公共上传接口增加扩展字段，可自定义oss上传路径

4dkankan-center-scene/src/main/java/com/fdkankan/scene/controller/SceneEditController.java

@@ -841,6 +841,7 @@ public class SceneEditController extends BaseController {
      * files     文件
      * num 场景码
      * type 操作类型 0添加，1替换
+     * uploadPath 上传路径，此字段为扩展字段，前端可自定义上传路径，注意是完全的文件路径
      */
     @RequestMapping(value = "/upload/files", method = RequestMethod.POST)
     public String uploads(@RequestParam(value = "base64",required = false) String base64,