diff --git a/web_src/js/features/cloudbrainShow.js b/web_src/js/features/cloudbrainShow.js
index 7be4a0c8e..0565b1967 100644
--- a/web_src/js/features/cloudbrainShow.js
+++ b/web_src/js/features/cloudbrainShow.js
@@ -125,6 +125,11 @@ export default async function initCloudrainSow() {
     $.get(
       `/api/v1/repos/${userName}/${repoPath}/modelarts/train-job/${jobID}/log?version_name=${version_name}&base_line=&lines=50&order=desc`,
       (data) => {
+        if (!data.CanLogDownload) {
+          $(`#${version_name}-log-down`)
+            .removeClass("ti-download-file")
+            .addClass("disabled");
+        }
         $(`#log${version_name} input[name=end_line]`).val(data.EndLine); //如果变动就改变所对应的值
         $(`#log${version_name} input[name=start_line]`).val(data.StartLine);
         $(`#log${version_name}`).append("<pre>" + data.Content);