diff --git a/app/views/users/_homework_detail_information.html.erb b/app/views/users/_homework_detail_information.html.erb
index 07328e696..1829fa61c 100644
--- a/app/views/users/_homework_detail_information.html.erb
+++ b/app/views/users/_homework_detail_information.html.erb
@@ -1,7 +1,17 @@
 <div class="subject-pop-info">题目信息</div>
 <div class="subject-pop-wrap">
   <% if homework.nil? %>
-      <span class="c_red" id="homework_notice_span">请先在左侧选择作业</span>
+      <span id="homework_notice_span">本题库遵循创作共用许可证<br/><br/>
+
+教师给学生出题本质上是一种创作行为，题目的作者通常为此付出大量时间和精力。好的题目不仅能加深学生对知识点的理解，还能激发学生兴趣，提升学习效率。为此，本网站的题库许可证基于创作共用许可证（ Creative Commons License ）建立，其核心条款包括：<br/><br/>
+
+1. 署名：必须提到原作者。<br/><br/>
+
+2. 非商业用途：不得用于盈利性目的。<br/><br/>
+
+3. 相同方式共享：允许修改原作品，但必须使用相同的许可证发布。<br/><br/>
+
+对此许可证的支持或反对，请在网站中留言，我们不断完善，谢谢！</span>
   <% else %>
       <div class="subject-pop-intro mb15">标题：<%=homework.name %><br />
         来源：<%=homework.course.name %><br />
diff --git a/app/views/users/_homework_repository_detail.html.erb b/app/views/users/_homework_repository_detail.html.erb
index 7cf74e11e..2472d71f5 100644
--- a/app/views/users/_homework_repository_detail.html.erb
+++ b/app/views/users/_homework_repository_detail.html.erb
@@ -2,7 +2,18 @@
   <div class="subjectInfo">题目信息</div>
   <div class="subject-content-wrapper">
     <% if homework.nil? %>
-        <span class="c_red" id="homework_notice_span">请先在左侧选择作业</span>
+        <span id="homework_notice_span">本题库遵循创作共用许可证<br/><br/>
+
+教师给学生出题本质上是一种创作行为，题目的作者通常为此付出大量时间和精力。好的题目不仅能加深学生对知识点的理解，还能激发学生兴趣，提升学习效率。为此，本网站的题库许可证基于创作共用许可证（ Creative Commons License ）建立，其核心条款包括：<br/><br/>
+
+1. 署名：必须提到原作者。<br/><br/>
+
+2. 非商业用途：不得用于盈利性目的。<br/><br/>
+
+3. 相同方式共享：允许修改原作品，但必须使用相同的许可证发布。<br/><br/>
+
+对此许可证的支持或反对，请在网站中留言，我们不断完善，谢谢！
+</span>
     <% else %>
         <div class="subjectIntro mb15">标题：<%=homework.name %><br />
           来源：<%=homework.course.name %><br />
diff --git a/app/views/users/_show_user_homeworks.html.erb b/app/views/users/_show_user_homeworks.html.erb
index b9bbf6934..7e9df7f4d 100644
--- a/app/views/users/_show_user_homeworks.html.erb
+++ b/app/views/users/_show_user_homeworks.html.erb
@@ -30,7 +30,7 @@
       <a href="javascript:void(0);" class="sendSourceText" onclick="hideModal()">取消</a>
     </div>
     <div >
-      <ul class="wlist" id="homewrok_ref_pages" style="margin-top: 5px;margin-right: 20px">
+      <ul class="wlist" id="homewrok_ref_pages" style="margin-top: 5px">
         <%= pagination_links_full @hw_pages, @hw_count, :per_page_links => false, :remote => @is_remote, :flag => true%>
       </ul>
     </div>
diff --git a/app/views/users/user_homeworks.html.erb b/app/views/users/user_homeworks.html.erb
index ab854e065..144b40066 100644
--- a/app/views/users/user_homeworks.html.erb
+++ b/app/views/users/user_homeworks.html.erb
@@ -61,7 +61,7 @@
             <%=render :partial=>'homework_repository_search', :locals=>{:type => @type,:is_import => 0,:property => @property} %>
         </div>
         <div class="cl"></div>
-        <div class="w583 fl mr10 mt10" id="homework_repository_list">
+        <div class="w683 fl mr10 mt10" id="homework_repository_list">
           <%=render :partial => 'homework_repository_list', :locals => {:homeworks => @homeworks,:type=>@type,:is_import => 0,:property => @property,:search=>''} %>
