fixed encryption

PCS/src/main/java/cn/cslg/permission/service/LoginService.java

@@ -457,7 +457,7 @@ public class LoginService extends ServiceImpl<PersonnelMapper, Personnel> {
         String appKey = vo.getAppKey();
         String version = vo.getVersion();
         if (Boolean.TRUE.equals(StringUtils.isEmpty(version))){
-            return Response.error(ResponseEnum.THE_VERSION_IS_NULL);
+            version = "1.0.0.0";
         }
         long currentTimeMillis = vo.getCurrentTimeMillis() / 1000;
         long currentTimeSecond = System.currentTimeMillis() / 1000;