修改巡检图片视频内容

src/pages/business/polling/index.vue

@@ -170,7 +170,7 @@
 </template>
 <script setup>
 import { ref,onMounted } from 'vue'
-import { onLoad,onHide } from '@dcloudio/uni-app';
+import { onLoad,onShow,onHide } from '@dcloudio/uni-app';
 import customHeader from '@/components/customHeader.vue';
 import MescrollUni from 'mescroll-uni/mescroll-uni.vue';
 import { parseTime } from '@/utils/datetime.js';
@@ -188,6 +188,7 @@ onLoad(option => {
 let list1 = ref([]);
 let list2 = ref([]);
 let list3 = ref([]);
+let mescroll = null; // 用于存放mescroll实例
 const mescrollRef = ref(null);
 const upOption = ref({
     use: false,
@@ -209,8 +210,16 @@ const downOption = ref({
 });
 
 let cssFlag=ref(false);//控制样式
-const mescrollInit = (mescroll) => {
+
+onShow(()=>{
+    if(mescroll)
+        mescroll.triggerDownScroll()
+})
+
+const mescrollInit = (mescrollInstance) => {
     cssFlag.value = true;
+    mescroll = mescrollInstance;
+    // mescroll.setMescroll(mescrollRef.value); // 绑定mescroll实例
     mescrollRef.value = mescroll;
 };