diff --git a/txw-mhzc-web/src/pages/index/components/footer/index.vue b/txw-mhzc-web/src/pages/index/components/footer/index.vue
index 04b093e..1e18517 100644
--- a/txw-mhzc-web/src/pages/index/components/footer/index.vue
+++ b/txw-mhzc-web/src/pages/index/components/footer/index.vue
@@ -1,4 +1,5 @@
 <template>
+  <div class="portal-footer-shell">
   <footer class="site-footer">
     <div class="footer-main">
       <div class="footer-main-inner">
@@ -74,6 +75,7 @@
       </div>
     </div>
   </footer>
+  </div>
 </template>
 
 <script>
@@ -88,6 +90,13 @@ export default {
 </script>
 
 <style lang="less" scoped>
+/* 门户统一页脚外壳（由 Main 布局固定在滚动区底部） */
+.portal-footer-shell {
+  flex-shrink: 0;
+  width: 100%;
+  background: var(--page-footer-bg, #f0f7f2);
+}
+
 /* Figma 底部信息块：主区 #f0f7f2 padding 40/20/20，版权条 #e2ede5 高 64px */
 .site-footer {
   display: block;
diff --git a/txw-mhzc-web/src/pages/index/components/nav/index2.vue b/txw-mhzc-web/src/pages/index/components/nav/index2.vue
index e7a5bdd..0916ede 100644
--- a/txw-mhzc-web/src/pages/index/components/nav/index2.vue
+++ b/txw-mhzc-web/src/pages/index/components/nav/index2.vue
@@ -1,6 +1,10 @@
 <template>
   <!-- 顶部菜单栏 -->
-  <div v-show="!isIframeEmbedded" class="nav-box">
+  <div
+    v-show="!isIframeEmbedded"
+    class="nav-box"
+    :class="{ 'nav-box--mobile-menu-open': mobileMenuOpen }"
+  >
     <div class="nav-inner page-nav-inner">
     <div class="logo-box" @click="goHome">
       <span class="logo-mark">
@@ -125,7 +129,6 @@
             <div class="mobile-auth-btn logout" @click="logoutHandler">退出登录</div>
           </div>
           <div v-else class="mobile-auth-btns">
-            <div class="mobile-auth-btn activate">激活</div>
             <div class="mobile-auth-btn login" @click="gologin">登录</div>
           </div>
         </div>
@@ -744,6 +747,12 @@ export default {
   cursor: not-allowed !important;
 }
 
+/* 抽屉已有关闭钮时，隐藏顶部汉堡（避免与 header × 叠成两个叉） */
+.nav-box--mobile-menu-open .hamburger-btn {
+  visibility: hidden;
+  pointer-events: none;
+}
+
 /* 汉堡菜单按钮 */
 .hamburger-btn {
   display: none;
@@ -984,11 +993,6 @@ export default {
   flex: 1;
 }
 
-.mobile-auth-btn.activate {
-  color: #333;
-  background: #f0f0f0;
-}
-
 .mobile-auth-btn.logout {
   color: #666;
   background: #fff;
diff --git a/txw-mhzc-web/src/pages/index/styles/mobile-adaptation.less b/txw-mhzc-web/src/pages/index/styles/mobile-adaptation.less
index 15bc6da..5aeadcd 100644
--- a/txw-mhzc-web/src/pages/index/styles/mobile-adaptation.less
+++ b/txw-mhzc-web/src/pages/index/styles/mobile-adaptation.less
@@ -29,6 +29,10 @@
     box-sizing: border-box;
   }
 
+  .content-wrap--portal {
+    background: #f6f7fa;
+  }
+
   .page-content-wrap,
   .page-nav-inner {
     box-sizing: border-box;
@@ -344,7 +348,9 @@
   .fwsc-page .banner-section,
   .fwsc-page .fwsc-main,
   .fwsc-container .fwsc-main,
-  .fwsc-container .secondary-nav-content {
+  .fwsc-container .secondary-nav-content,
+  .xqsc-container .xqsc-main,
+  .xqsc-container .secondary-nav-content {
     max-width: 100%;
     overflow-x: hidden;
     box-sizing: border-box;
@@ -365,7 +371,9 @@
   .fwsc-page .card-actions span,
   .fwsc-container .nav-tab,
   .fwsc-container .publish-btn,
-  .fwsc-container .card-actions span {
+  .fwsc-container .card-actions span,
+  .xqsc-container .nav-tab,
+  .xqsc-container .publish-btn {
     min-height: 48px;
     display: inline-flex;
     align-items: center;
diff --git a/txw-mhzc-web/src/pages/index/styles/page-layout.less b/txw-mhzc-web/src/pages/index/styles/page-layout.less
index a56c419..c56cb7b 100644
--- a/txw-mhzc-web/src/pages/index/styles/page-layout.less
+++ b/txw-mhzc-web/src/pages/index/styles/page-layout.less
@@ -138,3 +138,56 @@
   margin-left: calc(50% - 50vw);
   margin-right: calc(50% - 50vw);
 }
+
+// =============================================================================
+// 门户内页：唯一滚动容器为 .content-wrap，页脚为滚动内容最后一项
+// =============================================================================
+
+@media screen and (min-width: 768px) {
+  html,
+  body {
+    height: 100%;
+    overflow: hidden;
+  }
+
+  #app,
+  .portal-app-root {
+    height: 100%;
+    overflow: hidden;
+  }
+}
+
+.content-wrap--portal {
+  background: #f6f7fa;
+}
+
+/* 短页：栈高度至少铺满滚动区，页脚贴底；长页：随内容增高，不在页脚后留白 */
+.portal-page-stack {
+  display: flex;
+  flex-direction: column;
+  box-sizing: border-box;
+  width: 100%;
+  min-height: 100%;
+}
+
+.portal-page-stack .portal-route-outlet {
+  flex: 1 1 auto;
+  width: 100%;
+  min-height: auto;
+}
+
+.portal-page-stack .portal-layout-footer {
+  flex-shrink: 0;
+  width: 100%;
+}
+
+.portal-route-outlet-wrap {
+  width: 100%;
+  min-height: 100%;
+}
+
+.portal-page-shell {
+  display: block;
+  box-sizing: border-box;
+  width: 100%;
+}
diff --git a/txw-mhzc-web/src/pages/index/views/fwsc/fwsc.vue b/txw-mhzc-web/src/pages/index/views/fwsc/fwsc.vue
index 91032a4..871631e 100644
--- a/txw-mhzc-web/src/pages/index/views/fwsc/fwsc.vue
+++ b/txw-mhzc-web/src/pages/index/views/fwsc/fwsc.vue
@@ -1,5 +1,5 @@
 <template>
-  <div class="fwsc-container fwsc-page">
+  <div class="fwsc-container fwsc-page portal-page-shell">
     <!-- 面包屑导航 -->
     <!-- <BreadcrumbNav currentPage="碳服务市场" /> -->
 
