diff --git a/integration-test/src/test/java/org/apache/iotdb/pipe/it/dual/treemodel/auto/basic/IoTDBPipeSyntaxIT.java b/integration-test/src/test/java/org/apache/iotdb/pipe/it/dual/treemodel/auto/basic/IoTDBPipeSyntaxIT.java
index 844477b6590b6..6ae8d56bfaa5c 100644
--- a/integration-test/src/test/java/org/apache/iotdb/pipe/it/dual/treemodel/auto/basic/IoTDBPipeSyntaxIT.java
+++ b/integration-test/src/test/java/org/apache/iotdb/pipe/it/dual/treemodel/auto/basic/IoTDBPipeSyntaxIT.java
@@ -342,7 +342,7 @@ public void testInvalidParameter() throws Exception {
   public void testDirectoryErrors() throws SQLException {
     try (final Connection connection = senderEnv.getConnection();
         final Statement statement = connection.createStatement()) {
-      List<String> wrongDirs = Arrays.asList(".", "..", "./hackYou", ".\\hackYouTwice");
+      List<String> wrongDirs = Arrays.asList(".", "..", "/hackYou", "..\\hackYouTwice");
       if (SystemUtils.IS_OS_WINDOWS) {
         wrongDirs = new ArrayList<>(wrongDirs);
         wrongDirs.add("BombWindows/:*?");
diff --git a/iotdb-core/node-commons/src/main/java/org/apache/iotdb/commons/utils/FileUtils.java b/iotdb-core/node-commons/src/main/java/org/apache/iotdb/commons/utils/FileUtils.java
index 595cd5e831c69..139d08ef99b0d 100644
--- a/iotdb-core/node-commons/src/main/java/org/apache/iotdb/commons/utils/FileUtils.java
+++ b/iotdb-core/node-commons/src/main/java/org/apache/iotdb/commons/utils/FileUtils.java
@@ -583,7 +583,7 @@ private static void copyFileRename(final File sourceFile, final File targetFile)
   }
 
   public static String getIllegalError4Directory(final String path) {
-    if (path.equals(".") || path.equals("..") || path.contains("./") || path.contains(".\\")) {
+    if (path.equals(".") || path.equals("..") || path.contains("/") || path.contains("\\")) {
       return ILLEGAL_PATH_MESSAGE;
     }
     if (!WindowsOSUtils.isLegalPathSegment4Windows(path)) {