优化op 预览

src/views/Preview/PreviewCover.vue

@@ -11,14 +11,16 @@
                             ? VIEWPORT_SIZE.Value
                             : VIEWPORT_VER_SIZE.Value
                         "  -->
+    <!-- :style="{width:viewportRatio < 1
+        ? VIEWPORT_SIZE.Value
+        : VIEWPORT_VER_SIZE.Value+'px'}" -->
         <div class="export-img-dialog">
             <div class="thumbnails-view" ref="refThumbnails">
-                <div class="thumbnails" :style="{width:viewportRatio < 1
-                            ? VIEWPORT_SIZE.Value
-                            : VIEWPORT_VER_SIZE.Value+'px'}" v-for="slide in slides">
-                    <ThumbnailSlide class="thumbnail" :key="slide.id" :slide="slide" 
-                    
-                        :size="param.w?param.w:(viewportRatio<1 ? VIEWPORT_SIZE.Value : VIEWPORT_VER_SIZE.Value )" />
+                <div class="thumbnails"  v-for="slide in slides">
+                    <ThumbnailSlide class="thumbnail" 
+                    :key="slide.id" 
+                    :slide="slide" 
+                    :size="param.w?param.w:(viewportRatio<1 ? VIEWPORT_SIZE.Value : VIEWPORT_VER_SIZE.Value )" />
                 </div>
             </div>
         </div>