diff --git a/public/themes/simpleboot3/portal/index/index.html b/public/themes/simpleboot3/portal/index/index.html
index 79b24f9..087de7c 100644
--- a/public/themes/simpleboot3/portal/index/index.html
+++ b/public/themes/simpleboot3/portal/index/index.html
@@ -39,7 +39,7 @@
                 <img src="__TMPL__/public/assets/images/1.png" alt="">
                 <input type="text" name="book_name" placeholder="输入书籍名称">
             </div>
-            <div class="in_search_no"><input type="submit" placeholder="搜索"></div>
+            <div class="in_search_no"><input type="submit" placeholder="搜索" value="搜索"></div>
         </div>
     </form>
     <!-- banner -->