Merge branch 'bugfix' into 3.x

# Conflicts:
#	pom.xml
#	update.md

src/main/java/com/alibaba/excel/analysis/v07/handlers/AbstractCellValueTagHandler.java

@@ -7,6 +7,7 @@ import com.alibaba.excel.enums.CellDataTypeEnum;
 import com.alibaba.excel.metadata.CellData;
 import com.alibaba.excel.read.metadata.holder.xlsx.XlsxReadSheetHolder;
 import com.alibaba.excel.util.BooleanUtils;
+import com.alibaba.excel.util.StringUtils;
 
 /**
  * Cell Value Handler
@@ -20,6 +21,7 @@ public abstract class AbstractCellValueTagHandler extends AbstractXlsxTagHandler
         XlsxReadSheetHolder xlsxReadSheetHolder = xlsxReadContext.xlsxReadSheetHolder();
         CellData tempCellData = xlsxReadSheetHolder.getTempCellData();
         StringBuilder tempData = xlsxReadSheetHolder.getTempData();
+        String tempDataString = tempData.toString();
         CellDataTypeEnum oldType = tempCellData.getType();
         switch (oldType) {
             case DIRECT_STRING:
@@ -28,10 +30,18 @@ public abstract class AbstractCellValueTagHandler extends AbstractXlsxTagHandler
                 tempCellData.setStringValue(tempData.toString());
                 break;
             case BOOLEAN:
+                if(StringUtils.isEmpty(tempDataString)){
+                    tempCellData.setType(CellDataTypeEnum.EMPTY);
+                    break;
+                }
                 tempCellData.setBooleanValue(BooleanUtils.valueOf(tempData.toString()));
                 break;
             case NUMBER:
             case EMPTY:
+                if(StringUtils.isEmpty(tempDataString)){
+                    tempCellData.setType(CellDataTypeEnum.EMPTY);
+                    break;
+                }
                 tempCellData.setType(CellDataTypeEnum.NUMBER);
                 tempCellData.setNumberValue(new BigDecimal(tempData.toString()));
                 break;

src/main/java/com/alibaba/excel/analysis/v07/handlers/CellValueTagHandler.java

@@ -3,6 +3,7 @@ package com.alibaba.excel.analysis.v07.handlers;
 import com.alibaba.excel.context.xlsx.XlsxReadContext;
 import com.alibaba.excel.enums.CellDataTypeEnum;
 import com.alibaba.excel.metadata.CellData;
+import com.alibaba.excel.util.StringUtils;
 
 /**
  * Cell Value Handler
@@ -17,6 +18,10 @@ public class CellValueTagHandler extends AbstractCellValueTagHandler {
         CellData tempCellData = xlsxReadContext.xlsxReadSheetHolder().getTempCellData();
         switch (tempCellData.getType()) {
             case STRING:
+                // In some cases, although cell type is a string, it may be an empty tag
+                if(StringUtils.isEmpty(tempCellData.getStringValue())){
+                    break;
+                }
                 String stringValue = xlsxReadContext.readWorkbookHolder().getReadCache()
                     .get(Integer.valueOf(tempCellData.getStringValue()));
                 if (stringValue != null && xlsxReadContext.currentReadHolder().globalConfiguration().getAutoTrim()) {

src/test/java/com/alibaba/easyexcel/test/temp/LockTest.java

@@ -26,11 +26,7 @@ public class LockTest {
     public void test() throws Exception {
 
         List<Object> list =
-            EasyExcel.read(new FileInputStream("D:\\test\\testbug嘉惠.xlsx")).sheet().headRowNumber(0).doReadSync();
+            EasyExcel.read(new FileInputStream("/Users/zhuangjiaju/Downloads/点位配置表 (1).xlsx")).doReadAllSync();
-        for (Object data : list) {
-            LOGGER.info("返回数据：{}", JSON.toJSONString(data));
-        }
-        list = EasyExcel.read(new File("D:\\test\\t222.xlsx")).sheet().headRowNumber(0).doReadSync();
         for (Object data : list) {
             LOGGER.info("返回数据：{}", JSON.toJSONString(data));
         }

update.md

@@ -6,6 +6,9 @@
 * 支持非驼峰的字段读写
 * 修复`CellData`可能不返回行列号 [Issue #1832](https://github.com/alibaba/easyexcel/issues/1832)
 
+# 2.2.8
+* 兼容07在特殊的excel的情况下，读取数据异常
+
 # 2.2.7
 * 修改07在特殊情况下用`String`接收数字会丢小数位的bug