cfc/cfc-frontend/pages/login/login.vue

<template>
  <view class="login-container">
    <!-- Logo 区 -->
    <view class="logo-section">
      <image class="logo" src="/static/logo.png" mode="aspectFit" @error="handleImageError"></image>
      <text class="app-name">浠艾福</text>
      <text class="slogan">给全家的一站式幸福提案</text>
      <text class="powered">亿图腾科技出品</text>
    </view>

    <!-- 角色价值说明 -->
    <view class="value-section">
      <view class="value-title">你能得到什么</view>

      <!-- 家长端 -->
      <view class="role-card role-parent">
        <view class="role-badge">
          <text class="role-badge-icon">👨‍👩‍👧</text>
          <text class="role-badge-text">家长</text>
        </view>
        <view class="role-items">
          <view class="role-item"><text class="role-item-icon">📋</text><text class="role-item-text">一键创建家庭成长计划</text></view>
          <view class="role-item"><text class="role-item-icon">📊</text><text class="role-item-text">跟踪孩子任务完成情况</text></view>
          <view class="role-item"><text class="role-item-icon">🧠</text><text class="role-item-text">预约专业心智测评</text></view>
          <view class="role-item"><text class="role-item-icon">🩺</text><text class="role-item-text">健康报告 AI 智能解析</text></view>
        </view>
      </view>

      <!-- 孩子端 -->
      <view class="role-card role-child">
        <view class="role-badge role-badge-child">
          <text class="role-badge-icon">👶</text>
          <text class="role-badge-text">孩子</text>
        </view>
        <view class="role-items">
          <view class="role-item"><text class="role-item-icon">🎯</text><text class="role-item-text">每日趣味任务挑战</text></view>
          <view class="role-item"><text class="role-item-icon">🏆</text><text class="role-item-text">积分兑换心愿奖励</text></view>
          <view class="role-item"><text class="role-item-icon">🧩</text><text class="role-item-text">专注力小游戏训练</text></view>
        </view>
      </view>
    </view>

    <!-- 五维能量 -->
    <view class="wuxing-section">
      <view class="wuxing-title">五维成长体系</view>
      <view class="wuxing-tags">
        <view class="wuxing-tag wuxing-body"><text class="wuxing-emoji">🌏</text>身·健康</view>
        <view class="wuxing-tag wuxing-mind"><text class="wuxing-emoji">🔥</text>心·情绪</view>
        <view class="wuxing-tag wuxing-wisdom"><text class="wuxing-emoji">⚡</text>智·赋能</view>
        <view class="wuxing-tag wuxing-action"><text class="wuxing-emoji">🌿</text>行·习惯</view>
        <view class="wuxing-tag wuxing-wealth"><text class="wuxing-emoji">💧</text>富·财商</view>
      </view>
      <text class="wuxing-desc">五行平衡 · 全面评估全家健康状态</text>
    </view>

    <!-- 登录表单 -->
    <view class="login-form">
      <view class="phone-section">
        <button
          class="phone-btn"
          open-type="getPhoneNumber"
          @getphonenumber="getPhoneNumber"
        >
          <text class="phone-btn-icon">📱</text>
          <text>手机号快捷登录</text>
        </button>
      </view>

      <!-- 暂不登录 -->
      <view class="skip-section">
        <text class="skip-btn" @click="handleSkipLogin">暂不登录，先逛逛</text>
      </view>

      <view class="agreement">
        <checkbox-group @change="onAgreementChange">
          <label>
            <checkbox value="agree" :checked="agreed" />
            <text class="agreement-text">我已阅读并同意</text>
          </label>
        </checkbox-group>
        <text class="link" @click="showAgreement">《用户协议》</text>
        <text class="agreement-text">和</text>
        <text class="link" @click="showPrivacy">《隐私政策》</text>
      </view>
    </view>
  </view>
</template>

<script>
import { wechatPhoneLogin, checkTeamInviteStatus, joinTeamByInvite, bindReferral, bindFamilyInviter } from '../../utils/api.js'

