diff --git a/archive.php b/archive.php
index 644f43d..1c05888 100644
--- a/archive.php
+++ b/archive.php
@@ -11,16 +11,18 @@ get_header();
 ?>
 
 	<main id="primary" class="site-main">
-
+        <br>
 		<?php if ( have_posts() ) : ?>
-
-			<header class="page-header">
+            <div class="notification is-primary">
+            <p>
+<!--			<header class="page-header">-->
 				<?php
 				the_archive_title( '<h1 class="page-title">', '</h1>' );
 				the_archive_description( '<div class="archive-description">', '</div>' );
 				?>
-			</header><!-- .page-header -->
-
+            </p>
+<!--			</header>-->
+            </div>
 			<?php
 			/* Start the Loop */
 			while ( have_posts() ) :
diff --git a/comments.php b/comments.php
index d1d3398..46320f2 100644
--- a/comments.php
+++ b/comments.php
@@ -20,13 +20,17 @@ if ( post_password_required() ) {
 }
 ?>
 
-<div id="comments" class="comments-area">
+<div id="comments" class="comments-area" style="  margin-top: 15px;">
+<!--    <div class="container is-narrow">-->
 
 	<?php
 	// You can start editing here -- including this comment!
 	if ( have_comments() ) :
 		?>
-		<h2 class="comments-title">
+        <div class="content">
+            <div class="header">
+                <h2 class="title is-3"><?php esc_html_e('评论区', 'cyywordpress'); ?></h2>
+                <p class="subtitle">
 			<?php
 			$cyywordpress_comment_count = get_comments_number();
 			if ( '1' === $cyywordpress_comment_count ) {
@@ -44,34 +48,66 @@ if ( post_password_required() ) {
 				);
 			}
 			?>
-		</h2><!-- .comments-title -->
+                </p><!-- .comments-title -->
+            </div>
 
-		<?php the_comments_navigation(); ?>
 
-		<ol class="comment-list">
-			<?php
-			wp_list_comments(
-				array(
-					'style'      => 'ol',
-					'short_ping' => true,
-				)
-			);
-			?>
-		</ol><!-- .comment-list -->
+            <?php if ( get_comment_pages_count() > 1 && get_option( 'page_comments' ) ) : // Are there comments to navigate through? ?>
+                <nav id="comment-nav-above" class="navigation comment-navigation" role="navigation">
+                    <h2 class="screen-reader-text"><?php esc_html_e( 'Comment navigation', 'cyywordpress' ); ?></h2>
+                    <div class="nav-links level">
+                        <div class="nav-next"><?php next_comments_link( esc_html__( 'Newer Comments', 'cyywordpress' ) ); ?></div>
+                        <div class="nav-previous"><?php previous_comments_link( esc_html__( 'Older Comments', 'cyywordpress' ) ); ?></div>
+                    </div><!-- .nav-links -->
+                </nav><!-- #comment-nav-above -->
+            <?php endif; // Check for comment navigation. ?>
 
-		<?php
-		the_comments_navigation();
 
-		// If comments are closed and there are comments, let's leave a little note, shall we?
-		if ( ! comments_open() ) :
-			?>
-			<p class="no-comments"><?php esc_html_e( 'Comments are closed.', 'cyywordpress' ); ?></p>
-			<?php
-		endif;
+        <ul class="comment-list ">
+            <?php
+            wp_list_comments( array(
+                'style'			=> 'ul',
+                'short_ping'	=> true,
+                'avatar_size' => 50
+            ) );
+            ?>
+        </ul><!-- .comment-list -->
+            <?php if ( get_comment_pages_count() > 1 && get_option( 'page_comments' ) ) : // Are there comments to navigate through? ?>
+                <nav id="comment-nav-below" class="navigation comment-navigation" role="navigation">
+                    <h2 class="screen-reader-text"><?php esc_html_e( 'Comment navigation', 'cyywordpress' ); ?></h2>
+                    <div class="nav-links level">
+                        <div class="nav-next"><?php next_comments_link( esc_html__( 'Newer Comments', 'cyywordpress' ) ); ?></div>
+                        <div class="nav-previous"><?php previous_comments_link( esc_html__( 'Older Comments', 'cyywordpress' ) ); ?></div>
+                    </div><!-- .nav-links -->
+                </nav><!-- #comment-nav-below -->
+            <?php
+            endif; // Check for comment navigation.
+            ?>
+        </div>
 
