修改数据源 优化翻页出现弹跳

lib/web/fotorama/fotorama.js

@@ -991,6 +991,14 @@ fotoramaVersion = '4.6.4';
     };
 
     function fit($el, measuresToFit) {
+
+        if (measuresToFit.width){
+            measuresToFit.width =  $('.fotorama__stage').width();
+            measuresToFit.w = measuresToFit.width;
+            measuresToFit.W = measuresToFit.width;
+            measuresToFit.nw = measuresToFit.width;
+        }
+
         var elData = $el.data(),
             measures = elData.measures;
 
@@ -2522,7 +2530,7 @@ fotoramaVersion = '4.6.4';
                 var normalizedIndex = normalizeIndex(index);
                 frameData.eq = normalizedIndex;
 
-                toDetach[STAGE_FRAME_KEY][normalizedIndex] = $frame.css($.extend({left: o_fade ? 0 : getPosByIndex(index, $('.fotorama__stage').width(), opts.margin, repositionIndex)}, o_fade && getDuration(0)));
+                toDetach[STAGE_FRAME_KEY][normalizedIndex] = $frame.css($.extend({left: o_fade ? 0 : getPosByIndex(index, measures.w, opts.margin, repositionIndex)}, o_fade && getDuration(0)));
 
                 if (isDetached($frame[0])) {
                     $frame.appendTo($stageShaft);