diff --git a/src/laydate.js b/src/laydate.js
index 0a75401..cb56ae3 100644
--- a/src/laydate.js
+++ b/src/laydate.js
@@ -910,7 +910,11 @@
           value = value.split(' '+ options.range +' ');
           that.startDate = that.startDate || that.systemDate();
           that.endDate = that.endDate || that.systemDate();
-          options.dateTime = lay.extend({}, that.startDate);
+          if (options.selectEndDate) {
+            options.dateTime = lay.extend({}, that.endDate);
+          } else {
+            options.dateTime = lay.extend({}, that.startDate);
+          }
           lay.each([that.startDate, that.endDate], function(i, item){
             initDate(item, value[i], i);
           });
@@ -1863,4 +1867,4 @@
     }()
   );
 
-}();
\ No newline at end of file
+}();