Merge branch 'master' of http://gitlab.linkfern.com/key/common.git

src/main/java/com/egolm/common/Util.java

@@ -361,9 +361,13 @@ public class Util {
 					for(String key : keyName) {
 						Object obj = map.get(key);
 						if(obj != null) {
+							if(obj instanceof Date) {
+								keys.add(DateUtil.format((Date)obj));
+							} else {
 								keys.add(String.valueOf(obj));
 							}
 						}
+					}
 					String fullKey = StringUtil.join(bar, keys);
 					List<Map<String, Object>> list = mapDatas.get(fullKey);
 					if(list == null) {