refactor: 移除 Arco 设计相关依赖，替换为 Ant Design Vue

src/views/property-marketing/assignment-management/components/task-item.vue

@@ -124,7 +124,7 @@ import iconWb from '@/assets/img/platform/icon-wb.png';
 import iconGzh from '@/assets/img/platform/icon-gzh.png';
 import iconWarn from '@/assets/img/media-account/icon-warn.png';
 import { getTaskSchedulesDetail } from '@/api/all/assignment-management';
-import { DatePicker } from '@arco-design/web-vue';
+
 // 定义props和emit
 const props = defineProps({
   task: Object,