正常json文件无法打开的处理，属性更新顺序打乱

com.actionsoft.apps.coe.pal/src/com/actionsoft/apps/coe/pal/pal/manage/method/PalManageWeb.java

@@ -739,6 +739,7 @@ public class PalManageWeb extends ActionWeb {
 				progressBarModel.setTotalCount(palList.size());
 				ProgressBarCache.getCache().put(progressBarCacheId, progressBarModel);// 放入进度缓存
 				new Thread(()->{
+					Collections.shuffle(palList);// 打乱顺序，避免用户频繁操作导致同一时间修改同一个模型，损坏模型文件
 					for (int i = 0; i < palList.size(); i++) {
 						PALRepositoryModel plModel = palList.get(i);
 						int index = i+1;