fix：“登录时如果系统id为空时添加系统id”

src/main/java/com/szwl/controller/TAdminController.java

@@ -626,7 +626,7 @@ public class TAdminController {
         if (StringUtils.isEmpty(tAdmin.getManagerId())) {
             String managerId = AdminUtils.encrypt(false, tAdmin.getId());
             tAdmin.setManagerId(managerId);
-            tAdminService.getById(tAdmin);
+            tAdminService.updateById(tAdmin);
         }
         UserDetailBO userDetailBO = tAdminService.getUserDetailBO(tAdmin);
         return R.ok(userDetailBO);