-	endif; // Check for have_comments().
-
-	comment_form();
-	?>
+    <?php
+    endif; // Check for have_comments().
+    ?>
 
+        <?php
+        // If comments are closed and there are comments, let's leave a little note, shall we?
+        if ( ! comments_open() && get_comments_number() && post_type_supports( get_post_type(), 'comments' ) ) : ?>
+            <div class="content">
+                <p class="no-comments"><?php esc_html_e( 'Comments are closed.', 'cyywordpress' ); ?></p>
+            </div>
+        <?php
+        endif;
+        ?>
+        <?php $comment_args = array(
+            'title_reply'=>'<h3 class="title is-3">有什么要说的吗？</h3>',
+            'comment_field' => '<div class="columns is-multiline"><div class="column '. (is_user_logged_in() ? 'is-full' : 'is-half') .'"><label class="label" for="comment">' . __( '您的评论' ) . '</label>' . '<p class="control">' . '<textarea class="textarea" id="comment" name="comment" cols="45" rows="8" aria-required="true"></textarea>' . '</p></div>',
+            'fields' => apply_filters( 'comment_form_default_fields', array(
+                'author' => '<div class="column is-half"><label class="label" for="author">' . __( '昵称' ) . ( $req ? '<span>*</span>' : '' ) .'</label> ' . '<p class="control">' . '<input class="input" id="author" name="author" type="text" value="' . esc_attr( $commenter['comment_author'] ) . '" size="30"' . $aria_req . ' /></p>',
+                'email'  => '<label class="label" for="email">' . __( '邮箱' ) . ( $req ? '<span>*</span>' : '' ) . '</label> ' . '<p class="control">' . '<input class="input" id="email" name="email" type="text" value="' . esc_attr(  $commenter['comment_author_email'] ) . '" size="30"' . $aria_req . ' />'.'</p>',
+                'url'    => '</div>' ) ),
+            'comment_notes_after' => '',
+            'submit_button' => '<div class="column is-full"><div class="control"><input name="submit" type="submit" id="submit" class="button is-info is-outlined post-comment-button" value="提交评论" /></div></div></div>'
+        );
+        comment_form($comment_args); ?>
+<!--    </div>-->
 </div><!-- #comments -->
diff --git a/footer.php b/footer.php
index 0c54477..80e0080 100644
--- a/footer.php
+++ b/footer.php
@@ -60,6 +60,23 @@
             });
         }
     });
+
+    // 当网页向下滑动 20px 出现"返回顶部" 按钮
+    window.onscroll = function() {scrollFunction()};
+
+    function scrollFunction() {console.log(121);
+        if (document.body.scrollTop > 20 || document.documentElement.scrollTop > 20) {
+            document.getElementById("myBtn").style.display = "block";
+        } else {
+            document.getElementById("myBtn").style.display = "none";
+        }
+    }
+
+    // 点击按钮，返回顶部
+    function topFunction() {
+        document.body.scrollTop = 0;
+        document.documentElement.scrollTop = 0;
+    }
 </script>
 
 
diff --git a/functions.php b/functions.php
index 34506e9..cddf3e2 100644
--- a/functions.php
+++ b/functions.php
@@ -192,3 +192,7 @@ if ( defined( 'JETPACK__VERSION' ) ) {
 }
 
 require get_template_directory() . '/inc/bulmapress_navwalker.php';
+require get_template_directory() . '/inc/search.php';
+require get_template_directory() . '/inc/pagination.php';
+
+
diff --git a/header.php b/header.php
index e3f35f4..74a0708 100644
--- a/header.php
+++ b/header.php
@@ -26,6 +26,7 @@
 <?php wp_body_open(); ?>
 <div id="page" class="site">
 <!--	<a class="skip-link screen-reader-text" href="#primary">--><?php //esc_html_e( 'Skip to content', 'cyywordpress' ); ?><!--</a>-->
+    <button onclick="topFunction()" id="myBtn" title="回顶部">返回顶部</button>
 
