git-svn-id: https://192.168.57.71/svn/jsgkj@1524 931142cf-59ea-a443-aa0e-51397b428577

gkjsjy/trunk/src/com/xtframe/util/DateTime.java

@@ -15,6 +15,10 @@ public class DateTime {
 
 	public DateTime() {
 	}
+	
+	public static final String minDate = "1970-01";
+	
+	public static final String maxDate = "2099-01";
 
 	/** 一天的毫秒数 */
 	public static final long DAY_MILLI = 24 * 60 * 60 * 1000;