diff --git a/templates/repo/settings/collaboration.tmpl b/templates/repo/settings/collaboration.tmpl
index c195bbce4..fc00bfdc5 100755
--- a/templates/repo/settings/collaboration.tmpl
+++ b/templates/repo/settings/collaboration.tmpl
@@ -26,7 +26,7 @@
                 <div class="inline field ui left">
                     <div id="search-user-box" class="ui search">
                         <div class="ui input">
-                            <input class="prompt" name="collaborator" placeholder="{{.i18n.Tr " repo.settings.search_user_placeholder "}}" autocomplete="off" autofocus required>
+                            <input class="prompt" name="collaborator" placeholder="{{.i18n.Tr "repo.settings.search_user_placeholder"}}" autocomplete="off" autofocus required>
                         </div>
                     </div>
                 </div>
@@ -52,7 +52,7 @@
 
                     <div class="ui inline dropdown">
                         <div class="text">
-                            {{if eq .Collaboration.Mode 1}}{{$.i18n.Tr "repo.settings.collaboration.read"}}{{else if eq .Collaboration.Mode 2}}{{$.i18n.Tr "repo.settings.collaboration.write"}}{{else if eq .Collaboration.Mode 3}} {{$.i18n.Tr "repo.settings.collaboration.admin"}}{{else}}{{$.i18n.Tr "repo.settings.collaboration.undefined"}}{{end}}
+                            {{if eq .Collaboration.Mode 1}}{{$.i18n.Tr "repo.settings.collaboration.read"}}{{else if eq .Collaboration.Mode 2}}{{$.i18n.Tr "repo.settings.collaboration.write"}}{{else if eq .Collaboration.Mode 3}}{{$.i18n.Tr "repo.settings.collaboration.admin"}}{{else}}{{$.i18n.Tr "repo.settings.collaboration.undefined"}}{{end}}
                         </div>
                         <i class="dropdown icon"></i>
 
