修复最长匹配策略不同表格会有影响的bug #1010

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>
 

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) {

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)