diff --git a/src/main/java/run/halo/app/utils/TransferMapProcessor.java b/src/main/java/run/halo/app/utils/XmlTransferMapUtils.java
similarity index 64%
rename from src/main/java/run/halo/app/utils/TransferMapProcessor.java
rename to src/main/java/run/halo/app/utils/XmlTransferMapUtils.java
index 08252d60d..716b3fcb1 100644
--- a/src/main/java/run/halo/app/utils/TransferMapProcessor.java
+++ b/src/main/java/run/halo/app/utils/XmlTransferMapUtils.java
@@ -1,101 +1,105 @@
-package xyz.guqing.transfer.processor;
-
-import org.dom4j.Document;
-import org.dom4j.Element;
-import org.dom4j.io.SAXReader;
-
-import java.io.*;
-import java.util.*;
-
-/**
- * 解析wordpress导出的xml文章数据为Map结果集
- * @uthor guqing
- */
-public class TransferMapProcessor {
-    // 存储在此集合中的节点名称都会被解析为一个List存储
-    private static final List<String> ARRAY_PROPERTY = Arrays.asList(new String[]{"channel", "item", "category", "postmeta", "comment"});
-
-    /**
-     * 根据xml文件对象获取xml的根节点rootElement对象
-     * @param file xml的文件对象
-     * @return 返回根节点元素
-     */
-    public Element getRootElement(File file) {
-        try {
-            SAXReader saxReader = new SAXReader();
-            FileInputStream fileInputStream = new FileInputStream(file);
-            Document document = saxReader.read(fileInputStream);
-            Element rootElement = document.getRootElement();
-
-            return rootElement;
-        } catch (Exception e) {
-            throw new RuntimeException("can not get root element");
-        }
-    }
-
-
-    /**
-     * 根据根节点获取子节点元素集合递归遍历得到Map结果集
-     * @param root xml的根节点元素对象
-     * @return 返回解析xml得到的Map结果集
-     */
-    public Map<String, Object> getResultSetMapping(Element root) {
-        Map<String, Object> result = new HashMap<String, Object>();
-
-        try {
-            // 获取根元素的所有子元素
-            List<Element> children = root.elements();
-
-            //递归遍历将xml节点数据解析为Map结果集
-            result = transfer2Map(children,null);
-        } catch (Exception e) {
-            throw new RuntimeException("can not transfer xml file to map." + e.getMessage());
-        }
-
-        return result;
-    }
-
-    /**
-     * 递归解析xml，实现N层解析
-     * @param elements 所有子节点元素集，随着递归遍历而改变
-     * @param list 存储中间遍历结果的容器
-     * @return 返回递归完成后的Map结果集映射
-     */
-    private Map<String, Object> transfer2Map(List<Element> elements,List<Map<String,Object>> list){
-        Map<String, Object> map = new HashMap<String, Object>();
-
-        for(Element element : elements){
-            String name = element.getName();
-            //如果是定义成数组
-            if(ARRAY_PROPERTY.contains(name)) {
-                //继续递归循环
-                List<Map<String,Object>> sublist = new ArrayList<Map<String,Object>>();
-
-                Map<String,Object> subMap  = this.transfer2Map(element.elements(), sublist);
-
-                //根据key获取是否已经存在
-                Object object = map.get(name);
-                //如果存在,合并
-                if(object !=null ){
-                    List<Map<String,Object>> olist = (List<Map<String,Object>>)object;
-                    olist.add(subMap);//
-                    map.put(name, olist);
-                }else{
-                    //否则直接存入map
-                    map.put(name, sublist);
-                }
-            }else {
-                //单个值存入map
-                map.put(name, element.getTextTrim());
-            }
-        }
-
-        //存入list中
-        if(list != null) {
-            list.add(map);
-        }
-
-        //返回结果集合
-        return map;
-    }
-}
+package run.halo.app.utils;
+
+import org.dom4j.Document;
+import org.dom4j.Element;
+import org.dom4j.io.SAXReader;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.util.*;
+
+/**
+ * 解析 WordPress 导出的 xml 文章数据为 Map 结果集
+ *
+ * @author guqing
+ */
+public class XmlTransferMapUtils {
+
+    /**
+     * 存储在此集合中的节点名称都会被解析为一个List存储
+     */
+    private static final List<String> ARRAY_PROPERTY = Arrays.asList("channel", "item", "category", "postmeta", "comment");
+
+    /**
+     * 根据xml文件对象获取 xml 的根节点 rootElement 对象
+     *
+     * @param file xml的文件对象
+     * @return 返回根节点元素
+     */
+    public Element getRootElement(File file) {
+        try {
+            SAXReader saxReader = new SAXReader();
+            FileInputStream fileInputStream = new FileInputStream(file);
+            Document document = saxReader.read(fileInputStream);
+            return document.getRootElement();
+        } catch (Exception e) {
+            throw new RuntimeException("can not get root element");
+        }
+    }
+
+
+    /**
+     * 根据根节点获取子节点元素集合递归遍历得到Map结果集
+     *
+     * @param root xml的根节点元素对象
+     * @return 返回解析xml得到的Map结果集
+     */
+    public Map<String, Object> getResultSetMapping(Element root) {
+        Map<String, Object> result;
+        try {
+            // 获取根元素的所有子元素
+            List<Element> children = root.elements();
+
+            //递归遍历将xml节点数据解析为Map结果集
+            result = transfer2Map(children, null);
+        } catch (Exception e) {
+            throw new RuntimeException("can not transfer xml file to map." + e.getMessage());
+        }
+
+        return result;
+    }
+
+    /**
+     * 递归解析xml，实现N层解析
+     *
+     * @param elements 所有子节点元素集，随着递归遍历而改变
+     * @param list     存储中间遍历结果的容器
+     * @return 返回递归完成后的Map结果集映射
+     */
+    private Map<String, Object> transfer2Map(List<Element> elements, List<Map<String, Object>> list) {
+        Map<String, Object> map = new HashMap<String, Object>();
+
+        for (Element element : elements) {
+            String name = element.getName();
+            //如果是定义成数组
+            if (ARRAY_PROPERTY.contains(name)) {
+                //继续递归循环
+                List<Map<String, Object>> sublist = new ArrayList<Map<String, Object>>();
+
+                Map<String, Object> subMap = this.transfer2Map(element.elements(), sublist);
+
+                //根据key获取是否已经存在
+                Object object = map.get(name);
+                //如果存在,合并
+                if (object != null) {
+                    List<Map<String, Object>> olist = (List<Map<String, Object>>) object;
+                    olist.add(subMap);
+                    map.put(name, olist);
+                } else {
+                    //否则直接存入map
+                    map.put(name, sublist);
+                }
+            } else {
+                //单个值存入map
+                map.put(name, element.getTextTrim());
+            }
+        }
+
+        //存入list中
+        if (list != null) {
+            list.add(map);
+        }
+        //返回结果集合
+        return map;
+    }
+}