diff --git a/public/assets/kindeditor/plugins/code/previewcode.css b/public/assets/kindeditor/plugins/code/previewcode.css
index 8c0f07af4..f9f7c4b78 100644
--- a/public/assets/kindeditor/plugins/code/previewcode.css
+++ b/public/assets/kindeditor/plugins/code/previewcode.css
@@ -54,5 +54,5 @@ span.at a{color:#269ac9;text-decoration: none;}
 .ke-content ol li{list-style-type: decimal;}
 .ke-content ul li{list-style-type: disc;}
 .ke-content ol,.ke-content ul,.ke-content h1,.ke-content h2,.ke-content h3,.ke-content h4{margin-top:0;margin-bottom: 0;}
-.ke-content a{color: #15bccf;}
+.ke-content a{color: #136ec2;}
 .ke-content a:link,.ke-content a:visited{text-decoration:none;}
diff --git a/public/javascripts/application.js b/public/javascripts/application.js
index 633ade4aa..468bf64e9 100644
--- a/public/javascripts/application.js
+++ b/public/javascripts/application.js
@@ -1358,10 +1358,10 @@ function autoUrl(id){
                     var reStr = full;
                     if (full.length > 0){
                         if (full.indexOf("://") >= 0){
-                            reStr =  "<a style='color:#15bccf' target='_Blank' href="+"'"+full+"'"+">"+full+"</a>";
+                            reStr =  "<a style='color:#136ec2' target='_Blank' href="+"'"+full+"'"+">"+full+"</a>";
                         }
                         else{
-                            reStr =  "<a style='color:#15bccf' target='_Blank' href="+"'http://"+full+"'"+">"+full+"</a>";
+                            reStr =  "<a style='color:#136ec2' target='_Blank' href="+"'http://"+full+"'"+">"+full+"</a>";
                         }
                     }
                     return reStr ;
@@ -1377,10 +1377,10 @@ function autoUrl(id){
             var reStr = full;
             if (full.length > 0){
                 if (full.indexOf("://") >= 0){
-                    reStr =  "<a style='color:#15bccf' target='_Blank' href="+"'"+full+"'"+">"+full+"</a>";
+                    reStr =  "<a style='color:#136ec2' target='_Blank' href="+"'"+full+"'"+">"+full+"</a>";
                 }
                 else{
-                    reStr =  "<a style='color:#15bccf' target='_Blank' href="+"'http://"+full+"'"+">"+full+"</a>";
+                    reStr =  "<a style='color:#136ec2' target='_Blank' href="+"'http://"+full+"'"+">"+full+"</a>";
                 }
             }
             return reStr ;
diff --git a/public/stylesheets/courses.css b/public/stylesheets/courses.css
index 27f836a15..98976d044 100644
--- a/public/stylesheets/courses.css
+++ b/public/stylesheets/courses.css
@@ -151,7 +151,7 @@ a.postTypeGrey:hover {color:#269ac9;}
 .homepagePostIntro ol li{list-style-type: decimal;margin-left: 40px;}
 .homepagePostIntro ul li{list-style-type: disc;margin-left: 40px;}
 .homepagePostIntro td,.homepagePostIntro tr {border: 1px solid; border-color: inherit;}
-.homepagePostIntro a{color: #15bccf;}
+.homepagePostIntro a{color: #136ec2;}
 .homepagePostIntro blockquote{background: none;}
 .homepagePostDeadline {font-size:12px; color:#888888; float:left; margin-top: 2px;}
 .homepagePostDate {font-size:12px; color:#888888;margin-bottom: 5px;}
@@ -194,7 +194,7 @@ a.postOptionLink2:hover {color:#ffffff; background-color:#269ac9;}
 .homepagePostReplyContent ol li{list-style-type: decimal;margin-left: 20px;}
 .homepagePostReplyContent ul li{list-style-type: disc;margin-left: 20px;}
 .homepagePostReplyContent td,.homepagePostReplyContent tr {border: 1px solid; border-color: inherit;}
-.homepagePostReplyContent a{color: #15bccf;}
+.homepagePostReplyContent a{color: #136ec2;}
 .homepagePostReplyContent blockquote{background: none;}
 .table_maxWidth table {max-width: 642px;}
 .homepagePostProjectState {width:52px; height:20px; line-height:20px; border-radius:1px; background-color:#28be6c; color:#ffffff; text-align:center; vertical-align:middle; font-size:12px; display:inline-block; margin-left:5px;}
