Index: ssts-diposablegoods/src/main/java/com/forgon/disinfectsystem/diposablegoods/action/DiposableGoodsAction.java
===================================================================
diff -u -r21968 -r22172
--- ssts-diposablegoods/src/main/java/com/forgon/disinfectsystem/diposablegoods/action/DiposableGoodsAction.java	(.../DiposableGoodsAction.java)	(revision 21968)
+++ ssts-diposablegoods/src/main/java/com/forgon/disinfectsystem/diposablegoods/action/DiposableGoodsAction.java	(.../DiposableGoodsAction.java)	(revision 22172)
@@ -876,26 +876,15 @@
 	public void getDiposableGoodsType() {
 		List<String> list = httpOptionManager
 				.getHttpOptionTextById(HttpOption.SYSTEMSETTING_DIPOSABLEGOODS_TYPE);
-		String str = "";
-		if (list != null && list.size() > 0) {
-			for (int i = 0; i < list.size(); i++) {
-				str = str + "[ '" + list.get(i) + "'],";
-
+		JSONArray jsonArray = new JSONArray();
+		if (list != null) {
+			for (String s : list) {
+				JSONArray array = new JSONArray();
+				array.add(s);
+				jsonArray.add(array);
 			}
 		}
-		StringBuffer buff = new StringBuffer();
-		if (str.length() > 0) {
-			buff.append("[");
-			buff.append(str.substring(0, str.length() - 1));
-			buff.append("]");
-		}
-		HttpServletResponse response = StrutsParamUtils.getResponse();
-		try {
-			response.setCharacterEncoding("utf-8");
-			response.getWriter().print(buff.toString());
-		} catch (IOException e) {
-			e.printStackTrace();
-		}
+		StrutsResponseUtils.output(jsonArray);
 	}
 
 	public void getDisposableGoodsTypeForFilter() {