diff --git a/src/views/infra/bookmark/index.vue b/src/views/infra/bookmark/index.vue
index 0693748..bf184be 100644
--- a/src/views/infra/bookmark/index.vue
+++ b/src/views/infra/bookmark/index.vue
@@ -130,6 +130,9 @@ onMounted(async () => {
       case 'Action_Save_Resp':
         handleUserSaveOp()
         break
+      case 'App_LoadingStatus':
+        handleDocumentReady(data)
+        break
     }
   })
 })
@@ -237,6 +240,7 @@ async function downloadAndSendCurrentEditFile() {
  * @param data
  */
 async function handleFileBinary(data: any) {
+  isPostMessageRead.value = false
   const { name, type, buffer } = data.Payload
   const blob = base64ToBlob(buffer, type)
   const uploadResult = await uploadOneFile({
@@ -305,6 +309,8 @@ function sendMessageToWopiClient(data: any) {
 /**
  * 发送消息给第三方调用者
  * 用于转发部分WopiClient回调
+ *
+ * ignore：忽略类型
  */
 function sendMessageToCaller(data: any, ignore: boolean = false) {
   console.log('已向第三方调用者发送消息')
@@ -556,6 +562,21 @@ function handleSendModifyStatus() {
   }, true)
 }
 
+/**
+ * 文件加载完成
+ */
+function handleDocumentReady(data: any) {
+  const Values = data?.Values
+  const Status = Values?.Status as string
+  if (Status === 'Document_Loaded') {
+    sendMessageToCaller({
+      ActionId: 'DocumentLoaded',
+      Payload: null,
+      Timestamp: Date.now(),
+    }, true)
+  }
+}
+
 function logEvent(e: MessageEvent) {
   console.log('=============receive message start=======')
   console.log(typeof e.data)