优化写入样式代码

src/main/java/com/alibaba/excel/constant/OrderConstant.java

@@ -7,6 +7,16 @@ package com.alibaba.excel.constant;
  */
 public class OrderConstant {
 
+    /**
+     * The system's own style
+     */
+    public static int DEFAULT_DEFINE_STYLE = -70000;
+
+    /**
+     * Annotation style definition
+     */
+    public static int ANNOTATION_DEFINE_STYLE = -60000;
+
     /**
      * Define style.
      */
@@ -15,10 +25,10 @@ public class OrderConstant {
     /**
      * default order.
      */
-    public static final int DEFAULT_ORDER = 0;
+    public static int DEFAULT_ORDER = 0;
 
     /**
      * Sorting of styles written to cells.
      */
-    public static final int FILL_STYLE = 50000;
+    public static int FILL_STYLE = 50000;
 }

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

@@ -9,6 +9,7 @@ import java.util.Map;
 import java.util.Set;
 import java.util.TreeMap;
 
+import com.alibaba.excel.constant.OrderConstant;
 import com.alibaba.excel.converters.Converter;
 import com.alibaba.excel.converters.ConverterKeyBuild;
 import com.alibaba.excel.converters.DefaultConverterLoader;
@@ -235,6 +236,11 @@ public abstract class AbstractWriteHolder extends AbstractHolder implements Writ
 
     private void dealStyle(List<WriteHandler> handlerList) {
         WriteHandler styleStrategy = new AbstractVerticalCellStyleStrategy() {
+            @Override
+            public int order() {
+                return OrderConstant.ANNOTATION_DEFINE_STYLE;
+            }
+
             @Override
             protected WriteCellStyle headCellStyle(Head head) {
                 return WriteCellStyle.build(head.getHeadStyleProperty(), head.getHeadFontProperty());

src/main/java/com/alibaba/excel/write/style/DefaultStyle.java

@@ -19,7 +19,7 @@ public class DefaultStyle extends HorizontalCellStyleStrategy {
 
     @Override
     public int order() {
-        return OrderConstant.DEFINE_STYLE - 1;
+        return OrderConstant.DEFAULT_DEFINE_STYLE;
     }
 
     public DefaultStyle() {