diff --git a/public/stylesheets/courses.css b/public/stylesheets/courses.css
index 174f572fa..8f6c56a4b 100644
--- a/public/stylesheets/courses.css
+++ b/public/stylesheets/courses.css
@@ -55,7 +55,6 @@ a:hover.news_foot{ color:#787b7e; border:1px solid #d4d4d4;}
 .hworkList40 {width:40px; text-align:center;}
 .hworkList50 {width:50px; text-align:center;}
 .hworkList60 {width:60px; text-align:center;}
-.hworkList60 {width:60px; text-align:center;}
 .hworkList70 {width:70px; text-align:center;}
 .hworkList80 {width:80px; text-align:center;}
 .hworkList90 {width:90px; text-align:center;}
diff --git a/public/stylesheets/css/courses.css b/public/stylesheets/css/courses.css
index 1057e3cf7..69d69dff0 100644
--- a/public/stylesheets/css/courses.css
+++ b/public/stylesheets/css/courses.css
@@ -70,8 +70,8 @@ a:hover.SetUpIcon{background: url(../images/homepage_icon.png) 0px -486px no-rep
 /*20151130课程项目集成Tim*/
 .proRelateWrap {width:38px; height:38px; border:1px solid #cecece; border-radius:3px; background-color:#f1f1f1;}
 .proHelp {background:url(/images/course/hwork_icon.png) -5px -124px no-repeat; display:inline-block; width:15px; height:15px; display:inline-block;}
-.hworkPrName {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;}
-.hworkPrName2 {width:210px; 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;}
+.hworkPrName {width:80px; 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;}
+.hworkPrName2 {width:150px; 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;}
 .captainName {max-width:65px; white-space: nowrap; text-overflow: ellipsis; overflow: hidden; display: inline-block;}
 .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;}
 
@@ -199,30 +199,45 @@ div.content{padding-top:10px;}
 .hworkListRow:hover {background-color:#f6f6f7;}
 .hworkUl li{ float:left;}
 .hworkListRow li{ float:left;}
-.hworkTip{position:absolute; padding:3px 5px; border:1px solid #eaeaea; display:block; right:-108px; top:20px; background-color:#ffffff; line-height:20px; box-shadow:0px 2px 8px rgba(146, 153, 169, 0.5);}
+.hworkTip{position:absolute; padding:3px 5px; border:1px solid #eaeaea; display:block; right:-108px; top:-15px; background-color:#ffffff; line-height:20px; box-shadow:0px 2px 8px rgba(146, 153, 169, 0.5);}
 .hworkTip em {display:block; border-width:8px; position:absolute; bottom:4px; left:-16px; border-style:dashed solid dashed dashed; border-color:transparent #eaeaea transparent transparent; font-size:0; line-height:0;}
 .hworkTip span {display:block; border-width:8px; position:absolute; bottom:4px; left:-15px; border-style:dashed solid dashed dashed; border-color:transparent #FFF transparent transparent; font-size:0; line-height:0;}
 .hworkList340 {width:335px; text-align:left; height:50px; line-height:50px;padding-left:5px;}
 .hworkList30 {width:30px; text-align:center;}
+.hworkList40 {width:40px; text-align:center;}
 .hworkList50 {width:50px; text-align:center;}
 .hworkList60 {width:60px; text-align:center;}
+.hworkList70 {width:70px; text-align:center;}
 .hworkList80 {width:80px; text-align:center;}
 .hworkList90 {width:90px; text-align:center;}
 .hworkList100 {width:100px; text-align:center;}
+.hworkList110 {width:110px; text-align:center;}
 .hworkList130 {width:130px; text-align:center;}
+.hworkList140 {width:140px; text-align:center;}
+.hworkList150 {width:150px; text-align:center;}
 .hworkList160 {width:160px; text-align:center;}
+.hworkList190 {width:190px; text-align:center;}
+.hworkList200 {width:200px; text-align:center;}
 .hworkList210 {width:210px; text-align:center;}
+.hworkList230 {width:230px; text-align:left;}
 .hworkList260 {width:260px; text-align:left;}
+.hworkList270 {width:270px; text-align:left;}
+.hworkList280 {width:280px; text-align:left;}
 .hworkList290 {width:290px; text-align:left;}
 .hworkList340 {width:340px; text-align:left;}
-.hworkList420 {width:420px; text-align:left;}
+.hworkList390 {width:390px; text-align:left;}
+.hworkList420 {width:400px; text-align:left;}
 .codeList{ float:right; font-size:12px; color:#484848; padding:0px 3px;  width:714px; margin-bottom:10px; }
-.hworkName {width:115px; float:left; line-height:18px;}
-.hworkName div{max-height: 40px;overflow: hidden;}
+.hworkName {width:80px; float:left; line-height:18px;}
+.hworkName div{max-height: 36px;overflow: hidden;}
 .hworkStName {width:60px; 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;}
 .hworkStName100 {width:100px; 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;}
-.hworkStID {width:80px; max-width:80px; overflow:hidden; white-space: nowrap; text-overflow:ellipsis; float:left; height:18px; line-height:18px; font-size:12px; color:#888888; text-align:center;}
+.hworkStName110 {width:110px; 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;}
+.hworkStName130 {width:130px; 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;}
+.hworkStID {width:80px; 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;}
 .hworkStID90 {width:90px; 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;}
+.hworkStID100 {width:100px; 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;}
+.hworkStID130 {width:130px; 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;}
 .hworkDate {max-width:150px; overflow:hidden; white-space: nowrap; text-overflow:ellipsis; float:left; height:14px; line-height:14px; font-size:12px; color:#888888;}
 .hworkMenu {width:100px; background-color:#ffffff; float:left; list-style:none; position:absolute; border:1px solid #eaeaea; border-radius:5px; top:15px; padding:10px 20px; left:-110px; font-size:12px; color:#888888; display:none; line-height:2; z-index:99;}
 a.hworkExport {background:url(/images/homepage_icon2.png) -10px -401px no-repeat; padding-left:23px;}
@@ -397,9 +412,7 @@ a.work_list_tit{width:580px;  display:block; overflow:hidden; font-size:14px;  f
 a.about_me{text-align:center;font-size:16px; color:#64bdd9; margin:10px 0 0 10px;}
 a:hover.about_me{ color:#0781b4;}
 
