App.vue 12 KB
<!--
 * @Author: hookehuyr hookehuyr@gmail.com
 * @Date: 2022-05-26 23:52:36
 * @LastEditors: hookehuyr hookehuyr@gmail.com
 * @LastEditTime: 2025-10-01 15:41:19
 * @FilePath: /data-table/src/App.vue
 * @Description:
-->
<template>
  <div class="app-shell">
    <router-view v-if="app_bootstrap_ready"></router-view>
    <div v-else class="app-bootstrap-loading" :style="{ background: styleColor.backgroundColor }">
      <van-loading size="24px" vertical :color="styleColor.baseColor">页面授权中...</van-loading>
    </div>
  </div>
</template>

<script setup>
import { mainStore } from "@/utils/generatePackage";
import { computed, ref, onMounted, onUnmounted } from "vue";
import { useRouter } from "vue-router";
// import { Toast } from "vant";
// 会根据配置判断是否显示调试控件
// eslint-disable-next-line no-unused-vars
import vConsole from "@/utils/vconsole";
// 初始化WX环境
import wx from 'weixin-js-sdk'
import { wxJsAPI } from '@/api/wx/config'
import { apiList } from '@/api/wx/jsApiList.js'
import { wxInfo, isWithinRadius } from "@/utils/tools";
import { styleColor } from "@/constant.js";
import { getFormSettingAPI } from "@/api/form.js";
import { showDialog, showConfirmDialog } from 'vant';
// import fp3 from '@/utils/fp3';
import { Updater } from '@/utils/versionUpdater';
import { resetDialogState } from '@/utils/dialogControl.js';
import { useAuthRedirect } from '@/composables';

// 使用 include + pinia 状态管理动态缓存页面
const store = mainStore();
// 表单配置和授权判断完成前,先只显示加载态,避免用户先看到表单又被授权回跳打断
const app_bootstrap_ready = ref(false);

// TAG: 全局设置页面标题
// watchEffect(() => useTitle("表单标题"));
// 监听路由变化
// 切换路由页面返回顶部
const $router = useRouter();
// watch(
//   () => $router.currentRoute.value,
//   (newValue, oldValue) => {
//     nextTick(() => {
//       // document.getElementById('app')?.scrollIntoView();
//     });
//   },
//   { immediate: true }
// );

// TAG: 全局配置Toast
// Toast.setDefaultOptions({
//   duration: 2000,
//   className: 'zIndex'
// });

// 微信端判断
const is_wx = computed(() => wxInfo().isWeiXin);
// iframe模式判断
const is_iframe = computed(() => window.self !== window.top);
const {
  getQueryValue,
  getCurrentTargetHash,
  redirectToOpenIdAuth,
  savePendingAuthReturnGuard,
  consumePendingAuthReturnGuard,
  installAuthBackHistoryGuard,
  markSkipCycleCheckForAuth,
} = useAuthRedirect();

// 组件卸载时清理定时器(必须在 setup 同步阶段注册钩子)
let upDater = null;
onUnmounted(() => {
  if (upDater) {
    upDater.destroy();
  }
});

onMounted(async () => {
  let leaving_current_page = false;

  try {
    // 重置弹框状态,确保每次访问页面时都能正常显示未完成表单弹框
    resetDialogState();

