fix(18207)：电子报-拖动浏览版面缺少分割线

@@ -235,6 +235,7 @@ export struct ENewspaperPageComponent {
               ENewspaperItemComponent({ newspaperListItemBean: item})
               ENewspaperItemComponent({ newspaperListItemBean: item})
             })
             })
           }
           }
+          .itemSpace(10)
           .index(this.swiperIndex)
           .index(this.swiperIndex)
           .width(this.ratio)
           .width(this.ratio)
           // newspaper_shadow 44 高度  e_newspaper_content 35 margin top
           // newspaper_shadow 44 高度  e_newspaper_content 35 margin top