@@ -139,8 +139,6 @@
       </div>
     </main>
 
-    <Footer />
-
     <!-- 发布服务抽屉 -->
     <FwscPublish :visible.sync="publishVisible" @success="onPublishSuccess" />
 
@@ -175,7 +173,6 @@
 <script>
 import { LocationIcon, SearchIcon } from 'tdesign-icons-vue';
 import NewNav from '@/pages/index/components/new-nav/index.vue';
-import Footer from '@/pages/index/components/footer/index.vue';
 import BreadcrumbNav from '@/pages/index/components/breadcrumb/index.vue';
 import FwscPublish from './components/FwscPublish.vue';
 import api from '@/pages/index/api/fwsc/index.js';
@@ -186,7 +183,6 @@ export default {
   name: 'FwscPage',
   components: {
     NewNav,
-    Footer,
     BreadcrumbNav,
     FwscPublish,
     LocationIcon,
@@ -491,7 +487,6 @@ export default {
 
 <style lang="less" scoped>
 .fwsc-container {
-  min-height: 100vh;
   background: #f5f5f5;
 }
 
diff --git a/txw-mhzc-web/src/pages/index/views/fwsc/index.vue b/txw-mhzc-web/src/pages/index/views/fwsc/index.vue
index 5509e27..0209eb7 100644
--- a/txw-mhzc-web/src/pages/index/views/fwsc/index.vue
+++ b/txw-mhzc-web/src/pages/index/views/fwsc/index.vue
@@ -1,5 +1,5 @@
 <template>
-  <div class="fwsc-page">
+  <div class="fwsc-page portal-page-shell">
     <div class="main-content">
       <!-- 当前位置导航 -->
       <!-- <div class="breadcrumb-box">
@@ -89,19 +89,16 @@
       </div>
     </div>
 
-    <Footer />
   </div>
 </template>
 
 <script>
 import NewNav from '@/pages/index/components/new-nav/index.vue';
-import Footer from '@/pages/index/components/footer/index.vue';
 
 export default {
   name: 'FwscIndex',
   components: {
     NewNav,
-    Footer
   },
   methods: {
     goHome() {
@@ -120,7 +117,6 @@ export default {
 
 <style lang="less" scoped>
 .fwsc-page {
-  min-height: 100vh;
   background: #f5f7fa;
 }
 
diff --git a/txw-mhzc-web/src/pages/index/views/fwsc/jrsc.vue b/txw-mhzc-web/src/pages/index/views/fwsc/jrsc.vue
index 9b17bc1..1fb7d71 100644
--- a/txw-mhzc-web/src/pages/index/views/fwsc/jrsc.vue
+++ b/txw-mhzc-web/src/pages/index/views/fwsc/jrsc.vue
@@ -1,5 +1,5 @@
 <template>
-  <div class="jrsc-page">
+  <div class="jrsc-page portal-page-shell">
     <!-- 面包屑导航 -->
     <!-- <BreadcrumbNav currentPage="碳金融市场" /> -->
 
@@ -193,7 +193,6 @@
       </div>
     </main>
 
-    <Footer />
 
     <!-- 产品详情弹窗 -->
     <t-dialog
@@ -326,14 +325,12 @@
 
 <script>
 import BreadcrumbNav from '@/pages/index/components/breadcrumb/index.vue';
-import Footer from '@/pages/index/components/footer/index.vue';
 import api from '@/pages/index/api/fwsc/index.js';
 
 export default {
   name: 'JrscPage',
   components: {
     BreadcrumbNav,
-    Footer,
   },
   data() {
     return {
@@ -617,7 +614,6 @@ export default {
 @bg-white: #fff;
 
 .jrsc-page {
-  min-height: 100vh;
   background: @bg-gray;
   animation: fadeIn 0.3s ease;
 }
diff --git a/txw-mhzc-web/src/pages/index/views/fwsc/sjlbc.vue b/txw-mhzc-web/src/pages/index/views/fwsc/sjlbc.vue
index 419b77e..991a272 100644
--- a/txw-mhzc-web/src/pages/index/views/fwsc/sjlbc.vue
+++ b/txw-mhzc-web/src/pages/index/views/fwsc/sjlbc.vue
@@ -1,5 +1,5 @@
 <template>
-  <div class="sjlbc-page">
+  <div class="sjlbc-page portal-page-shell">
     <!-- 面包屑导航 -->
     <div class="breadcrumb-box">
       <span class="breadcrumb-link" @click="$router.push('/view/mhzc/home')">首页</span>
@@ -31,11 +31,10 @@
       <div class="data-list">
         <t-table
           :data="sortedDataList"
-          :pagination="paginationConfig"
+          :pagination="null"
           row-key="uuid"
           hover
           :columns="tableColumns"
-          @page-change="handlePageChange"
         >
           <template #td-type="{ row }">
             <span class="type-tag" :class="row.type === '公共数据' ? 'tag-green' : 'tag-blue'">
@@ -58,6 +57,20 @@
             <t-button size="small" theme="primary" variant="outline" @click="showContactDialog(row)">获取联系方式</t-button>
           </template>
         </t-table>
+        <div v-if="pagination.total > 0" class="sjlbc-pagination">
+          <div class="sjlbc-pagination-total">共 {{ pagination.total }} 条数据</div>
+          <t-pagination
+            v-model="pagination.pageNo"
+            :total="pagination.total"
+            :page-size.sync="pagination.pageSize"
+            :total-content="false"
+            :show-jumper="!isMobile"
+            :show-page-size="!isMobile"
+            :page-size-options="[10, 20, 30, 50]"
+            align="center"
+            @change="handlePaginationChange"
+          />
+        </div>
       </div>
     </div>
 
