diff --git a/coolstore-partner-service/src/main/java/com/cool/store/oss/OSSServer.java b/coolstore-partner-service/src/main/java/com/cool/store/oss/OSSServer.java
index 6f6261d31..03f7bfcf9 100644
--- a/coolstore-partner-service/src/main/java/com/cool/store/oss/OSSServer.java
+++ b/coolstore-partner-service/src/main/java/com/cool/store/oss/OSSServer.java
@@ -26,6 +26,9 @@ public class OSSServer {
     @Value("${corp.id:null}")
     private String corpId;
 
+    @Value("${cdn.url:null}")
+    private String cdnUrl;
+
     /**
      * 服务端上传文件的方法
      * ObjectName 为文件存放位置 + 名字，不可包含 bucket
@@ -38,7 +41,7 @@ public class OSSServer {
             PutObjectRequest putObjectRequest = new PutObjectRequest(bucket, objectName, inputStream);
             // 创建PutObject请求。
             ossClient.putObject(putObjectRequest);
-            return "http://" + bucket + "." + endpoint + "/" + objectName;
+            return cdnUrl + "/partner/" + corpId + "/" + objectName;
         } catch (OSSException oe) {
             log.error("Caught an OSSException, which means your request made it to OSS, "
                     + "but was rejected with an error response for some reason.");
diff --git a/coolstore-partner-service/src/main/java/com/cool/store/service/impl/FlowServiceImpl.java b/coolstore-partner-service/src/main/java/com/cool/store/service/impl/FlowServiceImpl.java
index bd74b8a3a..c72ac90be 100644
--- a/coolstore-partner-service/src/main/java/com/cool/store/service/impl/FlowServiceImpl.java
+++ b/coolstore-partner-service/src/main/java/com/cool/store/service/impl/FlowServiceImpl.java
@@ -260,13 +260,13 @@ public class FlowServiceImpl implements FlowService {
             ByteArrayOutputStream pdfOut = PassLetterUtils.genPassLetter(partnerName, passCode, verifyCity, passTime);
             //生成的 pdf 通过函内存输入流
             ByteArrayInputStream inputStream = new ByteArrayInputStream(pdfOut.toByteArray());
-            String passPdfUrl = ossServer.uploadFileServer(inputStream, "partner/passLetter/" + passCode + ".pdf");
+            String passPdfUrl = ossServer.uploadFileServer(inputStream, "passLetter/" + passCode + ".pdf");
             //转换为图片
             inputStream.reset();
             ByteArrayOutputStream imageOut = PDFUtils.pdf2Img(inputStream, 2.0f);
             inputStream = new ByteArrayInputStream(imageOut.toByteArray());
             //上传 OSS
-            String passImageUrl = ossServer.uploadFileServer(inputStream, "partner/passLetter/" + passCode + ".png");
+            String passImageUrl = ossServer.uploadFileServer(inputStream, "passLetter/" + passCode + ".png");
             //计算有效期截止日期
             DateTime expiryDate = DateUtil.offsetDay(passTime, 60);
             HyPartnerInterviewDO interviewDO = new HyPartnerInterviewDO();