feat: 清理示例数据并统一空态体验

frontend/src/views/ia/StartupMeetingAuth.vue

@@ -24,8 +24,10 @@
             </el-tag>
           </template>
         </el-table-column>
+        <template #empty>
+          <div v-if="!loading" class="table-empty">{{ TEXT.modules.startupMeetingAuth.emptyKickoff }}</div>
+        </template>
       </el-table>
-      <StateEmpty v-if="!loading && kickoffRows.length === 0" :description="TEXT.modules.startupMeetingAuth.emptyKickoff" />
       </section>
     </div>
   </div>
@@ -42,7 +44,6 @@ import { fetchSites } from "../../api/sites";
 import { listMembers } from "../../api/members";
 import { fetchUsers } from "../../api/users";
 import { displayDate } from "../../utils/display";
-import StateEmpty from "../../components/StateEmpty.vue";
 import { TEXT } from "../../locales";
 
 const router = useRouter();
@@ -170,6 +171,16 @@ onMounted(() => {
   display: none;
 }
 
+.table-empty {
+  min-height: 220px;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  color: #8a97ab;
+  font-size: 14px;
+  font-weight: 500;
+  letter-spacing: 0.02em;
+}
 </style>
 
 <style>