    const code = getQueryValue('code');
    const model = getQueryValue('model');
    const data_id = getQueryValue('data_id');
    // 权限控制, 页面参数判断页面功能
    /**
     * add 新增页
     * info 详情页
     * edit 编辑页
     * flow 流程页
     */
    const page_type = getQueryValue('page_type');
    const raw_url = encodeURIComponent(location.pathname + location.hash);
    const flow_node_code = getQueryValue('flow_node_code'); // flow_node_code 表示随机选择的流程节点的ID
    const force_back = getQueryValue('force_back'); // force_back=1 时,强制按照后台用户模式检查权限
    const x_cycle = getQueryValue('x_cycle'); // 周期ID标识
    const volunteer_source = getQueryValue('volunteer_source'); // 义工来源
    // iframe传值openid
    const iframe_openid = getQueryValue('openid');
    // 数据收集设置
    const { data } = await getFormSettingAPI({ form_code: code, page_type, data_id, flow_node_code, force_back, x_cycle, volunteer_source, openid: iframe_openid });
    const form_setting = {};
    if (data.length) {
      Object.assign(form_setting, data[0]['property_list'], data[0]['extend']);
    }
    // TAG: 西园寺特有,拿到新域名跳转
    if (!import.meta.env.DEV && form_setting.redirect_host) {
      let host = location.host;
      let url = location.href;
      let new_url = url.replace(host, form_setting.redirect_host);
      leaving_current_page = true;
      location.href = new_url;
      return;
    }
    // TAG: 是否显示流程按钮
    if (page_type === 'add' && form_setting.flow_id) {
      form_setting.is_flow = true;
    }
    if (page_type === 'flow') {
      form_setting.is_flow = true;
    }
    // 缓存表单设置
    store.changeFormSetting(form_setting);
    // TAG: 跳转未授权页
    if (form_setting.auth_error) { // 权限报错信息存在
      $router.replace({
        path: '/no_auth',
        query: {
          code,
          data_id
        }
      });
      return;
    }
    // 没有授权判断
    let open_auth = form_setting.wxzq_enable && !form_setting.x_field_weixin_openid;
    // iframe传值openid
    if (iframe_openid) { // 如果获取到iframe传值openid 不再校验授权
      open_auth = false;
    }
    const no_preview_model = model !== 'preview';

    let record_openid = false; // 是否记录open_id

    /**
     * is_back_user 用户登录情况
     * 1. 后台用户已登录, 新增表单(无data_id), 为了记录 openid 如果有微信增强设置,则启用微信增强
     * 2. 后台用户未登录, 启用微信增强
     */

    // if (!form_setting.is_back_user) { // 用户未登录
    if (force_back !== '1') { // 非后台用户模式
      record_openid = true;
    } else { // 用户已登录
      if (!is_iframe.value && page_type === 'add') { // 非iframe里面新增表单
        record_openid = true;
      }
    }

    // 需要网页授权-必须要域名相同,需要上传到线上测试
    /**
     * wxzq_scope 微信公众号授权模式
     * 空字符串=不授权,snsapi_base=静默授权,snsapi_userinfo=显式授权
     */

    // 非测试环境,没有openid信息,需要授权
    if (!import.meta.env.DEV && open_auth && form_setting.wxzq_scope && record_openid) {
      // 预览模式不开启
      if (no_preview_model) {
        const currentTargetHash = getCurrentTargetHash();
        // 记录这次授权前的目标页和历史长度,授权成功回跳后要用来修正浏览器后退行为
        savePendingAuthReturnGuard(code, currentTargetHash);
        // 设置标识,让路由守卫在授权返回后的首轮路由里跳过一次周期检查
        markSkipCycleCheckForAuth();
        // 直接跳去后端授权地址,不再先经过站内 /auth 中转页,避免浏览器历史里留下 auth 记录
        leaving_current_page = true;
        redirectToOpenIdAuth(code, currentTargetHash);
        return;
      }
    } else {
      if (no_preview_model) {
        const currentTargetHash = getCurrentTargetHash();
        const authReturnGuard = consumePendingAuthReturnGuard(code, currentTargetHash);

        // 只有授权前原本就有上一页时,才需要拦住第一次后退并跨过中间的授权地址
        if (authReturnGuard?.historyLength > 1) {
          installAuthBackHistoryGuard();
        }
      }

