diff --git a/src/main/resources/static/img/index/icon/qian.png b/src/main/resources/static/img/index/icon/qian.png
new file mode 100644
index 0000000..a24eb16
Binary files /dev/null and b/src/main/resources/static/img/index/icon/qian.png differ
diff --git a/src/main/resources/static/img/logo.jpg b/src/main/resources/static/img/logo.jpg
index 700cb60..b3f2f34 100644
Binary files a/src/main/resources/static/img/logo.jpg and b/src/main/resources/static/img/logo.jpg differ
diff --git a/src/main/resources/static/img/logo.png b/src/main/resources/static/img/logo.png
new file mode 100644
index 0000000..9ce88dc
Binary files /dev/null and b/src/main/resources/static/img/logo.png differ
diff --git a/src/main/resources/static/js/common.js b/src/main/resources/static/js/common.js
index a25601f..55399e6 100644
--- a/src/main/resources/static/js/common.js
+++ b/src/main/resources/static/js/common.js
@@ -139,7 +139,7 @@ var Common = {
 			content: Common.ctxPath+url,
 			title: title,
 			maxmin: false,
-			 area: ['90%', '90%'],
+			 area: ['100%', '100%'],
 			cancel:function(index,layero){
 				//为防止错误关闭子页面做提示
 				var iframeWin = window[layero.find('iframe')[0]['name']];
diff --git a/src/main/resources/templates/login.html b/src/main/resources/templates/login.html
index e95b7e5..ea7ebd3 100644
--- a/src/main/resources/templates/login.html
+++ b/src/main/resources/templates/login.html
@@ -33,7 +33,7 @@
 							<a href="#" class="menu_4"><img src="img/index/icon/l_d.png"/></a>
 							<a href="#" class="menu_5"><img src="img/index/icon/l_e.png"/></a>
 						</div>
-						<a href="#" class="menu_0"><img src="img/index/icon/l_a.png"/></a>
+						<a href="#" class="menu_0"><img src="img/index/icon/qian.png"/></a>
 					</div>
 					<div class="login">
 						<!-- form action="" method="post"> -->