feat(项目管理): 招标字段/负责人/导出/下拉/登录短信 完整链路

后端 (ruoyi-business)
- BizProject: +is_bid_project, +execOrgNames(GROUP_CONCAT派生), +leadUserName
- BizProjectMapper.xml: 上述字段全部贯通 selectFields/insert/update, 列表加 exec_org_names 子查询 + lead_user_name JOIN
- BizSysUserQueryMapper (新): 干净查 sys_user by role_type, 避开 @DataScope 切面污染, 用于项目负责人下拉
- BizOrgMapper.selectExecutorOrgOptions (新): JOIN sys_user (parent_user_id IS NULL) 限定 MAIN 账号, 排除同公司普通员工子账号
- BizOrgController: +/business/org/executorOptions 端点
- BizExecutionIntentController: +exportSignupExperts 端点 (POST /business/executionIntent/export)
- BizSignupExpertExportVo (新): 中文列头 Excel 导出 VO (专家姓名/科室/医院/职称/报名时间/手机号)
- BizProjectAssign / SponsorAssign 重命名 + Service 实现调整
- 删除 sql/ 下所有迁移脚本 (按用户要求不再保存 SQL 文件)

前端 (ry-vue3)
- api/system.js: +listExecutorOrgs 走新接口, listExecutor/listSupporters/listManagers 保持 listByRole 兼容
- views/manager/Projects.vue: 执行方下拉改 label=u.orgName / value=u.userId, 数据源走 listExecutorOrgs
  +execOrgNames 列展示 +导出报名专家 dropdown 项 +is_bid_project 表单字段
- views/manager/ProjectsNew.vue + ManagerProjectDetail.vue: +is_bid_project 表单/展示
- views/auth/Login.vue: +手机号验证码登录 tab (复用 SysSmsService, dev 模式 10 开头手机号固定码 1234)
- 路由/布局/角色视角多页面整理 (SponsorOrgs/People/SponsorPersonNew 等)

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

ry-vue3/src/views/manager/Workbench.vue

@@ -26,8 +26,6 @@
       </router-link>
     </div>
 
-    <p class="hint-text">*点击数字，跳转到相应的列表页</p>
-
     <!-- 消息通知 -->
     <section class="section">
       <h2 class="section-title">消息通知<a class="more" href="javascript:void(0)">更多 →</a></h2>
@@ -102,37 +100,32 @@ onMounted(() => { loadStats(); loadNotices() })
 .manager-workbench { padding: 16px; }
 .breadcrumb { font-size: 13px; color: #8c8c8c; margin-bottom: 12px; }
 
-/* 5 个 KPI 卡 (跟 executor/Overview 一致) */
+/* 5 个 KPI 卡 (深色底白字) */
 .stats-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; margin-bottom: 12px; }
 .stat-card {
-  background: #fff;
-  border: 1px solid #f0f0f0;
+  background: #1e3a8a;
+  border: 1px solid #1e3a8a;
   border-radius: 8px;
   padding: 24px;
   cursor: pointer;
   text-decoration: none;
-  color: inherit;
+  color: #fff;
   display: flex;
   flex-direction: column;
   align-items: center;
   justify-content: center;
-  transition: opacity .15s, border-color .15s;
+  transition: opacity .15s, border-color .15s, transform .15s;
   min-height: 120px;
 }
-.stat-card:hover { border-color: var(--brand-primary); opacity: .9; }
-.stat-label { font-size: 14px; color: #8c8c8c; margin-bottom: 16px; }
+.stat-card:hover { opacity: .9; transform: translateY(-2px); }
+.stat-label { font-size: 14px; color: rgba(255, 255, 255, 0.85); margin-bottom: 16px; }
 .stat-value {
   font-size: 32px;
   font-weight: 600;
   line-height: 1.2;
-  background: linear-gradient(135deg, var(--brand-primary) 0%, var(--brand-primary-deep) 100%);
-  -webkit-background-clip: text;
-  -webkit-text-fill-color: transparent;
-  background-clip: text;
+  color: #fff;
 }
 
-.hint-text { font-size: 12px; color: #ff4d4f; margin: 12px 0 20px; text-align: center; }
-
 /* 消息通知 */
 .section {
   background: #fff;