         </div>
         <div id="homework_repository_detail">
@@ -69,7 +69,7 @@
         </div>
         <div class="cl"></div>
         <div>
-          <ul class="wlist mt10" id="homework_pository_ref_pages" style="margin-top: 5px;margin-right: 395px">
+          <ul class="wlist mt10" id="homework_pository_ref_pages" style="margin-top: 5px;margin-right: 295px">
             <%= pagination_links_full @hw_pages, @hw_count, :per_page_links => false, :remote => @is_remote, :flag => true%>
           </ul>
         </div>
diff --git a/public/stylesheets/base.css b/public/stylesheets/base.css
index 7e2376add..c36925040 100644
--- a/public/stylesheets/base.css
+++ b/public/stylesheets/base.css
@@ -98,7 +98,7 @@ input.c_white { color:#fff !important;}
 .w520{ width:520px;}
 .w543{ width:543px;}
 .w557{ width:557px;}
-.w583{ width:583px;}
+.w683{ width:683px;}
 .w350{ width:350px;}
 .w610{ width:610px;}
 .w600{ width:600px;}
diff --git a/public/stylesheets/courses.css b/public/stylesheets/courses.css
index 108f1cd2e..346fc5b54 100644
--- a/public/stylesheets/courses.css
+++ b/public/stylesheets/courses.css
@@ -1267,7 +1267,7 @@ div.disable_link {background-color: #c1c1c1 !important;}
 /*导入题库样式*/
 .popupWrap {border:3px solid #269ac9; padding:15px; background-color:#ffffff; position:relative; z-index:1000;}
 .subjectList {width:585px;}
-.subjectDetail {width:385px;}
+.subjectDetail {width:285px;}
 a.subjectChoose {padding:8px 20px; background-color:#f1f1f1; color:#888888;}
 a.chooseActive {background-color:#269ac9; color:#ffffff;}
 .subjectBanner {width:585px; height:40px; background-color:#f1f1f1; border-top:1px solid #eaeaea; color:#7a7a7a; font-size:14px;}
@@ -1278,7 +1278,7 @@ a.chooseActive {background-color:#269ac9; color:#ffffff;}
 .subjectRow {width:585px; height:40px; color:#7a7a7a; font-size:12px;}
 .subjectRow li {height:40px; line-height:40px; vertical-align:middle;}
 .subjectSearch {border:1px solid #dddddd; height:32px; width:250px;}
-.subjectInfo {width:385px; background-color:#f1f1f1; border:1px solid #dddddd; height:32px; line-height:32px; vertical-align:middle; text-align:center; color:#7a7a7a;}
+.subjectInfo {width:285px; background-color:#f1f1f1; border:1px solid #dddddd; height:32px; line-height:32px; vertical-align:middle; text-align:center; color:#7a7a7a;}
 .subjectWrap {border:1px solid #dddddd; border-top:none; padding:10px; width:365px; height:460px; overflow-y:auto;}
 .subjectIntro {color:#585858; line-height:18px; font-size:12px;}
 .subjectContent {color:#888888; line-height:18px; font-size:12px;}
diff --git a/public/stylesheets/new_user.css b/public/stylesheets/new_user.css
index 355930728..3572fc654 100644
--- a/public/stylesheets/new_user.css
+++ b/public/stylesheets/new_user.css
@@ -135,7 +135,7 @@ a.linkGrey6:hover {color:#ffffff !important;}
 .w520{ width:520px;}
 .w543{ width:543px;}
 .w557{ width:557px;}
-.w583{ width:583px;}
+.w683{ width:683px;}
 .w350{ width:350px;}
 .w610{ width:610px;}
 .w600{ width:600px;}
@@ -1440,46 +1440,46 @@ span.at a{color:#269ac9;text-decoration: none;}
 
 /*导入题库样式*/
 .popup-wrapper {border:3px solid #269ac9; padding:15px; background-color:#ffffff; position:relative; z-index:1000;}
-.subject-list {width:585px;}
-.subject-detail {width:385px;}
+.subject-list {width:685px;}
