From c2b8d2333c28ccb68631d7b29a7f94cfd31dbd02 Mon Sep 17 00:00:00 2001
From: Hccake <chengbohua@foxmail.com>
Date: Fri, 11 Jun 2021 00:47:44 +0800
Subject: [PATCH 1/2] =?UTF-8?q?:bug:=20fix=20=E5=BD=93=E8=BF=9B=E8=A1=8C?=
 =?UTF-8?q?=E5=8A=A0=E5=AF=86=E5=AF=BC=E5=87=BA=E6=97=B6=EF=BC=8C=E7=94=B1?=
 =?UTF-8?q?=E4=BA=8E=E8=BE=93=E5=87=BA=E6=B5=81=E6=9C=AA=E5=85=B3=E9=97=AD?=
 =?UTF-8?q?=E5=AF=BC=E8=87=B4=E7=9A=84=E6=96=87=E4=BB=B6=E6=8D=9F=E5=9D=8F?=
 =?UTF-8?q?=E5=BC=82=E5=B8=B8?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../java/com/alibaba/excel/context/WriteContextImpl.java    | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/main/java/com/alibaba/excel/context/WriteContextImpl.java b/src/main/java/com/alibaba/excel/context/WriteContextImpl.java
index c1f89f02..5b4efb18 100644
--- a/src/main/java/com/alibaba/excel/context/WriteContextImpl.java
+++ b/src/main/java/com/alibaba/excel/context/WriteContextImpl.java
@@ -488,14 +488,18 @@ public class WriteContextImpl implements WriteContext {
         Encryptor encryptor = new EncryptionInfo(EncryptionMode.standard).getEncryptor();
         encryptor.confirmPassword(writeWorkbookHolder.getPassword());
         OPCPackage opcPackage = null;
+        OutputStream outputStream = null;
         try {
             opcPackage = OPCPackage.open(file, PackageAccess.READ_WRITE);
-            OutputStream outputStream = encryptor.getDataStream(fileSystem);
+            outputStream = encryptor.getDataStream(fileSystem);
             opcPackage.save(outputStream);
         } finally {
             if (opcPackage != null) {
                 opcPackage.close();
             }
+            if (outputStream != null) {
+                outputStream.close();
+            }
         }
         return fileSystem;
     }

From ad14f28d277538fb42dacc8d420b3a93caf0f9e6 Mon Sep 17 00:00:00 2001
From: Hccake <chengbohua@foxmail.com>
Date: Fri, 11 Jun 2021 01:21:17 +0800
Subject: [PATCH 2/2] =?UTF-8?q?:arrow=5Fup:=20=E5=8D=87=E7=BA=A7=20poi=20?=
 =?UTF-8?q?=E7=89=88=E6=9C=AC?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 pom.xml | 12 +-----------
 1 file changed, 1 insertion(+), 11 deletions(-)

diff --git a/pom.xml b/pom.xml
index 9f1a4c72..251651e9 100644
--- a/pom.xml
+++ b/pom.xml
@@ -57,20 +57,10 @@
     </licenses>
 
     <dependencies>
-        <dependency>
-            <groupId>org.apache.poi</groupId>
-            <artifactId>poi</artifactId>
-            <version>3.17</version>
-        </dependency>
         <dependency>
             <groupId>org.apache.poi</groupId>
             <artifactId>poi-ooxml</artifactId>
-            <version>3.17</version>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.poi</groupId>
-            <artifactId>poi-ooxml-schemas</artifactId>
-            <version>3.17</version>
+            <version>4.1.2</version>
         </dependency>
         <dependency>
             <groupId>cglib</groupId>