diff --git a/laws-modules/src/main/java/com/jero/modules/onlyoffice/utils/OnlyOfficePdfUtil.java b/laws-modules/src/main/java/com/jero/modules/onlyoffice/utils/OnlyOfficePdfUtil.java
index d70fd13d..ee4063e9 100644
--- a/laws-modules/src/main/java/com/jero/modules/onlyoffice/utils/OnlyOfficePdfUtil.java
+++ b/laws-modules/src/main/java/com/jero/modules/onlyoffice/utils/OnlyOfficePdfUtil.java
@@ -98,7 +98,7 @@ public class OnlyOfficePdfUtil {
         String data = requestJson.toString();
 
         try (CloseableHttpClient httpClient = createHttpClient()) {
-            String url = onlyOfficeUrl + transferPDfUrl;
+            String url = "http://" + onlyOfficeUrl + transferPDfUrl;
             log.info("访问onlyOfficeUrl：{}", url);
             HttpPost httpPost = new HttpPost(url);
             httpPost.setEntity(new StringEntity(data, "UTF-8"));