+.subject-detail {width:285px;}
 a.subject-choose {padding:8px 20px; background-color:#f1f1f1; color:#888888;}
 a.choose-active {background-color:#269ac9; color:#ffffff;}
-.subject-pop-banner {width:585px; height:40px; background-color:#f1f1f1; border-top:1px solid #eaeaea; color:#7a7a7a; font-size:14px;}
+.subject-pop-banner {width:685px; height:40px; background-color:#f1f1f1; border-top:1px solid #eaeaea; color:#7a7a7a; font-size:14px;}
 .subject-pop-banner li {height:40px; line-height:40px; vertical-align:middle;}
-.subject-pop-name {width:200px; padding-left:10px; padding-right:10px;}
+.subject-pop-name {width:260px; padding-left:10px; padding-right:10px;}
 .subject-pop-publisher {width:80px; text-align:center;}
 .subject-pop-date {width:75px; text-align:center;}
-.subject-pop-row {width:585px; height:30px; color:#7a7a7a; font-size:12px;}
+.subject-pop-row {width:685px; height:30px; color:#7a7a7a; font-size:12px;}
 .subject-pop-row li {height:30px; line-height:30px; vertical-align:middle;}
 .subject-pop-search {border:1px solid #dddddd; height:32px; width:250px;}
-.subject-pop-info {width:385px; background-color:#f1f1f1; border:1px solid #dddddd; height:32px; line-height:32px; vertical-align:middle; text-align:center; color:#7a7a7a;}
-.subject-pop-wrap {border:1px solid #dddddd; border-top:none; padding:10px; width:365px; height:475px; overflow-y:auto;}
+.subject-pop-info {width:285px; background-color:#f1f1f1; border:1px solid #dddddd; height:32px; line-height:32px; vertical-align:middle; text-align:center; color:#7a7a7a;}
+.subject-pop-wrap {border:1px solid #dddddd; border-top:none; padding:10px; width:265px; height:475px; overflow-y:auto;}
 .subject-pop-intro {color:#585858; line-height:18px; font-size:12px;}
 .subject-pop-content {color:#888888; line-height:18px; font-size:12px;}
 .popup-close {background:url(../images/resource_icon_list.png) 0px -40px no-repeat; width:20px; height:20px; display:inline-block; position: absolute; z-index: 1000; right:10px; top:5px;}
 .subject-pop-type {width:50px; text-align:center;}
 .subject-pop-count {width:60px; text-align:center;}
-.subject-pop-from {width:100px; text-align:center;}
+.subject-pop-from {width:140px; text-align:center;}
 .subjectContent p,.subjectContent div,.subjectContent em, .subjectContent span{text-align: justify; text-justify:inter-ideograph; word-break: normal !important; word-wrap: break-word !important; line-height: 18px !important; color:#888888 !important; font-size:12px !important;}
 
 .whiteSettingIcon {background:url(../images/hwork_icon.png) -5px -302px no-repeat; width:20px; height:20px;}
 .whiteSettingIcon:hover {background:url(../images/homepage_icon.png) -93px -44px no-repeat;}
 
 /*20160301新题库样式*/
-.subject-list-banner {width:585px; height:34px; background-color:#f1f1f1; border-top:1px solid #eaeaea; color:#7a7a7a; font-size:14px;}
+.subject-list-banner {width:685px; height:34px; background-color:#f1f1f1; border-top:1px solid #eaeaea; color:#7a7a7a; font-size:14px;}
 .subject-list-banner li {height:34px; line-height:34px; vertical-align:middle;}
-.subject-list-name {width:200px; padding-left:10px; padding-right:10px;}
+.subject-list-name {width:260px; padding-left:10px; padding-right:10px;}
 .subject-list-publisher {width:80px; text-align:center;}
 .subject-list-date {width:70px; text-align:center;}
