feat：智库样式修改

src/views/thinkTank/CongressHearingView/index.vue

 <template>
   <div class="wrap">
-    <div class="scroll-inner">
+    <div class="scroll-inner" ref="pageScrollRef">
       <div class="header">
         <div class="header-top">
           <div class="header-top-left">
@@ -231,7 +231,7 @@ import DefaultIcon1 from '@/assets/icons/default-icon1.png'
 import WarningPane from "@/components/base/WarningPane/index.vue"
 import WordCloudChart from "@/components/base/WordCloundChart/index.vue"
 import SearchContainer from "@/components/SearchContainer.vue";
-import { ref, onMounted, computed, defineProps } from "vue";
+import { ref, onMounted, computed, defineProps, nextTick } from "vue";
 import { ElMessage } from "element-plus";
 import {
   getThinkTankReportAbstract,
@@ -592,8 +592,30 @@ const switchTab = name => {
 const currentPage = ref(1);
 const pageSize = ref(10);
 const total = ref(0);
+const pageScrollRef = ref(null);
+const getScrollableParent = (el) => {
+  let cur = el;
+  while (cur && cur !== document.body && cur !== document.documentElement) {
+    const style = window.getComputedStyle(cur);
+    const overflowY = style?.overflowY;
+    const isScrollable = overflowY === "auto" || overflowY === "scroll";
+    if (isScrollable && cur.scrollHeight > cur.clientHeight + 1) {
+      return cur;
+    }
+    cur = cur.parentElement;
+  }
+  return null;
+};
+const scrollToTop = async () => {
+  await nextTick();
+  const anchor = pageScrollRef.value;
+  if (!anchor) return;
+  const scrollEl = getScrollableParent(anchor) || anchor;
+  scrollEl.scrollTop = 0;
+};
 const handleCurrentChange = page => {
   currentPage.value = page;
+  scrollToTop();
   handleGetThinkTankReportViewpoint();
 };
 
@@ -749,9 +771,6 @@ onMounted(() => {
     border-bottom: 1px solid rgba(234, 236, 238, 1);
     box-shadow: 0px 0px 20px 0px rgba(25, 69, 130, 0.1);
     background: rgba(255, 255, 255, 1);
-    position: sticky;
-    top: 0;
-    z-index: 99999;
     overflow: hidden;
 
     .header-top {

src/views/thinkTank/SurveyProjectView/index.vue

@@ -636,9 +636,6 @@ onMounted(() => {
     border-bottom: 1px solid rgba(234, 236, 238, 1);
     box-shadow: 0px 0px 20px 0px rgba(25, 69, 130, 0.1);
     background: rgba(255, 255, 255, 1);
-    position: sticky;
-    top: 0;
-    z-index: 99999;
     overflow: hidden;
 
     .header-top {