      // 启用微信增强,非预览模式
      if (form_setting.wxzq_enable && no_preview_model) {
        const wxJs = await wxJsAPI({ form_code: code, url: raw_url });
        wxJs.data.jsApiList = apiList;
        wx.config(wxJs.data);
        wx.ready(() => {
          wx.showAllNonBaseMenuItem();
          // TAG:判断定位填表功能, 可能会弹出来上一次的表单提示,因为如果定位正确时还是需要恢复相应的表单
          let open_location = form_setting.geofence_enable;
          if (force_back !== '1' && open_location) { // 非后台用户模式
            const targetLat = form_setting.geofence_center_latitude;
            const targetLng = form_setting.geofence_center_longitude;
            const radius = form_setting.geofence_circle_radius; // 半径 1000 米
            wx.getLocation({
              type: 'gcj02', // 默认为wgs84的gps坐标,如果要返回直接给openLocation用的火星坐标,可传入'gcj02'
              success: function (res) {
                let currentLat = res.latitude; // 纬度,浮点数,范围为90 ~ -90
                let currentLng = res.longitude; // 经度,浮点数,范围为180 ~ -180。
                let is_in = isWithinRadius(currentLat, currentLng, targetLat, targetLng, radius);
                if (!is_in) {
                  // 表单定位错误
                  $router.push("/stop?status=location_error&latitude=" + targetLat + "&longitude=" + targetLng);
                }
              },
              fail: function (res) {
                $router.push("/stop?status=get_location_fail");
              }
            });
          }
        });
        wx.error((err) => {
          console.warn(err);
        });
      }
      // 判断跳转页面
      // if (!form_setting.is_back_user) { // 用户未登录
      if (force_back !== '1') { // 非后台用户模式
        // 开启后有开始和结束时间,不在时间范围的显示表单还未开始或者已经结束
        if (form_setting.sjsj_is_time_range && form_setting.sjsj_is_time_range) {
          // 未开始
          if (form_setting.server_time < form_setting.sjsj_begin_time) {
            $router.push("/stop?status=apply");
          }
          // 已结束
          if (form_setting.server_time > form_setting.sjsj_end_time) {
            $router.push("/stop?status=finish");
          }
        }
        if (form_setting.sjsj_enable === 0 && !form_setting.sjsj_enable && (page_type === 'add' || page_type === '')) { // 新增的时候才判断
          // 表单已结束
          $router.push("/stop?status=disable");
        }
      }
      // 当数据量达到限额时,该表单将不能继续提交数据。
      if (form_setting.sjsj_max_count_error) {
        showDialog({
          title: '温馨提示',
          message: form_setting.sjsj_max_count_error,
          theme: 'round-button',
          confirmButtonColor: styleColor.baseColor
        });
      }
      // 设定填写次数
      if (form_setting.wxzq_scope && no_preview_model) {
        if (form_setting.fill_error) {
          showDialog({
            title: '温馨提示',
            message: form_setting.fill_error,
            theme: 'round-button',
            confirmButtonColor: styleColor.baseColor
          });
        }
      }
      if (is_wx.value) {
        document.getElementById('app').style.maxWidth = '100vw';
      }
    }
  } finally {
    // 只有在当前页不需要立刻跳去授权/跳域名时,才让真实页面开始渲染
    if (!leaving_current_page && !app_bootstrap_ready.value) {
      app_bootstrap_ready.value = true;
    }
  }

  // TAG:检查是否更新
  if (import.meta.env.PROD) {
    upDater = new Updater({
      time: 30000
    })
    upDater.on('no-update', () => {
      // console.log('还没更新')
    })
    upDater.on('update', () => {
      showConfirmDialog({
        title: '温馨提示',
        message: '检测到新版本,是否刷新页面!',
        confirmButtonColor: styleColor.baseColor
      }).then(() => {
        window.location.reload();
      });
    })
  }

});
</script>

<style lang="less">
@prefix: ~"@{namespace}-x";

html,
body {
  width: 100%;
  // height: 100%;
  color: @base-font-color;
  // background-color: #f7f8fa;
  // background-color: #fff9ef;
  padding: 0;
  margin: 0;
}

body {
  position: relative;
  display: flex;
  justify-content: center;
  p {
    margin: 0;
    padding: 0;
  }
}

#app {
  min-height: calc(100vh);
  // max-width: 800px;
  position: relative;
}

.app-shell {
  min-height: 100vh;
}

.app-bootstrap-loading {
  position: fixed;
  inset: 0;
  z-index: 5000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 24px;
  box-sizing: border-box;
  background: #ffffff;
}

.@{prefix} {
  color: red;
}

.global-center {
  position: relative;
  top: 50%;
  transform: translateY(-50%);
}

.zIndex {
  z-index: 4500 !important;
}
</style>