export default {
  data() {
    return {
      loading: false,
      agreed: false,
      nickname: '',
      avatar: '',
      redirectUrl: ''
    }
  },
  onLoad(options) {
      options = options || {}
      // 处理家庭邀请码（新流程：仅首次注册时绑定邀请人）
      if (options.familyInviteCode) {
        uni.setStorageSync('pendingFamilyInviteCode', options.familyInviteCode)
      }
      // 兼容旧邀请码参数
      if (options.inviteCode) {
        uni.setStorageSync('inviteCode', options.inviteCode)
        uni.setStorageSync('inviteType', options.inviteType || 'family')
      }
      // 推广码
      if (options.refCode) {
        uni.setStorageSync('pendingRefCode', options.refCode)
      }
      // 存储登录后跳转地址
      if (options.redirect) {
        this.redirectUrl = decodeURIComponent(options.redirect)
      }
      // 注意：不在 onLoad 预取 login code —— 微信 code 一次性有效（5分钟且用过即废），
      // 预取后如果用户隔几分钟再点击授权，code 已失效会报 invalid code (40029)。
      // 正确做法：getPhoneNumber 中用户点击授权时实时获取。
    },
  methods: {
    handleImageError(e) {
      console.log('Logo 加载失败，使用默认显示')
    },
    onAgreementChange(e) {
      this.agreed = e.detail.value.length > 0
    },
    showAgreement() {
      uni.navigateTo({
        url: '/pages/policy/agreement'
      })
    },
    showPrivacy() {
      uni.navigateTo({
        url: '/pages/policy/privacy'
      })
    },
    handleSkipLogin() {
      // 不登录直接进入首页
      uni.switchTab({ url: '/pages/index-home/index' })
    },
    getPhoneNumber: function(e) {
      if (!this.agreed) {
        uni.showToast({ title: '请先同意用户协议', icon: 'none' })
        return
      }
      if (!e.detail || !e.detail.code) {
        uni.showToast({ title: '授权失败，请重试', icon: 'none' })
        return
      }
      var self = this
      self.loading = true
      // 点击授权时实时获取 login code（微信 code 一次性有效，不能复用旧 code）
      uni.login({
        provider: 'weixin',
        success: function(loginRes) {
          if (!loginRes.code) {
            uni.showToast({ title: '网络异常，请重试', icon: 'none' })
            self.loading = false
            return
          }
          wechatPhoneLogin({ code: loginRes.code, phoneCode: e.detail.code }).then(function(res) {
            self.completeLogin(res.data)
          }).catch(function(err) {
            uni.showToast({ title: err.message || '登录失败', icon: 'none' })
            self.loading = false
          })
        },
        fail: function() {
          uni.showToast({ title: '网络异常，请重试', icon: 'none' })
          self.loading = false
        }
      })
    },
    completeLogin: function(data) {
      var self = this
      uni.setStorageSync('token', data.token)
      uni.setStorageSync('userId', data.userId)
      uni.setStorageSync('role', data.role)
      uni.setStorageSync('currentRole', data.role)
      uni.setStorageSync('isSwitchedChild', false)
      uni.setStorageSync('isSwitchedTeacher', false)
      if (data.openid) uni.setStorageSync('openid', data.openid)
      // familyId 必须持久化：家庭在注册时已由后端创建，缺失会导致页面误判无家庭而重复创建
      uni.setStorageSync('userInfo', { nickname: data.nickname, userId: data.userId, familyId: data.familyId })
      if (data.phone) uni.setStorageSync('phone', data.phone)
      if (data.teacherStatus) uni.setStorageSync('teacherStatus', data.teacherStatus)
      if (data.teacherRejectReason) uni.setStorageSync('teacherRejectReason', data.teacherRejectReason)
      self.$store.commit('setFamilyId', data.familyId)
      uni.showToast({ title: '登录成功', icon: 'success' })
      self.loading = false

      // 判断是否首次注册（后端返回 needsRoleSelect 或无 familyId）
      var isNewUser = data.needsRoleSelect === true || !data.familyId

      // 处理家庭邀请码（仅首次注册时绑定邀请人）
      var familyInviteCode = uni.getStorageSync('pendingFamilyInviteCode')
      if (familyInviteCode && isNewUser) {
        // 新用户注册：绑定家庭邀请人
        self.bindFamilyInviter(familyInviteCode).then(function() {
          uni.removeStorageSync('pendingFamilyInviteCode')
          self.handlePostLoginRouting()
        }).catch(function() {
          uni.removeStorageSync('pendingFamilyInviteCode')
          self.handlePostLoginRouting()
        })
        return
      }

      // 非新用户或无家庭邀请码，清理存储并走原有流程
      if (familyInviteCode) {
        uni.removeStorageSync('pendingFamilyInviteCode')
      }
      
      if (data.needsRoleSelect) {
        uni.redirectTo({ url: '/pages/user-edit/user-edit?token=' + data.token + '&userId=' + data.userId + '&autoParent=true' })
      } else {
        self.handlePostLoginRouting()
      }
    },