-.subject-list-row {width:585px; height:30px; color:#7a7a7a; font-size:12px;}
+.subject-list-row {width:685px; height:30px; color:#7a7a7a; font-size:12px;}
 .subject-list-row li {height:30px; line-height:30px; vertical-align:middle;}
 .subject-list-search {border:1px solid #dddddd; height:32px; width:250px;}
 .subject-list-info {width:385px; background-color:#f1f1f1; border:1px solid #dddddd; height:32px; line-height:32px; vertical-align:middle; text-align:center; color:#7a7a7a;}
 .subject-list-wrap {border:1px solid #dddddd; border-top:none; padding:10px; width:365px; height:460px; overflow-y:auto;}
-.subject-content-wrapper {border:1px solid #dddddd; border-top:none; padding:10px; width:365px; height:430px; overflow-y:auto;}
+.subject-content-wrapper {border:1px solid #dddddd; border-top:none; padding:10px; width:265px; height:430px; overflow-y:auto;}
 .subject-list-type {width:50px; text-align:center;}
 .subject-list-count {width:60px; text-align:center;}
-.subject-list-from {width:105px; text-align:center;}
+.subject-list-from {width:145px; text-align:center;}
 
 a.st_up{ display: block; width:8px; float:left; height:13px; background:url(../images/pic_up.png) 0 0 no-repeat; margin-top:5px; margin-left:3px;}
 a.st_down{ display: block; width:8px; float:left; height:13px; background:url(../images/pic_up.png) 0 -22px no-repeat; margin-top:5px; margin-left:3px;}
diff --git a/public/stylesheets/org.css b/public/stylesheets/org.css
index eaabcafa6..1d437a10a 100644
--- a/public/stylesheets/org.css
+++ b/public/stylesheets/org.css
@@ -121,7 +121,7 @@ a.link_file_a2{ background:url(../images/pic_file.png) 0 -15px no-repeat; paddin
 /*导入题库样式*/
 .popupWrap {border:3px solid #269ac9; padding:15px; background-color:#ffffff; position:relative; z-index:1000;}
 .subjectList {width:585px;}
-.subjectDetail {width:385px;}
+.subjectDetail {width:285px;}
 a.subjectChoose {padding:8px 20px; background-color:#f1f1f1; color:#888888;}
 a.chooseActive {background-color:#269ac9; color:#ffffff;}
 .subjectBanner {width:585px; height:40px; background-color:#f1f1f1; border-top:1px solid #eaeaea; color:#7a7a7a; font-size:14px;}
@@ -132,7 +132,7 @@ a.chooseActive {background-color:#269ac9; color:#ffffff;}
 .subjectRow {width:585px; height:40px; color:#7a7a7a; font-size:12px;}
 .subjectRow li {height:40px; line-height:40px; vertical-align:middle;}
 .subjectSearch {border:1px solid #dddddd; height:32px; width:250px;}
-.subjectInfo {width:385px; background-color:#f1f1f1; border:1px solid #dddddd; height:32px; line-height:32px; vertical-align:middle; text-align:center; color:#7a7a7a;}
+.subjectInfo {width:285px; background-color:#f1f1f1; border:1px solid #dddddd; height:32px; line-height:32px; vertical-align:middle; text-align:center; color:#7a7a7a;}
 .subjectWrap {border:1px solid #dddddd; border-top:none; padding:10px; width:365px; height:460px; overflow-y:auto;}
 .subjectIntro {color:#585858; line-height:18px; font-size:12px;}
 .subjectContent {color:#888888; line-height:18px; font-size:12px;}
diff --git a/public/stylesheets/project.css b/public/stylesheets/project.css
index 7e1ae654f..8ee993287 100644
--- a/public/stylesheets/project.css
+++ b/public/stylesheets/project.css
@@ -1182,7 +1182,7 @@ div.disable_link {background-color: #c1c1c1 !important;}
 /*导入题库样式*/
