diff --git a/options/locale/locale_en-US.ini b/options/locale/locale_en-US.ini
index 1148f4ae0..4ef414b99 100644
--- a/options/locale/locale_en-US.ini
+++ b/options/locale/locale_en-US.ini
@@ -221,6 +221,7 @@ show_only_public = Showing only public
 
 issues.in_your_repos = In your repositories
 contributors = Contributors
+contributor = Contributor
 
 page_title=Explore Better AI
 page_small_title=OpenI AI Development Cooperation Platform
@@ -2041,7 +2042,7 @@ org_full_name_holder = Organization Full Name
 org_name_helper = Organization names should be short and memorable.
 create_org = Create Organization
 repo_updated = Updated
-repo_released = Released
+repo_released = Post
 home = Home
 people = People
 teams = Teams
@@ -2058,8 +2059,8 @@ team_access_desc = Repository access
 team_permission_desc = Permission
 team_unit_desc = Allow Access to Repository Sections
 team_unit_disabled = (Disabled)
-selected_couse=Selected course
-release_course = Contributors
+selected_couse=Selected courses
+release_course = Publish course
 all_keywords=All keywords
 max_selectedPro= Selected up to nine public projects
 custom_select_courses = Custom selected courses 
@@ -2153,7 +2154,7 @@ teams.all_repositories_helper = Team has access to all repositories. Selecting t
 teams.all_repositories_read_permission_desc = This team grants <strong>Read</strong> access to <strong>all repositories</strong>: members can view and clone repositories.
 teams.all_repositories_write_permission_desc = This team grants <strong>Write</strong> access to <strong>all repositories</strong>: members can read from and push to repositories.
 teams.all_repositories_admin_permission_desc = This team grants <strong>Admin</strong> access to <strong>all repositories</strong>: members can read from, push to and add collaborators to repositories.
-teams.join_teams=Join the organization
+teams.join_teams=Join in
 
 [admin]
 dashboard = Dashboard
diff --git a/options/locale/locale_zh-CN.ini b/options/locale/locale_zh-CN.ini
index 08f11b833..10a4091d7 100755
--- a/options/locale/locale_zh-CN.ini
+++ b/options/locale/locale_zh-CN.ini
@@ -223,6 +223,7 @@ show_only_public=只显示公开的
 issues.in_your_repos=属于该用户项目的
 