    // 绑定家庭邀请人（首次注册调用）
    bindFamilyInviter: function(code) {
      var self = this
      return bindFamilyInviter(code).then(function(res) {
        if (res && res.code === 200) {
          console.log('首次注册绑定家庭邀请人成功', code)
          uni.showToast({ title: '已关联邀请家庭', icon: 'success' })
        } else if (res && res.code === 400) {
          console.log('已有邀请人，跳过绑定')
        }
      }).catch(function(e) {
        console.log('绑定家庭邀请人失败', e)
      })
    },
    handlePostLoginRouting() {
      const inviteCode = uni.getStorageSync('inviteCode')
      const inviteType = uni.getStorageSync('inviteType')

      if (inviteCode && inviteType === 'team') {
        this.handleTeamInviteFlow(inviteCode)
      } else if (inviteCode) {
        // 非 team 邀请码（如分享文章/商品/活动的邀请码），绑定推荐关系
        this.handleReferralBind(inviteCode)
      } else {
        this.navigateToHome()
      }
    },
    async handleReferralBind(inviteCode) {
      try {
        var res = await bindReferral(inviteCode)
        if (res && res.code === 200) {
          console.log('登录后绑定邀请码成功', inviteCode)
        } else if (res && res.code === 400) {
          console.log('用户已有邀请人，跳过绑定')
        }
      } catch (e) {
        console.log('邀请码绑定失败', e)
      }
      uni.removeStorageSync('inviteCode')
      uni.removeStorageSync('inviteType')
      this.navigateToHome()
    },
    async handleTeamInviteFlow(inviteCode) {
      try {
        const res = await checkTeamInviteStatus(inviteCode)
        const status = res.data.status

        if (status === 'not_planner') {
          uni.redirectTo({ url: `/pages/guide/register/index?inviteCode=${inviteCode}` })
        } else if (status === 'not_in_team') {
          uni.showModal({
            title: '加入团队',
            content: '是否加入该规划师团队？',
            success: async (confirmRes) => {
              if (confirmRes.confirm) {
                try {
                  await joinTeamByInvite(inviteCode)
                  uni.showToast({ title: '加入成功', icon: 'success' })
                  uni.removeStorageSync('inviteCode')
                  uni.removeStorageSync('inviteType')
                  this.navigateToHome()
                } catch (e) {
                  uni.showToast({ title: e.message || '加入失败', icon: 'none' })
                }
              } else {
                this.navigateToHome()
              }
            }
          })
        } else if (status === 'already_in_team') {
          uni.showModal({
            title: '加入新团队',
            content: '您已在其他团队中，离开当前团队并加入新团队？',
            success: async (confirmRes) => {
              if (confirmRes.confirm) {
                try {
                  await joinTeamByInvite(inviteCode)
                  uni.showToast({ title: '加入成功', icon: 'success' })
                  uni.removeStorageSync('inviteCode')
                  uni.removeStorageSync('inviteType')
                  this.navigateToHome()
                } catch (e) {
                  uni.showToast({ title: e.message || '加入失败', icon: 'none' })
                }
              } else {
                this.navigateToHome()
              }
            }
          })
        } else {
          this.navigateToHome()
        }
      } catch (e) {
        uni.showToast({ title: e.message || '处理邀请失败', icon: 'none' })
        this.navigateToHome()
      }
    },
    navigateToHome() {
      if (this.redirectUrl) {
        const redirect = this.redirectUrl
        this.redirectUrl = ''
        // 注意: redirectTo 不支持跳转 tabBar 页面，必须用 switchTab
        // 只有 pages.json tabBar.list 注册的页面才能用 switchTab
        var tabBarPages = ['/pages/index-home/index', '/pages/mind/index', '/pages/body/index', '/pages/wisdom/index', '/pages/wealth/index']
        if (tabBarPages.indexOf(redirect) !== -1) {
          uni.switchTab({ url: redirect })
        } else {
          uni.redirectTo({ url: redirect })
        }
      } else {
        uni.switchTab({ url: '/pages/index-home/index' })
      }
    }
  }
}
</script>

<style scoped>
.login-container {
  min-height: 100vh;
  background: linear-gradient(160deg, #FFF7ED 0%, #FED7AA 60%, #F97316 100%);
  padding: 48rpx 40rpx 40rpx;
}

/* ===== Logo 区 ===== */
.logo-section {
  text-align: center;
  margin-bottom: 40rpx;
}

.logo {
  width: 120rpx;
  height: 120rpx;
  border-radius: 60rpx;
  background: #fff;
  box-shadow: 0 8rpx 32rpx rgba(249,115,22,0.2);
}

