diff --git a/src/test/java/com/alibaba/easyexcel/test/core/style/StyleOtherData.java b/src/test/java/com/alibaba/easyexcel/test/core/style/AnnotationStyleData.java
similarity index 70%
rename from src/test/java/com/alibaba/easyexcel/test/core/style/StyleOtherData.java
rename to src/test/java/com/alibaba/easyexcel/test/core/style/AnnotationStyleData.java
index 8c0383d2..dd5dac60 100644
--- a/src/test/java/com/alibaba/easyexcel/test/core/style/StyleOtherData.java
+++ b/src/test/java/com/alibaba/easyexcel/test/core/style/AnnotationStyleData.java
@@ -9,9 +9,10 @@ import lombok.Data;
  * @author Pengliang Zhao
  */
 @Data
-public class StyleOtherData {
-    @ContentStyle(dataFormat = (short)1, rotation = (short)1, indent = (short)1, leftBorderColor = (short)1, rightBorderColor = (short)1,
-        topBorderColor = (short)1, bottomBorderColor = (short)1, fillForegroundColor = (short)1, fillBackgroundColor = (short)1)
+public class AnnotationStyleData {
+    @ContentStyle(dataFormat = (short)1, rotation = (short)1, indent = (short)1, leftBorderColor = (short)1,
+        rightBorderColor = (short)1, topBorderColor = (short)1, bottomBorderColor = (short)1,
+        fillForegroundColor = (short)1, fillBackgroundColor = (short)1)
     @ContentFontStyle(fontHeightInPoints = (short)1, color = (short)1, typeOffset = (short)1, charset = (short)1)
     @ExcelProperty("字符串")
     private String string;
diff --git a/src/test/java/com/alibaba/easyexcel/test/core/style/SimpleVerticalCellStyleStrategy.java b/src/test/java/com/alibaba/easyexcel/test/core/style/SimpleVerticalCellStyleStrategy.java
index c99de9d5..9f4d3ac2 100644
--- a/src/test/java/com/alibaba/easyexcel/test/core/style/SimpleVerticalCellStyleStrategy.java
+++ b/src/test/java/com/alibaba/easyexcel/test/core/style/SimpleVerticalCellStyleStrategy.java
@@ -17,13 +17,13 @@ import com.alibaba.excel.write.style.AbstractVerticalCellStyleStrategy;
  * @author Pengliang Zhao
  */
 public class SimpleVerticalCellStyleStrategy extends AbstractVerticalCellStyleStrategy {
-    private StyleProperty styleProperty = StyleProperty.build(StyleOtherData.class.getAnnotation(ContentStyle.class));
-    private FontProperty fontProperty = FontProperty.build(StyleOtherData.class.getAnnotation(ContentFontStyle.class));
+    private StyleProperty styleProperty = StyleProperty.build(AnnotationStyleData.class.getAnnotation(ContentStyle.class));
+    private FontProperty fontProperty = FontProperty.build(AnnotationStyleData.class.getAnnotation(ContentFontStyle.class));
 
     @Override
     protected WriteCellStyle headCellStyle(Head head) {
         WriteCellStyle writeCellStyle = WriteCellStyle.build(styleProperty, fontProperty);
-        if(head.getColumnIndex() == 0) {
+        if (head.getColumnIndex() == 0) {
             writeCellStyle.setFillForegroundColor(IndexedColors.YELLOW.getIndex());
             WriteFont writeFont = new WriteFont();
             writeFont.setItalic(true);
diff --git a/src/test/java/com/alibaba/easyexcel/test/core/style/StyleDataTest.java b/src/test/java/com/alibaba/easyexcel/test/core/style/StyleDataTest.java
index 8b984e6e..dc61c933 100644
--- a/src/test/java/com/alibaba/easyexcel/test/core/style/StyleDataTest.java
+++ b/src/test/java/com/alibaba/easyexcel/test/core/style/StyleDataTest.java
@@ -132,23 +132,22 @@ public class StyleDataTest {
     @Test
     public void t05AbstractVerticalCellStyleStrategy03() {
         AbstractVerticalCellStyleStrategy verticalCellStyleStrategy = new SimpleVerticalCellStyleStrategy();
-        EasyExcel.write(file04, StyleOtherData.class).registerWriteHandler(verticalCellStyleStrategy).sheet()
+        EasyExcel.write(file04, AnnotationStyleData.class).registerWriteHandler(verticalCellStyleStrategy).sheet()
             .doWrite(data1());
     }
 
