diff --git a/secondev-qt-demo/src/main/java/com/weaver/seconddev/qt/service/impl/PageDemoServiceImpl.java b/secondev-qt-demo/src/main/java/com/weaver/seconddev/qt/service/impl/PageDemoServiceImpl.java
index 91818da..1b34000 100644
--- a/secondev-qt-demo/src/main/java/com/weaver/seconddev/qt/service/impl/PageDemoServiceImpl.java
+++ b/secondev-qt-demo/src/main/java/com/weaver/seconddev/qt/service/impl/PageDemoServiceImpl.java
@@ -17,6 +17,7 @@ import com.weaver.seconddev.qt.entity.dto.OrderTypeListDTO;
 import com.weaver.seconddev.qt.entity.param.DemoQueryParam;
 import com.weaver.seconddev.qt.entity.param.OrderTypeQueryParam;
 import com.weaver.seconddev.qt.enums.SQLStatusEnum;
+import com.weaver.seconddev.qt.exception.BusinessRunTimeException;
 import com.weaver.seconddev.qt.exception.SqlRunTimeException;
 import com.weaver.seconddev.qt.mapper.DemoMapper;
 import com.weaver.seconddev.qt.service.PageDemoService;
@@ -99,6 +100,11 @@ public class PageDemoServiceImpl implements PageDemoService {
         DemoFormDTO dataFormDTO = new DemoFormDTO();
         if (id != null) {
             dataFormDTO = demoMapper.getDemoListDTO(id, TenantContext.getCurrentTenantKey());
+
+            if (dataFormDTO == null) {
+                throw new BusinessRunTimeException("数据不存在!");
+            }
+
         }
 
         WeaForm weaForm = FormatUtil.<DemoFormDTO>getInstance().buildForm(DemoFormDTO.class, dataFormDTO);