diff --git a/templates/repo/modelmanage/convertIndex.tmpl b/templates/repo/modelmanage/convertIndex.tmpl
index e5aff11d6..4ed16364a 100644
--- a/templates/repo/modelmanage/convertIndex.tmpl
+++ b/templates/repo/modelmanage/convertIndex.tmpl
@@ -100,7 +100,7 @@
                                       <form id="stopForm-{{.ID}}"  style="margin-left:-1px;" action="{{$.RepoLink}}/modelmanage/convert_stop/{{.ID}}" method="post">
                                             {{$.CsrfTokenHtml}}
                                             {{if .IsCanOper}}
-                                            <a id="ai-stop-{{.ID}}" class='ui basic ai_stop {{if eq .Status "STOPPED" "FAILED" "START_FAILED" "STOPPING"  "CREATING"  "STARTING" "SUCCEEDED"}}disabled {{else}}blue {{end}}button' >
+                                            <a id="ai-stop-{{.ID}}" class='ui basic model_stop {{if eq .Status "STOPPED" "FAILED" "START_FAILED" "STOPPING"  "CREATING"  "STARTING" "SUCCEEDED"}}disabled {{else}}blue {{end}}button' >
                                                 {{$.i18n.Tr "repo.stop"}}
                                             </a>
                                             {{else}}