...

examcloud-exchange-inner-api/src/main/java/cn/com/qmth/examcloud/exchange/inner/api/UpyunCloudService.java

@@ -20,8 +20,6 @@ public interface UpyunCloudService extends CloudService {
 	 * @param req
 	 * @return
 	 */
-	public default PutFileResp putFile(PutFileReq req) {
-		return null;
-	};
+	PutFileResp putFile(PutFileReq req);
 
 }