 contributors=贡献者
+contributor=贡献者
 
 page_title=探索更好的AI
 page_small_title=启智AI开发协作平台
diff --git a/templates/base/head.tmpl b/templates/base/head.tmpl
index 88b93f186..740f6482d 100755
--- a/templates/base/head.tmpl
+++ b/templates/base/head.tmpl
@@ -200,8 +200,8 @@ var _hmt = _hmt || [];
 			<div class="ui top secondary stackable main menu following bar dark">
 				{{template "base/head_navbar" .}}
 			</div><!-- end bar -->
-			{{if not .IsCourse}}
-				<div  class="notic_content" id ="notic_content"  >
+			<!-- {{if not .IsCourse}} -->
+				<div  class="notic_content" id ="notic_content"  style="display: none;">
 					<a  href={{.notice.Link}} class="a_width">
 						<marquee behavior="scroll" direction="left">
 							{{.notice.Title}}
@@ -209,7 +209,7 @@ var _hmt = _hmt || [];
 					</a>
 					<i class="ri-close-fill x_icon" onclick="closeNoice()"></i>
 				</div>
-			{{end}}
+			<!-- {{end}} -->
 		{{end}}
 {{/*
 	</div>
@@ -249,8 +249,7 @@ var _hmt = _hmt || [];
 			document.getElementById("notic_content").style.display='none'
 		}
 	}
-
-	if(! ".PageIsInstall") {
+	if( !"{{.IsCourse}}") {
 		isShowNotice();
 	}
-</script>
\ No newline at end of file
+</script>
diff --git a/templates/base/head_fluid.tmpl b/templates/base/head_fluid.tmpl
index 5878bfb13..b66297763 100644
--- a/templates/base/head_fluid.tmpl
+++ b/templates/base/head_fluid.tmpl
@@ -201,7 +201,7 @@ var _hmt = _hmt || [];
 			<div class="ui top secondary stackable main menu following bar dark">
 				{{template "base/head_navbar_fluid" .}}
 			</div><!-- end bar -->
-			<div  class="notic_content" id ="notic_content"  >
+			<div  class="notic_content" id ="notic_content"   style="display: none;">
 				<a  href={{.notice.Link}} class="a_width">
 					<marquee behavior="scroll" direction="left">
 						{{.notice.Title}}
@@ -248,5 +248,7 @@ var _hmt = _hmt || [];
 			document.getElementById("notic_content").style.display='none'
 		}
 	}
-	isShowNotice();
+	if( !"{{.IsCourse}}") {
+		isShowNotice();
+	}
 </script>
\ No newline at end of file
diff --git a/templates/base/head_home.tmpl b/templates/base/head_home.tmpl
index fc5a94c0c..c818cd46a 100644
--- a/templates/base/head_home.tmpl
+++ b/templates/base/head_home.tmpl
@@ -205,7 +205,7 @@ var _hmt = _hmt || [];
 			<div class="ui top secondary stackable main menu following bar dark">
 				{{template "base/head_navbar" .}}
 			</div><!-- end bar -->
-			<div  class="notic_content" id ="notic_content"  >
+			<div  class="notic_content" id ="notic_content"  style="display: none;" >
 				<a  href={{.notice.Link}} class="a_width">
 					<marquee behavior="scroll" direction="left">
 						{{.notice.Title}}
@@ -252,5 +252,7 @@ var _hmt = _hmt || [];
 			document.getElementById("notic_content").style.display='none'
 		}
 	}
-	isShowNotice();
+	if( !"{{.IsCourse}}") {
+		isShowNotice();
+	}
 </script>
\ No newline at end of file
diff --git a/templates/base/head_pro.tmpl b/templates/base/head_pro.tmpl
index 10d86f809..2801ff95f 100644
--- a/templates/base/head_pro.tmpl
+++ b/templates/base/head_pro.tmpl
@@ -201,7 +201,7 @@ var _hmt = _hmt || [];
 			<div class="ui top secondary stackable main menu following bar dark">
 				{{template "base/head_navbar_pro" .}}
 			</div><!-- end bar -->
-			<div  class="notic_content" id ="notic_content"  >
+			<div  class="notic_content" id ="notic_content"  style="display: none;" >
 				<a  href={{.notice.Link}} class="a_width">
 					<marquee behavior="scroll" direction="left">
 						{{.notice.Title}}
@@ -249,5 +249,7 @@ var _hmt = _hmt || [];
 			document.getElementById("notic_content").style.display='none'
 		}
 	}
-	isShowNotice();
+	if( !"{{.IsCourse}}") {
+		isShowNotice();
+	}
 </script>
\ No newline at end of file
diff --git a/templates/org/header.tmpl b/templates/org/header.tmpl
index 13d0b0511..bef9cd8b1 100644
--- a/templates/org/header.tmpl
+++ b/templates/org/header.tmpl
@@ -43,7 +43,7 @@
 			success:function(json){
 				data = json;
 				if (data.code==0) {
-					$('.alert').html('{{.i18n.Tr "repo.computing.success"}}').removeClass('alert-danger').addClass('alert-success').show().delay(1500).fadeOut();
+					$('.alert').html('{{.i18n.Tr "repo.computing.success"}}').removeClass('alert-danger').addClass('alert-success').show().delay(2000).fadeOut();
 				} else {
 					$('.alert').html(data.error_msg).removeClass('alert-success').addClass('alert-danger').show().delay(5000).fadeOut();
 				}
diff --git a/templates/org/home_courses.tmpl b/templates/org/home_courses.tmpl
index e9e80b5e6..421ebf207 100644
--- a/templates/org/home_courses.tmpl
+++ b/templates/org/home_courses.tmpl
@@ -176,9 +176,9 @@
 														<a href="{{.Link}}"><strong class="team-name">{{.Alias}}</strong></a>
 														<p class="text grey">
 															{{if ne .CreatorID 0}}
-																{{$.i18n.Tr "home.contributors"}} : {{.Creator.Name}}
+																{{$.i18n.Tr "home.contributor"}} : {{.Creator.Name}}
 															{{else}}
-															{{$.i18n.Tr "home.contributors"}}:{{.Owner.Name}}
+															{{$.i18n.Tr "home.contributor"}}:{{.Owner.Name}}
 															{{end}}
 														</p>
 													</div>
@@ -433,7 +433,7 @@
 				success:function(json){
 					data = json;
 					if (data.code==0) {
-						$('.alert').html('{{.i18n.Tr "repo.computing.success"}}').removeClass('alert-danger').addClass('alert-success').show().delay(1500).fadeOut();
+						$('.alert').html('{{.i18n.Tr "repo.computing.success"}}').removeClass('alert-danger').addClass('alert-success').show().delay(2000).fadeOut();
 					} else {
 						$('.alert').html(data.error_msg).removeClass('alert-success').addClass('alert-danger').show().delay(5000).fadeOut();
 					}