diff --git a/resources/assets/js/pages/single/fileMsg.vue b/resources/assets/js/pages/single/fileMsg.vue
index d7bf63490..604b48132 100644
--- a/resources/assets/js/pages/single/fileMsg.vue
+++ b/resources/assets/js/pages/single/fileMsg.vue
@@ -120,7 +120,7 @@ export default {
         },
 
         previewUrl() {
-            return $A.apiUrl("../fileview/onlinePreview?url=" + encodeURIComponent(this.msgDetail.url))
+            return $A.apiUrl("../fileview/onlinePreview?url=" + encodeURIComponent(this.msgDetail.content.url))
         }
     },
     methods: {
diff --git a/resources/assets/js/pages/single/fileTask.vue b/resources/assets/js/pages/single/fileTask.vue
index 13828010c..6734ae195 100644
--- a/resources/assets/js/pages/single/fileTask.vue
+++ b/resources/assets/js/pages/single/fileTask.vue
@@ -120,7 +120,7 @@ export default {
         },
 
         previewUrl() {
-            return $A.apiUrl("../fileview/onlinePreview?url=" + encodeURIComponent(this.fileDetail.url))
+            return $A.apiUrl("../fileview/onlinePreview?url=" + encodeURIComponent(this.fileDetail.content.url))
         }
     },
     methods: {