diff --git a/article/__pycache__/models.cpython-36.pyc b/article/__pycache__/models.cpython-36.pyc
index e7bcdd7..e1d8e1c 100644
Binary files a/article/__pycache__/models.cpython-36.pyc and b/article/__pycache__/models.cpython-36.pyc differ
diff --git a/article/models.py b/article/models.py
index 4343a4b..594cb11 100644
--- a/article/models.py
+++ b/article/models.py
@@ -28,7 +28,7 @@ class Article(models.Model):
     section=models.ForeignKey(Section,on_delete=models.CASCADE,default=0)
     author_id = models.ForeignKey(Profile,on_delete=models.CASCADE,default=0)
     publish_time = models.DateTimeField(auto_now_add=True,editable=False)
-    cover = models.ImageField(upload_to='static/upload/', blank=True, null=True)
+    cover = models.ImageField(upload_to='static/upload/')
     title = models.CharField(max_length=1024)
     detail = HTMLField()
     ip = models.GenericIPAddressField(blank=True,null=True)
diff --git a/article/templates/article/detail.html b/article/templates/article/detail.html
index 314c7f0..19e50dc 100644
--- a/article/templates/article/detail.html
+++ b/article/templates/article/detail.html
@@ -33,7 +33,7 @@
 
 
 {% block banner %}
-<div class="banner" style="background:url(/{{art.cover}}) no-repeat;background-position:center;background-size:cover;">
+<div class="banner" style="background:silver url(/{{art.cover}}) no-repeat;background-position:center;background-size:cover;">
     <div class="container">
             <h1>{% if art %}{{art.title}}{% endif %} </h1>
     </div>
@@ -57,7 +57,7 @@ <h1>{% if art %}{{art.title}}{% endif %} </h1>
     <span class="fad">发表于：{{art.publish_time|timetonow}}</span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
     <span class="fad">标签：{% if arg.tag %}{{art.tag}}{% endif %}</span>
     <span class="sep margintop" ></span>
-    <div class="ad1"> <h3>广告位</h3> </div>
+    <div class="ad1">  </div>
     {{art.detail|safe }}
 </div>
 
diff --git a/article/templates/article/publish.html b/article/templates/article/publish.html
index 51eda7a..3ef79e3 100644
--- a/article/templates/article/publish.html
+++ b/article/templates/article/publish.html
@@ -73,7 +73,7 @@ <h4>{{operation}}文章</h4>
 </div>
 
 <div class="card margintop article-content">
-    <div class="ad1"> <h3>广告位</h3> </div>
+    <div class="ad1">  </div>
     {{art.detail|safe|escape }}
 </div>
 
diff --git a/db.sqlite3 b/db.sqlite3
index 38fc2ef..2b886c7 100644
Binary files a/db.sqlite3 and b/db.sqlite3 differ
diff --git a/static/bootstrap/css/style.css b/static/bootstrap/css/style.css
index 3ce5821..6a3b7ea 100755
--- a/static/bootstrap/css/style.css
+++ b/static/bootstrap/css/style.css
@@ -165,6 +165,7 @@ span.floor {
 }
 
 .ad1 {
+	display:none;
 	height:100px;
 	background-color:silver;
 	text-align:center;
@@ -174,6 +175,7 @@ span.floor {
 }
 
 .ad2 {
+	display:none;
 	height:250px;
 	background-color:silver;
 	text-align:center;
@@ -246,7 +248,9 @@ footer, footer a{
 }
 
 .foot-wrap .foot-top  {
-	padding:20px;
+	padding-top:20px;
+
+	height:60px;
 }
 
 .foot-wrap .foot-bottom  {
@@ -254,6 +258,14 @@ footer, footer a{
 	border-top:1px solid rgba(255,255,255,.2);
 }
 
+.foot-wrap .foot-top ul {
+	list-style: none;
+	float:left;
+	padding-left:20px;
+	width:100%;
+}
 
-
-
+.foot-wrap .foot-top ul li {
+	float:left;
+	padding-right:20px;
+}
diff --git a/templates/base.html b/templates/base.html
index 4e32852..8413042 100644
--- a/templates/base.html
+++ b/templates/base.html
@@ -144,7 +144,6 @@ <h4>主题分区</h4>
                                 {% endfor %}
                         </div>
                         <div class="card ad2">
-                                <h4>广告位</h4>
                         </div>
                  
                     {% endblock %}
@@ -154,18 +153,23 @@ <h4>广告位</h4>
         
     <footer class="foot-wrap">
             <div class="container">
-                    <section class="foot-top">
-                            <strong>
+                    <div class="foot-top">
+                        <ul>
+                            <li>
                                 <a href="" >关于</a>
-                            </strong>
-                    </section>
+                            </li>
+                            <li>
+                                <a href="" >社区守则</a>
+                            </li>
+                        </ul>
+                    </div>
     
-                    <section class="foot-bottom">
+                    <div class="foot-bottom">
                         <span class="css106de12c1c1bfaa" style="font-size:30px;font-color:#d73a49">
                             <a class="logo" href='/'>物志</a>  
                         </span>
                         Copyright ©2018 
-                    </section>
+                    </div>
             </div>
     </footer>