Pull request #1574: REPORT-43220 年选择器左右校验逻辑错误

Merge in VISUAL/fineui from ~TELLER/fineui:master to master

* commit 'df9f42834410197313e1dc32f9a38908d6d5ec07':
  REPORT-43220 fix: 年选择器左右校验逻辑错误

src/widget/date/calendar/picker.year.js

@@ -87,14 +87,14 @@ BI.YearPicker = BI.inherit(BI.Widget, {
 
     _checkLeftValid: function () {
         var o = this.options;
-        var valid = !(this._year === BI.parseDateTime(o.min, "%Y-%X-%d").getFullYear());
+        var valid = this._year > BI.parseDateTime(o.min, "%Y-%X-%d").getFullYear();
         this.left.setEnable(valid);
         return valid;
     },
 
     _checkRightValid: function () {
         var o = this.options;
-        var valid = !(this._year === BI.parseDateTime(o.max, "%Y-%X-%d").getFullYear());
+        var valid = this._year < BI.parseDateTime(o.max, "%Y-%X-%d").getFullYear();
         this.right.setEnable(valid);
         return valid;
     },