@@ -88,22 +101,19 @@
       </div>
     </t-dialog>
 
-    <!-- 底部 -->
-    <Footer />
   </div>
 </template>
 
 <script>
 import NewNav from '@/pages/index/components/new-nav/index.vue';
-import Footer from '@/pages/index/components/footer/index.vue';
 import BreadcrumbNav from '@/pages/index/components/breadcrumb/index.vue';
 import gxzxApi from '@/pages/index/api/gxzx/index.js';
+import { isMobileViewport, watchDeviceClass } from '@/pages/index/utils/breakpoint';
 
 export default {
   name: 'SjlbcPage',
   components: {
     NewNav,
-    Footer,
     BreadcrumbNav,
   },
   data() {
@@ -155,19 +165,25 @@ export default {
           title: '联系方式',
         },
       ],
-      paginationConfig: {
-        current: 1,
-        pageSize: 10,
-        total: 0,
-        showJumper: true,
-      },
+      isMobile: false,
+      unwatchDevice: null,
     };
   },
   mounted() {
+    this.isMobile = isMobileViewport();
+    this.unwatchDevice = watchDeviceClass(() => {
+      this.isMobile = isMobileViewport();
+    });
     this.sjscUuid = this.$route.query.id || '';
     this.loadSjscInfo();
     this.loadData();
   },
+  beforeDestroy() {
+    if (this.unwatchDevice) {
+      this.unwatchDevice();
+      this.unwatchDevice = null;
+    }
+  },
   computed: {
     totalPages() {
       return Math.ceil(this.pagination.total / this.pagination.pageSize) || 1;
@@ -244,9 +260,6 @@ export default {
             jgDw: item.jgDw
           }));
           this.pagination.total = Number(res.data.total);
-          this.paginationConfig.total = Number(res.data.total);
-          this.paginationConfig.current = this.pagination.pageNo;
-          this.paginationConfig.pageSize = this.pagination.pageSize;
         }
       });
     },
@@ -280,7 +293,7 @@ export default {
         this.contactDialogVisible = true;
       });
     },
-    handlePageChange(pageInfo) {
+    handlePaginationChange(pageInfo) {
       this.pagination.pageNo = pageInfo.current;
       this.pagination.pageSize = pageInfo.pageSize;
       this.loadData();
@@ -291,7 +304,6 @@ export default {
 
 <style lang="less" scoped>
 .sjlbc-page {
-  min-height: 100vh;
   background: #f5f5f5;
 }
 
@@ -487,4 +499,119 @@ export default {
     overflow-x: auto;
   }
 }
+
+// 分页（与 hydt / xqsc 移动端规范一致）
+.sjlbc-pagination {
+  display: flex;
+  flex-wrap: wrap;
+  align-items: center;
+  justify-content: space-between;
+  gap: 12px;
+  padding: 20px 16px 24px;
+  border-top: 1px solid #f0f0f0;
+}
+
+.sjlbc-pagination-total {
+  flex: 0 0 auto;
+  font-size: 14px;
+  line-height: 22px;
+  color: #666;
+  white-space: nowrap;
+}
+
+.sjlbc-pagination ::v-deep .t-pagination {
+  flex: 1 1 auto;
+  justify-content: flex-end;
+}
+
+@media (max-width: 768px) {
+  .sjlbc-pagination {
+    flex-direction: column;
+    align-items: stretch;
+    gap: 12px;
+    padding: 16px 12px 28px;
+  }
+
+  .sjlbc-pagination-total {
+    width: 100%;
+    text-align: center;
+    font-size: 14px;
+  }
+
+  .sjlbc-pagination ::v-deep .t-pagination {
+    display: flex !important;
+    flex-wrap: wrap !important;
+    align-items: center;
+    justify-content: center !important;
+    width: 100% !important;
+    max-width: 100%;
+    row-gap: 12px;
+    column-gap: 8px;
+  }
+
+  .sjlbc-pagination ::v-deep .t-pagination__total {
+    display: none;
+  }
+
+  .sjlbc-pagination ::v-deep .t-pagination__btn-prev {
+    order: 1;
+  }
+
+  .sjlbc-pagination ::v-deep .t-pagination__pager {
+    order: 2;
+    display: flex;
+    flex-wrap: wrap;
+    align-items: center;
+    justify-content: center;
+    gap: 6px;
+    max-width: 100%;
+  }
+
+  .sjlbc-pagination ::v-deep .t-pagination__btn-next {
+    order: 3;
+  }
+
+  .sjlbc-pagination ::v-deep .t-pagination__jump {
+    display: none !important;
+  }
+
+  @sjlbc-mob-pagination-h: 36px;
+
+  .sjlbc-pagination ::v-deep .t-pagination__number {
+    min-width: @sjlbc-mob-pagination-h;
+    height: @sjlbc-mob-pagination-h;
+    line-height: @sjlbc-mob-pagination-h;
+    margin: 0;
+    box-sizing: border-box;
+  }
+
+  .sjlbc-pagination ::v-deep .t-pagination__btn {
+    min-width: @sjlbc-mob-pagination-h;
+    width: @sjlbc-mob-pagination-h;
+    height: @sjlbc-mob-pagination-h;
+    line-height: @sjlbc-mob-pagination-h;
+  }
+}
+
+@media (max-width: 480px) {
+  .sjlbc-pagination {
+    padding-bottom: 32px;
+  }
+
+  @sjlbc-mob-pagination-h-sm: 32px;
+
+  .sjlbc-pagination ::v-deep .t-pagination__number {
+    min-width: @sjlbc-mob-pagination-h-sm;
+    height: @sjlbc-mob-pagination-h-sm;
+    line-height: @sjlbc-mob-pagination-h-sm;
+    font-size: 14px;
+  }
+
+  .sjlbc-pagination ::v-deep .t-pagination__btn {
+    min-width: @sjlbc-mob-pagination-h-sm;
+    width: @sjlbc-mob-pagination-h-sm;
+    height: @sjlbc-mob-pagination-h-sm;
+    line-height: @sjlbc-mob-pagination-h-sm;
+  }
+}
 </style>
diff --git a/txw-mhzc-web/src/pages/index/views/fwsc/sjsc.vue b/txw-mhzc-web/src/pages/index/views/fwsc/sjsc.vue
index 250f048..dc3bda0 100644
--- a/txw-mhzc-web/src/pages/index/views/fwsc/sjsc.vue
+++ b/txw-mhzc-web/src/pages/index/views/fwsc/sjsc.vue
@@ -1,5 +1,5 @@
 <template>
-  <div class="sjsc-page">
+  <div class="sjsc-page portal-page-shell">
     <div>
       <!-- 面包屑导航 -->
       <!-- <BreadcrumbNav currentPage="碳数据市场" /> -->
@@ -85,13 +85,11 @@
       </div>
     </div>
 
