border-radius: 3rpx; animation: wave-anim 0.8s ease-in-out infinite; }
@keyframes wave-anim { 0%, 100% { height: 8rpx; } 50% { height: 32rpx; } }
.voice-controls { display: flex; gap: 12rpx; }
.mini-btn { padding: 10rpx 24rpx; border-radius: 22rpx; font-size: 24rpx; }
.cancel-mini { background: #f0f0f0; color: #666; }
.done-mini { background: #F97316; color: #fff; font-weight: 600; }

.voice-player { display: flex; align-items: center; gap: 10rpx; flex: 1; background: #FFF3E0; padding: 10rpx 20rpx; border-radius: 28rpx; }
.play-icon { font-size: 26rpx; color: #F97316; }
.voice-duration { font-size: 24rpx; color: #666; }
.delete-voice { width: 40rpx; height: 40rpx; display: flex; align-items: center; justify-content: center; color: #999; font-size: 28rpx; }

/* ===== 提交按钮 ===== */
.submit-wrap { padding: 24rpx 20rpx 32rpx; }
.submit-btn { background: linear-gradient(135deg, #FF8C42, #F97316); color: #fff; text-align: center; padding: 22rpx 0; border-radius: 14rpx; font-size: 30rpx; font-weight: 600; box-shadow: 0 6rpx 20rpx rgba(249,115,22,0.3); transition: all 0.2s ease; }
.submit-btn:active { transform: scale(0.98); }
.submitting { opacity: 0.6; }

/* ===== 补打横幅 ===== */
.backfill-banner {
  display: flex; align-items: center; gap: 12rpx;
  background: linear-gradient(135deg, #FFF3E0, #FFE0B2);
  border-bottom: 1rpx solid #FFE082;
  padding: 16rpx 24rpx;
}
.backfill-icon { font-size: 32rpx; }
.backfill-text { font-size: 26rpx; color: #E65100; font-weight: 500; }

/* ===== 历史记录 ===== */
.history-list { display: flex; flex-direction: column; gap: 12rpx; }
.history-item { display: flex; justify-content: space-between; align-items: center; padding: 14rpx 0; border-bottom: 1rpx solid #f5f5f5; }
.history-left { flex: 1; min-width: 0; }
.history-type { font-size: 26rpx; font-weight: 500; color: #333; display: block; }
.history-content { font-size: 24rpx; color: #888; display: block; margin-top: 4rpx; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.history-right { text-align: right; margin-left: 16rpx; flex-shrink: 0; }
.history-date { font-size: 22rpx; color: #999; }

/* ===== 底部留白 ===== */
.bottom-spacer { height: 40rpx; }

/* ===== 识别结果弹窗 ===== */
.recognize-overlay {
  position: fixed; top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.45); z-index: 999;
  display: flex; align-items: center; justify-content: center;
}
.recognize-modal {
  width: 600rpx; background: #fff; border-radius: 28rpx;
  overflow: hidden; box-shadow: 0 16rpx 48rpx rgba(0,0,0,0.18);
}
.recognize-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 28rpx 32rpx 20rpx; border-bottom: 1rpx solid #f0f0f0;
}
.recognize-title { font-size: 32rpx; font-weight: 600; color: #333; }
.recognize-count { font-size: 24rpx; color: #F97316; font-weight: 500; }
.recognize-body { padding: 24rpx 32rpx; max-height: 420rpx; overflow-y: auto; }
.food-chip {
  display: inline-flex; align-items: center; gap: 8rpx;
  background: #FFF3E0; border: 1rpx solid #FFE0B2; border-radius: 24rpx;
  padding: 8rpx 20rpx; margin: 6rpx 8rpx 6rpx 0;
}
.food-chip-name { font-size: 26rpx; color: #E65100; font-weight: 500; }
.food-chip-cat { font-size: 20rpx; color: #999; }
.food-chip-del {
  width: 32rpx; height: 32rpx; display: flex; align-items: center; justify-content: center;
  background: #eee; border-radius: 50%; color: #999; font-size: 24rpx;
}
.recognize-hint {
  margin-top: 16rpx; padding: 12rpx 16rpx; background: #FAFAFA;
  border-radius: 12rpx;
}
.recognize-hint text { font-size: 22rpx; color: #999; }
.recognize-footer {
  display: flex; padding: 20rpx 32rpx 32rpx; gap: 20rpx;
}
.btn-cancel, .btn-confirm {
  flex: 1; text-align: center; padding: 18rpx 0; border-radius: 14rpx;
  font-size: 28rpx; font-weight: 600;
}
.btn-cancel { background: #f5f5f5; color: #666; }
.btn-confirm { background: linear-gradient(135deg, #FF8C42, #F97316); color: #fff; box-shadow: 0 4rpx 16rpx rgba(249,115,22,0.25); }
</style>