diff --git a/include/libs/stream/streamSnapshot.h b/include/libs/stream/streamSnapshot.h
index fdce6ea121..a47bf9e381 100644
--- a/include/libs/stream/streamSnapshot.h
+++ b/include/libs/stream/streamSnapshot.h
@@ -29,6 +29,6 @@ int32_t streamSnapRead(SStreamSnapReader* pReader, uint8_t** ppData, int64_t* si
 // SMetaSnapWriter ========================================
 int32_t streamSnapWriterOpen(void* pMeta, int64_t sver, int64_t ever, SStreamSnapWriter** ppWriter);
 int32_t streamSnapWrite(SStreamSnapWriter* pWriter, uint8_t* pData, uint32_t nData);
-int32_t streamSnapWriterClose(SStreamSnapWriter** ppWriter, int8_t rollback);
+int32_t streamSnapWriterClose(SStreamSnapWriter* ppWriter, int8_t rollback);
 
 #endif
\ No newline at end of file
diff --git a/source/libs/stream/src/streamSnapshot.c b/source/libs/stream/src/streamSnapshot.c
index 61afa13974..ff854e4a2e 100644
--- a/source/libs/stream/src/streamSnapshot.c
+++ b/source/libs/stream/src/streamSnapshot.c
@@ -152,7 +152,7 @@ int32_t streamSnapHandleInit(SStreamSnapHandle* handle, char* path) {
 
   handle->currFileIdx = 0;
   handle->pFileList = list;
-  handle->fd = taosOpenFile(taosArrayGetP(handle->pFileList, handle->currFileIdx), TD_FILE_READ);
+  handle->fd = taosOpenFile(taosArrayGet(handle->pFileList, handle->currFileIdx), TD_FILE_READ);
   if (handle->fd == NULL) {
     goto _err;
   }
@@ -213,7 +213,7 @@ int32_t streamSnapRead(SStreamSnapReader* pReader, uint8_t** ppData, int64_t* si
   SBackendFileItem*  item = taosArrayGet(pHandle->pFileList, pHandle->currFileIdx);
 
   uint8_t* buf = taosMemoryCalloc(1, sizeof(SStreamSnapBlockHdr) + kBlockSize);
-  int64_t  nread = taosReadFile(pHandle->fd, buf, kBlockSize);
+  int64_t  nread = taosReadFile(pHandle->fd, buf + sizeof(SStreamSnapBlockHdr), kBlockSize);
   if (nread == -1) {
     // handle later
     return -1;
@@ -227,7 +227,7 @@ int32_t streamSnapRead(SStreamSnapReader* pReader, uint8_t** ppData, int64_t* si
     item = taosArrayGet(pHandle->pFileList, pHandle->currFileIdx);
     pHandle->fd = taosOpenFile(item->name, TD_FILE_READ);
     // handle err later
-    nread = taosReadFile(pHandle->fd, buf, kBlockSize);
+    nread = taosReadFile(pHandle->fd, buf + sizeof(SStreamSnapBlockHdr), kBlockSize);
   }
 
   SStreamSnapBlockHdr* pHdr = (SStreamSnapBlockHdr*)buf;
@@ -248,47 +248,58 @@ int32_t streamSnapWriterOpen(void* pMeta, int64_t sver, int64_t ever, SStreamSna
   if (pWriter == NULL) {
     return TSDB_CODE_OUT_OF_MEMORY;
   }
-  const char* path = NULL;
-  // if (streamSnapHandleInit(&pWriter->handle, (char*)path) < 0) {
-  //   return -1;
-  // }
+  SStreamSnapHandle* handle = &pWriter->handle;
+
+  const char*    path = NULL;
   SBanckendFile* pFile = taosMemoryCalloc(1, sizeof(SBanckendFile));
   pFile->path = taosStrdup(path);
-  pFile->pSst = taosArrayInit(16, sizeof(void*));
-
   SArray* list = taosArrayInit(64, sizeof(SBackendFileItem));
 
-  // SBackendFileItem item;
+  SBackendFileItem item;
+  item.name = taosStrdup((char*)ROCKSDB_CURRENT);
+  item.type = ROCKSDB_CURRENT_TYPE;
+  taosArrayPush(list, &item);
 
-  // // current
-  // item.name = (char*)ROCKSDB_CURRENT;
-  // item.type = ROCKSDB_CURRENT_TYPE;
-  // taosArrayPush(list, &item);
-  // // mainfest
-  // item.name = pFile->pMainfest;
-  // item.type = ROCKSDB_MAINFEST_TYPE;
-  // taosArrayPush(list, &item);
-  // // options
-  // item.name = pFile->pOptions;
-  // item.type = ROCKSDB_OPTIONS_TYPE;
-  // taosArrayPush(list, &item);
-  // // sst
-  // for (int i = 0; i < taosArrayGetSize(pFile->pSst); i++) {
-  //   char* sst = taosArrayGetP(pFile->pSst, i);
-  //   item.name = sst;
-  //   item.type = ROCKSDB_SST_TYPE;
-  //   taosArrayPush(list, &item);
-  // }
-  // // meta
-  // item.name = pFile->pCheckpointMeta;
-  // item.type = ROCKSDB_CHECKPOINT_META_TYPE;
-  // taosArrayPush(list, &item);
+  handle->pBackendFile = pFile;
 
+  handle->pFileList = list;
+  handle->currFileIdx = 0;
+  handle->fd = taosOpenFile(taosArrayGet(handle->pFileList, handle->currFileIdx), TD_FILE_WRITE);
   *ppWriter = pWriter;
   return 0;
 }
+
 int32_t streamSnapWrite(SStreamSnapWriter* pWriter, uint8_t* pData, uint32_t nData) {
+  SStreamSnapBlockHdr* pHdr = (SStreamSnapBlockHdr*)pData;
+
+  SStreamSnapHandle* handle = &pWriter->handle;
+  SBackendFileItem*  pItem = taosArrayGetP(handle->pFileList, handle->currFileIdx);
+  if (strlen(pHdr->name) == strlen(pItem->name) && strcmp(pHdr->name, pItem->name) == 0) {
+    taosWriteFile(handle->fd, pHdr->data, pHdr->size);
+  } else {
+    taosCloseFile(&handle->fd);
+
+    SBackendFileItem item;
+    item.name = taosStrdup(pHdr->name);
+    item.type = pHdr->type;
+    taosArrayPush(handle->pFileList, &item);
+
+    handle->fd = taosOpenFile(taosArrayGet(handle->pFileList, taosArrayGetSize(handle->pFileList) - 1), TD_FILE_WRITE);
+    handle->currFileIdx += 1;
+  }
+
   // impl later
   return 0;
 }
-int32_t streamSnapWriterClose(SStreamSnapWriter** ppWriter, int8_t rollback) { return 0; }
+int32_t streamSnapWriterClose(SStreamSnapWriter* pWriter, int8_t rollback) {
+  SStreamSnapHandle* handle = &pWriter->handle;
+  for (int i = 0; i < taosArrayGetSize(handle->pFileList); i++) {
+    SBackendFileItem* item = taosArrayGet(handle->pFileList, i);
+    taosMemoryFree(item->name);
+  }
+
+  streamSnapHandleDestroy(handle);
+  taosMemoryFree(pWriter);
+
+  return 0;
+}