diff --git a/public/assets/kindeditor/at/jquery.atwho.css b/public/assets/kindeditor/at/jquery.atwho.css
index 4ad9fffd4..9a4c21d9b 100644
--- a/public/assets/kindeditor/at/jquery.atwho.css
+++ b/public/assets/kindeditor/at/jquery.atwho.css
@@ -16,7 +16,7 @@
 }
 
 .atwho-view .cur {
-    background: #3366FF;
+    background: #269ac9;
     color: white;
 }
 .atwho-view .cur small {
@@ -48,3 +48,5 @@
     font-weight: normal;
 }
 
+/* @功能 定义 */
+span.at {color:#269ac9;}
\ No newline at end of file
diff --git a/public/stylesheets/new_user.css b/public/stylesheets/new_user.css
index 0ed4df627..b29db0c36 100644
--- a/public/stylesheets/new_user.css
+++ b/public/stylesheets/new_user.css
@@ -1381,3 +1381,6 @@ a:hover.blueCir{ background:#3598db; color:#fff;}
 .proHelp {background:url(/images/course/hwork_icon.png) -5px -124px no-repeat; display:inline-block; width:15px; height:15px; display:inline-block;}
 .hworkPrName {width:110px; max-width:110px; overflow:hidden; white-space: nowrap; text-overflow:ellipsis; float:left; height:18px; line-height:18px; font-size:12px; color:#888888; text-align:center;}
 .mr150 {margin-right:150px;}
+
+/* @功能 定义 */
+span.at {color:#269ac9;}
\ No newline at end of file