diff --git a/WebRoot/view/tb/zbdc/zbxx.html b/WebRoot/view/tb/zbdc/zbxx.html
index cab71f21..03d6031a 100644
--- a/WebRoot/view/tb/zbdc/zbxx.html
+++ b/WebRoot/view/tb/zbdc/zbxx.html
@@ -45,8 +45,7 @@
                 <div class="layui-input-inline" id="kmView">
                 </div>
                 <script id="kmScript" type="text/html">
-                      <select id="kmId" lay-filter="km">
-                        <option value="">全部</option>
+                      <select id="kmId" lay-filter="km">                        
                         {{#  layui.each(d, function(index, item){ }}
                           <option value="{{item.km_code}}">{{item.km_name}}</option>
                         {{#  }); }}