preview travel location attach in list

miniprogram/pages/main/travel-detail/index.ts

@@ -3,8 +3,14 @@
 import Time from "../../../utils/Time";
 import { TravelApi } from "../../../api/TravelApi";
 import { TravelLocationApi } from "../../../api/TravelLocationApi";
+import config from "../../../config/index";
 import { Travel, TravelStatusLabel, TravelStatusIcon, TransportationTypeLabel, TravelLocation, TravelLocationTypeLabel, TravelLocationTypeIcon, TransportationTypeIcon, TravelLocationType } from "../../../types/Travel";
 
+interface TravelLocationView extends TravelLocation {
+	/** 预览图 */
+	previewThumb?: string;
+}
+
 interface TravelDetailData {
 	/** 出行详情 */
 	travel: Travel | null;
@@ -13,7 +19,7 @@ interface TravelDetailData {
 	/** 是否正在加载 */
 	isLoading: boolean;
 	/** 地点列表 */
-	locations: TravelLocation[];
+	locations: TravelLocationView[];
 	/** 是否正在加载地点 */
 	isLoadingLocations: boolean;
 	/** 状态标签映射 */
@@ -140,7 +146,14 @@ Page({
 				equalsExample
 			});
 
-			this.setData({ locations: result.list });
+			const locations = result.list.map((location) => {
+				const previewItem = location.items && 0 < location.items.length ? location.items[0] : undefined;
+				return {
+					...location,
+					previewThumb: previewItem ? `${config.url}/attachment/read/${previewItem.mongoId}` : undefined
+				};
+			});
+			this.setData({ locations });
 		} catch (error) {
 			console.error("获取地点列表失败:", error);
 		} finally {