fix: ppt左边显示问题

server/src/main/java/cn/keking/web/controller/OnlinePreviewController.java

@@ -65,7 +65,9 @@ public class OnlinePreviewController {
         model.addAttribute("file", fileAttribute);
         FilePreview filePreview = previewFactory.get(fileAttribute);
         logger.info("预览文件url：{}，previewType：{}", fileUrl, fileAttribute.getType());
-        return filePreview.filePreviewHandle(fileUrl, model, fileAttribute);
+        String index = filePreview.filePreviewHandle(fileUrl, model, fileAttribute);
+        logger.info("访问.{}ftl",index);
+        return index;
     }
 
     @RequestMapping(value = "/picturesPreview")

server/src/main/resources/web/notTrustHost.html

@@ -32,8 +32,7 @@
 <div class="container">
     <img src="images/sorry.jpg" />
     <p>
-        预览源文件来自不受信任的站点：<span style="color: red; display: inline;">${current_host}</span> ,请联系管理员 <br>
-        有任何疑问，请加&nbsp;<a href="https://jq.qq.com/?_wv=1027&k=5c0UAtu">官方QQ群：613025121</a>&nbsp;咨询
+        预览源文件来自不受信任的站点：<span style="color: red; display: inline;">${current_host}</span>
     </p>
 </div>
 </body>

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

@@ -67,6 +67,10 @@
         */
         cursor: pointer;
       }
+      .thumbnail>img {
+        height: 100%;
+      }
+
     </style>
     
     <!--[if lt IE 9]>