From 92a2ca3db1090e31187434359f1cc7a91c4cdce2 Mon Sep 17 00:00:00 2001
From: aiceflower <kinsanities@sina.com>
Date: Fri, 21 Jul 2023 23:17:20 +0800
Subject: [PATCH] fix Fixed export result set issue (#4792)

---
 .../org/apache/linkis/storage/excel/StorageExcelWriter.java | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/linkis-commons/linkis-storage/src/main/java/org/apache/linkis/storage/excel/StorageExcelWriter.java b/linkis-commons/linkis-storage/src/main/java/org/apache/linkis/storage/excel/StorageExcelWriter.java
index 05e1b68deb..6b2a98c72b 100644
--- a/linkis-commons/linkis-storage/src/main/java/org/apache/linkis/storage/excel/StorageExcelWriter.java
+++ b/linkis-commons/linkis-storage/src/main/java/org/apache/linkis/storage/excel/StorageExcelWriter.java
@@ -51,9 +51,9 @@ public class StorageExcelWriter extends ExcelFsWriter {
   protected DataType[] types;
   protected int rowPoint;
   protected int columnCounter;
-  protected Map<String, CellStyle> styles;
-  private boolean isFlush;
-  private ByteArrayOutputStream os;
+  protected Map<String, CellStyle> styles = new HashMap<>();
+  private boolean isFlush = true;
+  private ByteArrayOutputStream os = new ByteArrayOutputStream();
   private ByteArrayInputStream is;
 
   public StorageExcelWriter(