BI-83103 fix:区间滑块值最小值大于最大值，数值不会颠倒了

src/widget/intervalslider/intervalslider.js

@@ -335,7 +335,7 @@ BI.IntervalSlider = BI.inherit(BI.Single, {
         valueOne = BI.parseFloat(valueOne);
         valueTwo = BI.parseFloat(valueTwo);
         if((oldValueOne <= oldValueTwo && valueOne > valueTwo) || (oldValueOne >= oldValueTwo && valueOne < valueTwo)) {
-            var isSliderOneLeft = BI.parseFloat(this.sliderOne.element[0].style.left) < BI.parseFloat(this.sliderTwo.element[0].style.left);
+            var isSliderOneLeft = BI.parseFloat(this.labelOne.getValue()) < BI.parseFloat(this.labelTwo.getValue());
             this._resetLabelPosition(!isSliderOneLeft);
         }
     },