diff --git a/app/view/index/index.html b/app/view/index/index.html
index 9bba238..71a3af5 100644
--- a/app/view/index/index.html
+++ b/app/view/index/index.html
@@ -8,7 +8,7 @@
 {/block}
 {block name="body"}
 <div class="layui-card">
-    <div class="layui-card-body layui-form" style="padding: 10px 0;">
+    <div class="layui-card-body layui-form" style="padding: 0 10px;">
         <div class="layui-collapse">
             <div class="layui-colla-item">
                 <h2 class="layui-colla-title">筛选</h2>
@@ -154,7 +154,7 @@
                     <div class="layui-input-block layui-text-right" id="tool-bar">
                         <button type="button" class="layui-btn" id="search-btn">搜索</button>
                         <a href="{:url('index/index')}" class="layui-btn" id="reset-btn">重置条件</a>
-                        <button type="button" class="layui-btn layui-btn-danger" id="deletes-btn">批量删除</button>
+                        <button type="button" class="layui-btn layui-btn-danger" style="display: none;" id="deletes-btn">批量删除</button>
                     </div>
                 </div>
             </div>
@@ -357,6 +357,14 @@
                 },
                 where: param,
             }, 'data');
+            let param_a = param;
+            delete param_a['car_phone_empty'];
+            delete param_a['car_frame_check'];
+            delete param_a['data_check'];
+            if (param_a.filter().length > 0)
+                $('#deletes-btn').css('display', 'inline-block')
+            else
+                $('#deletes-btn').css('display', 'none')
         });
         $('#deletes-btn').on('click', function () {
             layer.confirm('真的删除行么', function(index){
diff --git a/app/view/public/layout.html b/app/view/public/layout.html
index 02775a9..d400762 100644
--- a/app/view/public/layout.html
+++ b/app/view/public/layout.html
@@ -17,7 +17,7 @@
             <li class="layui-nav-item"><a href="{:url('repeat/index')}">重复车架</a></li>
         </ul>
     </div>
-    <div class="layui-container-fluid" id="layui-content">
+    <div class="layui-container-fluid" id="layui-content" style="height: calc(100% - 60px);">
         {block name="body"}{/block}
     </div>