edit

src/app/shared/components/amap/amap.service.ts

@@ -114,6 +114,9 @@ export class AmapService {
   }
 
   formatTime(time: string): string {
+    if (!time) {
+      return '';
+    }
     return `${time.slice(0, 4)}-${time.slice(4, 6)}-${time.slice(6, 8)} ${time.slice(9, 11)}:${time.slice(11, 13)}:${time.slice(13, 15)}`;
   }
 }
@@ -128,6 +131,7 @@ export interface POI {
 export interface InfoItem {
   title?: string;
   content?: string;
+  time?: string;
   position: string[];
 }