修改bug

src/main/java/com/sztzjy/resource_center/controller/new_module/stu/StuJupyterController.java

@@ -386,14 +386,17 @@ public class StuJupyterController {
     @AnonymousAccess
     public ResultEntity importHtml(@ApiParam("案例名") String caseName,@RequestPart MultipartFile file) {
 
-        String originalFilename = file.getOriginalFilename();
-        int i = originalFilename.lastIndexOf(".");
-        String substring = originalFilename.substring(i+1);
+
+        String replace = file.getOriginalFilename().replace(".ipynb", ".html");
+        int i = replace.lastIndexOf(".");
+        String substring = replace.substring(i+1);
+
+
         if ("html".equals(substring)) {
 
             String htmlPath = "/usr/local/tianzeProject/jupyter/md/html";
             //String htmlPath = "D:\\home\\";
-
+            System.out.println("文件上传："+substring);
             String upload = localFileUtil.uploadByRelativePath(file, htmlPath,caseName);
 
             if (upload != null) {

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

@@ -178,21 +178,23 @@ public class LocalFileUtil implements IFileUtil{
 
     public String uploadByRelativePath(MultipartFile file, String relativePath,String caseName) {
         Assert.isTrue(!file.isEmpty(), "文件不存在");
-
+        System.out.println("文件不存在！");
         try {
             // 创建目录如果不存在
             File directory = new File(relativePath);
             if (!directory.exists()) {
                 directory.mkdirs();
             }
+            System.out.println("1");
             // 设置目标文件路径
             String result =  caseName == null ? file.getOriginalFilename() : caseName;
-
+            System.out.println("2");
             int i = file.getOriginalFilename().lastIndexOf(".");
+            System.out.println("3");
             String substring = file.getOriginalFilename().substring(i);
-
+            System.out.println("4");
             File destFile = new File(relativePath + File.separator + result+substring);
-
+            System.out.println("5");
             file.transferTo(destFile);
             return "上传成功！";
         } catch (FileNotFoundException e) {