Merge pull request #713 from TangDH03/master

导出时，忽略Model中的static final和transient

src/main/java/com/alibaba/excel/metadata/property/ExcelHeadProperty.java

@@ -1,6 +1,7 @@
 package com.alibaba.excel.metadata.property;
 
 import java.lang.reflect.Field;
+import java.lang.reflect.Modifier;
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.HashMap;
@@ -123,6 +124,14 @@ public class ExcelHeadProperty {
         Map<Integer, Field> customFiledMap = new TreeMap<Integer, Field>();
         for (Field field : fieldList) {
             ExcelIgnore excelIgnore = field.getAnnotation(ExcelIgnore.class);
+            if(Modifier.isStatic(field.getModifiers())&&Modifier.isFinal(field.getModifiers())){
+                ignoreMap.put(field.getName(),field);
+                continue;
+            }
+            if(Modifier.isTransient(field.getModifiers())){
+                ignoreMap.put(field.getName(),field);
+                continue;
+            }
             if (excelIgnore != null) {
                 ignoreMap.put(field.getName(), field);
                 continue;

src/test/java/com/alibaba/easyexcel/test/demo/write/ComplexHeadData.java

@@ -13,6 +13,8 @@ import lombok.Data;
  **/
 @Data
 public class ComplexHeadData {
+    private final static String TITLE = "title";
+    private transient String trans = "transient";
     @ExcelProperty({"主标题", "字符串标题"})
     private String string;
     @ExcelProperty({"主标题", "日期标题"})

src/test/java/com/alibaba/easyexcel/test/demo/write/WriteTest.java

@@ -85,7 +85,7 @@ public class WriteTest {
      * <p>
      * 2. 使用{@link ExcelProperty}注解指定复杂的头
      * <p>
-     * 3. 直接写即可
+     * 3. 直接写即可,写入时会忽略static final和 transient
      */
     @Test
     public void complexHeadWrite() {