diff --git a/templates/repo/cloudbrain/benchmark/new.tmpl b/templates/repo/cloudbrain/benchmark/new.tmpl
index 3026ec225..875ae2a90 100755
--- a/templates/repo/cloudbrain/benchmark/new.tmpl
+++ b/templates/repo/cloudbrain/benchmark/new.tmpl
@@ -116,7 +116,7 @@
                 <div class="required unite min_title inline field">
                      <label style="font-weight: normal;">{{.i18n.Tr "repo.cloudbrain.benchmark.evaluate_mirror"}}</label>
                      <span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>
-                        <input type="text" list="cloudbrain_image" placeholder="选择镜像" name="image" class="required autofocus" style='width:485px;' maxlength="254">
+                        <input type="text" list="cloudbrain_image" placeholder="选择镜像" name="image" class="required autofocus" style='width:500px;' maxlength="254">
                         <i class="times circle outline icon icons" style="visibility: hidden;" onclick="clearValue()"></i>
                         <datalist class="ui search" id="cloudbrain_image" style='width:385px;' name="image">
                             {{range .images}}