diff --git a/frameworks/js/napi/file_access_module/file_info/napi_file_iterator_exporter.cpp b/frameworks/js/napi/file_access_module/file_info/napi_file_iterator_exporter.cpp
index 935f828e5975fad985389c683c8f3413f9b50513..e1bece10e12ce8ee2eab87a679d53f7ccc7c1d98 100644
--- a/frameworks/js/napi/file_access_module/file_info/napi_file_iterator_exporter.cpp
+++ b/frameworks/js/napi/file_access_module/file_info/napi_file_iterator_exporter.cpp
@@ -76,7 +76,17 @@ static int MakeResult(napi_value &objFileInfoExporter, FileIteratorEntity *fileI
     FileInfoEntity *fileInfoEntity, napi_env env, NVal &nVal)
 {
     std::lock_guard<std::mutex> lock(fileIteratorEntity->entityOperateMutex);
-    if (fileIteratorEntity->fileInfoVec.size() == 0) {
+    if (fileIteratorEntity->fileInfoVec.empty()) {
+        fileIteratorEntity->offset = 0;
+        fileIteratorEntity->pos = 0;
+        fileInfoEntity = nullptr;//没有可用的文件信息
+        objFileInfoExporter = NVal::CreateUndefined(env).val_;//没有可导出的文件信息
+        nVal.AddProp("value", objFileInfoExporter);
+        nVal.AddProp("done", NVal::CreateBool(env, true).val_);
+        return ERR_OK;
+    }
+
+    if (fileIteratorEntity->pos == fileIteratorEntity->fileInfoVec.size()) {
         fileIteratorEntity->fileInfoVec.clear();
         fileIteratorEntity->offset = 0;
         fileIteratorEntity->pos = 0;
@@ -87,7 +97,7 @@ static int MakeResult(napi_value &objFileInfoExporter, FileIteratorEntity *fileI
         return ERR_OK;
     }
 
-    if (fileIteratorEntity->pos == MAX_COUNT) {
+    if (fileIteratorEntity->pos == MAX_COUNT || fileIteratorEntity->pos == 0) {
         fileIteratorEntity->fileInfoVec.clear();
         fileIteratorEntity->offset += MAX_COUNT;
         fileIteratorEntity->pos = 0;
@@ -108,20 +118,9 @@ static int MakeResult(napi_value &objFileInfoExporter, FileIteratorEntity *fileI
         }
     }
 
-    if (fileIteratorEntity->pos == fileIteratorEntity->fileInfoVec.size()) {
-        fileIteratorEntity->fileInfoVec.clear();
-        fileIteratorEntity->offset = 0;
-        fileIteratorEntity->pos = 0;
-        fileInfoEntity = nullptr;
-        objFileInfoExporter = NVal::CreateUndefined(env).val_;
-        nVal.AddProp("value", objFileInfoExporter);
-        nVal.AddProp("done", NVal::CreateBool(env, true).val_);
-        return ERR_OK;
-    }
 
     fileInfoEntity->fileAccessHelper = fileIteratorEntity->fileAccessHelper;
-    fileInfoEntity->fileInfo = fileIteratorEntity->fileInfoVec[fileIteratorEntity->pos];
-    fileIteratorEntity->pos++;
+    fileInfoEntity->fileInfo = fileIteratorEntity->fileInfoVec[fileIteratorEntity->pos++];
     nVal.AddProp("value", objFileInfoExporter);
     nVal.AddProp("done", NVal::CreateBool(env, false).val_);
     return ERR_OK;
diff --git a/interfaces/inner_api/file_access/src/file_access_ext_stub.cpp b/interfaces/inner_api/file_access/src/file_access_ext_stub.cpp
index 22988fbd23b49e002f8dbe796bd3fb6d2c4fee59..26d339bf00ffb3523e241d7251d6f0b874735a04 100644
--- a/interfaces/inner_api/file_access/src/file_access_ext_stub.cpp
+++ b/interfaces/inner_api/file_access/src/file_access_ext_stub.cpp
@@ -401,15 +401,16 @@ ErrCode FileAccessExtStub::CmdListFile(MessageParcel &data, MessageParcel &reply
 
     std::vector<FileInfo> fileInfoVec;
     int ret = ListFile(*fileInfo, offset, maxCount, *filter, fileInfoVec);
+    size_t actualCount = fileInfoVec.size();//获取实际文件数量
     if (!reply.WriteInt32(ret)) {
         HILOG_ERROR("Parameter ListFile fail to WriteInt32 ret");
         FinishTrace(HITRACE_TAG_FILEMANAGEMENT);
         return E_IPCS;
     }
-
-    int64_t count {fileInfoVec.size()};
-    if (!reply.WriteInt64(count)) {
-        HILOG_ERROR("Parameter ListFile fail to WriteInt64 count");
+    size_t countPosition = reply.GetWritePosition(); // 获取 count 的位置
+    reply.RewindWrite(countPosition); // 回到 count 的位置
+    if (!reply.WriteInt64(actualCount)) { // 写入实际文件数量
+        HILOG_ERROR("Parameter ListFile fail to WriteInt64 actualCount");
         FinishTrace(HITRACE_TAG_FILEMANAGEMENT);
         return E_IPCS;
     }
@@ -426,6 +427,7 @@ ErrCode FileAccessExtStub::CmdListFile(MessageParcel &data, MessageParcel &reply
     return ERR_OK;
 }
 
+
 ErrCode FileAccessExtStub::CmdScanFile(MessageParcel &data, MessageParcel &reply)
 {
     StartTrace(HITRACE_TAG_FILEMANAGEMENT, "CmdScanFile");