diff --git a/jero-boot/jero-boot-base/jero-boot-base-core/src/main/java/com/jero/common/util/ImportExcelUtil.java b/jero-boot/jero-boot-base/jero-boot-base-core/src/main/java/com/jero/common/util/ImportExcelUtil.java
index 4ae73551..a9cb1e9a 100644
--- a/jero-boot/jero-boot-base/jero-boot-base-core/src/main/java/com/jero/common/util/ImportExcelUtil.java
+++ b/jero-boot/jero-boot-base/jero-boot-base-core/src/main/java/com/jero/common/util/ImportExcelUtil.java
@@ -41,8 +41,8 @@ public class ImportExcelUtil {
         }
     }
 
-    public static List<String> importDateSave(List<Object> list, Class serviceClass,List<String> errorMessage,String errorFlag)  {
-        IService bean =(IService) SpringContextUtils.getBean(serviceClass);
+    public static List<String> importDateSave(List<Object> list, Class<?> serviceClass,List<String> errorMessage,String errorFlag)  {
+        IService<Object> bean =(IService) SpringContextUtils.getBean(serviceClass);
         for (int i = 0; i < list.size(); i++) {
             try {
                 boolean save = bean.save(list.get(i));
@@ -70,8 +70,8 @@ public class ImportExcelUtil {
         return errorMessage;
     }
 
-    public static List<String> importDateSaveOne(Object obj, Class serviceClass,List<String> errorMessage,int i,String errorFlag)  {
-        IService bean =(IService) SpringContextUtils.getBean(serviceClass);
+    public static List<String> importDateSaveOne(Object obj, Class<?> serviceClass, List<String> errorMessage, int i, String errorFlag)  {
+        IService<Object> bean = (IService) SpringContextUtils.getBean(serviceClass);
         try {
             boolean save = bean.save(obj);
             if(!save){