diff --git a/bashi-admin/src/main/resources/application.yml b/bashi-admin/src/main/resources/application.yml
index 9559923..f90a9cb 100644
--- a/bashi-admin/src/main/resources/application.yml
+++ b/bashi-admin/src/main/resources/application.yml
@@ -347,5 +347,6 @@ ali:
     bucket-name: nono
     duration-seconds: 3600
     role-arn: acs:ram::12312321312:role/ramoss
+    cdn-domain: https://baidu.com/
 
 
diff --git a/bashi-dk/src/main/java/com/bashi/dk/oss/ali/StsOssKit.java b/bashi-dk/src/main/java/com/bashi/dk/oss/ali/StsOssKit.java
index 4b40a73..542751c 100644
--- a/bashi-dk/src/main/java/com/bashi/dk/oss/ali/StsOssKit.java
+++ b/bashi-dk/src/main/java/com/bashi/dk/oss/ali/StsOssKit.java
@@ -61,6 +61,7 @@ public class StsOssKit {
             stsResult.setBucket(ossConfig.getBucketName());
             String nowStr = LocalDate.now().format(DateTimeFormatter.ofPattern("yyyyMMdd"));
             stsResult.setKey(ossConfig.getKey()+nowStr+"/");
+            stsResult.setCdnDomain(ossConfig.getCdnDomain());
             return stsResult;
         } catch (ServerException e) {
             log.error("上传文件系统异常",e);
diff --git a/bashi-dk/src/main/java/com/bashi/dk/oss/ali/StsResult.java b/bashi-dk/src/main/java/com/bashi/dk/oss/ali/StsResult.java
index 03d74e6..3306325 100644
--- a/bashi-dk/src/main/java/com/bashi/dk/oss/ali/StsResult.java
+++ b/bashi-dk/src/main/java/com/bashi/dk/oss/ali/StsResult.java
@@ -10,4 +10,5 @@ public class StsResult {
     private String region;
     private String bucket;
     private String key;
+    private String cdnDomain;
 }