-    <Footer />
   </div>
 </template>
 
 <script>
 import NewNav from '@/pages/index/components/new-nav/index.vue';
-import Footer from '@/pages/index/components/footer/index.vue';
 import BreadcrumbNav from '@/pages/index/components/breadcrumb/index.vue';
 import gxzxApi from '@/pages/index/api/gxzx/index.js';
 
@@ -99,7 +97,6 @@ export default {
   name: 'SjscPage',
   components: {
     NewNav,
-    Footer,
     BreadcrumbNav,
   },
   data() {
diff --git a/txw-mhzc-web/src/pages/index/views/fwsc/xqsc.vue b/txw-mhzc-web/src/pages/index/views/fwsc/xqsc.vue
index 814cbd0..3d194aa 100644
--- a/txw-mhzc-web/src/pages/index/views/fwsc/xqsc.vue
+++ b/txw-mhzc-web/src/pages/index/views/fwsc/xqsc.vue
@@ -1,5 +1,5 @@
 <template>
-  <div class="xqsc-container">
+  <div class="xqsc-container portal-page-shell">
     <!-- 面包屑导航 -->
     <!-- <BreadcrumbNav currentPage="碳需求市场" /> -->
 
@@ -143,8 +143,6 @@
       </div>
     </main>
 
-    <Footer />
-
     <!-- 发布需求抽屉 -->
     <XqscPublish
       :visible.sync="publishVisible"
@@ -205,7 +203,6 @@
 <script>
 import { SearchIcon } from 'tdesign-icons-vue';
 import NewNav from '@/pages/index/components/new-nav/index.vue';
-import Footer from '@/pages/index/components/footer/index.vue';
 import BreadcrumbNav from '@/pages/index/components/breadcrumb/index.vue';
 import XqscPublish from './components/XqscPublish.vue';
 import api from '@/pages/index/api/fwsc/index.js';
@@ -215,7 +212,6 @@ export default {
   name: 'XqscPage',
   components: {
     NewNav,
-    Footer,
     BreadcrumbNav,
     XqscPublish,
     SearchIcon,
@@ -452,7 +448,6 @@ export default {
 
 <style lang="less" scoped>
 .xqsc-container {
-  min-height: 100vh;
   background: #f5f5f5;
 }
 
@@ -960,32 +955,83 @@ export default {
 }
 
 @media (max-width: 768px) {
+  .xqsc-container {
+    overflow-x: hidden;
+  }
+
   .xqsc-main {
     padding: 12px;
+    box-sizing: border-box;
   }
 
   .secondary-nav-content {
     flex-direction: column;
+    align-items: stretch;
     padding: 12px 16px;
     gap: 12px;
+    box-sizing: border-box;
   }
 
   .nav-tabs {
+    display: flex;
+    flex-wrap: nowrap;
+    align-items: center;
     width: 100%;
+    max-width: 100%;
+    height: auto;
+    min-height: 42px;
     padding-bottom: 4px;
     overflow-x: auto;
-    gap: 4px;
+    overflow-y: hidden;
+    gap: 8px;
+    scrollbar-width: none;
+    -webkit-overflow-scrolling: touch;
+
+    &::-webkit-scrollbar {
+      display: none;
+      width: 0;
+      height: 0;
+    }
   }
 
   .nav-tab {
+    flex-shrink: 0;
+    display: inline-flex;
+    align-items: center;
+    justify-content: center;
+    height: auto;
+    min-height: 40px;
     padding: 10px 12px;
     font-size: 13px;
+    line-height: 1.2;
+    white-space: nowrap;
+    box-sizing: border-box;
+  }
+
+  .nav-right {
+    display: flex;
+    flex-direction: column;
+    align-items: stretch;
+    gap: 8px;
+    width: 100%;
+  }
+
+  .list-count {
+    width: 100%;
+    font-size: 14px;
+    line-height: 22px;
+    text-align: center;
     white-space: nowrap;
   }
 
   .publish-btn {
     width: 100%;
-    padding: 10px;
+    height: auto;
+    min-height: 44px;
+    padding: 10px 16px;
+    font-size: 15px;
+    line-height: 1.3;
+    box-sizing: border-box;
   }
 