 
     <nav class="navbar" style="box-shadow: 0 1px 3px 0 rgba(0, 0, 0, .1), 0 1px 2px 0 rgba(0, 0, 0, .06) !important;" role="navigation" aria-label="main navigation">
@@ -59,22 +60,22 @@
                 ?>
                 <div class="navbar-item has-dropdown is-hoverable">
                     <a class="navbar-link">
-                        More
+                        更多
                     </a>
 
                     <div class="navbar-dropdown">
-                        <a class="navbar-item">
-                            About
+                        <a class="navbar-item" href="https://kaifa.baidu.com/" target="_blank">
+                            开发者搜索(Baidu)
                         </a>
-                        <a class="navbar-item">
-                            Jobs
+                        <a class="navbar-item"  href="https://learnku.com/" target="_blank">
+                            编程者论坛(LearnKu)
                         </a>
-                        <a class="navbar-item">
-                            Contact
+                        <a class="navbar-item"  href="http://www.oschina.net/" target="_blank">
+                            程序员资讯(osChina)
                         </a>
                         <hr class="navbar-divider">
-                        <a class="navbar-item">
-                            Report an issue
+                        <a class="navbar-item"  href="http://yaoyuan.io" target="_blank">
+                            更多(chuyaoyuan)
                         </a>
                     </div>
                 </div>
diff --git a/inc/pagination.php b/inc/pagination.php
new file mode 100644
index 0000000..4d0bf4b
--- /dev/null
+++ b/inc/pagination.php
@@ -0,0 +1,38 @@
+<?php
+/**
+ * Pagination Functions
+ *
+ * @package cyywordpress
+ */
+
+if ( ! function_exists( 'cyywordpress_pagination' ) ) {
+	/**
+	 * Add custom pagination class
+	 *
+	 * @link https://css-tricks.com/snippets/wordpress/add-class-to-links-generated-by-next_posts_link-and-previous_posts_link/
+	 */
+	function cyywordpress_pagination($args = [], $class = 'pagination') {
+
+		if ($GLOBALS['wp_query']->max_num_pages <= 1) return;
+
+		$args = wp_parse_args( $args, [
+			'mid_size'           => 2,
+			'prev_next'          => false,
+			'prev_text'          => __('Older posts', 'cyywordpress'),
+			'next_text'          => __('Newer posts', 'cyywordpress'),
+			'screen_reader_text' => __('Posts navigation', 'cyywordpress'),
+			]);
+
+		$links     = paginate_links($args);
+		$next_link = get_previous_posts_link($args['next_text']);
+		$prev_link = get_next_posts_link($args['prev_text']);
+		$template  = apply_filters( 'navigation_markup_template', '
+			<nav class="navigation %1$s" role="navigation">
+				<h2 class="screen-reader-text">%2$s</h2>
+				<div class="nav-links level">%3$s<div class="page-numbers-container level">%4$s</div>%5$s</div>
+			</nav>', $args, $class);
+
+		echo sprintf($template, $class, $args['screen_reader_text'], $next_link, $links, $prev_link);
+
+	}
+}
diff --git a/inc/search.php b/inc/search.php
new file mode 100644
index 0000000..247949f
--- /dev/null
+++ b/inc/search.php
@@ -0,0 +1,24 @@
+<?php
+/**
+ * cyywordpress Search Functions
+ *
+ * @package cyywordpress
+ */
+
+//<label class="screen-reader-text" for="s">' . __( 'Search for:' ) . '</label>
+if ( ! function_exists( 'cyywordpress_search_form' ) ) {
+  function cyywordpress_search_form( $form ) {
+      $form = '
+      <form role="search" method="get" id="searchform" class="searchform" action="' . home_url( '/' ) . '" >
+        <h2 class="widget-title is-bold">搜索</h2>
+        <div class="control has-addons" style=" display: flex;">
+
+          <input class="input is-small" type="text" value="' . get_search_query() . '" name="s" id="s" />&nbsp;
+          <input class="button is-small" type="submit" id="searchsubmit" value="'. esc_attr__( 'Submit' ) .'" />
+        </div>
+      </form>';
+
+      return $form;
+  }
+}
+add_filter( 'get_search_form', 'cyywordpress_search_form', 100 );
diff --git a/index.php b/index.php
index e3f01db..48e68c0 100644
--- a/index.php
+++ b/index.php
@@ -67,6 +67,7 @@ get_header();
 
