fix:【bug】:swiper联动

pages/TechnicalDocking/index.vue

@@ -4,9 +4,7 @@
     <Header :activeIndex="4" />
     <CommonDialog :show="dialogVisible" @close-dialog="handleCloseDialog" :omDemandName="omDemandName" />
     <el-dialog :title="conDia.lifeCycleName" :visible.sync="showConfirmButton" width="30%" center>
-      <span>
-        {{ conDia.intro }}
-      </span>
+      <p style=" white-space: pre-wrap;margin-left: 80px;" v-html="conDia.intro"></p>
       <div class="mt20"></div>
       <div>
         <el-form label-width="90px" :model="formDia" :rules="rules" ref="formDia" label-position="right">
@@ -45,8 +43,8 @@
                     transform: translate3d(0px, 0px, 0px);
                   ">
                   <div class="swiper-slide" style="height: 435px; margin-bottom: 10px" v-for="item in lifeServiceList2"
-                    :key="item.lifeCycleId" @mouseenter="swiper2.autoplay.stop()"
-                    @mouseleave="swiper2.autoplay.start()">
+                    :key="item.lifeCycleId" @mouseenter="swiper2 && swiper2.autoplay.stop()"
+                    @mouseleave="swiper2 && swiper2.autoplay.start()">
                     <div style="
                         overflow-y: scroll;
                         display: flex;
@@ -278,6 +276,9 @@ export default {
     showTip(item) {
       this.showConfirmButton = true;
       this.conDia = item;
+      this.conDia.intro = this.conDia.intro.split('。').join('<br/>')
+      console.log(item, 'item');
+
       this.omDemandName = item.lifeCycleName;
       this.formDia.omDemandName = item.lifeCycleName;
     },
@@ -300,13 +301,17 @@ export default {
       this.lifeServiceList2 = this.sortLifeServiceList(index, JSON.parse(JSON.stringify(this.lifeServiceList)));
 
       // swiper2停止自动滚动
-      this.swiper2.autoplay.stop();
+      if (this.swiper2) {
+        this.swiper2.autoplay.stop();
+      }
       if (timer) {
         clearTimeout(timer);
       }
 
       timer = setTimeout(() => {
-        this.swiper2.autoplay.start();
+        if (this.swiper2) {
+          this.swiper2.autoplay.start();
+        }
       }, 3000);
     },
     sortLifeServiceList(idx, arr) {