fix map callout

miniprogram/pages/main/journal-map/index.ts

@@ -39,6 +39,7 @@ interface LocationMarker {
 	location?: string;
 	journalIds: number[]; // 该位置的所有日记 ID
 	count: number; // 日记数量
+	date: string;
 	previewThumb?: string; // 预览缩略图
 }
 
@@ -124,6 +125,7 @@ Page({
 						location: journal.location,
 						journalIds: [],
 						count: 0,
+						date: Time.toPassedDate(journal.createdAt),
 						previewThumb: thumbItem ? `${config.url}/attachment/read/${thumbItem.mongoId}` : undefined
 					});
 				}