Pull request #3208: 无JIRA fix: 修复tape布局 NaN的场景

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

* commit '5acbc7e3e980074fe2f93e1af07626429958541a':
  无JIRA fix: 修复tape布局 NaN的场景

src/core/wrapper/layout/layout.tape.js

@@ -217,7 +217,7 @@ BI.VTapeLayout = BI.inherit(BI.Layout, {
                 top: self._optimiseGap(top[i] + self._optimiseItemTgap(item) + self._optimiseItemVgap(item) + o.vgap + o.tgap)
             });
 
-            if (rowSize === "" || rowSize === "fill") {
+            if (BI.isNull(rowSize) || rowSize === "" || rowSize === "fill") {
                 return true;
             }
         });
@@ -235,7 +235,7 @@ BI.VTapeLayout = BI.inherit(BI.Layout, {
                 bottom: self._optimiseGap(bottom[i] + self._optimiseItemBgap(item) + self._optimiseItemVgap(item) + o.vgap + o.bgap)
             });
 
-            if (rowSize === "" || rowSize === "fill") {
+            if (BI.isNull(rowSize) || rowSize === "" || rowSize === "fill") {
                 return true;
             }
         });