diff --git a/README.md b/README.md
index 2bfd2ba..a613b96 100644
--- a/README.md
+++ b/README.md
@@ -141,6 +141,10 @@ alipay: /images/alipay.jpg
 # qrcode image path
 weixin: /images/wechat.jpg
 
+# Copyright
+# type：0-close all； 1-only display in article which you have configured copyright: true； 2-all articles
+copyright_type: 2
+
 # Search
 search: true
 
diff --git a/_config.yml b/_config.yml
index 649639c..6dca455 100644
--- a/_config.yml
+++ b/_config.yml
@@ -77,6 +77,10 @@ alipay: /images/alipay.jpg
 # 微信二维码图片地址
 weixin: /images/wechat.jpg
 
+# 版权声明
+# 版权声明type设定：0-关闭版权声明； 1-文章对应的md文件里有copyright: true属性，才有版权声明； 2-所有文章均有版权声明
+copyright_type: 2
+
 # 是否启用搜索
 search: true
 
@@ -110,7 +114,7 @@ gitalk:
 # GitHub Ribbons(https://github.blog/2008-12-19-github-ribbons/)
 github: 
   # (关闭请设置为false)
-  url: https://github.com/Shen-Yu/hexo-theme-ayer
+  url: false
 
 # fancybox(仅用于相册展示，若需要可配置albums)
 fancybox: true
diff --git a/layout/_partial/article.ejs b/layout/_partial/article.ejs
index 411bc5a..770a4db 100644
--- a/layout/_partial/article.ejs
+++ b/layout/_partial/article.ejs
@@ -33,18 +33,32 @@
       <% } else { %>
       <%- post.content %>
       <% } %>
-      <!-- 打赏 -->
+      <!-- reward -->
       <% if ((theme.reward_type === 2 || (theme.reward_type === 1 && post.reward)) && !index && !post.no_reward){ %>
       <div id="reward-btn">
         打赏
       </div>
       <% } %>
     </div>
+      <!-- copyright -->
+      <% if (((theme.copyright_type === 2) || (theme.copyright_type === 1 && post.copyright)) && !index){ %>
+        <div class="declare">
+          <ul class="post-copyright">
+            <li>
+              <i class="ri-copyright-line"></i>
+              <strong>版权声明： </strong s>
+              本博客所有文章除特别声明外，均采用 <a href="https://www.apache.org/licenses/LICENSE-2.0.html" rel="external nofollow"
+                target="_blank">Apache License 2.0</a> 许可协议。转载请注明出处！
+            </li>
+          </ul>
+        </div>
+        <% } %>
     <footer class="article-footer">
       <% if (!index && theme.share_enable){ %>
           <%- partial('post/share') %>
       <% } %>
       <%- partial('post/tag') %>
+
     </footer>
 
   </div>
diff --git a/layout/_partial/post/share.ejs b/layout/_partial/post/share.ejs
index 415996f..569dcd7 100644
--- a/layout/_partial/post/share.ejs
+++ b/layout/_partial/post/share.ejs
@@ -8,6 +8,7 @@
         <%- theme.share_text %>
       </span>
       <div class="share-wrap">
+        <i class="arrow"></i>
         <div class="share-icons">
           <% if( theme.share_china ){ %>
           <a class="weibo share-sns" href="javascript:;" data-type="weibo">
diff --git a/source/css/_partial/article.styl b/source/css/_partial/article.styl
index 389c5af..e47a51d 100644
--- a/source/css/_partial/article.styl
+++ b/source/css/_partial/article.styl
@@ -104,7 +104,15 @@
 
 .article-footer
   clearfix()
-  margin-top 3rem
+
+.declare
+  margin 0 0 1rem
+  padding-bottom 1rem
+  border-bottom 1px solid #eee
+  ul
+    list-style none
+    li
+      list-style none
 
 // Tags
 .article-tag-list
@@ -151,8 +159,8 @@
 .article-nav
   clearfix()
   position relative
-  padding-top 3rem
-  margin-top 5rem
+  padding-top 1.5rem
+  margin 1rem 0 2rem
   border-top border-width border-color solid
 
 .article-nav-link
diff --git a/source/css/_partial/reward.styl b/source/css/_partial/reward.styl
index 3b71536..3efe296 100644
--- a/source/css/_partial/reward.styl
+++ b/source/css/_partial/reward.styl
@@ -3,7 +3,7 @@
     display inline-block
     height 36px
     line-height 36px
-    margin-top 3rem
+    margin 60px 0
     padding 0 20px
     font-size 18px
     color #fff
diff --git a/source/css/_partial/share.styl b/source/css/_partial/share.styl
index 564a9ad..acf9284 100644
--- a/source/css/_partial/share.styl
+++ b/source/css/_partial/share.styl
@@ -1,10 +1,24 @@
 .share-wrap {
   min-height: 20px;
 	display: none;
-	position: absolute;
+	position: relative;
+  z-index: 1;
 	right: 0;
-	bottom: -32px;
+	bottom: 0;
 	width: 250px;
+  background-color #f5f5f5;
+  border-radius: 2px;
+  .arrow  {
+    position: absolute;
+    z-index: -1;
+    top: -3px;
+    right:20px;
+    display: block;
+    width 10px;
+    height 10px;
+    transform: rotate(45deg);
+    background-color #f5f5f5;
+  }
 }
 
 .share-btn {
@@ -12,7 +26,8 @@
   position: relative;
 }
 .share-outer {
-			display inline-flex;
+			display: flex;
+      justify-content: flex-end;
       border: none;
       text-shadow: none;
 			text-decoration: none;
@@ -28,7 +43,7 @@
       transform: none;
 			cursor: pointer;
     	}
-    }
+}
 
 .share-icons {
   display: flex;