             endwhile;
 
+
             the_posts_navigation();
 
         else :
@@ -77,6 +78,23 @@ get_header();
         ?>
 
 
+<br>
+    <br>
+<!--    <div class="columns" style=" margin-bottom: 25px;">-->
+<!--        <div class="column is-narrow">-->
+<!--            <div class="box" style="width: 200px;">-->
+<!--                <p class="title is-5">预留位1</p>-->
+<!--                <p class="subtitle">预留文字.</p>-->
+<!--            </div>-->
+<!--        </div>-->
+<!--        <div class="column">-->
+<!--            <div class="box">-->
+<!--                <p class="title is-5">预留位2</p>-->
+<!--                <p class="subtitle">预留文字.</p>-->
+<!--            </div>-->
+<!--        </div>-->
+<!--    </div>-->
+
 
 
 <?php
diff --git a/sidebar.php b/sidebar.php
index c477f17..96ceea9 100644
--- a/sidebar.php
+++ b/sidebar.php
@@ -12,7 +12,7 @@ if ( ! is_active_sidebar( 'sidebar-1' ) ) {
 }
 ?>
 
-<div class="columns">
+<div class="columns"  style="margin-bottom: 10px;">
         <?php dynamic_sidebar( 'sidebar-1' ); ?>
 
 </div>
diff --git a/single.php b/single.php
index e441db2..5530ced 100644
--- a/single.php
+++ b/single.php
@@ -45,8 +45,8 @@ get_header();
 
 			the_post_navigation(
 				array(
-					'prev_text' => '<span class="nav-subtitle">' . esc_html__( 'Previous:', 'cyywordpress' ) . '</span> <span class="nav-title">%title</span>',
-					'next_text' => '<span class="nav-subtitle">' . esc_html__( 'Next:', 'cyywordpress' ) . '</span> <span class="nav-title">%title</span>',
+					'prev_text' => '<span class="nav-subtitle">' . esc_html__( '上一篇:', 'cyywordpress' ) . '</span> <span class="nav-title">%title</span>',
+					'next_text' => '<span class="nav-subtitle">' . esc_html__( '下一篇:', 'cyywordpress' ) . '</span> <span class="nav-title">%title</span>',
 				)
 			);
 
diff --git a/style.css b/style.css
index 993c9ce..5768fef 100644
--- a/style.css
+++ b/style.css
@@ -66,3 +66,26 @@ Nicolas Gallagher and Jonathan Neal https://necolas.github.io/normalize.css/
  * 1. Correct the line height in all browsers.
  * 2. Prevent adjustments of font size after orientation changes in iOS.
  */
+
+.widget-title{
+    margin-bottom: 10px;
+}
+
+#myBtn {
+    display: none;
+    position: fixed;
+    bottom: 20px;
+    right: 30px;
+    z-index: 99;
+    border: none;
+    outline: none;
+    background-color: #00d1b2;
+    color: #ece8e8;
+    cursor: pointer;
+    padding: 15px;
+    border-radius: 10px;
+}
+
+#myBtn:hover {
+    background-color: #555;
+}