改回查看svg图标

src/icons/svg/components/uploadPreview.svg

@@ -1,6 +1,5 @@
-<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 0 32 32" width="24" height="24" style="" filter="none">
-    
-    <g>
-    <path d="M16.552 6.667h11.448c0.736 0 1.333 0.597 1.333 1.333v0 18.667c0 0.736-0.597 1.333-1.333 1.333v0h-24c-0.736 0-1.333-0.597-1.333-1.333v0-21.333c0-0.736 0.597-1.333 1.333-1.333v0h9.885l2.667 2.667zM5.333 6.667v18.667h21.333v-16h-11.219l-2.667-2.667h-7.448zM17.333 17.333v5.333h-2.667v-5.333h-4l5.333-5.333 5.333 5.333h-4z" fill="rgba(16,16,16,1)"></path>
-    </g>
-  </svg>
+<svg width="16" height="16" viewBox="0 0 16 16" fill="none" xmlns="http://www.w3.org/2000/svg">
+  <path
+    d="M8.00028 2C11.595 2 14.5857 4.58651 15.2127 8C14.5857 11.4135 11.595 14 8.00028 14C4.4055 14 1.41485 11.4135 0.787842 8C1.41485 4.58651 4.4055 2 8.00028 2ZM8.00028 12.6667C10.824 12.6667 13.2403 10.7013 13.8519 8C13.2403 5.29869 10.824 3.33333 8.00028 3.33333C5.17648 3.33333 2.76023 5.29869 2.1486 8C2.76023 10.7013 5.17648 12.6667 8.00028 12.6667ZM8.00028 11C6.3434 11 5.00026 9.65687 5.00026 8C5.00026 6.34315 6.3434 5 8.00028 5C9.65708 5 11.0003 6.34315 11.0003 8C11.0003 9.65687 9.65708 11 8.00028 11ZM8.00028 9.66667C8.92075 9.66667 9.66695 8.92047 9.66695 8C9.66695 7.07953 8.92075 6.33333 8.00028 6.33333C7.07982 6.33333 6.33359 7.07953 6.33359 8C6.33359 8.92047 7.07982 9.66667 8.00028 9.66667Z"
+    fill="#4E5969" />
+</svg>

src/icons/svg/components/uploadPreviews.svg

@@ -0,0 +1,6 @@
+<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 0 32 32" width="24" height="24" style="" filter="none">
+    
+    <g>
+    <path d="M16.552 6.667h11.448c0.736 0 1.333 0.597 1.333 1.333v0 18.667c0 0.736-0.597 1.333-1.333 1.333v0h-24c-0.736 0-1.333-0.597-1.333-1.333v0-21.333c0-0.736 0.597-1.333 1.333-1.333v0h9.885l2.667 2.667zM5.333 6.667v18.667h21.333v-16h-11.219l-2.667-2.667h-7.448zM17.333 17.333v5.333h-2.667v-5.333h-4l5.333-5.333 5.333 5.333h-4z" fill="rgba(16,16,16,1)"></path>
+    </g>
+  </svg>

src/views/book/courseware/data/bookType.js

@@ -195,7 +195,7 @@ export const bookTypeOption = [
       {
         value: 'upload_preview',
         label: '上传',
-        icon: 'uploadPreview',
+        icon: 'uploadPreviews',
         component: UploadPreview,
         set: UploadRreviewSetting,
         preview: UploadPreviewPreview,