-.mb5 li{width:200px;word-wrap: break-word;
-    word-break: normal;
-}
+.mb5 li{width:200px; word-wrap:break-word; word-break:normal;}
 #homework_work_test_show{margin-left: 35px;width: 94%;}
 
 /* 课程主页 */
@@ -408,8 +421,8 @@ a:hover.about_me{ color:#0781b4;}
 .rside_top{ height:24px; background:#f5f8fa; border-bottom:1px solid #e7edf0; padding:8px 10px;}
 .rside_work_list{margin:10px;  border-bottom:1px dashed #e5e5e5;}
 .imageWrapper {width:50px; height:auto; float:left; color:#999999; text-align:center;}
-.img_blue_icon{ background:url(../images/course/icons.png) 0 -400px no-repeat; width:37px; height:18px; color:#fff; font-size:12px; padding-left:7px; color:#fff;  }
-.img_green_icon{ background:url(../images/course/icons.png) 0 -425px no-repeat; width:37px; height:18px; color:#fff; font-size:12px; padding-left:7px; color:#fff;  }
+.img_blue_icon{ background:url(/images/course/icons.png) 0 -400px no-repeat; width:37px; height:18px; color:#fff; font-size:12px; padding-left:7px; color:#fff;  }
+.img_green_icon{ background:url(/images/course/icons.png) 0 -425px no-repeat; width:37px; height:18px; color:#fff; font-size:12px; padding-left:7px; color:#fff;  }
 a.rside_work_tit{ font-size:14px; font-weight:bold; color:#3e4040; max-width:430px;overflow:hidden; white-space: nowrap; text-overflow:ellipsis;}
 a:hover.rside_work_tit{ color:#0781b4;}
 .bgrey_icon{ color:#9b9b9b; border:1px solid #b6b6b6; background:#f0f0f0; font-size:12px; padding:0px 3px; }
diff --git a/public/stylesheets/css/popup.css b/public/stylesheets/css/popup.css
index 9e03d1134..f00086f46 100644
--- a/public/stylesheets/css/popup.css
+++ b/public/stylesheets/css/popup.css
@@ -234,47 +234,43 @@ a.exit { height:24px; display:block; width:80px; color:#000000; background:#c3c3
 .upload_con h2{ display:block; background:#eaeaea; font-size:14px; color:#343333; height:31px; width: auto;  margin-top:25px; padding-left:20px; padding-top:5px;}
 .upload_box{ width:430px; margin:15px auto;}
 
