diff --git a/1234567 b/1234567
deleted file mode 100644
index 08de77ab4..000000000
--- a/1234567
+++ /dev/null
@@ -1 +0,0 @@
-{"access_token":"bFlabz0uBcoIBfWL7nBJkgpl26aOWDy-dyCOvH_MjUo_hMOOKG83WV1cCL1MG6H-AE-6eMI0iyLoOoAMv9Y3pFFsLYD-GAGr3UH9fT8OqeHMDlFhXyRTvHv9l2QPHGpcARUcCGANEH","expires_in":7200,"got_token_at":1462934760}
\ No newline at end of file
diff --git a/app/views/organizations/_org_course_homework.html.erb b/app/views/organizations/_org_course_homework.html.erb
index b4ca46959..63e4ef54a 100644
--- a/app/views/organizations/_org_course_homework.html.erb
+++ b/app/views/organizations/_org_course_homework.html.erb
@@ -210,9 +210,9 @@
 
                   <div class="mr10 mb10 mt10 fl w100 fontGrey2" style="text-align: center;">
                     <% if project.is_public || User.current.member_of?(project) || User.current.admin? %>
-                        <%= link_to image_tag(url_to_avatar(project),:width=>"40",:height => "40",:class => "borderRadius"),project_url_in_org(project.id),:id=>"project_img_"+project.id.to_s+"_"+activity.id.to_s,:alt =>"项目头像" %>
+                        <%= link_to image_tag(url_to_avatar(project),:width=>"40",:height => "40",:class => "borderRadius relatePImage"),project_url_in_org(project.id),:id=>"project_img_"+project.id.to_s+"_"+activity.id.to_s,:alt =>"项目头像" %>
                     <% else %>
-                        <%= image_tag(url_to_avatar(project),:width=>"40",:height => "40",:class => "borderRadius",:id=>"project_img_"+project.id.to_s+"_"+activity.id.to_s,:alt =>"项目头像") %>
+                        <%= image_tag(url_to_avatar(project),:width=>"40",:height => "40",:class => "borderRadius relatePImage",:id=>"project_img_"+project.id.to_s+"_"+activity.id.to_s,:alt =>"项目头像") %>
                     <% end %>
                     <% com_time = project.project_score.commit_time %>
                     <% time=project.updated_on %>
diff --git a/app/views/users/_course_homework.html.erb b/app/views/users/_course_homework.html.erb
index 28f0f99db..9140d7b62 100644
--- a/app/views/users/_course_homework.html.erb
+++ b/app/views/users/_course_homework.html.erb
@@ -216,9 +216,9 @@
 
               <div class="mr10 mb10 mt10 fl w100 fontGrey2" style="text-align: center;">
                 <% if project.is_public || User.current.member_of?(project) || User.current.admin? %>
-                    <%= link_to image_tag(url_to_avatar(project),:width=>"40",:height => "40",:class => "borderRadius"),project_path(project.id,:host=>Setting.host_name),:id=>"project_img_"+project.id.to_s+"_"+activity.id.to_s,:alt =>"项目头像" %>
+                    <%= link_to image_tag(url_to_avatar(project),:width=>"40",:height => "40",:class => "borderRadius relatePImage"),project_path(project.id,:host=>Setting.host_name),:id=>"project_img_"+project.id.to_s+"_"+activity.id.to_s,:alt =>"项目头像" %>
                 <% else %>
-                    <%= image_tag(url_to_avatar(project),:width=>"40",:height => "40",:class => "borderRadius",:id=>"project_img_"+project.id.to_s+"_"+activity.id.to_s,:alt =>"项目头像") %>
+                    <%= image_tag(url_to_avatar(project),:width=>"40",:height => "40",:class => "borderRadius relatePImage",:id=>"project_img_"+project.id.to_s+"_"+activity.id.to_s,:alt =>"项目头像") %>
                 <% end %>
                 <% com_time = project.project_score.commit_time %>
                 <% time=project.updated_on %>
diff --git a/app/views/users/_user_homework_detail.html.erb b/app/views/users/_user_homework_detail.html.erb
index b8c5c2017..a4e5f68d5 100644
--- a/app/views/users/_user_homework_detail.html.erb
+++ b/app/views/users/_user_homework_detail.html.erb
@@ -219,9 +219,9 @@
 
