diff --git a/yudao-module-llm/yudao-module-llm-biz/src/main/java/cn/iocoder/yudao/module/llm/service/application/ApplicationServiceImpl.java b/yudao-module-llm/yudao-module-llm-biz/src/main/java/cn/iocoder/yudao/module/llm/service/application/ApplicationServiceImpl.java
index e61a443ec..47801198c 100644
--- a/yudao-module-llm/yudao-module-llm-biz/src/main/java/cn/iocoder/yudao/module/llm/service/application/ApplicationServiceImpl.java
+++ b/yudao-module-llm/yudao-module-llm-biz/src/main/java/cn/iocoder/yudao/module/llm/service/application/ApplicationServiceImpl.java
@@ -135,6 +135,11 @@ public class ApplicationServiceImpl implements ApplicationService {
     @Override
     public ApplicationRespVO getApplication(Long id) {
         ApplicationDO applicationDO = applicationMapper.selectById(id);
+
+        if(applicationDO == null){
+            throw exception(APPLICATION_NOT_EXISTS);
+        }
+
         ApplicationRespVO bean = BeanUtils.toBean(applicationDO, ApplicationRespVO.class);
         if (bean.getAppLabel() != null && !bean.getAppLabel().equals("")) {
             String[] split = bean.getAppLabel().split(",");