-a.link_file{ background:url(../images/pic_file.png) 0 2px no-repeat; padding-left:20px;  }
-a:hover.link_file{ background:url(../images/pic_file.png) 0 -25px no-repeat; color:#3ca5c6;}
+a.link_file{ background:url(/images/pic_file.png) 0 2px no-repeat; padding-left:20px;  }
+a:hover.link_file{ background:url(/images/pic_file.png) 0 -25px no-repeat; color:#3ca5c6;}
 
 .respond-form{display: none;margin: auto;clear: both;}
 
 .reply_btn{ cursor:pointer; -moz-border-radius:3px;  -webkit-border-radius:3px; border:1px solid #ccc; color:#999;  border-radius:3px; padding:2px 10px; margin-bottom:10px;display: block;margin-left: 470px;}
 .reply_btn:hover{ background:#999; color:#fff; }
 
-#attachments_fields input.description {margin-left: 4px;width: 100px;}
+#attachments_fields input.description {margin-left:4px; width:100px;}
 #attachments_fields span .boldSpan{display:block; white-space:nowrap; font-family:'微软雅黑';}
 #attachments_fields div.ui-progressbar { width: 100px; height:14px; margin: 2px 0 -5px 8px; display: inline-block; }
 #attachments_fields span.ispublic-label {display: inline-block;width: 30px;margin-left: 10px;}
-#attachments_fields input.filename {border: 0;height: 1.8em;color: #555;background-color: inherit;background: url(../images/attachment.png) no-repeat 1px ;padding-left: 18px;padding-top: 2px; white-space: nowrap; }
-span.add_attachment {font-size: 80%;line-height: 2.5em;}
+#attachments_fields input.filename {border: 0;height: 1.8em;color: #555;background: url(/images/attachment.png) no-repeat 1px ;padding-left: 18px;padding-top: 2px; white-space: nowrap; }
 #attachments_fields span {display: block;white-space: nowrap;}
+#attachments_fields .ajax-waiting input.filename {background:url(/images/hourglass.png) no-repeat 0px 50%;}
+#attachments_fields .ajax-loading input.filename {background:url(/images/loading.gif) no-repeat 0px 50%;}
+#attachments_fields div.ui-progressbar { width: 100px; height:14px; margin: 2px 0 -5px 8px; display: inline-block; }
+span.add_attachment {font-size: 80%;line-height: 2.5em;}
 .file_selector{position: relative;opacity: 0;filter: alpha(opacity:0);}
-#attachments_fields .ajax-waiting input.filename {background:url(../images/hourglass.png) no-repeat 0px 50%;}
-#attachments_fields .ajax-loading input.filename {background:url(../images/loading.gif) no-repeat 0px 50%;}
 .reply_btn{ cursor:pointer; -moz-border-radius:3px;  -webkit-border-radius:3px; border:1px solid #ccc; color:#999;  border-radius:3px; padding:2px 10px; margin-bottom:10px;display: block;margin-left: 470px;}
 .reply_btn:hover{ background:#999; color:#fff; }
 
-#attachments_fields div.ui-progressbar { width: 100px; height:14px; margin: 2px 0 -5px 8px; display: inline-block; }
-
 .attachments_fields input.description {margin-left:4px; width:100px; }
 .attachments_fields span .boldSpan{display:block; white-space:nowrap; font-family:'微软雅黑';}
 .attachments_fields div.ui-progressbar { width: 100px; height:14px; margin: 2px 0 -5px 8px; display: inline-block; }
-a.remove-upload:hover {text-decoration:none !important;}
 .attachments_fields input.is_public_checkbox {width:20px;}
-
 .attachments_fields span.ispublic-label {display: inline-block;width: 30px;margin-left: 10px;}
 a.remove-upload {background: url(/images/delete.png) no-repeat 1px 50%;width: 1px;display: inline-block;padding-left: 16px;margin-left: 5px;}
-.attachments_fields input.filename {border: 0;height: 1.8em;color: #555;background-color: inherit;background: url(../images/attachment.png) no-repeat 1px ;padding-left: 18px;padding-top: 2px;}
-span.add_attachment {font-size: 80%;line-height: 2.5em;}
+a.remove-upload:hover {text-decoration:none !important;}
+.attachments_fields input.filename {border: 0;height: 1.8em;color: #555;background-color: inherit;background: url(/images/attachment.png) no-repeat 1px ;padding-left: 18px;padding-top: 2px;}
 .attachments_fields span {display: block;white-space: nowrap;}
-.file_selector{position: relative;opacity: 0;filter: alpha(opacity:0);}
-.attachments_fields .ajax-waiting input.filename {background:url(../images/hourglass.png) no-repeat 0px 50%;}
-.attachments_fields .ajax-loading input.filename {background:url(../images/loading.gif) no-repeat 0px 50%;}
+.attachments_fields .ajax-waiting input.filename {background:url(/images/hourglass.png) no-repeat 0px 50%;}
+.attachments_fields .ajax-loading input.filename {background:url(/images/loading.gif) no-repeat 0px 50%;}
 
