diff --git a/src/composables/useInitMap.ts b/src/composables/useInitMap.ts
index e2edcc2..87784b1 100644
--- a/src/composables/useInitMap.ts
+++ b/src/composables/useInitMap.ts
@@ -11,7 +11,7 @@ export const useInitMap = async function () {
     const { data } = await getMapData()
     const delPrefixOfFacilityList = facilityList.value.map(item => ({
       ...item,
-      filePath: item.filePath.replace(PREFIX.STATIC_URL, '')
+      filePath: item.filePath?.replace(PREFIX.STATIC_URL, '')
     }))
 
     //初始化地图