Index: ssts-basedata/src/main/java/com/forgon/disinfectsystem/common/CssdUtils.java
===================================================================
diff -u -r20076 -r20231
--- ssts-basedata/src/main/java/com/forgon/disinfectsystem/common/CssdUtils.java	(.../CssdUtils.java)	(revision 20076)
+++ ssts-basedata/src/main/java/com/forgon/disinfectsystem/common/CssdUtils.java	(.../CssdUtils.java)	(revision 20231)
@@ -1312,8 +1312,8 @@
 	}
 
 	/**
-	 * xml格式转换成json格式的方法
-	 * @param xmlString 需转换的xml文本
+	 * 从xml格式的文本中取出某个标签的内容
+	 * @param xmlString xml文本
 	 * @param tagName xml标签名
 	 * @return
 	 */
@@ -1323,6 +1323,22 @@
 		try {
 			db = dbf.newDocumentBuilder();
 			Document doc = db.parse(new InputSource(new StringReader(xmlString)));
+			return getXmlContentByTagName(doc , tagName);
+		} catch (Exception e) {
+			// TODO Auto-generated catch block
+			e.printStackTrace();
+		}
+		return null;
+	}
+	
+	/**
+	 * 从document中取出某个标签的内容
+	 * @param doc w3c的document对象
+	 * @param tagName xml标签名
+	 * @return
+	 */
+	public static String getXmlContentByTagName(Document doc , String tagName){
+		try {
 			NodeList list = doc.getElementsByTagName(tagName);
 			if(list != null && list.getLength() > 0){
 				Node node = list.item(0);