@@ -444,7 +444,7 @@ a:hover.ping_sub{ background:#14a8b9;}
 .ping_dispic a{ display:block; height:46px; width:46px; border:1px solid #CCC; padding:1px; float:left;}
 .ping_dispic a:hover{border:1px solid #15bccf;}
 .ping_discon{ float:left; width:610px; margin-left:10px; }
-.ping_journal a{color: #15bccf;}
+.ping_journal a{color: #136ec2;}
 /*.ping_distop span{ float:left;}*/
 .ping_distop p{ color:#5f5f5f;word-break: break-all;word-wrap: break-word;}
 .ping_disfoot a{ float:right; color: #6883b6; margin-left:5px; margin-bottom:5px;}
@@ -1143,7 +1143,7 @@ a.link_file_a2{ background:url(../images/pic_file.png) 0 -15px no-repeat; paddin
 .postDetailDes ol li{list-style-type: decimal;margin-left: 40px;}
 .postDetailDes ul li{list-style-type: disc;margin-left: 40px;}
 .postDetailDes td,.postDetailDes tr {border: 1px solid; border-color: inherit;}
-.postDetailDes a{color: #15bccf;}
+.postDetailDes a{color: #136ec2;}
 .postDetailDes blockquote{background: none;}
 .homepagePostIntro p,.homepagePostIntro div,.homepagePostIntro em, .homepagePostIntro span{text-align: justify; text-justify:inter-ideograph; word-break: normal !important; word-wrap: break-word !important; }
 .postDetailCreater {color:#888888; font-size:12px; float:left; margin-right:25px;}
diff --git a/public/stylesheets/css.css b/public/stylesheets/css.css
index 74a9d9aaf..623ee5c4e 100644
--- a/public/stylesheets/css.css
+++ b/public/stylesheets/css.css
@@ -123,7 +123,7 @@ a:hover.ping_sub{ background:#14a8b9;}
 .list_style ol li{list-style-type: decimal;margin-left: 40px;}
 .list_style ul li{list-style-type: disc;margin-left: 40px;}
 .ping_distop span a{ float:right; /*width:20px;*/ height:20px; background:url(images/star.png) -24px 0 no-repeat; margin-right:3px;}
-.ping_journal a{color: #15bccf;}
+.ping_journal a{color: #136ec2;}
 
 /* 创建作业 */
 .Newwork{ width:940px; border:1px solid #c3c3c3;}
diff --git a/public/stylesheets/new_user.css b/public/stylesheets/new_user.css
index c456d3075..063e2b301 100644
--- a/public/stylesheets/new_user.css
+++ b/public/stylesheets/new_user.css
@@ -682,7 +682,7 @@ a.postTypeGrey:hover {color:#269ac9;}
 .homepagePostIntro ol li{list-style-type: decimal;margin-left: 40px;}
 .homepagePostIntro ul li{list-style-type: disc;margin-left: 40px;}
 .homepagePostIntro td,.homepagePostIntro tr {border: 1px solid; border-color: inherit;}
-.homepagePostIntro a{color: #15bccf;}
+.homepagePostIntro a{color: #136ec2;}
 .homepagePostIntro blockquote{background: none;}
 .homepagePostReplyBanner {width:718px; height:33px; border:1px solid #e4e4e4; line-height:33px; vertical-align:middle; font-size:12px; color:#888888; position: relative;}
 .borderBottomNone {border-bottom:none !important;}
@@ -723,7 +723,7 @@ a.postOptionLink:hover {color:#ffffff; background-color:#269ac9;}
 .homepagePostReplyContent ol li{list-style-type: decimal;margin-left: 40px;}
 .homepagePostReplyContent ul li{list-style-type: disc;margin-left: 40px;}
 .homepagePostReplyContent td,.homepagePostReplyContent tr {border: 1px solid; border-color: inherit;}
-.homepagePostReplyContent a{color: #15bccf;}
+.homepagePostReplyContent a{color: #136ec2;}
 .homepagePostReplyContent blockquote{background: none;}
 .table_maxWidth table {max-width: 642px;}
 .homepagePostProjectState {width:52px; height:20px; line-height:20px; border-radius:1px; background-color:#28be6c; color:#ffffff; text-align:center; vertical-align:middle; font-size:12px; display:inline-block; margin-left:5px;}
@@ -869,7 +869,7 @@ a.sortArrowActiveU {background:url(images/post_image_list.png) -17px -20px no-re
 .postDetailDes ol li{list-style-type: decimal;margin-left: 40px;}
 .postDetailDes ul li{list-style-type: disc;margin-left: 40px;}
 .postDetailDes td,.postDetailDes tr {border: 1px solid; border-color: inherit;}
