问题代码修改

 <form id="edit-form" class="form-horizontal" role="form" data-toggle="validator" method="POST" action="">
 
     <div class="form-group">
-        <label for="c-pid" class="control-label col-xs-12 col-sm-2">{:__('Is_index')}:</label>
+        <label for="c-is_index" class="control-label col-xs-12 col-sm-2">{:__('Is_index')}:</label>
         <div class="col-xs-12 col-sm-8">
 
-            <select id="c-pid" data-rule="required" class="form-control selectpicker" name="row[pid]">
+            <select id="c-is_index" data-rule="required" class="form-control selectpicker" name="row[is_index]">
                 {foreach name="isindexList" item="vo"}
-                <option data-type="{$vo}" value="{$key}" {in name="key" value="$row.pid"}selected{/in}>{$vo}</option>
+                <option data-type="{$vo}" value="{$key}" {in name="key" value="$row.is_index"}selected{/in}>{$vo}</option>
                 {/foreach}
             </select>