.app-name {
  display: block;
  font-size: 52rpx;
  font-weight: bold;
  color: #fff;
  margin-top: 16rpx;
  letter-spacing: 8rpx;
}

.slogan {
  display: block;
  font-size: 26rpx;
  color: rgba(255, 255, 255, 0.85);
  margin-top: 8rpx;
}

.powered {
  display: block;
  font-size: 20rpx;
  color: rgba(255, 255, 255, 0.55);
  margin-top: 12rpx;
}

/* ===== 角色价值说明 ===== */
.value-section {
  margin-bottom: 32rpx;
}

.value-title {
  font-size: 28rpx;
  font-weight: 600;
  color: #fff;
  margin-bottom: 20rpx;
  padding-left: 4rpx;
}

.role-card {
  background: rgba(255, 255, 255, 0.92);
  border-radius: 20rpx;
  padding: 24rpx 28rpx;
  margin-bottom: 16rpx;
  box-shadow: 0 4rpx 20rpx rgba(0,0,0,0.08);
}

.role-badge {
  display: inline-flex;
  align-items: center;
  gap: 8rpx;
  background: linear-gradient(135deg, #FF8C42, #FF6B2D);
  border-radius: 30rpx;
  padding: 8rpx 20rpx;
  margin-bottom: 20rpx;
}

.role-badge-child {
  background: linear-gradient(135deg, #FF6B9D, #FF3D7F);
}

.role-badge-icon {
  font-size: 28rpx;
}

.role-badge-text {
  font-size: 26rpx;
  font-weight: 600;
  color: #fff;
}

.role-items {
  display: flex;
  flex-direction: column;
  gap: 14rpx;
}

.role-item {
  display: flex;
  align-items: center;
  gap: 12rpx;
}

.role-item-icon {
  font-size: 28rpx;
  flex-shrink: 0;
}

.role-item-text {
  font-size: 26rpx;
  color: #374151;
  line-height: 1.5;
}

/* ===== 五维能量 ===== */
.wuxing-section {
  background: rgba(255, 255, 255, 0.92);
  border-radius: 20rpx;
  padding: 28rpx;
  margin-bottom: 32rpx;
  text-align: center;
  box-shadow: 0 4rpx 20rpx rgba(0,0,0,0.08);
}

.wuxing-title {
  font-size: 28rpx;
  font-weight: 600;
  color: #1F2937;
  margin-bottom: 20rpx;
}

.wuxing-tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12rpx;
  margin-bottom: 16rpx;
}

.wuxing-tag {
  font-size: 24rpx;
  padding: 10rpx 20rpx;
  border-radius: 30rpx;
  color: #fff;
  font-weight: 500;
}

.wuxing-body { background: rgba(255, 140, 66, 0.85); }
.wuxing-mind { background: rgba(255, 107, 157, 0.85); }
.wuxing-wisdom { background: rgba(99, 102, 241, 0.85); }
.wuxing-action { background: rgba(16, 185, 129, 0.85); }
.wuxing-wealth { background: rgba(245, 158, 11, 0.85); }

.wuxing-emoji {
  margin-right: 4rpx;
}

.wuxing-desc {
  font-size: 22rpx;
  color: #9CA3AF;
}

/* ===== 登录表单 ===== */
.login-form {
  background: #fff;
  border-radius: 20rpx;
  padding: 40rpx;
  box-shadow: 0 4rpx 24rpx rgba(0,0,0,0.06);
}

.phone-section {
  margin-bottom: 28rpx;
}

.phone-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12rpx;
  width: 100%;
  height: 88rpx;
  background: #07c160;
  color: #fff;
  border-radius: 44rpx;
  font-size: 32rpx;
  font-weight: 500;
  border: none;
}

.phone-btn::after {
  border: none;
}

.phone-btn-icon {
  font-size: 36rpx;
}

/* ===== 跳过登录 ===== */
.skip-section {
  text-align: center;
  margin-bottom: 24rpx;
}

.skip-btn {
  font-size: 28rpx;
  color: #F97316;
  font-weight: 500;
  padding: 12rpx 24rpx;
  background: rgba(249, 115, 22, 0.08);
  border-radius: 30rpx;
}

/* ===== 协议 ===== */
.agreement {
  margin-top: 8rpx;
  text-align: center;
  font-size: 24rpx;
  line-height: 1.6;
}

.agreement checkbox {
  transform: scale(0.8);
}

.agreement-text {
  color: #9CA3AF;
}

.link {
  color: #5B9BD5;
  text-decoration: underline;
}
</style>