删除一些无效的代码

service-manager/src/main/java/com/winsun/service/impl/ExportExcelServiceImpl.java

 package com.winsun.service.impl;
 
-import com.winsun.auth.core.util.IOUtils;
 import com.winsun.bean.ExportExcel;
 import com.winsun.service.ExportExcelService;
 import lombok.extern.slf4j.Slf4j;
@@ -37,7 +36,20 @@ public class ExportExcelServiceImpl implements ExportExcelService {
         } catch (Exception e) {
             log.error("下载excel文件异常" + e.getMessage(), e);
         } finally {
-            IOUtils.closeQuite(fileInputStream, in);
+            if(fileInputStream != null) {
+                try {
+                    fileInputStream.close();
+                } catch (Exception e){
+
+                }
+            }
+            if(in != null) {
+                try {
+                    in.close();
+                } catch (Exception e){
+
+                }
+            }
         }
     }
 }