feat: 生产部署 + 会议全链路 (执行方分配/费用结算/签到脱敏/H5相机)

- 生产 nginx 三路径: ry-vue3 /hg/, ry-h5 /camera/, API /hg-api, .env 分环境
- 签约链接/摄像头 base-url 走 yml, 不再硬编码 /hg 与 localhost
- 新增 biz_project_executor_assign (镜像 sponsor_assign) 执行方项目级分配
- 会议费用后台汇总 FeeCalcScheduler + 结算回写项目金额 + 状态流转调度
- 签到表拍照高斯模糊脱敏 extra_oss_url, 新增 PosterService/StageDeriver
- 清理 biz_support_intent 旧表 (6 Java/XML 删除)
- ry-h5 相机黑屏修复: 显式 video.play() + 动态 apiBase 上传
- 资源: simhei 字体 / logo.png / qrcode_1.png / favicon.ico

Co-Authored-By: Claude <noreply@anthropic.com>

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

@@ -102,9 +102,7 @@
           </div>
           <div class="footer-qr">
             <div class="qr-image">
-              <svg width="52" height="52" viewBox="0 0 24 24" fill="currentColor">
-                <path d="M3 11h8V3H3v8zm2-6h4v4H5V5zm8-2v8h8V3h-8zm6 6h-4V5h4v4zM3 21h8v-8H3v8zm2-6h4v4H5v-4zm13-2h-2v2h2v-2zm-2 2h-2v2h2v-2zm2 2h-2v2h2v-2zm2-2h-2v2h2v-2zm-2-2h-2v2h2v-2zm-2-2h-2v2h2v-2zm-2-2h-2v2h2v-2zm-2-2h-2v2h2v-2zm0 0h-2v2h2v-2z"/>
-              </svg>
+              <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>
@@ -172,7 +170,7 @@ function isImg(url) {
 function proxyUrl(url) {
   if (!url) return url
   if (url.includes('hwtossbamlorgcn.oss-cn-beijing.aliyuncs.com')) {
-    return '/dev-api/common/oss/proxy?url=' + encodeURIComponent(url) + '#toolbar=0&zoom=page-width'
+    return import.meta.env.VITE_APP_BASE_API + '/common/oss/proxy?url=' + encodeURIComponent(url) + '#toolbar=0&zoom=page-width'
   }
   return url
 }