diff --git a/common/src/main/java/com/microsoft/hydralab/common/util/blob/BlobStorageClient.java b/common/src/main/java/com/microsoft/hydralab/common/util/blob/BlobStorageClient.java
index e8559d67a..5b38d63ab 100644
--- a/common/src/main/java/com/microsoft/hydralab/common/util/blob/BlobStorageClient.java
+++ b/common/src/main/java/com/microsoft/hydralab/common/util/blob/BlobStorageClient.java
@@ -134,6 +134,10 @@ public String uploadBlobFromFile(File uploadFile, String containerName, String b
      * @return
      */
     public BlobProperties downloadFileFromBlob(File downloadToFile, String containerName, String blobFilePath) {
+        File saveDir = downloadToFile.getParentFile();
+        if (!saveDir.exists()) {
+            cn.hutool.core.lang.Assert.isTrue(saveDir.mkdirs(), "mkdirs fail in downloadFileFromUrl");
+        }
         BlobContainerClient blobContainerClient = blobServiceClient.getBlobContainerClient(containerName);
         BlobClient blobClient = blobContainerClient.getBlobClient(blobFilePath);
         return blobClient.downloadToFile(downloadToFile.getAbsolutePath(), true);