帮助中心文件下载问题

src/main/java/com/archser/aserver/service/HelperService.java

@@ -39,7 +39,13 @@ public class HelperService {
     int i = template.getName().lastIndexOf(".");
     String ext = formerName.substring(i);
     String fileName = File.separator + "helper" + File.separator + UUID.randomUUID() + "." + ext;
-    template.renameTo(new File(PathKit.getWebRootPath() + fileName));
+    /**LiuKexin 20210315 文件夹不存在创建 start */
+    File newFile = new File(PathKit.getWebRootPath() + fileName);
+    if (!newFile.getParentFile().exists()) {
+    	newFile.getParentFile().mkdirs();
+	}
+    /**LiuKexin 20210315 文件夹不存在创建 start */
+    template.renameTo(newFile);
     Helper helper = new Helper();
     helper.setId(Db.findFirst(Db.getSql("getHelperId")).getInt("id"));
     helper.setName(name);