diff --git a/templates/repo/modelmanage/convertIndex.tmpl b/templates/repo/modelmanage/convertIndex.tmpl
index a81ce6d5d..fde550f60 100644
--- a/templates/repo/modelmanage/convertIndex.tmpl
+++ b/templates/repo/modelmanage/convertIndex.tmpl
@@ -195,7 +195,7 @@
                     <div class="three wide field right aligned">
                         <label for="model_convert_name">任务名称</label>
                     </div>
-                    <div class="eight wide field">
+                    <div class="twelve wide field">
                         <input  id="model_convert_name" name="model_convert_name" required maxlength="25" onkeyup="this.value=this.value.replace(/[, ]/g,'')">
                     </div>
                 </div>
@@ -203,7 +203,7 @@
                     <div class="three wide field right aligned">
                         <label for="Description">任务描述</label>
                     </div>
-                    <div class="eight wide field">
+                    <div class="twelve wide field">
                         <textarea  id="Description" name="Description" rows="3" maxlength="255" placeholder='{{.i18n.Tr "repo.modelarts.train_job.new_place"}}' onchange="this.value=this.value.substring(0, 255)" onkeydown="this.value=this.value.substring(0, 255)" onkeyup="this.value=this.value.substring(0, 256)"></textarea>
                     </div>
                 </div>
@@ -249,11 +249,10 @@
                     <div class="three wide field right aligned">
                         <label for="SrcEngine">原模型框架</label>
                     </div>
-                    <div class="eight wide field">
-                        <select id="SrcEngine" class="ui search dropdown width70" placeholder="" style='color:#000000;' name="SrcEngine" onchange="javascript:srcEngineChanged()">
+                    
+                    <select id="SrcEngine" class="ui search dropdown eight wide field" placeholder="" style='color:#000000;' name="SrcEngine" onchange="javascript:srcEngineChanged()">
                         
-                        </select>
-                    </div>
+                    </select>
                 </div>
                 <div class="unite min_title required inline fields" id="inputdataformat_div">
                     <div class="three wide field right aligned">