修改bug

src/main/java/com/sztzjy/financial_bigdata/controller/stu/JupyterhubController.java

@@ -304,6 +304,7 @@ public class JupyterhubController {
         try {
             String[] command = {"jupyter", "nbconvert", "--to", "html", newIpynb, "--output", htmlIpynb};
 
+
             // 创建一个新的进程来执行Python代码
             Process process = Runtime.getRuntime().exec(command);
 

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

@@ -245,7 +245,7 @@ public class LocalFileUtil implements IFileUtil {
 
             if (caseName == null)
             {
-                File destFile = new File(relativePath + File.separator + result);
+                File destFile = new File(relativePath  + result);
 
                 file.transferTo(destFile);
                 return;
@@ -255,7 +255,7 @@ public class LocalFileUtil implements IFileUtil {
             int i = file.getOriginalFilename().lastIndexOf(".");
             String substring = file.getOriginalFilename().substring(i);
 
-            File destFile = new File(relativePath + File.separator + result+substring);
+            File destFile = new File(relativePath+substring);
 
             file.transferTo(destFile);
         } catch (FileNotFoundException e) {
@@ -264,4 +264,6 @@ public class LocalFileUtil implements IFileUtil {
             throw new IllegalArgumentException("上传文件失败,IO错误", e);
         }
     }
+
+
 }