修复空模板会空一行的bug

pom.xml

@@ -4,7 +4,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>com.alibaba</groupId>
     <artifactId>easyexcel</artifactId>
-    <version>2.1.0-beta1</version>
+    <version>2.1.0-beta2</version>
     <packaging>jar</packaging>
     <name>easyexcel</name>
 

src/main/java/com/alibaba/excel/write/metadata/holder/WriteSheetHolder.java

@@ -156,6 +156,11 @@ public class WriteSheetHolder extends AbstractWriteHolder {
         int newRowIndex = 0;
         switch (writeLastRowTypeEnum) {
             case TEMPLATE_EMPTY:
+                newRowIndex = Math.max(sheet.getLastRowNum(), cachedSheet.getLastRowNum());
+                if (newRowIndex != 0 || cachedSheet.getRow(0) != null) {
+                    newRowIndex++;
+                }
+                break;
             case HAS_DATA:
                 newRowIndex = Math.max(sheet.getLastRowNum(), cachedSheet.getLastRowNum());
                 newRowIndex++;

src/test/java/com/alibaba/easyexcel/test/temp/poi/PoiTest.java

@@ -96,43 +96,23 @@ public class PoiTest {
     @Test
     public void cp() throws IOException, InvalidFormatException {
         String file = "d://test/tt.xlsx";
-        XSSFWorkbook xssfWorkbook = new XSSFWorkbook(new File(file));
-        XSSFSheet xssfSheet = xssfWorkbook.getSheetAt(0);
-        XSSFRow row = xssfSheet.getRow(2);
-        xssfSheet.removeRow(row);
-//       Row r2= xssfSheet.createRow(2);
-//        r2.createCell(1);
-        SXSSFWorkbook sxssfWorkbook = new SXSSFWorkbook(xssfWorkbook);
-
-
-        SXSSFSheet sxssfSheet = sxssfWorkbook.getSheetAt(0);
-        sxssfSheet.createRow(2);
-
-
-        FileOutputStream fileout = new FileOutputStream("d://test/r2" + System.currentTimeMillis() + ".xlsx");
-        sxssfWorkbook.write(fileout);
-        sxssfWorkbook.dispose();
-        sxssfWorkbook.close();
-
-        xssfWorkbook.close();
+        SXSSFWorkbook xssfWorkbook = new SXSSFWorkbook(new XSSFWorkbook(file));
+        SXSSFSheet xssfSheet = xssfWorkbook.getSheetAt(0);
+        LOGGER.info("一共行数:{}", xssfSheet.getLastRowNum());
+        SXSSFRow row = xssfSheet.getRow(0);
+        LOGGER.info("第一行数据:{}", row);
+        xssfSheet.createRow(20);
+        LOGGER.info("一共行数:{}", xssfSheet.getLastRowNum());
     }
 
     @Test
     public void lastRowNum233443() throws IOException, InvalidFormatException {
-        String file = "d://test/tt.xlsx";
+        String file = "d://test/em0.xlsx";
         XSSFWorkbook xssfWorkbook = new XSSFWorkbook(new File(file));
-        SXSSFWorkbook sxssfWorkbook = new SXSSFWorkbook(xssfWorkbook);
         XSSFSheet xssfSheet = xssfWorkbook.getSheetAt(0);
-        XSSFRow row = xssfSheet.getRow(2);
-        xssfSheet.removeRow(row);
-        new CellCopyPolicy().createBuilder().build();
+        System.out.println(xssfSheet.getLastRowNum());
+        System.out.println(xssfSheet.getRow(0));
 
-        FileOutputStream fileout = new FileOutputStream("d://test/r2" + System.currentTimeMillis() + ".xlsx");
-        sxssfWorkbook.write(fileout);
-        sxssfWorkbook.dispose();
-        sxssfWorkbook.close();
-
-        xssfWorkbook.close();
     }
 
     @Test

update.md

 # 2.1.0-beta2
 * 修改模板通过流创建报错的bug
 * 修复空数据未替换掉的bug
+* 修复空模板会空一行的bug
 
 # 2.1.0-beta1
 * 新增支持导入、导出支持公式