...

examcloud-core-basic-api-provider/src/main/java/cn/com/qmth/examcloud/core/basic/api/controller/OrgController.java

@@ -872,7 +872,8 @@ public class OrgController extends ControllerSupport {
 			throw new StatusException("140003", "no logo");
 		}
 
-		String path = systemConfig.getTempDataDir() + "/logo/" + orgId + fileSuffixEntity;
+		String path = systemConfig.getTempDataDir() + "/logo/" + orgId
+				+ fileSuffixEntity.getValue();
 
 		File file = new File(path);