modify:

1. 移动端预览修改；

hz-pm-api/src/main/java/com/hz/pm/api/external/FilePreviewClient.java

@@ -1,5 +1,6 @@
 package com.hz.pm.api.external;
 
+import cn.hutool.http.useragent.UserAgentUtil;
 import com.hz.pm.api.meeting.entity.config.WebProps;
 import com.ningdatech.basic.exception.BizException;
 import com.ningdatech.file.entity.File;
@@ -43,7 +44,9 @@ public class FilePreviewClient {
 
     public String getFilePreviewUrl(Long fileId, HttpServletRequest request) {
         String serverName = request.getServerName();
-        if (serverName.contains("weixin")) {
+        log.info("serverName:{}", serverName);
+        if (serverName.contains("weixin") || serverName.contains("10.54.38.13")) {
+            // 浙政钉访问需要转换为互联网可访问的地址
             String fileDownUrl = WebProps.zzdApiUrl + FILE_DOWN_NO_AUTH_URL + fileId;
             File file = fileService.getById(fileId);
             return String.format(PREVIEW_PATH_FMT, mhFilePreviewPublicUrl, fileDownUrl, file.getSuffix());