 .popupWrap {border:3px solid #269ac9; padding:15px; background-color:#ffffff; position:relative; z-index:1000;}
 .subjectList {width:585px;}
-.subjectDetail {width:385px;}
+.subjectDetail {width:285px;}
 a.subjectChoose {padding:8px 20px; background-color:#f1f1f1; color:#888888;}
 a.chooseActive {background-color:#269ac9; color:#ffffff;}
 .subjectBanner {width:585px; height:40px; background-color:#f1f1f1; border-top:1px solid #eaeaea; color:#7a7a7a; font-size:14px;}
@@ -1193,7 +1193,7 @@ a.chooseActive {background-color:#269ac9; color:#ffffff;}
 .subjectRow {width:585px; height:40px; color:#7a7a7a; font-size:12px;}
 .subjectRow li {height:40px; line-height:40px; vertical-align:middle;}
 .subjectSearch {border:1px solid #dddddd; height:32px; width:250px;}
-.subjectInfo {width:385px; background-color:#f1f1f1; border:1px solid #dddddd; height:32px; line-height:32px; vertical-align:middle; text-align:center; color:#7a7a7a;}
+.subjectInfo {width:285px; background-color:#f1f1f1; border:1px solid #dddddd; height:32px; line-height:32px; vertical-align:middle; text-align:center; color:#7a7a7a;}
 .subjectWrap {border:1px solid #dddddd; border-top:none; padding:10px; width:365px; height:460px; overflow-y:auto;}
 .subjectIntro {color:#585858; line-height:18px; font-size:12px;}
 .subjectContent {color:#888888; line-height:18px; font-size:12px;}
diff --git a/public/stylesheets/public.css b/public/stylesheets/public.css
index b84fb040e..60ce9e132 100644
--- a/public/stylesheets/public.css
+++ b/public/stylesheets/public.css
@@ -164,7 +164,7 @@ h4{ font-size:14px; color:#3b3b3b;}
 .w543{ width:543px;}
 .w557{ width:557px;}
 .w576{ width:576px;}
-.w583{ width:583px;}
+.w683{ width:683px;}
 .w350{ width:350px;}
 .w610{ width:610px;}
 .w600{ width:600px !important;}
@@ -1033,26 +1033,26 @@ a:hover.userCancel{border:1px solid #888888; }
 
 /*导入题库样式*/
 .popup-wrapper {border:3px solid #269ac9; padding:15px; background-color:#ffffff; position:relative; z-index:1000;}
-.subject-list {width:585px;}
-.subject-detail {width:385px;}
+.subject-list {width:685px;}
+.subject-detail {width:285px;}
 a.subject-choose {padding:8px 20px; background-color:#f1f1f1; color:#888888;}
 a.choose-active {background-color:#269ac9; color:#ffffff;}
-.subject-pop-banner {width:585px; height:40px; background-color:#f1f1f1; border-top:1px solid #eaeaea; color:#7a7a7a; font-size:14px;}
+.subject-pop-banner {width:685px; height:40px; background-color:#f1f1f1; border-top:1px solid #eaeaea; color:#7a7a7a; font-size:14px;}
 .subject-pop-banner li {height:40px; line-height:40px; vertical-align:middle;}
-.subject-pop-name {width:200px; padding-left:10px; padding-right:10px;}
+.subject-pop-name {width:260px; padding-left:10px; padding-right:10px;}
 .subject-pop-publisher {width:80px; text-align:center;}
 .subject-pop-date {width:75px; text-align:center;}
-.subject-pop-row {width:585px; height:30px; color:#7a7a7a; font-size:12px;}
+.subject-pop-row {width:685px; height:30px; color:#7a7a7a; font-size:12px;}
 .subject-pop-row li {height:30px; line-height:30px; vertical-align:middle;}
 .subject-pop-search {border:1px solid #dddddd; height:32px; width:250px;}
-.subject-pop-info {width:385px; background-color:#f1f1f1; border:1px solid #dddddd; height:32px; line-height:32px; vertical-align:middle; text-align:center; color:#7a7a7a;}