   .content-area {
diff --git a/txw-mhzc-web/src/pages/index/views/gxnlpt/index.vue b/txw-mhzc-web/src/pages/index/views/gxnlpt/index.vue
index 615c7b0..52a1d43 100644
--- a/txw-mhzc-web/src/pages/index/views/gxnlpt/index.vue
+++ b/txw-mhzc-web/src/pages/index/views/gxnlpt/index.vue
@@ -1,5 +1,5 @@
 <template>
-  <div class="gxnlpt-page portal-page">
+  <div class="gxnlpt-page portal-page portal-page-shell">
     <div
       class="gxnlpt-shell page-content-wrap"
       :class="{ 'gxnlpt-shell--stacked': stackedNavLayout }"
@@ -230,12 +230,10 @@
         </main>
       </div>
     </div>
-    <Footer />
   </div>
 </template>
 
 <script>
-import Footer from '@/pages/index/components/footer/index.vue';
 import GxnlptCardTags from '@/pages/index/views/gxnlpt/components/GxnlptCardTags.vue';
 import api from '@/pages/index/api/fwsc/index.js';
 import {
@@ -433,7 +431,7 @@ const SUBMIT_FORM_EMPTY = () => ({
 
 export default {
   name: 'GxnlptIndex',
-  components: { Footer, GxnlptCardTags },
+  components: { GxnlptCardTags },
   data() {
     return {
       starOutline,
diff --git a/txw-mhzc-web/src/pages/index/views/home2/index.vue b/txw-mhzc-web/src/pages/index/views/home2/index.vue
index f105f27..8f1b3d9 100644
--- a/txw-mhzc-web/src/pages/index/views/home2/index.vue
+++ b/txw-mhzc-web/src/pages/index/views/home2/index.vue
@@ -36,10 +36,14 @@
                 搜索
               </div>
             </div>
-            <div class="top-search-hot">
+            <div class="top-search-hot" v-if="hotSearchTags.length > 0">
               <div class="hot-label">热门搜索: </div>
-              <div class="hot-tag" v-for="(tag, index) in hotSearchTags" :key="index" @click="handleHotSearch(tag)">{{
-                tag }}</div>
+              <div
+                class="hot-tag"
+                v-for="(tag, index) in hotSearchTags"
+                :key="index"
+                @click="handleHotSearch(tag)"
+              >{{ tag }}</div>
             </div>
           </div>
 
@@ -332,6 +336,7 @@
 import Footer from '@/pages/index/components/footer/index.vue';
 import hydtApi from '@/pages/index/api/hydt';
 import gxzxApi from '@/pages/index/api/gxzx/index.js';
+import searchApi from '@/pages/index/api/search.js';
 import { bindSectionWheelScroll } from '@/pages/index/utils/portal-scroll-mode';
 
 export default {
@@ -399,7 +404,7 @@ export default {
           iconHeight: 183
         }
       ],
-      hotSearchTags: ['电厂配额', '林业碳汇开发', 'CBAM 报告', '2025年度碳报告', '光伏发展'],
+      hotSearchTags: [],
       // 企业出海数据
       overseas2List: [
         {
@@ -492,6 +497,7 @@ export default {
     this.syncNewsTabFromRoute(this.$route.query.type);
     this.syncBannerHeight();
     window.addEventListener('resize', this.syncBannerHeight);
+    this.loadHotSearch();
     this.fetchNewsData();
     this.getTfwzxUrl();
     this.$nextTick(() => {
@@ -720,9 +726,19 @@ export default {
         this.$router.push({ path: '/search', query: { keyword: this.inputValue } });
       }
     },
+    async loadHotSearch() {
+      try {
+        const res = await searchApi.getHotSearch();
+        if (res && res.data) {
+          this.hotSearchTags = res.data;
+        }
+      } catch (error) {
+        console.error('加载热门搜索失败', error);
+      }
+    },
     // 处理热门搜索点击
     handleHotSearch(keyword) {
-      this.$router.push({ path: '/search', query: { keyword: keyword } });
+      this.$router.push({ path: '/search', query: { keyword } });
     },
     // 企业出海卡片点击 → 专题页对应区块
     handleOverseasClick(item) {
diff --git a/txw-mhzc-web/src/pages/index/views/hydt/index.vue b/txw-mhzc-web/src/pages/index/views/hydt/index.vue
index fbfc4fc..f55a0b1 100644
--- a/txw-mhzc-web/src/pages/index/views/hydt/index.vue
+++ b/txw-mhzc-web/src/pages/index/views/hydt/index.vue
@@ -1,5 +1,5 @@
 <template>
-  <div class="hydt-page portal-page">
+  <div class="hydt-page portal-page portal-page-shell">
     <!-- Figma banner-bg 150622:19115（背景 imageRef ec2e3dd…） -->
     <section class="hydt-banner" aria-label="行业动态">
       <div class="hydt-banner-bg" aria-hidden="true"></div>
@@ -81,12 +81,10 @@
       </div>
     </section>
 
-    <Footer />
   </div>
 </template>
 
 <script>
-import Footer from '@/pages/index/components/footer/index.vue';
 import hydtApi from '@/pages/index/api/hydt/index.js';
 
 const NEWS_TABS = [
@@ -97,7 +95,7 @@ const NEWS_TABS = [
 
 export default {
   name: 'HydtIndex',
-  components: { Footer },
+  components: {},
   data() {
     return {
       newsTabs: NEWS_TABS,
diff --git a/txw-mhzc-web/src/pages/index/views/hyzt/index.vue b/txw-mhzc-web/src/pages/index/views/hyzt/index.vue
index b0b6da3..09187dc 100644
--- a/txw-mhzc-web/src/pages/index/views/hyzt/index.vue
+++ b/txw-mhzc-web/src/pages/index/views/hyzt/index.vue
@@ -1,5 +1,5 @@
 <template>
-  <div class="hyzt-wrap">
+  <div class="hyzt-wrap portal-page-shell">
     <!-- Figma 150581:4101 banner-bg / 150679:365 hyzt_banner 1 -->
     <section class="banner-section" aria-label="行业专题">
       <div class="banner-bg" aria-hidden="true"></div>
@@ -34,19 +34,15 @@
       </div>
     </div>
 