-.postDetailDes a{color: #15bccf;}
+.postDetailDes a{color: #136ec2;}
 .postDetailDes blockquote{background: none;}
 .homepagePostIntro p,.homepagePostIntro div,.homepagePostIntro em, .homepagePostIntro span{text-align: justify; text-justify:inter-ideograph; word-break: normal !important; word-wrap: break-word !important; } /*line-height: 18px !important;*/
 .postDetailCreater {color:#888888; font-size:12px; float:left; margin-right:25px;}
diff --git a/public/stylesheets/project.css b/public/stylesheets/project.css
index 4247d092d..5af57bc5f 100644
--- a/public/stylesheets/project.css
+++ b/public/stylesheets/project.css
@@ -334,7 +334,7 @@ a:hover.ping_sub{ background:#14a8b9;}
 .ping_distop p{ color:#5f5f5f;word-break: break-all;word-wrap: break-word;}
 .ping_disfoot a{ float:right; color: #6883b6; margin-left:5px; margin-bottom:5px;}
 .ping_disfoot span a span{ color: #6883b6;}
-.ping_journal a{color: #15bccf;}
+.ping_journal a{color: #136ec2;}
 /*.ping_distop span a{ float:right; width:20px; height:20px; background:url(images/star.png) -24px 0 no-repeat; margin-right:3px;}*/
 .list_style ol li{list-style-type: decimal;margin-left: 40px;}
 .list_style ul li{list-style-type: disc;margin-left: 40px;}
@@ -977,7 +977,7 @@ a:hover.Reply_pic{border:1px solid #64bdd9;}
 .homepagePostIntro ol li{list-style-type: decimal;margin-left: 40px;}
 .homepagePostIntro ul li{list-style-type: disc;margin-left: 40px;}
 .homepagePostIntro td,.homepagePostIntro tr {border: 1px solid; border-color: inherit;}
-.homepagePostIntro a{color: #15bccf;}
+.homepagePostIntro a{color: #136ec2;}
 .homepagePostIntro blockquote{background: none;}
 .topBorder {
     border-top: 1px solid #E4E4E4;
@@ -1120,7 +1120,7 @@ a:hover.BlueCirBtnMini{ background:#269ac9; color:#fff;}
 .postDetailDes ol li{list-style-type: decimal;margin-left: 40px;}
 .postDetailDes ul li{list-style-type: disc;margin-left: 40px;}
 .postDetailDes td,.postDetailDes tr {border: 1px solid; border-color: inherit;}
-.postDetailDes a{color: #15bccf;}
+.postDetailDes a{color: #136ec2;}
 .postDetailDes blockquote{background: none;}
 .homepagePostIntro p,.homepagePostIntro div,.homepagePostIntro em, .homepagePostIntro span{text-align: justify; text-justify:inter-ideograph; word-break: normal !important; word-wrap: break-word !important;}
 .postDetailCreater {color:#888888; font-size:12px; float:left; margin-right:25px;}
diff --git a/public/stylesheets/public.css b/public/stylesheets/public.css
index 0ea98c79d..f2e4dabc9 100644
--- a/public/stylesheets/public.css
+++ b/public/stylesheets/public.css
@@ -613,7 +613,7 @@ a.postTypeGrey:hover {color:#269ac9;}
 .homepagePostIntro ol li{list-style-type: decimal;margin-left: 40px;}
 .homepagePostIntro ul li{list-style-type: disc;margin-left: 40px;}
 .homepagePostIntro td,.homepagePostIntro tr {border: 1px solid; border-color: inherit;}
-.homepagePostIntro a{color: #15bccf;}
+.homepagePostIntro a{color: #136ec2;}
 .homepagePostIntro blockquote{background: none;}
 .homepagePostDeadline {font-size:12px; color:#888888; float:left; margin-top: 2px;}
 .homepagePostDate {font-size:12px; color:#888888;margin-bottom: 5px;}
@@ -651,7 +651,7 @@ a.postReplyCancel:hover {color:#ffffff;}
 .homepagePostReplyContent ol li{list-style-type: decimal;margin-left: 40px;}
 .homepagePostReplyContent ul li{list-style-type: disc;margin-left: 40px;}
 .homepagePostReplyContent td,.homepagePostReplyContent tr {border: 1px solid; border-color: inherit;}
-.homepagePostReplyContent a{color: #15bccf;}
+.homepagePostReplyContent a{color: #136ec2;}
 .homepagePostReplyContent blockquote{background: none;}
 .table_maxWidth table {max-width: 642px;}
 .homepagePostProjectState {width:42px; height:20px; line-height:20px; border-radius:1px; background-color:#28be6c; color:#ffffff; text-align:center; vertical-align:middle; font-size:12px; display:inline-block; margin-left:5px;}