diff --git a/models/user_business_analysis.go b/models/user_business_analysis.go
index 9da0694a5..a00aef0c8 100644
--- a/models/user_business_analysis.go
+++ b/models/user_business_analysis.go
@@ -344,13 +344,3 @@ func subMonth(t1, t2 time.Time) (month int) {
 	month = yearInterval*12 + monthInterval
 	return month
 }
-
-func QueryAllRepo() []*Repository {
-	sess := x.NewSession()
-	defer sess.Close()
-	sess.Select("*").Table("repository")
-	repositoryList := make([]*Repository, 0)
-	sess.Find(&repositoryList)
-
-	return repositoryList
-}
diff --git a/routers/repo/user_data_analysis.go b/routers/repo/user_data_analysis.go
index 13850af7a..2d9c03e1d 100644
--- a/routers/repo/user_data_analysis.go
+++ b/routers/repo/user_data_analysis.go
@@ -18,7 +18,11 @@ func TimeingCountData() {
 
 	yesterday := currentTimeNow.AddDate(0, 0, -1)
 
-	repoList := models.QueryAllRepo()
+	repoList, err := models.GetAllRepositories()
+	if err != nil {
+		log.Error("query repo error.")
+		return
+	}
 	log.Info("start to query wiki data")
 	for _, repoRecord := range repoList {
 		wikiPath := models.WikiPath(repoRecord.OwnerName, repoRecord.Name)
diff --git a/templates/explore/dataset_search.tmpl b/templates/explore/dataset_search.tmpl
index 6c973026a..aad8f5083 100644
--- a/templates/explore/dataset_search.tmpl
+++ b/templates/explore/dataset_search.tmpl
@@ -1,12 +1,12 @@
 <div class="repos--seach">
 	<div class="ui container">
 		<div class="ui two column centered grid">
-			<form class="mobile ten wide tablet computer column ui form ignore-dirty">
+			<form class="fourteen wide mobile ten wide tablet ten wide computer column ui form ignore-dirty">
 				<div class="ui fluid action input">
 					<input name="q" value="{{.Keyword}}" placeholder="{{.i18n.Tr "explore.search"}}..." autofocus>
 					<input type="hidden" name="tab" value="{{$.TabName}}">
 					<input type="hidden" name="sort" value="{{$.SortType}}">
-					<button class="ui blue button">{{.i18n.Tr "explore.search"}}</button>
+					<button class="ui green button">{{.i18n.Tr "explore.search"}}</button>
 				</div>
 			</form>
 		</div>
diff --git a/templates/explore/search.tmpl b/templates/explore/search.tmpl
index 11e89d50a..4353f7302 100644
--- a/templates/explore/search.tmpl
+++ b/templates/explore/search.tmpl
@@ -1,11 +1,11 @@
 <div class="repos--seach">
 	<div class="ui container">
 		<div class="ui two column centered grid">
-			<form class="sixteen wide mobile eight fourteen tablet fourteen wide computer column ui form ignore-dirty">
+			<form class="fourteen wide mobile ten wide tablet ten wide computer column ui form ignore-dirty">
 				<div class="ui fluid action input">
 				  <input name="q" value="{{.Keyword}}" placeholder="{{.i18n.Tr "explore.search"}}..." autofocus>
 				  <input type="hidden" name="tab" value="{{$.TabName}}">
-				  <button class="ui blue button">{{.i18n.Tr "explore.search"}}</button>
+				  <button class="ui green button">{{.i18n.Tr "explore.search"}}</button>
 				</div>
 			</form>
 		</div>
diff --git a/templates/repo/datasets/index.tmpl b/templates/repo/datasets/index.tmpl
index b92d5a1ae..167b1ef44 100755
--- a/templates/repo/datasets/index.tmpl
+++ b/templates/repo/datasets/index.tmpl
@@ -37,7 +37,7 @@
         </div>
         {{if .Permission.CanWrite $.UnitTypeDatasets}}
         <div class="column four wide right aligned">
-          <a class="ui button primary" href="javascript:void(0)" id="dataset-edit">
+          <a class="ui green button" href="javascript:void(0)" id="dataset-edit">
             {{.i18n.Tr "dataset.edit"}}
           </a>
         </div>
@@ -66,7 +66,7 @@
       <input name="type" value="{{.Type}}" type="hidden" />
       <div class="sixteen wide column">
         <a class="ui button" id="cancel">{{.i18n.Tr "cancel"}}</a>
-        <button class="ui primary button" id="submit">{{.i18n.Tr "dataset.update_dataset"}}</button>
+        <button class="ui green button" id="submit">{{.i18n.Tr "dataset.update_dataset"}}</button>
       </div>
     </div>
 
diff --git a/templates/repo/issue/search.tmpl b/templates/repo/issue/search.tmpl
index 632270da8..147f06485 100644
--- a/templates/repo/issue/search.tmpl
+++ b/templates/repo/issue/search.tmpl
@@ -7,7 +7,7 @@
 		<input type="hidden" name="assignee" value="{{$.AssigneeID}}"/>
 		<div class="ui search action input">
 			<input name="q" value="{{.Keyword}}" placeholder="{{.i18n.Tr "explore.search"}}..." autofocus>
-			<button class="ui blue button" type="submit">{{.i18n.Tr "explore.search"}}</button>
+			<button class="ui green button" type="submit">{{.i18n.Tr "explore.search"}}</button>
 		</div>
 	</div>
 </form>
diff --git a/templates/user/dashboard/issues.tmpl b/templates/user/dashboard/issues.tmpl
index ebe552f50..6334ea3dc 100644
--- a/templates/user/dashboard/issues.tmpl
+++ b/templates/user/dashboard/issues.tmpl
@@ -74,7 +74,7 @@
 								<input type="hidden" name="state" value="{{$.State}}"/>
 								<div class="ui search action input">
 									<input name="q" value="{{$.Keyword}}" placeholder="{{.i18n.Tr "explore.search"}}..." autofocus>
-									<button class="ui blue button" type="submit">{{.i18n.Tr "explore.search"}}</button>
+									<button class="ui green button" type="submit">{{.i18n.Tr "explore.search"}}</button>
 								</div>
 							</div>
 						</form>