下载组件excel文件后缀名判断修复

gic-enterprise-download/src/main/java/com/gic/download/utils/DownloadUtils.java

@@ -120,7 +120,7 @@ public class DownloadUtils {
             // 获取文件后缀名
             String extension = ExcelExtensionEnum.getExtensionByCode(excelExtensionCode);
             // 如果是excel的后缀
-            if (SUFFIX_EXCEL_2003.equalsIgnoreCase(extension) || SUFFIX_EXCEL_2007.equalsIgnoreCase(extension)) {
+            if (ExcelExtensionEnum.EXCEL_2003.getExtension().equalsIgnoreCase(extension) || ExcelExtensionEnum.EXCEL_2007.getExtension().equalsIgnoreCase(extension)) {
                 Workbook workbook = new HSSFWorkbook();
                 Sheet sheet = workbook.createSheet("sheet1");
                 final List<Collection<String>> rows = new ArrayList<>();
@@ -138,7 +138,7 @@ public class DownloadUtils {
                 }
 
                 workbook.write(out);
-            } else if (SUFFIX_CSV.equalsIgnoreCase(extension)) {
+            } else if (ExcelExtensionEnum.CSV.getExtension().equalsIgnoreCase(extension)) {
                 writer = new Writer() {
                     @Override
                     public void write(Collection<String> row) throws IOException {