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 6cd8195..67a9b3a 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
@@ -41,7 +41,7 @@ public class QiniuStorageService implements StorageService {
         // 七牛分配或自定义的下载域名
         // 下载域名：优先环境变量，否则用七牛分配的默认域名
         // 可在七牛控制台 → 空间管理 → 域名管理 查看
-        this.downloadDomain = env("QINIU_DOWNLOAD_DOMAIN", "theeyq4hx.hn-bkt.clouddn.com");
+        this.downloadDomain = env("QINIU_DOWNLOAD_DOMAIN", "ptimg.yescent.com");
         this.useHttps = "true".equalsIgnoreCase(env("QINIU_DOWNLOAD_HTTPS", "false"));
         Region region = switch (regionStr) {
             case "z0" -> Region.region0();