                   <div class="mr10 mb10 mt10 fl w100 fontGrey2" style="text-align: center;">
                     <% if project.is_public || User.current.member_of?(project) || User.current.admin? %>
-                        <%= link_to image_tag(url_to_avatar(project),:width=>"40",:height => "40",:class => "borderRadius"),project_path(project.id,:host=>Setting.host_name),:id=>"project_img_"+project.id.to_s+"_"+homework_common.id.to_s,:alt =>"项目头像" %>
+                        <%= link_to image_tag(url_to_avatar(project),:width=>"40",:height => "40",:class => "borderRadius relatePImage"),project_path(project.id,:host=>Setting.host_name),:id=>"project_img_"+project.id.to_s+"_"+homework_common.id.to_s,:alt =>"项目头像" %>
                     <% else %>
-                        <%= image_tag(url_to_avatar(project),:width=>"40",:height => "40",:class => "borderRadius",:id=>"project_img_"+project.id.to_s+"_"+homework_common.id.to_s,:alt =>"项目头像") %>
+                        <%= image_tag(url_to_avatar(project),:width=>"40",:height => "40",:class => "borderRadius relatePImage",:id=>"project_img_"+project.id.to_s+"_"+homework_common.id.to_s,:alt =>"项目头像") %>
                     <% end %>
                     <% com_time = project.project_score.commit_time %>
                     <% time=project.updated_on %>
diff --git a/public/stylesheets/courses.css b/public/stylesheets/courses.css
index af22d6306..55c7150d4 100644
--- a/public/stylesheets/courses.css
+++ b/public/stylesheets/courses.css
@@ -1247,7 +1247,8 @@ a:hover.blueCir{ background:#3598db; color:#fff;}
 .hworkPrName {width:160px; max-width:160px; overflow:hidden; white-space: nowrap; text-overflow:ellipsis; float:left; height:65px; line-height:65px; vertical-align:middle; font-size:12px; color:#888888; text-align:center;}
 .mr150 {margin-right:150px;}
 .relatePInfo {text-align: left; position:absolute; background-color:#ffffff; padding:3px 8px; white-space:nowrap; box-shadow:0px 2px 8px rgba(146, 153, 169, 0.5); z-index:999; color:#585858; cursor:pointer; display:none;}
-.captainName {max-width:75px; white-space: nowrap; text-overflow: ellipsis; overflow: hidden; display: inline-block;}
+.captainName {max-width:65px; white-space: nowrap; text-overflow: ellipsis; overflow: hidden; display: inline-block;}
+.relatePImage {display:block; margin:0 auto;}
 
 /*上传资源弹窗*/
 .resourceUploadPopup {width:400px; height:auto; border:3px solid #269ac9 !important; padding-left:16px; padding-bottom:16px; background-color:#ffffff; position:absolute; top:50%; left:50%; margin-left:-200px; z-index:1000;}
diff --git a/public/stylesheets/new_user.css b/public/stylesheets/new_user.css
index 44e64e9ab..68acf78f0 100644
--- a/public/stylesheets/new_user.css
+++ b/public/stylesheets/new_user.css
@@ -1410,13 +1410,15 @@ 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;}
-.captainName {max-width:75px; white-space: nowrap; text-overflow: ellipsis; overflow: hidden; display: inline-block;}
+.captainName {max-width:65px; white-space: nowrap; text-overflow: ellipsis; overflow: hidden; display: inline-block;}
 
 /* @功能 定义 */
 span.at {color:#269ac9;}
 span.at a{color:#269ac9;text-decoration: none;}
 
 .relatePInfo {text-align: left; position:absolute; background-color:#ffffff; padding:3px 8px; white-space:nowrap; box-shadow:0px 2px 8px rgba(146, 153, 169, 0.5); z-index:999; color:#585858; cursor:pointer; display:none;}
+.relatePImage {display:block; margin:0 auto;}
+
 /*问题状态图片*/
 .issues{ background:url(../images/public_icon.png) -66px 5px no-repeat; width:18px; height:21px;}
 .duty{ background:url(../images/public_icon.png) -66px -18px no-repeat; width:18px; height:21px;}
diff --git a/public/stylesheets/org.css b/public/stylesheets/org.css
index abfeaef85..f8b32a701 100644
--- a/public/stylesheets/org.css
+++ b/public/stylesheets/org.css
@@ -122,7 +122,7 @@ div.flash {margin-top :0px !important}
 
 .w80{ width:80px;}
 .relatePInfo {text-align: left; position:absolute; background-color:#ffffff; padding:3px 8px; white-space:nowrap; box-shadow:0px 2px 8px rgba(146, 153, 169, 0.5); z-index:999; color:#585858; cursor:pointer; display:none;}
-.captainName {max-width:40px; white-space: nowrap; text-overflow: ellipsis; overflow: hidden; display: inline-block;}
+.captainName {max-width:65px; white-space: nowrap; text-overflow: ellipsis; overflow: hidden; display: inline-block;}
 .researchBox { width:240px; height:24px; border:1px solid #dddddd; color:#666666; outline:none;}
 .blueBtn{ width:60px; height:26px; color:#FFF; border:none; background-color:#269ac9; cursor:pointer; padding-left:0px; text-align:center;}
 .blueBtn:hover {background-color:#298fbd;}