修复有java model漏列时候结果错乱问题

pom.xml

@@ -4,7 +4,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>com.alibaba</groupId>
     <artifactId>easyexcel</artifactId>
-    <version>1.0.3</version>
+    <version>1.0.4-SNAPSHOT</version>
     <packaging>jar</packaging>
     <name>easyexcel</name>
     <description>easyexcel is a excel handle tools written in Java</description>

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

@@ -137,6 +137,17 @@ public class ExcelHeadProperty {
         return excelColumnProperty;
     }
 
+    /**
+     * 根据Excel中的列号，获取Excel的表头信息
+     *
+     * @param columnNum 列号
+     * @return ExcelColumnProperty
+     */
+    public ExcelColumnProperty getExcelColumnProperty1(int columnNum) {
+        return excelColumnPropertyMap1.get(columnNum);
+
+    }
+
     /**
      * 判断表头是否相同
      *

src/main/java/com/alibaba/excel/read/modelbuild/ModelBuildEventListener.java

@@ -43,7 +43,7 @@ public class ModelBuildEventListener extends AnalysisEventListener {
         }
         if (excelHeadProperty != null) {
             for (int i = 0; i < stringList.size(); i++) {
-                ExcelColumnProperty columnProperty = excelHeadProperty.getExcelColumnProperty(i);
+                ExcelColumnProperty columnProperty = excelHeadProperty.getExcelColumnProperty1(i);
                 if (columnProperty != null) {
                     Object value = TypeUtil.convert(stringList.get(i), columnProperty.getField(),
                         columnProperty.getFormat(),context.use1904WindowDate());