diff --git a/models/repo.go b/models/repo.go
index 66be8f7cf..42e350fbe 100755
--- a/models/repo.go
+++ b/models/repo.go
@@ -2715,7 +2715,7 @@ func ReadLatestFileInRepo(userName, repoName, refName, treePath string) (*RepoFi
 		log.Error("ReadLatestFileInRepo error when OpenRepository,error=%v", err)
 		return nil, err
 	}
-	commitID, err := gitRepo.GetBranchCommitID(refName)
+	_, err = gitRepo.GetBranchCommitID(refName)
 	if err != nil {
 		log.Error("ReadLatestFileInRepo error when GetBranchCommitID,error=%v", err)
 		return nil, err
@@ -2747,5 +2747,9 @@ func ReadLatestFileInRepo(userName, repoName, refName, treePath string) (*RepoFi
 	if n >= 0 {
 		buf = buf[:n]
 	}
-	return &RepoFile{CommitId: commitID, Content: buf}, nil
+	commitId := ""
+	if blob != nil {
+		commitId = fmt.Sprint(blob.ID)
+	}
+	return &RepoFile{CommitId: commitId, Content: buf}, nil
 }
diff --git a/templates/base/head.tmpl b/templates/base/head.tmpl
index 2cecee52b..937abd588 100755
--- a/templates/base/head.tmpl
+++ b/templates/base/head.tmpl
@@ -215,10 +215,10 @@ var _hmt = _hmt || [];
 		localStorage.setItem("isCloseNotice",true)
 	}
 	function isShowNotice(){
-		var current_notice = localStorage.getItem("notice")
+		var current_notice = localStorage.getItem("notices")
 
-		if (current_notice != "{{.notice.CommitId}}"){
-			localStorage.setItem('notice',"{{.notice.CommitId}}");
+		if (current_notice != "{{.notices.CommitId}}"){
+			localStorage.setItem('notices',"{{.notices.CommitId}}");
 			isNewNotice=true;
 			localStorage.setItem("isCloseNotice",false)
 		}else{
diff --git a/templates/base/head_fluid.tmpl b/templates/base/head_fluid.tmpl
index 59e542b0b..5340c7cb8 100644
--- a/templates/base/head_fluid.tmpl
+++ b/templates/base/head_fluid.tmpl
@@ -216,10 +216,10 @@ var _hmt = _hmt || [];
 		localStorage.setItem("isCloseNotice",true)
 	}
 	function isShowNotice(){
-		var current_notice = localStorage.getItem("notice")
+		var current_notice = localStorage.getItem("notices")
 
-		if (current_notice != "{{.notice.CommitId}}"){
-			localStorage.setItem('notice',"{{.notice.CommitId}}");
+		if (current_notice != "{{.notices.CommitId}}"){
+			localStorage.setItem('notices',"{{.notices.CommitId}}");
 			isNewNotice=true;
 			localStorage.setItem("isCloseNotice",false)
 		}else{
diff --git a/templates/base/head_home.tmpl b/templates/base/head_home.tmpl
index 561edd5ce..25d7a92ec 100644
--- a/templates/base/head_home.tmpl
+++ b/templates/base/head_home.tmpl
@@ -220,10 +220,10 @@ var _hmt = _hmt || [];
 		localStorage.setItem("isCloseNotice",true)
 	}
 	function isShowNotice(){
-		var current_notice = localStorage.getItem("notice")
+		var current_notice = localStorage.getItem("notices")
 
-		if (current_notice != "{{.notice.CommitId}}"){
-			localStorage.setItem('notice',"{{.notice.CommitId}}");
+		if (current_notice != "{{.notices.CommitId}}"){
+			localStorage.setItem('notices',"{{.notices.CommitId}}");
 			isNewNotice=true;
 			localStorage.setItem("isCloseNotice",false)
 		}else{
diff --git a/templates/base/head_pro.tmpl b/templates/base/head_pro.tmpl
index 82543ac61..75292b6fc 100644
--- a/templates/base/head_pro.tmpl
+++ b/templates/base/head_pro.tmpl
@@ -217,10 +217,10 @@ var _hmt = _hmt || [];
 		localStorage.setItem("isCloseNotice",true)
 	}
 	function isShowNotice(){
-		var current_notice = localStorage.getItem("notice")
+		var current_notice = localStorage.getItem("notices")
 
-		if (current_notice != "{{.notice.CommitId}}"){
-			localStorage.setItem('notice',"{{.notice.CommitId}}");
+		if (current_notice != "{{.notices.CommitId}}"){
+			localStorage.setItem('notices',"{{.notices.CommitId}}");
 			isNewNotice=true;
 			localStorage.setItem("isCloseNotice",false)
 		}else{