diff --git a/par-core/src/main/java/com/par/core/storage/QiniuStorageService.java b/par-core/src/main/java/com/par/core/storage/QiniuStorageService.java
index 34bd499..3a1000b 100644
--- a/par-core/src/main/java/com/par/core/storage/QiniuStorageService.java
+++ b/par-core/src/main/java/com/par/core/storage/QiniuStorageService.java
@@ -71,7 +71,7 @@ public class QiniuStorageService implements StorageService {
     public String read(String path) {
         ensureInit();
         // 私有空间走认证源站下载
-        String sourceUrl = "http://" + bucket + ".qiniucdn.com/" + path;
+        String sourceUrl = "http://" + bucket + ".qiniudn.com/" + path;
         String signedUrl = auth.privateDownloadUrl(sourceUrl, 3600);
         try {
             var req = HttpRequest.newBuilder().uri(URI.create(signedUrl))