diff --git a/Application/Home/Controller/ItemController.class.php b/Application/Home/Controller/ItemController.class.php
index 51a23cad9..640ef829f 100644
--- a/Application/Home/Controller/ItemController.class.php
+++ b/Application/Home/Controller/ItemController.class.php
@@ -286,6 +286,7 @@ public function ajaxDelete(){
         D("Page")->where("item_id = '$item_id' ")->delete();
         D("Catalog")->where("item_id = '$item_id' ")->delete();
         D("PageHistory")->where("item_id = '$item_id' ")->delete();
+        D("ItemMember")->where("item_id = '$item_id' ")->delete();
         $return = D("Item")->where("item_id = '$item_id' ")->delete();
 
         if (!$return) {
diff --git a/Application/Home/View/Index/index.html b/Application/Home/View/Index/index.html
index 47e0e12c7..b636c57b1 100644
--- a/Application/Home/View/Index/index.html
+++ b/Application/Home/View/Index/index.html
@@ -42,6 +42,7 @@
 
 <div id="dowebok">
     <div class="section">
+        <img src="__PUBLIC__/logo/b_64.png" alt="">
         <h1>{$Think.lang.section_title1}</h1>
         <br>
         <p>{$Think.lang.section_description1}</p>
diff --git a/Application/Home/View/Item/index.html b/Application/Home/View/Item/index.html
index 7e5b224d7..9ec9046ac 100644
--- a/Application/Home/View/Item/index.html
+++ b/Application/Home/View/Item/index.html
@@ -20,7 +20,7 @@
         </div>
 
         </ul>
-        <h3 class="muted">ShowDoc</h3>
+        <h3 class="muted"><img src="__PUBLIC__/logo/b_64.png" style="width:50px;height:50px;margin-bottom:15px;" alt="">ShowDoc</h3>
       </div>
 
       <hr>
diff --git a/Public/logo/Entypo_2712(0).ico b/Public/logo/Entypo_2712(0).ico
new file mode 100644
index 000000000..7c0568327
Binary files /dev/null and b/Public/logo/Entypo_2712(0).ico differ
diff --git a/Public/logo/b_32.png b/Public/logo/b_32.png
new file mode 100644
index 000000000..6e84c50f6
Binary files /dev/null and b/Public/logo/b_32.png differ
diff --git a/Public/logo/b_64.png b/Public/logo/b_64.png
new file mode 100644
index 000000000..c9a7ce709
Binary files /dev/null and b/Public/logo/b_64.png differ
diff --git a/Public/logo/w_32.png b/Public/logo/w_32.png
new file mode 100644
index 000000000..7eb435f18
Binary files /dev/null and b/Public/logo/w_32.png differ
diff --git a/Public/logo/w_64.png b/Public/logo/w_64.png
new file mode 100644
index 000000000..2fb0367df
Binary files /dev/null and b/Public/logo/w_64.png differ
diff --git a/README.md b/README.md
index 1bf0fd221..e1d51e5c4 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-## 中文版教程：https://www.showdoc.cc/help
+## 中文版教程：https://www.showdoc.cc/help 
 
 ### What is ShowDoc ?
 
diff --git a/favicon.ico b/favicon.ico
new file mode 100644
index 000000000..7c0568327
Binary files /dev/null and b/favicon.ico differ