修改bug

src/main/java/com/sztzjy/resource_center/util/file/LocalFileUtil.java

@@ -193,7 +193,7 @@ public class LocalFileUtil implements IFileUtil{
             System.out.println("3");
             String substring = file.getOriginalFilename().substring(i);
             System.out.println("4");
-            File destFile = new File(relativePath + File.separator + result+substring);
+            File destFile = new File(relativePath + File.separator + result+".html");
             System.out.println("5");
             file.transferTo(destFile);
             return "上传成功！";