fix：更新代码

src/views/signIn/Index.vue

-<template>
-  <div class="detail_content">
-    <div v-if="isShowError == true" class="showError">
-      <img src="https://webapp-pub.ezijing.com/marketing/detail2.png" alt="" />
-      <div class="text">您访问的页面不存在。</div>
-    </div>
-    <div v-else>
-      <img
-        :src="signInfo.market_other_img "
-        alt=""
-        class="market_other_img"
-        v-if="status == true"
-      />
-      <img :src="defaultImg3" alt="" class="market_other_img" v-else>
-      <img
-        src="https://webapp-pub.ezijing.com/marketing/detail.png"
-        class="signIn_detail"
-        @click="handleClick"
-      />
-      <app-popup
-        :visible.sync="popupVisible"
-        :signInfo="signInfo"
-        :status="status"
-        :remark="remark"
-      ></app-popup>
-    </div>
-  </div>
-</template>
-<script>
-import { signInDetail, signIn } from "@/api/base.js";
-import AppPopup from "../../components/AppPopup.vue";
-import { Toast } from "vant";
-export default {
-  components: { AppPopup },
-  data() {
-    return {
-      status: false,
-      signInfo: {
-        student: {},
-      }, //签到详情信息
-      popupVisible: true,
-      id: "",
-      isShowError: false,
-      defaultImg3:"https://webapp-pub.ezijing.com/marketing/bg.png",
-      remark:''
-    };
-  },
-  mounted() {
-    this.id = this.$route.query.id; //从链接上获取活动id
-    if (this.id == "" || this.id == undefined) {
-      this.isShowError = true;
-      return;
-    }
-    this.getSignInDetail(); //获取页面详情
-  },
-  methods: {
-    handleClick() {
-      this.popupVisible = true;
-    },
-    getSignInDetail() {
-      //调用签到详情接口
-      let id = this.id;
-      signInDetail(id).then((res) => {
-        console.log(res);
-        if (res.code == 0) {
-          this.signInfo = res.data; //获取签到详情数据
-          this.remark = this.signInfo.student.remark;
-          if(this.remark.includes(';')){
-            this.remark =this.remark.replace(/;/g,"<br/>");
-          }
-          if(this.signInfo.student.sign_in_status == 1){
-            this.status = true;
-            return
-          }else{
-          let time = new Date().getTime(); //获取当前时间戳
-          let end_time = new Date(this.signInfo.end_time).getTime(); //活动结束
-          let sign_start_time = new Date(this.signInfo.sign_start_time).getTime(); //签到开始
-          let sign_end_time = new Date(this.signInfo.sign_end_time).getTime(); //签到结束
-            if(this.signInfo.sign_start_time !== "" && this.signInfo.sign_end_time !== ""){//限制时间
-                if (time < sign_start_time) {
-                  Toast.fail(`该活动将于${this.signInfo.sign_start_time}开始签到`);
-                } else if(time >= sign_end_time) {
-                  Toast.fail(`该活动已于${this.signInfo.sign_end_time}结束签到`);
-                } else{
-                  this.getSignIn();
-                }
-            }else{
-                if (time >= end_time) {
-                  Toast.fail("该活动已结束签到");
-                }else{
-                  this.getSignIn();
-                }
-            }
-          }
-        }else{
-          Toast.fail(res.message);
-        }
-      });
-    },
-    //签到接口
-    getSignIn() {
-      let id = this.id; //从链接上获取活动id
-      signIn(id).then((res) => {
-        if (res.code == 0) {
-          this.status = res.data.status; //签到状态
-          Toast.success('您已签到成功');
-        } else {
-          Toast.fail(res.message);
-        }
-      });
-    },
-  },
-};
-</script>
-
-<style lang="scss" scoped>
-.detail_content {
-  width: 100%;
-  height: 100vh;
-  position: relative;
-  background-color: #f2f2f2;
-  position: relative;
-  .market_other_img {
-    width: 100%;
-    height: 100%;
-    position: absolute;
-  }
-  .signIn_detail {
-    width: 1rem;
-    height: 1rem;
-    line-height: 1rem;
-    position: fixed;
-    right: 0.56rem;
-    top: 0.67rem;
-    padding-left: 10px;
-  }
-  .showError {
-    width: 100%;
-    height: 100%;
-    /* position: relative; */
-    img {
-      width: 3.58rem;
-      height: 3.09rem;
-      position: absolute;
-      top: 4.84rem;
-      left: 50%;
-      transform: translate(-50%, -50%);
-    }
-    .text {
-      text-align: center;
-      position: absolute;
-      top: 7.09rem;
-      left: 50%;
-      transform: translate(-50%, -50%);
-      font-size: 18px;
-      font-weight: 400;
-      color: #999999;
-    }
-  }
-}
-</style>