diff --git a/js/list.js b/js/list.js
index 99f9aac..d88f9ed 100644
--- a/js/list.js
+++ b/js/list.js
@@ -308,7 +308,7 @@ $(document).on('click','.out-btn',function () {
 
       }else{
         //$('.dialog-out').show()
-        window.location.href='zeroout.html'
+        window.location.href='zeroout.html?carNumber='+carNumber
       }
       // alert(data.message)
 
diff --git a/list.html b/list.html
index e077ade..1effdc0 100644
--- a/list.html
+++ b/list.html
@@ -183,6 +183,6 @@
   }
 })();
 </script>
-<script src="js/list.js?a=4411.31"></script>
+<script src="js/list.js?a=41.31"></script>
 </body>
 </html>
diff --git a/zeroout.html b/zeroout.html
index 3b3fa5e..2be3b7c 100644
--- a/zeroout.html
+++ b/zeroout.html
@@ -106,13 +106,29 @@
 })();
 
 setTimeout(function () {
-  window.location.href="list.html"
+  window.location.href="list.html?carNumber="+getQueryString(window.location).carNumber
 },3000)
 
 $('#ok-btn').on('click',function () {
-  window.location.href="list.html"
+  window.location.href="list.html?carNumber="+getQueryString(window.location).carNumber
 })
 
+function getQueryString(location) {
+  //var url = location.search; //获取url中"?"符后的字串
+  var url = location.search;
+  var theRequest = new Object();
+  if (url.indexOf("?") != -1) {
+    var str = url.substr(1);
+    strs = str.split("&");
+    for (var i = 0; i < strs.length; i++) {
+      theRequest[strs[i].split("=")[0]] = decodeURIComponent(strs[i].split("=")[1]);
+    }
+  } else {
+    theRequest = null;
+  }
+  return theRequest;
+}
+
 </script>
 
 </body>