diff --git a/public/react/src/modules/tpm/NewHeader.js b/public/react/src/modules/tpm/NewHeader.js
index 96bfdb3d..c1d7e8b7 100644
--- a/public/react/src/modules/tpm/NewHeader.js
+++ b/public/react/src/modules/tpm/NewHeader.js
@@ -351,7 +351,7 @@ class NewHeader extends Component {
 							</div>
 						</div>
 					</Modal>
-					<a href="/" className={" fl ml25"}>
+					<a href="/" className={" fl ml25 mr30"}>
 						{ImageUrlType===true?<img alt="高校智能化教学与实训平台" className="fl" src={getImageUrl(ImageUrl)} style={{height:'60px'}} />:<img alt="高校智能化教学与实训平台" className="logoimg" src={getImageUrl(ImageUrl)}/>}
 					</a>
           	<div className="educontent">
diff --git a/public/stylesheets/educoder/edu-all.css b/public/stylesheets/educoder/edu-all.css
index 2a185e56..99e244b1 100644
--- a/public/stylesheets/educoder/edu-all.css
+++ b/public/stylesheets/educoder/edu-all.css
@@ -6,7 +6,7 @@
     float: left;
     width: 97px;
 }
-.head-nav{float: left;width: 890px;text-align: center;height: 60px;box-sizing: border-box;  min-width: 400px;}
+.head-nav{float: left;width: 820px;text-align: center;height: 60px;box-sizing: border-box;  min-width: 400px;}
 .head-nav ul#header-nav{position: absolute;top: 0px;z-index: 3;height: 60px;box-sizing: border-box;}
 .head-nav ul#header-nav li{float: left;height: 60px;line-height: 60px;margin-right: 30px;cursor: pointer;position: relative;font-size: 16px}
 .head-nav ul#header-nav li a{display: block;height: 100%;width: 100%;color: #fff}