     @Test
-    public void  t06longestMatchColumnWidthStyleStrategy() {
-        EasyExcel.write(file05, StyleData.class)
-            .registerWriteHandler(new LongestMatchColumnWidthStyleStrategy()).sheet("模板").doWrite(data());
+    public void t06longestMatchColumnWidthStyleStrategy() {
+        EasyExcel.write(file05, StyleData.class).registerWriteHandler(new LongestMatchColumnWidthStyleStrategy())
+            .sheet("模板").doWrite(data());
     }
 
     @Test
     public void t07loopMergeStrategy() {
-        LoopMergeProperty loopMergeProperty = new LoopMergeProperty(1,2);
+        LoopMergeProperty loopMergeProperty = new LoopMergeProperty(1, 2);
         loopMergeProperty.setEachRow(2);
         loopMergeProperty.setColumnExtend(1);
-        EasyExcel.write(file06, LoopMergeData.class)
-            .registerWriteHandler(new LoopMergeStrategy(loopMergeProperty, 1))
+        EasyExcel.write(file06, LoopMergeData.class).registerWriteHandler(new LoopMergeStrategy(loopMergeProperty, 1))
             .sheet("模板").doWrite(data2());
     }
 
@@ -157,9 +156,10 @@ public class StyleDataTest {
         OnceAbsoluteMerge onceAbsoluteMerge = OnceAbsoluteMergeData.class.getAnnotation(OnceAbsoluteMerge.class);
         OnceAbsoluteMergeProperty onceAbsoluteMergeProperty = OnceAbsoluteMergeProperty.build(onceAbsoluteMerge);
         OnceAbsoluteMergeStrategy onceAbsoluteMergeStrategy = new OnceAbsoluteMergeStrategy(onceAbsoluteMergeProperty);
-        EasyExcel.write(file08, OnceAbsoluteMergeData.class)
-            .registerWriteHandler(onceAbsoluteMergeStrategy).sheet("模板").doWrite(data3());
+        EasyExcel.write(file08, OnceAbsoluteMergeData.class).registerWriteHandler(onceAbsoluteMergeStrategy).sheet("模板")
+            .doWrite(data3());
     }
+
     private void readAndWrite(File file) {
         SimpleColumnWidthStyleStrategy simpleColumnWidthStyleStrategy = new SimpleColumnWidthStyleStrategy(50);
         SimpleRowHeightStyleStrategy simpleRowHeightStyleStrategy =
@@ -199,12 +199,12 @@ public class StyleDataTest {
         return list;
     }
 
-    private List<StyleOtherData> data1() {
-        List<StyleOtherData> list = new ArrayList<StyleOtherData>();
-        StyleOtherData data = new StyleOtherData();
+    private List<AnnotationStyleData> data1() {
+        List<AnnotationStyleData> list = new ArrayList<AnnotationStyleData>();
+        AnnotationStyleData data = new AnnotationStyleData();
         data.setString("字符串0");
         data.setString1("字符串01");
-        StyleOtherData data1 = new StyleOtherData();
+        AnnotationStyleData data1 = new AnnotationStyleData();
         data1.setString("字符串1");
         data1.setString1("字符串11");
         list.add(data);
@@ -218,7 +218,7 @@ public class StyleDataTest {
             LoopMergeData loopMergeData = new LoopMergeData();
             loopMergeData.setCategory("洗漱用品");
             loopMergeData.setTowel("毛巾");
-            loopMergeData.setSize("10" + 1 + "#");
+            loopMergeData.setSize("10" + i + "#");
             list.add(loopMergeData);
         }
         return list;
@@ -230,7 +230,7 @@ public class StyleDataTest {
             OnceAbsoluteMergeData onceAbsoluteMergeData = new OnceAbsoluteMergeData();
             onceAbsoluteMergeData.setCategory("洗漱用品");
             onceAbsoluteMergeData.setTowel("毛巾");
-            onceAbsoluteMergeData.setSize("10" + 1 + "#");
+            onceAbsoluteMergeData.setSize("10" + i + "#");
             list.add(onceAbsoluteMergeData);
         }
         return list;