update office preview type switch ui

server/src/main/resources/web/officePicture.ftl

@@ -16,7 +16,7 @@
         .img-area {
             text-align: center;
         }
-        img {
+        .my-photo {
             max-width: 98%;
             margin:0 auto;
             border-radius:3px;
@@ -39,7 +39,7 @@
     </#list>
 </div>
 <#if "false" == switchDisabled>
-    <img src="images/pdf.svg" width="63" height="63" style="position: fixed; cursor: pointer; top: 40%; right: 48px; z-index: 999;" alt="使用PDF预览" title="使用PDF预览" onclick="changePreviewType('pdf')"/>
+    <img src="images/pdf.svg" width="48" height="48" style="position: fixed; cursor: pointer; top: 40%; right: 48px; z-index: 999;" alt="使用PDF预览" title="使用PDF预览" onclick="changePreviewType('pdf')"/>
 </#if>
 <script>
     window.onload = function () {

server/src/main/resources/web/pdf.ftl

@@ -16,9 +16,7 @@
 </#if>
 <iframe src="" width="100%" frameborder="0"></iframe>
 <#if "false" == switchDisabled>
-    <img src="images/jpg.svg" width="63" height="63"
-         style="position: fixed; cursor: pointer; top: 40%; right: 48px; z-index: 999;" alt="使用图片预览" title="使用图片预览"
-         onclick="goForImage()"/>
+    <img src="images/jpg.svg" width="48" height="48" style="position: fixed; cursor: pointer; top: 40%; right: 48px; z-index: 999;" alt="使用图片预览" title="使用图片预览" onclick="goForImage()"/>
 </#if>
 </body>