feat: 会议ID应用赋值 + 会议表单/详情优化 + admin工作台统计与用户管理

- meetingId 由 DB 自增改为应用赋值 10 位数字 (yyMMdd + 4 位序列, Redis 按日期计数)
- 会议开始时间不能晚于结束时间校验; 参会人表单身份证附件/角色单独一行
- 会议详情左右列比例 7:3 -> 8:2 (材料审核列收窄)
- admin/workbench 用户总数/角色类型数/各角色分布统计修复 (改用 listByRole 按 role_type 过滤)
- 新增 admin 用户管理接口 + 门户页脚 + H5 签到/上传优化

ry-vue3/src/views/portal/SpecialPlanDetail.vue

@@ -67,52 +67,7 @@
       </article>
     </main>
 
-    <footer class="footer">
-      <div class="container">
-        <div class="footer-main">
-          <div class="footer-brand">
-            <div class="brand-row">
-              <div class="footer-logo-icon"><img src="/logo.png" alt="logo" /></div>
-              <div>
-                <div class="footer-brand-name">北京整合医学学会</div>
-                <div class="footer-brand-en">Beijing Association of Holistic Integrative Medicine</div>
-              </div>
-            </div>
-            <p class="footer-desc">依托"健康中国2030"战略,整合医学资源,推动健康科普与公益事业,助力全民健康素养提升,共建共享健康中国。</p>
-          </div>
-          <div class="footer-col">
-            <h4>快速导航</h4>
-            <a @click.prevent="goHome">首页</a>
-            <a @click.prevent="goHome">年度项目规划</a>
-            <a @click.prevent="goPublicity">项目公示</a>
-          </div>
-          <div class="footer-col">
-            <h4>学会项目</h4>
-            <a>百姓巡常行</a>
-            <a>专病联盟暨全国专家智库</a>
-            <a>乡村幸福安康</a>
-            <a>临床科研资助计划</a>
-          </div>
-          <div class="footer-col">
-            <h4>联系方式</h4>
-            <p>电话: 010-82089470</p>
-            <p>邮箱: contactus@bahim.org.cn</p>
-            <p>地址: 北京市海淀区知春路1号学院国际大厦908-2室</p>
-            <p>邮编: 100083</p>
-          </div>
-          <div class="footer-qr">
-            <div class="qr-image">
-              <img src="/qrcode_1.png" alt="公众号二维码" style="width:100%;height:100%;object-fit:contain;" />
-            </div>
-            <div class="qr-label">公众号二维码</div>
-          </div>
-        </div>
-        <div class="footer-bottom">
-          <span>© 北京整合医学学会 BAHIM</span>
-          <span>京ICP备2020035479号-1 &nbsp;&nbsp; 京公网安备11010802034820</span>
-        </div>
-      </div>
-    </footer>
+    <PortalFooter />
   </div>
 </template>
 
@@ -122,6 +77,7 @@ import { useRoute, useRouter } from 'vue-router'
 import { useUserStore } from '@/store/user'
 import { logout as logoutApi } from '@/api/auth'
 import request from '@/utils/request'
+import PortalFooter from '@/components/PortalFooter.vue'
 
 const route = useRoute()
 const router = useRouter()
@@ -293,45 +249,6 @@ a { color: inherit; text-decoration: none; }
 .content-empty p { margin: 8px 0 0; }
 .content-empty .hint { font-size: 12px; }
 
-/* ===== 底部 ===== */
-.footer { background: var(--brand-primary-darker); color: rgba(255,255,255,0.65); padding: 48px 0 0; }
-.footer-main { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr auto; gap: 48px; padding-bottom: 36px; }
-.footer-brand .brand-row { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
-.footer-logo-icon {
-    width: 36px; height: 36px;
-    display: flex; align-items: center; justify-content: center;
-    overflow: hidden; flex-shrink: 0;
-}
-.footer-logo-icon img { width: 100%; height: 100%; object-fit: contain; display: block; }
-.footer-brand-name { font-size: 16px; font-weight: 600; color: #fff; letter-spacing: 1px; }
-.footer-brand-en { font-size: 10px; color: rgba(255,255,255,0.4); letter-spacing: 0.5px; margin-top: 2px; }
-.footer-desc { font-size: 13px; line-height: 1.9; color: rgba(255,255,255,0.55); }
-.footer-col h4 {
-    font-size: 14px; font-weight: 600; color: #fff;
-    letter-spacing: 1px; margin-bottom: 16px; padding-bottom: 10px; position: relative;
-}
-.footer-col h4::after { content: ''; position: absolute; left: 0; bottom: 0; width: 24px; height: 2px; background: #93c5fd; }
-.footer-col a, .footer-col p {
-    display: block; font-size: 13px; color: rgba(255,255,255,0.6);
-    line-height: 2.1; transition: color 0.2s;
-}
-.footer-col a { cursor: pointer; }
-.footer-col a:hover { color: #fff; }
-.footer-qr { text-align: center; }
-.qr-image {
-    width: 100px; height: 100px;
-    background: #fff;
-    display: flex; align-items: center; justify-content: center;
-    color: #1f2937;
-}
-.qr-label { font-size: 12px; color: rgba(255,255,255,0.5); margin-top: 10px; }
-.footer-bottom {
-    border-top: 1px solid rgba(255,255,255,0.12);
-    padding: 18px 0;
-    display: flex; justify-content: space-between;
-    font-size: 12px; color: rgba(255,255,255,0.4);
-}
-
 @media (max-width: 900px) {
     .container { padding: 0 24px 40px; }
     .plan-card { padding: 32px 24px; }