修改滚动方向为枚举

src/utils/properties.js

@@ -248,13 +248,14 @@ export default {
   },
   scrollView: {
     groupName: '滚动视图',
-    isVertical: {
-      title: '纵向锁定',
-      type: 'switch',
-      props: {
-        width: 40
-      },
-      value: true,
+    direction: {
+      title: '滚动方向',
+      type: 'select',
+      options: [
+        { label: '纵向', value: 'vertical' },
+        { label: '横向', value: 'horizontal' }
+      ],
+      value: 'vertical',
     },
     isSpringBack: {
       title: '回弹效果',