diff --git a/src/main/java/com/chinaunicom/mall/ebtp/extend/singlePoint/service/impl/SinglePointServiceImpl.java b/src/main/java/com/chinaunicom/mall/ebtp/extend/singlePoint/service/impl/SinglePointServiceImpl.java
index 57aaf3e..2f5d6a8 100644
--- a/src/main/java/com/chinaunicom/mall/ebtp/extend/singlePoint/service/impl/SinglePointServiceImpl.java
+++ b/src/main/java/com/chinaunicom/mall/ebtp/extend/singlePoint/service/impl/SinglePointServiceImpl.java
@@ -80,7 +80,7 @@ public class SinglePointServiceImpl implements SinglePointService {
             builder.append("1=1");
         }
         try {
-            return codeUrl+"?"+ sm2Encryptor.encryptString(builder.toString(),publicKey);
+            return codeUrl+"/"+ sm2Encryptor.encryptString(builder.toString(),publicKey);
         } catch (Exception e) {
             e.printStackTrace();
         }