-.link_file{ background:url(../images/pic_file.png) 0 3px no-repeat !important; padding-left:20px !important; color:#64bdd9 !important; }
-a:hover.link_file_board{ background:url(../images/pic_file.png) 0 -25px no-repeat; color:#3ca5c6;}
-a.link_file_board{ background:url(../images/pic_file.png) 0 3px no-repeat !important; padding-left:20px !important; color:#64bdd9 !important; }
+.link_file{ background:url(/images/pic_file.png) 0 3px no-repeat !important; padding-left:20px !important; color:#64bdd9 !important; }
+a:hover.link_file_board{ background:url(/images/pic_file.png) 0 -25px no-repeat; color:#3ca5c6;}
+a.link_file_board{ background:url(/images/pic_file.png) 0 3px no-repeat !important; padding-left:20px !important; color:#64bdd9 !important; }
 
 #course_member_pagination_links{height: auto;float: left;}
 #course_member_pagination_links li{margin-bottom: 5px;}
@@ -282,8 +278,6 @@ a.link_file_board{ background:url(../images/pic_file.png) 0 3px no-repeat !impor
 /* 代码查重弹框 */
 a.Blue-btn{ display:block; margin-right:15px;width:65px; height:22px; background-color:#ffffff; line-height:24px; vertical-align:middle;  text-align:center; border:1px solid #3598db; color:#3598db;  -moz-border-radius:5px;  -webkit-border-radius:5px;  border-radius:5px;}
 a:hover.Blue-btn{ background:#3598db; color:#fff;}
-.fl{ float:left;}
-.fr{ float:right;}
 .blue-border-box{ width:500px; padding:20px; margin:0 auto; background:#fff;}
 .box-con h4{ font-size:14px; font-weight: bold; width:450px; text-align:center;}
 .box-con{ width:450px; margin:0 auto; text-align:center;}
diff --git a/public/stylesheets/css/structure.css b/public/stylesheets/css/structure.css
index 750018747..a0daadded 100644
--- a/public/stylesheets/css/structure.css
+++ b/public/stylesheets/css/structure.css
@@ -115,19 +115,7 @@ div#menu ul ul ul li a{ width:185px; overflow:hidden; white-space: nowrap; text-
 /*缺陷更新动态在消息中显示样式*/
 .issue_update_message{padding-left: 2px; margin-right: 3px;}
 .issue_update_message_value{margin-right: 8px;}
-#attachments_fields input.filename {
-    border: 0;
-    height: 1.8em;
-    width: 200px;
-    color: #7f7f7f;
-    background-color: inherit;
-    background: url(../images/pic_file.png) 0 3px no-repeat;
-    padding-left: 18px;
-    overflow: hidden;
-    white-space: nowrap;
-    text-overflow: ellipsis;
-    margin-bottom: 3px;
-}
+#attachments_fields input.filename {border: 0; height: 1.8em; width: 200px; color: #7f7f7f; background-color: inherit; background: url(/images/pic_file.png) 0 3px no-repeat; padding-left: 18px; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; margin-bottom: 3px;}
 .ajax-waiting input.upload_filename {background:url(/images/hourglass.png) no-repeat 0px 50%;}
 .ajax-loading input.upload_filename {background:url(/images/loading.gif) no-repeat 0px 50%;}
 div.ui-progressbar { width: 100px; height:14px; margin: 2px 0 -5px 8px; display: inline-block; }