diff --git a/templates/repo/cloudbrain/new.tmpl b/templates/repo/cloudbrain/new.tmpl
index c45776b89..6191c58cb 100755
--- a/templates/repo/cloudbrain/new.tmpl
+++ b/templates/repo/cloudbrain/new.tmpl
@@ -250,7 +250,7 @@
         let value_task = $("input[name='job_name']").val()
         let value_image = $("input[name='image']").val()
         let value_data = $("input[name='attachment']").val()
-        let re = /^[a-z0-9][a-z0-9-_]{1,36}$/
+        let re = /^[a-z0-9][a-z0-9-_]{1,35}$/
         let flag = re.test(value_task)
         if(!flag){
             $('#messageInfo').css('display','block')
diff --git a/templates/repo/modelarts/new.tmpl b/templates/repo/modelarts/new.tmpl
index 8cfa680f7..4aa329277 100755
--- a/templates/repo/modelarts/new.tmpl
+++ b/templates/repo/modelarts/new.tmpl
@@ -179,7 +179,7 @@
         let value_task = $("input[name='job_name']").val()
         
         
-        let re = /^[a-z0-9][a-z0-9-_]{1,36}$/
+        let re = /^[a-z0-9][a-z0-9-_]{1,35}$/
         let flag = re.test(value_task)
         if(!flag){
             $('#messageInfo').css('display','block')