-.subject-pop-wrap {border:1px solid #dddddd; border-top:none; padding:10px; width:365px; height:475px; overflow-y:auto;}
+.subject-pop-info {width:285px; background-color:#f1f1f1; border:1px solid #dddddd; height:32px; line-height:32px; vertical-align:middle; text-align:center; color:#7a7a7a;}
+.subject-pop-wrap {border:1px solid #dddddd; border-top:none; padding:10px; width:265px; height:475px; overflow-y:auto;}
 .subject-pop-intro {color:#585858; line-height:18px; font-size:12px;}
 .subject-pop-content {color:#888888; line-height:18px; font-size:12px;}
 .popup-close {background:url(../images/resource_icon_list.png) 0px -40px no-repeat; width:20px; height:20px; display:inline-block; position: absolute; z-index: 1000; right:10px; top:5px;}
 .subject-pop-type {width:50px; text-align:center;}
 .subject-pop-count {width:60px; text-align:center;}
-.subject-pop-from {width:100px; text-align:center;}
+.subject-pop-from {width:140px; text-align:center;}
 .subjectContent p,.subjectContent div,.subjectContent em, .subjectContent span{text-align: justify; text-justify:inter-ideograph; word-break: normal !important; word-wrap: break-word !important; line-height: 18px !important; color:#888888 !important; font-size:12px !important;}
 
 .whiteSettingIcon {background:url(../images/hwork_icon.png) -5px -302px no-repeat; width:20px; height:20px;}
@@ -1085,7 +1085,7 @@ a.resource-tab-active {color:#fff; background-color:#269ac9; border-bottom:1px s
 /*导入资源样式*/
 .popupWrap {border:3px solid #269ac9; padding:15px; background-color:#ffffff; position:relative; z-index:1000;}
 .resoure-list {width:705px;}
-.subjectDetail {width:385px;}
+.subjectDetail {width:285px;}
 .resource-pop-banner {width:705px; height:40px; background-color:#f1f1f1; border-top:1px solid #eaeaea; color:#7a7a7a; font-size:14px;}
 .resource-pop-banner li {height:40px; line-height:40px; vertical-align:middle;}
 .resource-pop-name {width:270px; padding-left:10px; padding-right:10px;}
@@ -1094,7 +1094,7 @@ a.resource-tab-active {color:#fff; background-color:#269ac9; border-bottom:1px s
 .resource-pop-row {width:705px; height:40px; color:#7a7a7a; font-size:12px;}
 .resource-pop-row li {height:40px; line-height:40px; vertical-align:middle;}
 .subjectSearch {border:1px solid #dddddd; height:32px; width:250px;}
-.subjectInfo {width:385px; background-color:#f1f1f1; border:1px solid #dddddd; height:32px; line-height:32px; vertical-align:middle; text-align:center; color:#7a7a7a;}
+.subjectInfo {width:285px; background-color:#f1f1f1; border:1px solid #dddddd; height:32px; line-height:32px; vertical-align:middle; text-align:center; color:#7a7a7a;}
 .subjectWrap {border:1px solid #dddddd; border-top:none; padding:10px; width:365px; height:460px; overflow-y:auto;}
 .subjectIntro {color:#585858; line-height:18px; font-size:12px;}
 .subjectContent {color:#888888; line-height:18px; font-size:12px;}
diff --git a/public/stylesheets/public_new.css b/public/stylesheets/public_new.css
index c60adf460..b9f76ffbf 100644
--- a/public/stylesheets/public_new.css
+++ b/public/stylesheets/public_new.css
@@ -95,7 +95,7 @@ h4{ font-size:14px; color:#3b3b3b;}
 .w520{ width:520px;}
 .w543{ width:543px;}
 .w557{ width:557px;}
-.w583{ width:583px;}
+.w683{ width:683px;}
 .w350{ width:350px;}
 .w610{ width:610px;}
 .w600{ width:600px;}