fix servant

src/main/java/au/com/royalpay/payment/manage/signin/core/impls/SignInAccountServiceImpl.java

@@ -120,7 +120,11 @@ public class SignInAccountServiceImpl implements SignInAccountService, Applicati
         manager.put("module_names", modules.keySet());
         if((manager.getIntValue("role")& ManagerRole.SERVANT.getMask())>0){
             JSONObject cs = sysCustomerServiceMapper.findByManagerId(accountId);
+            if (cs != null) {
                 manager.put("onoff", cs.getBoolean("onoff"));
+            } else {
+                manager.put("onoff", false);
+            }
         }
         return manager;
     }