-    <Footer />
   </div>
 </template>
 
 <script>
 import { mapState } from 'vuex';
-import Footer from '@/pages/index/components/footer/index.vue';
 
 export default {
   name: 'hyzt',
-  components: {
-    Footer,
-  },
+  components: {},
   data() {
     return {
       headerClassList: ['blue-header', 'green-header', 'purple-header'],
@@ -74,7 +70,6 @@ export default {
 @import '../../styles/home-figma-variables.less';
 
 .hyzt-wrap {
-  min-height: 100%;
   background: #f6f7fa;
 }
 
diff --git a/txw-mhzc-web/src/pages/index/views/login/index.less b/txw-mhzc-web/src/pages/index/views/login/index.less
index 8177d71..8d475c5 100644
--- a/txw-mhzc-web/src/pages/index/views/login/index.less
+++ b/txw-mhzc-web/src/pages/index/views/login/index.less
@@ -203,4 +203,14 @@
   .copyright {
     display: none;
   }
+}
+
+@media screen and (max-width: 768px) {
+  .item-container {
+    width: 100%;
+    max-width: 100%;
+    margin-right: 0;
+    margin-left: 0;
+    box-sizing: border-box;
+  }
 }
\ No newline at end of file
diff --git a/txw-mhzc-web/src/pages/index/views/login/login.vue b/txw-mhzc-web/src/pages/index/views/login/login.vue
index 4e123e3..ee813d6 100644
--- a/txw-mhzc-web/src/pages/index/views/login/login.vue
+++ b/txw-mhzc-web/src/pages/index/views/login/login.vue
@@ -27,10 +27,10 @@
         <div class="login-content">
           <t-tabs class="loginTabs" v-model="loginTab" size="large">
             <t-tab-panel value="account" label="账号登录" :destroyOnHide="false">
-              <login v-if="type === 'login'" />
-              <zhuce v-if="type === 'created'" @zhucecg="typechange" />
+              <login />
             </t-tab-panel>
             <t-tab-panel v-if="MH_REGISTRATION_ENABLED" value="register" label="注册" :destroyOnHide="false">
+              <zhuce @zhucecg="onRegisterSuccess" />
             </t-tab-panel>
             <t-tab-panel value="qrcode" label="扫码登录" :destroyOnHide="false">
               <div class="qrcode-login">
@@ -112,7 +112,10 @@ export default {
       },
       countDown: 0,
       captchaVerification:'',
-            intervalTimer: null,
+      intervalTimer: null,
+      pollTimer: null,
+      pollStopped: false,
+      pollToken: 0,
     };
   },
   computed: {
@@ -125,10 +128,37 @@ export default {
   mounted() {
     this.Getqrcode();
   },
-    beforeDestroy() {
+  deactivated() {
+    this.stopPollLogin();
+  },
+  beforeDestroy() {
+    this.stopPollLogin();
     clearInterval(this.intervalTimer);
+    this.intervalTimer = null;
+  },
+  beforeRouteLeave(to, from, next) {
+    this.stopPollLogin();
+    next();
   },
   methods: {
+    stopPollLogin() {
+      this.pollStopped = true;
+      this.pollToken += 1;
+      if (this.pollTimer) {
+        clearTimeout(this.pollTimer);
+        this.pollTimer = null;
+      }
+    },
+    schedulePollLogin(delay = 2000) {
+      if (this.pollStopped) return;
+      if (this.pollTimer) {
+        clearTimeout(this.pollTimer);
+      }
+      this.pollTimer = setTimeout(() => {
+        this.pollTimer = null;
+        this.pollLoginResult();
+      }, delay);
+    },
         clearQRCode() {
   // 清除PC端容器
   if (this.$refs.qrcodePC) {
@@ -193,6 +223,7 @@ export default {
       this.delVisible=false;
       this.form.sjhm='';
       this.form.sms='';
+      this.pollStopped = false;
       this.pollLoginResult();
     },
     async didBindPhone() {
@@ -234,48 +265,52 @@ export default {
         console.log('res', data);
       } catch (error) {
         console.error('数据加载失败', error);
-      }finally{
-        this.pollLoginResult();
+      } finally {
+        if (!this.pollStopped) {
+          this.pollLoginResult();
+        }
       }
     },
     async pollLoginResult() {
-    try {
-      const { data } = await backresultlogin(this.reqId);
-      
-      if (data.status == 3) {
-        // 登录成功
-        // return
-        window.sessionStorage.setItem('sfdl', true);
-        window.location.href = `/view/mhzc/home`;
-        return; // 结束递归
-      } else if (data.status == 4) {
-        // 登录失败或其他终止状态
-        console.log('登录状态为4，停止轮询');
-        // 这里可以添加失败处理逻辑
-        getVerify().then((res) => {
-        this.captchaVerification = res.data;
-        this.delVisible=true;
-      });
-        return; // 结束递归
-      } else {
-        // 继续轮询
-        setTimeout(() => {
-          this.pollLoginResult();
-        }, 2000); // 2秒后再次调用
+      if (this.pollStopped) return;
+      const token = this.pollToken;
+      try {
+        const { data } = await backresultlogin(this.reqId);
+        if (this.pollStopped || token !== this.pollToken) return;
+
+        if (data.status == 3) {
+          this.stopPollLogin();
+          window.sessionStorage.setItem('sfdl', true);
+          window.location.href = `/view/mhzc/home`;
+          return;
+        }
+        if (data.status == 4) {
+          this.stopPollLogin();
+          getVerify().then((res) => {
+            if (this.pollStopped) return;
+            this.captchaVerification = res.data;
+            this.delVisible = true;
+          });
+          return;
+        }
+        this.schedulePollLogin(2000);
+      } catch (error) {
+        console.error('数据加载失败', error);
+        if (token === this.pollToken && !this.pollStopped) {
+          this.schedulePollLogin(1500);
+        }
       }
-    } catch (error) {
-      console.error('数据加载失败', error);
-      // 发生错误可以停止轮询，或者继续重试
-      // 如果要继续重试：
-      setTimeout(() => {
-        this.pollLoginResult();
-      }, 1500);
-    }
-  },
+    },
     typechange(value) {
       if (value) {
         this.type = 'login';
       }
+    },
+    onRegisterSuccess(value) {
+      if (value) {
+        this.type = 'login';
+        this.loginTab = 'account';
+      }
     },
         generateQRCode() {
       try {
@@ -484,7 +519,86 @@ export default {
   }
 
