diff --git a/dxhy-admin/src/main/java/com/dxhy/admin/sys/service/impl/SsoLoginServiceImpl.java b/dxhy-admin/src/main/java/com/dxhy/admin/sys/service/impl/SsoLoginServiceImpl.java
index 55918389..6b9f8c87 100644
--- a/dxhy-admin/src/main/java/com/dxhy/admin/sys/service/impl/SsoLoginServiceImpl.java
+++ b/dxhy-admin/src/main/java/com/dxhy/admin/sys/service/impl/SsoLoginServiceImpl.java
@@ -150,7 +150,8 @@ public class SsoLoginServiceImpl implements SsoLoginService {
                 if(StringUtils.isNotBlank(entity.getTaxpayerCode())){
                     dept.setTaxno(entity.getTaxpayerCode());
                 }else{
-                    dept.setTaxno(taxnos.get(entity.getDeptId()));
+                    String deptId = String.valueOf(entity.getDeptId());
+                    dept.setTaxno(taxnos.get(deptId));
                 }
 
                 dept.setTaxname(entity.getName());