chore： 优化

src/core/platform/web/config.js

@@ -236,7 +236,7 @@
         return ob;
     });
     BI.Plugin.configWidget("bi.flex_horizontal", function (ob) {
-        if (ob.scrollable === true || ob.scrollx !== false) {
+        if (ob.scrollable === true || ob.scrollx === true || ob.scrolly === true) {
             if (ob.hgap > 0 || ob.lgap > 0 || ob.rgap > 0) {
                 if (BI.Providers.getProvider("bi.provider.system").getResponsiveMode()) {
                     return BI.extend({}, ob, { type: "bi.responsive_flex_scrollable_horizontal" });
@@ -249,7 +249,7 @@
         }
     });
     BI.Plugin.configWidget("bi.flex_vertical", function (ob) {
-        if (ob.scrollable === true || ob.scrollx === true) {
+        if (ob.scrollable === true || ob.scrollx === true || ob.scrolly === true) {
             if (ob.hgap > 0 || ob.lgap > 0 || ob.rgap > 0) {
                 return BI.extend({}, ob, { type: "bi.flex_scrollable_vertical" });
             }