   .login-content {
+    width: 100%;
     max-width: 100%;
+    box-sizing: border-box;
+  }
+
+  .mobile-layout ::v-deep .loginTabs {
+    width: 100%;
+
+    .t-tabs__nav-wrap {
+      width: 100%;
+    }
+
+    .t-tabs__nav-item {
+      padding: 0 10px;
+      font-size: 14px;
+    }
+
+    .t-tabs__content {
+      width: 100%;
+      padding: 12px 0 0;
+      box-sizing: border-box;
+    }
+  }
+
+  .mobile-layout ::v-deep .field {
+    width: 100%;
+    margin-top: 16px;
+    box-sizing: border-box;
+  }
+
+  .mobile-layout ::v-deep .item-container,
+  .mobile-layout ::v-deep form.login-box {
+    width: 100% !important;
+    max-width: 100%;
+    margin: 0 !important;
+    transform: none !important;
+    box-sizing: border-box;
+  }
+
+  .mobile-layout ::v-deep .t-form,
+  .mobile-layout ::v-deep .t-form__item,
+  .mobile-layout ::v-deep .t-form__controls,
+  .mobile-layout ::v-deep .t-form__controls-content {
+    width: 100%;
+    max-width: 100%;
+    box-sizing: border-box;
+  }
+
+  .mobile-layout ::v-deep .t-input__wrap,
+  .mobile-layout ::v-deep .t-input {
+    width: 100% !important;
+    max-width: 100%;
+    box-sizing: border-box;
+  }
+
+  .mobile-layout ::v-deep .captcha-wrapper {
+    display: flex;
+    align-items: center;
+    gap: 8px;
+    width: 100% !important;
+    max-width: 100%;
+    height: auto;
+    box-sizing: border-box;
+  }
+
+  .mobile-layout ::v-deep .captcha-wrapper .t-input__wrap {
+    flex: 1;
+    min-width: 0;
+    width: auto !important;
+  }
+
+  .mobile-layout ::v-deep .captcha-img {
+    flex-shrink: 0;
+    width: 100px;
+    height: 40px;
+  }
+
+  .mobile-layout ::v-deep .btn-container {
+    width: 100%;
+    margin-top: 16px;
   }
 
   .qrcode-login {
diff --git a/txw-mhzc-web/src/pages/index/views/main.vue b/txw-mhzc-web/src/pages/index/views/main.vue
index 66b7377..5a9af56 100644
--- a/txw-mhzc-web/src/pages/index/views/main.vue
+++ b/txw-mhzc-web/src/pages/index/views/main.vue
@@ -2,17 +2,21 @@
   <div>
     <Nav @gotoIfreamPage="gotoIfreamPage" @gotoPage="gotoPage" />
     <div ref="contentWrap" class="content-wrap" :class="contentWrapClass" :style="contentWrapStyle">
-      <!-- <iframe v-if="iframeUrl" :src="iframeUrl" width="100%" height="100%" frameborder="0" scrolling="yes">
-      </iframe> -->
-      <keep-alive>
-        <router-view @gotoIfreamPage="gotoIfreamPage" @gotoPage="gotoPage" />
-      </keep-alive>
+      <div :class="showPortalFooter ? 'portal-page-stack' : 'portal-route-outlet-wrap'">
+        <div class="portal-route-outlet">
+          <keep-alive :exclude="keepAliveExclude">
+            <router-view @gotoIfreamPage="gotoIfreamPage" @gotoPage="gotoPage" />
+          </keep-alive>
+        </div>
+        <Footer v-if="showPortalFooter" class="portal-layout-footer" />
+      </div>
     </div>
   </div>
 </template>
 
 <script>
 import Nav from "@/pages/index/components/nav/index2.vue";
+import Footer from "@/pages/index/components/footer/index.vue";
 import { hasLogin } from "@/pages/index/api/login";
 import { isMobileViewport } from "@/pages/index/utils/breakpoint";
 
@@ -23,10 +27,13 @@ export default {
       iframeUrl: '',
       documentClientHeight: 100,
       isMobileViewport: false,
+      // 登录页含扫码轮询，不参与缓存，离开路由须销毁以清理定时器
+      keepAliveExclude: ['LoginIndex'],
     };
   },
   components: {
     Nav,
+    Footer,
   },
   watch: {
     $route() {
@@ -38,10 +45,17 @@ export default {
     isHomePage() {
       return (this.$route.path === '/home' || this.$route.path === '/') && !this.iframeUrl;
     },
+    isLoginPage() {
+      return this.$route.path === '/login' || this.$route.name === 'login';
+    },
+    showPortalFooter() {
+      return !this.isHomePage && !this.isLoginPage;
+    },
     contentWrapClass() {
       return {
         'content-wrap--mobile': this.isMobileViewport,
         'content-wrap--home': this.isHomePage,
+        'content-wrap--portal': !this.isHomePage && !this.isLoginPage,
       };
     },
     contentWrapStyle() {
@@ -177,12 +191,17 @@ export default {
   scrollbar-width: none;
   -ms-overflow-style: none;
   box-sizing: border-box;
+  overscroll-behavior-y: contain;
+}
+
+.content-wrap--portal {
+  overscroll-behavior-y: contain;
 }
 
