diff --git a/routers/repo/repo_statistic.go b/routers/repo/repo_statistic.go
index 6ee5c9a59..38db0f5cb 100755
--- a/routers/repo/repo_statistic.go
+++ b/routers/repo/repo_statistic.go
@@ -30,11 +30,15 @@ func RepoStatisticDaily(date string) {
 
 	for _, repo := range repos {
 		log.Info("start statistic: %s", repo.Name)
+		var numDevMonths,numWikiViews,numContributor,numKeyContributor int64
 		repoGitStat, err := models.GetRepoKPIStats(repo)
 		if err != nil {
 			log.Error("GetRepoKPIStats failed: %s", repo.Name)
-			log.Error("failed statistic: %s", repo.Name)
-			continue
+		} else {
+			numDevMonths = repoGitStat.DevelopAge
+			numKeyContributor = repoGitStat.KeyContributors
+			numWikiViews = repoGitStat.WikiPages
+			numContributor = repoGitStat.Contributors
 		}
 
 		var issueFixedRate float32
@@ -42,32 +46,29 @@ func RepoStatisticDaily(date string) {
 			issueFixedRate = float32(repo.NumClosedIssues) / float32(repo.NumIssues)
 		}
 
-		numVersions, err := models.GetReleaseCountByRepoID(repo.ID, models.FindReleasesOptions{})
+		 var numVersions int64
+		numVersions, err = models.GetReleaseCountByRepoID(repo.ID, models.FindReleasesOptions{})
 		if err != nil {
-			log.Error("GetReleaseCountByRepoID failed: %s", repo.Name)
-			log.Error("failed statistic: %s", repo.Name)
-			continue
+			log.Error("GetReleaseCountByRepoID failed(%s): %v", repo.Name, err)
 		}
 
-		datasetSize, err := getDatasetSize(repo)
+		var datasetSize int64
+		datasetSize, err = getDatasetSize(repo)
 		if err != nil {
-			log.Error("getDatasetSize failed: %s", repo.Name)
-			log.Error("failed statistic: %s", repo.Name)
-			continue
+			log.Error("getDatasetSize failed(%s): %v", repo.Name, err)
 		}
 
-		numComments, err := models.GetCommentCountByRepoID(repo.ID)
+		var numComments int64
+		numComments, err = models.GetCommentCountByRepoID(repo.ID)
 		if err != nil {
-			log.Error("GetCommentCountByRepoID failed: %s", repo.Name)
-			log.Error("failed statistic: %s", repo.Name)
-			continue
+			log.Error("GetCommentCountByRepoID failed(%s): %v", repo.Name, err)
 		}
 
 		beginTime, endTime := getStatTime(date)
-		numVisits, err := repository.AppointProjectView(repo.OwnerName, repo.Name, beginTime, endTime)
+		var numVisits int
+		numVisits, err = repository.AppointProjectView(repo.OwnerName, repo.Name, beginTime, endTime)
 		if err != nil {
-			log.Error("Get numVisits failed", err)
-			numVisits = 0
+			log.Error("AppointProjectView failed(%s): %v", repo.Name, err)
 		}
 
 		repoStat := models.RepoStatistic{
@@ -80,21 +81,21 @@ func RepoStatisticDaily(date string) {
 			NumVisits:         int64(numVisits),
 			NumClosedIssues:   int64(repo.NumClosedIssues),
 			NumVersions:       numVersions,
-			NumDevMonths:      repoGitStat.DevelopAge,
+			NumDevMonths:      numDevMonths,
 			RepoSize:          repo.Size,
 			DatasetSize:       datasetSize,
 			NumModels:         0,
-			NumWikiViews:      repoGitStat.WikiPages,
+			NumWikiViews:      numWikiViews,
 			NumCommits:        repo.NumCommit,
 			NumIssues:         int64(repo.NumIssues),
 			NumPulls:          int64(repo.NumPulls),
 			IssueFixedRate:    issueFixedRate,
-			NumContributor:    repoGitStat.Contributors,
-			NumKeyContributor: repoGitStat.KeyContributors,
+			NumContributor:    numContributor,
+			NumKeyContributor: numKeyContributor,
 		}
 
 		if _, err = models.InsertRepoStat(&repoStat); err != nil {
-			log.Error("InsertRepoStat failed: %s", repo.Name)
+			log.Error("InsertRepoStat failed(%s): %v", repo.Name, err)
 			log.Error("failed statistic: %s", repo.Name)
 			continue
 		}
diff --git a/templates/repo/datasets/dataset_list.tmpl b/templates/repo/datasets/dataset_list.tmpl
index 5cb35aa77..e0c69c745 100755
--- a/templates/repo/datasets/dataset_list.tmpl
+++ b/templates/repo/datasets/dataset_list.tmpl
@@ -17,7 +17,7 @@
           <span class="ui basic basic button clipboard" data-clipboard-text="{{.DownloadURL}}" data-tooltip='{{$.i18n.Tr "dataset.copy_url"}}' data-clipboard-action="copy"{{if ne $.Type 0}} style="display:none;"{{end}}>{{svg "octicon-file" 16}}</span>
           <span class="ui basic basic button clipboard" data-clipboard-text="{{.FileChunk.Md5}}" data-tooltip='{{$.i18n.Tr "dataset.copy_md5"}}' data-clipboard-action="copy">{{svg "octicon-file-binary" 16}}</span>
         </div>
-        {{if ne .DecompressState 0}}
+        {{if eq .DecompressState 1}}
         <div class="ui left mini icon buttons">
           <a class="ui basic blue button" href="datasets/dirs/{{.UUID}}?type={{$.Type}}" data-tooltip='{{$.i18n.Tr "dataset.directory"}}'>{{svg "octicon-file-directory" 16}}</a>
           {{if $.IsSigned}}