diff --git a/src/main/java/common/service/impl/ContractServiceImpl.java b/src/main/java/common/service/impl/ContractServiceImpl.java
index 7592f48..63d1038 100644
--- a/src/main/java/common/service/impl/ContractServiceImpl.java
+++ b/src/main/java/common/service/impl/ContractServiceImpl.java
@@ -653,7 +653,7 @@ public class ContractServiceImpl implements ContractService {
             }
         }else if("cas".equals(resource.getPlatform())){
             ADIUser adiUser = adiAccountService.findOne(resource.getEmail(), resource.getContractType());
-            if(StringUtils.isEmpty(adiUser.getSendTime())){
+            if(adiUser==null||StringUtils.isEmpty(adiUser.getSendTime())){
                 resource.setShareSign(0);
             }else{
                 resource.setShareSign(1);