From d44523d1426e42a790be2eb10b696684048fe7ea Mon Sep 17 00:00:00 2001
From: Jiaju Zhuang <zhuangjiaju@qq.com>
Date: Tue, 17 Mar 2020 23:17:54 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8D=E6=9C=80=E9=95=BF=E5=8C=B9?=
 =?UTF-8?q?=E9=85=8D=E7=AD=96=E7=95=A5=E4=B8=8D=E5=90=8C=E8=A1=A8=E6=A0=BC?=
 =?UTF-8?q?=E4=BC=9A=E6=9C=89=E5=BD=B1=E5=93=8D=E7=9A=84bug=20#1010?=
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---
 pom.xml                                                     | 2 +-
 .../style/column/LongestMatchColumnWidthStyleStrategy.java  | 6 +++---
 update.md                                                   | 3 +++
 3 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/pom.xml b/pom.xml
index 4a47b3da..51f63232 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>com.alibaba</groupId>
     <artifactId>easyexcel</artifactId>
-    <version>2.2.0-beta1</version>
+    <version>2.2.0-beta2</version>
     <packaging>jar</packaging>
     <name>easyexcel</name>
 
diff --git a/src/main/java/com/alibaba/excel/write/style/column/LongestMatchColumnWidthStyleStrategy.java b/src/main/java/com/alibaba/excel/write/style/column/LongestMatchColumnWidthStyleStrategy.java
index 5140ae68..cc8dcb20 100644
--- a/src/main/java/com/alibaba/excel/write/style/column/LongestMatchColumnWidthStyleStrategy.java
+++ b/src/main/java/com/alibaba/excel/write/style/column/LongestMatchColumnWidthStyleStrategy.java
@@ -24,7 +24,7 @@ public class LongestMatchColumnWidthStyleStrategy extends AbstractColumnWidthSty
 
     private static final int MAX_COLUMN_WIDTH = 255;
 
-    private static final Map<Integer, Map<Integer, Integer>> CACHE = new HashMap<Integer, Map<Integer, Integer>>(8);
+    private Map<Integer, Map<Integer, Integer>> cache = new HashMap<Integer, Map<Integer, Integer>>(8);
 
     @Override
     protected void setColumnWidth(WriteSheetHolder writeSheetHolder, List<CellData> cellDataList, Cell cell, Head head,
@@ -33,10 +33,10 @@ public class LongestMatchColumnWidthStyleStrategy extends AbstractColumnWidthSty
         if (!needSetWidth) {
             return;
         }
-        Map<Integer, Integer> maxColumnWidthMap = CACHE.get(writeSheetHolder.getSheetNo());
+        Map<Integer, Integer> maxColumnWidthMap = cache.get(writeSheetHolder.getSheetNo());
         if (maxColumnWidthMap == null) {
             maxColumnWidthMap = new HashMap<Integer, Integer>(16);
-            CACHE.put(writeSheetHolder.getSheetNo(), maxColumnWidthMap);
+            cache.put(writeSheetHolder.getSheetNo(), maxColumnWidthMap);
         }
         Integer columnWidth = dataLength(cellDataList, cell, isHead);
         if (columnWidth < 0) {
diff --git a/update.md b/update.md
index 834bee6b..0f680323 100644
--- a/update.md
+++ b/update.md
@@ -1,3 +1,6 @@
+# 2.2.0-beta1
+* 修复最长匹配策略不同表格会有影响的bug [Issue #1010](https://github.com/alibaba/easyexcel/issues/1010)
+
 # 2.2.0-beta1
 * 重写主流程，代码更加优雅
 * 修复用String接收日期、数字和excel显示不一致的bug(不是完美修复，但是大部分情况已经兼容)