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 97c2d41..9903a09 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
@@ -36,7 +36,15 @@ public class QiniuStorageService implements StorageService {
         this.bucket = env("QINIU_BUCKET", "par-configs");
         this.auth = Auth.create(ak, sk);
         // 七牛分配或自定义的下载域名
-        this.downloadDomain = env("QINIU_DOWNLOAD_DOMAIN", bucket + ".qiniudn.com");
+        this.downloadDomain = env("QINIU_DOWNLOAD_DOMAIN",
+                switch (regionStr) {
+                    case "z0" -> bucket + ".s3-cn-east-1.qiniucs.com";
+                    case "z1" -> bucket + ".s3-cn-north-1.qiniucs.com";
+                    case "z2" -> bucket + ".s3-cn-south-1.qiniucs.com";
+                    case "na0" -> bucket + ".s3-us-north-1.qiniucs.com";
+                    case "as0" -> bucket + ".s3-ap-southeast-1.qiniucs.com";
+                    default -> bucket + ".s3-cn-south-1.qiniucs.com";
+                });
         this.useHttps = "true".equalsIgnoreCase(env("QINIU_DOWNLOAD_HTTPS", "false"));
         Region region = switch (regionStr) {
             case "z0" -> Region.region0();