 .content-wrap--mobile {
   position: relative;
   -webkit-overflow-scrolling: touch;
-  overscroll-behavior-y: auto;
+  overscroll-behavior-y: contain;
 }
 
 .content-wrap::-webkit-scrollbar {
diff --git a/txw-mhzc-web/src/pages/index/views/qych/index.vue b/txw-mhzc-web/src/pages/index/views/qych/index.vue
index 0f31901..40f682a 100644
--- a/txw-mhzc-web/src/pages/index/views/qych/index.vue
+++ b/txw-mhzc-web/src/pages/index/views/qych/index.vue
@@ -1,5 +1,5 @@
 <template>
-  <div class="compliance-portal">
+  <div class="compliance-portal portal-page-shell">
     <!-- 首屏：标题区 + 三大专题入口 -->
     <div id="section-landing" class="qych-snap-section qych-landing">
       <div class="banner-section">
@@ -264,21 +264,16 @@
         </div>
       </div>
     </main>
-
-    <Footer />
   </div>
 </template>
 
 <script>
-import Footer from '@/pages/index/components/footer/index.vue'
 import serviceCardIcon1 from '../../assets/qych/service-card-icon-1.png'
 import serviceCardIcon2 from '../../assets/qych/service-card-icon-2.png'
 
 export default {
   name: 'CompliancePortal',
-  components: {
-    Footer,
-  },
+  components: {},
   data() {
     return {
       serviceCardIcon1,
@@ -310,7 +305,7 @@ export default {
         {
           cardTitle: '航运燃料',
           cardDesc: 'LNG、绿甲醇、绿氨等多元低碳燃料转型政策与系统入口。',
-          btnText: '进入交易大厅',
+          btnText: '进入专题',
           headerClass: 'purple-header',
           sectionId: 'section2',
           index: 2,
@@ -443,6 +438,21 @@ export default {
       if (!scrollRoot) return;
 
       const direction = e.deltaY > 0 ? 1 : -1;
+      const maxScrollTop = scrollRoot.scrollHeight - scrollRoot.clientHeight;
+      const atBottom = maxScrollTop <= 0 || scrollRoot.scrollTop >= maxScrollTop - 12;
+      const atTop = scrollRoot.scrollTop <= 12;
+
+      // 已滚到页脚或最后一屏以下：交给原生滚动，避免分屏把页面拉回上一屏
+      if ((direction > 0 && atBottom) || (direction < 0 && atTop)) {
+        return;
+      }
+      const lastSectionEl = document.getElementById('section2');
+      if (lastSectionEl) {
+        const lastBottom = this.getSectionScrollTop(lastSectionEl, scrollRoot) + lastSectionEl.offsetHeight;
+        if (scrollRoot.scrollTop + scrollRoot.clientHeight * 0.35 > lastBottom) {
+          return;
+        }
+      }
       const currentIndex = this.getCurrentSectionIndex(scrollRoot);
       const currentEl = document.getElementById(this.sectionIds[currentIndex]);
 
diff --git a/txw-mhzc-web/src/pages/index/views/search/index.vue b/txw-mhzc-web/src/pages/index/views/search/index.vue
index 269052a..efc1921 100644
--- a/txw-mhzc-web/src/pages/index/views/search/index.vue
+++ b/txw-mhzc-web/src/pages/index/views/search/index.vue
@@ -1,5 +1,5 @@
 <template>
-  <div class="search-page">
+  <div class="search-page portal-page-shell">
     <!-- 搜索区域背景 -->
     <div class="search-hero">
       <div class="hero-bg-overlay"></div>
@@ -157,13 +157,10 @@
       </div>
     </div>
 
-    <!-- 底部版权 -->
-    <Footer />
   </div>
 </template>
 
 <script>
-import Footer from '@/pages/index/components/footer/index.vue';
 import searchApi from '@/pages/index/api/search.js';
 
 export default {
@@ -373,7 +370,6 @@ export default {
 
 <style scoped lang="less">
 .search-page {
-  min-height: 100vh;
   background-color: #f5f7fa;
 }
 
diff --git a/txw-mhzc-web/src/pages/index/views/zx/index.vue b/txw-mhzc-web/src/pages/index/views/zx/index.vue
index db45416..2e7e3ff 100644
--- a/txw-mhzc-web/src/pages/index/views/zx/index.vue
+++ b/txw-mhzc-web/src/pages/index/views/zx/index.vue
@@ -14,18 +14,16 @@
         <div class="text-box">{{zxData.context}}</div>
       </div>
     </div>
-    <Footer />
   </div>
 </template>
 
 
 <script>
 import Nav from '@/pages/index/components/nav/index.vue';
-import Footer from '@/pages/index/components/footer/index.vue';
 import api from '@/pages/index/api/gxzx/index.js';
 export default {
   name: 'HomePage',
-  components: { Nav, Footer },
+  components: { Nav },
   data() {
     return {
       type: '国家政策',
diff --git a/txw-mhzc/txw-mhzc-service-biz/src/main/java/com/css/txw/mhzc/service/impl/SearchServiceImpl.java b/txw-mhzc/txw-mhzc-service-biz/src/main/java/com/css/txw/mhzc/service/impl/SearchServiceImpl.java
index 845d955..299da9e 100644
--- a/txw-mhzc/txw-mhzc-service-biz/src/main/java/com/css/txw/mhzc/service/impl/SearchServiceImpl.java
+++ b/txw-mhzc/txw-mhzc-service-biz/src/main/java/com/css/txw/mhzc/service/impl/SearchServiceImpl.java
@@ -107,7 +107,13 @@ public class SearchServiceImpl implements SearchService {
 
     @Override
     public List<String> getHotSearchKeywords() {
-        return Arrays.asList("碳达峰", "碳核查", "ESG", "碳资产管理", "ISO 14067");
+        return Arrays.asList(
+            "电厂配额",
+            "林业碳汇开发",
+            "CBAM 报告",
+            "2025年度碳报告",
+            "光伏发展"
+        );
     }
 
     @Override