调整

shop/src/main/java/com/zskk/shop/controller/h5/H5IndexController.java

@@ -61,6 +61,8 @@ public class H5IndexController extends AbstractController {
 		model.addAttribute("beans", beans);
 		model.addAttribute("labels", labels);
 		model.addAttribute("banners", banners);
+		search = search != null? search: "";
+		model.addAttribute("search", search);
 		
 		return "/h5/indexv2";
 	}

shop/src/main/resource/templates/h5/indexv2.html

@@ -15,7 +15,7 @@
     	<button class="l left"></button>
         <div class="txt">
         	<form id="searchForm" action="/h5/index" method="post">
-        		<input id="search" name="search" type="search" placeholder="搜索商品" />
+        		<input id="search" name="search" type="search" placeholder="搜索商品" th:attr="value=${search}"/>
         	 </form>
         </div>
     </div>