@@ -77,78 +77,75 @@
 
         <!-- 团队展示区 -->
         {{if .RepoOwnerIsOrganization}}
-		<h4 class="ui attached header">
-			{{$.i18n.Tr "repo.settings.teams"}}
+        <h4 class="ui attached header">
+            {{$.i18n.Tr "repo.settings.teams"}}
         </h4>
-        
+
         {{ $allowedToChangeTeams := ( or (.Org.RepoAdminChangeTeamAccess) (.Permission.IsOwner)) }}
         <div class="ui attached segment">
-			{{if $allowedToChangeTeams}}
-				<form class="ui form" id="repo-collab-team-form" action="{{.Link}}/team" method="post">
-					{{.CsrfTokenHtml}}
-					<div class="inline field ui left">
-						<div id="search-team-box" class="ui search" data-org="{{.OrgName}}">
-							<div class="ui input">
-								<input class="prompt" name="team" placeholder="{{$.i18n.Tr "repo.settings.search_team"}}" autocomplete="off" autofocus required>
-							</div>
-						</div>
-					</div>
-					<button class="ui green button">{{$.i18n.Tr "repo.settings.add_team"}}</button>
-				</form>
-			{{else}}
-				<div class="item">
-					{{$.i18n.Tr "repo.settings.change_team_access_not_allowed"}}
-				</div>
-			{{end}}
+            {{if $allowedToChangeTeams}}
+            <form class="ui form" id="repo-collab-team-form" action="{{.Link}}/team" method="post">
+                {{.CsrfTokenHtml}}
+                <div class="inline field ui left">
+                    <div id="search-team-box" class="ui search" data-org="{{.OrgName}}">
+                        <div class="ui input">
+                            <input class="prompt" name="team" placeholder="{{$.i18n.Tr "repo.settings.search_team"}}" autocomplete="off" autofocus required>
+                        </div>
+                    </div>
+                </div>
+                <button class="ui green button">{{$.i18n.Tr "repo.settings.add_team"}}</button>
+            </form>
+            {{else}}
+            <div class="item">
+                {{$.i18n.Tr "repo.settings.change_team_access_not_allowed"}}
+            </div>
+            {{end}}
         </div>
-        
-		{{if .Teams}}
-		<div class="ui attached segment collaborator list">
-			{{range $t, $team := .Teams}}
-				<div class="item ui grid">
-					<div class="ui five wide column">
-						<a href="{{AppSubUrl}}/org/{{$.OrgName}}/teams/{{.LowerName}}">
+
+        {{if .Teams}}
+        <div class="ui attached segment collaborator list">
+            {{range $t, $team := .Teams}}
+            <div class="item ui grid">
+                <div class="ui five wide column">
+                    <a href="{{AppSubUrl}}/org/{{$.OrgName}}/teams/{{.LowerName}}">
 							{{.Name}}
 						</a>
-					</div>
-					<div class="ui eight wide column poping up" data-content="{{$.i18n.Tr "repo.settings.change_team_permission_tip"}}">
-						{{svg "octicon-shield-lock" 16}}
-						<div class="ui inline dropdown">
-							<div class="text">{{if eq .Authorize 1}}{{$.i18n.Tr "repo.settings.collaboration.read"}}{{else if eq .Authorize 2}}{{$.i18n.Tr "repo.settings.collaboration.write"}}{{else if eq .Authorize 3}}{{$.i18n.Tr "repo.settings.collaboration.admin"}}{{else if eq .Authorize 4}}{{$.i18n.Tr "repo.settings.collaboration.owner"}}{{else}}{{$.i18n.Tr "repo.settings.collaboration.undefined"}}{{end}}</div>
-						</div>
-						{{ if or (eq .Authorize 1) (eq .Authorize 2) }}
-							{{ $first := true }}
-							<div class="description">
-							Sections: {{range $u, $unit := $.Units}}{{if and ($.Repo.UnitEnabled $unit.Type) ($team.UnitEnabled $unit.Type)}}{{if $first}}{{ $first = false }}{{else}}, {{end}}{{$.i18n.Tr $unit.NameKey}}{{end}}{{end}} {{if $first}}None{{end}}
-							</div>
-						{{end}}
-					</div>
-					{{if $allowedToChangeTeams}}
-						<div class="ui two wide column {{if .IncludesAllRepositories}}poping up{{end}}" {{if .IncludesAllRepositories}} data-content="{{$.i18n.Tr "repo.settings.delete_team_tip"}}"{{end}}>
-							<button class="ui red tiny button inline text-thin delete-button {{if .IncludesAllRepositories}}disabled{{end}}" data-url="{{$.Link}}/team/delete" data-id="{{.ID}}">
-									{{$.i18n.Tr "repo.settings.delete_collaborator"}}
-							</button>
-						</div>
-					{{end}}
-				</div>
-			{{end}}
-		</div>
-		{{end}}
-		
-		{{end}}
-	</div>
+                </div>
+                <div class="ui eight wide column poping up" data-content="{{$.i18n.Tr "repo.settings.change_team_permission_tip"}}">
+                    {{svg "octicon-shield-lock" 16}}
+                    <div class="ui inline dropdown">
+                        <div class="text">{{if eq .Authorize 1}}{{$.i18n.Tr "repo.settings.collaboration.read"}}{{else if eq .Authorize 2}}{{$.i18n.Tr "repo.settings.collaboration.write"}}{{else if eq .Authorize 3}}{{$.i18n.Tr "repo.settings.collaboration.admin"}}{{else if eq .Authorize 4}}{{$.i18n.Tr "repo.settings.collaboration.owner"}}{{else}}{{$.i18n.Tr "repo.settings.collaboration.undefined"}}{{end}}</div>
+                    </div>
+                    {{ if or (eq .Authorize 1) (eq .Authorize 2) }} {{ $first := true }}
+                    <div class="description">
+                        Sections: {{range $u, $unit := $.Units}}{{if and ($.Repo.UnitEnabled $unit.Type) ($team.UnitEnabled $unit.Type)}}{{if $first}}{{ $first = false }}{{else}}, {{end}}{{$.i18n.Tr $unit.NameKey}}{{end}}{{end}} {{if $first}}None{{end}}
+                    </div>
+                    {{end}}
+                </div>
+                {{if $allowedToChangeTeams}}
+                <div class="ui two wide column {{if .IncludesAllRepositories}}poping up{{end}}" {{if .IncludesAllRepositories}} data-content="{{$.i18n.Tr "repo.settings.delete_team_tip"}}"{{end}}>
+                    <button class="ui red tiny button inline text-thin delete-button {{if .IncludesAllRepositories}}disabled{{end}}" data-url="{{$.Link}}/team/delete" data-id="{{.ID}}">
+                            {{$.i18n.Tr "repo.settings.delete_collaborator"}}
+                    </button>
+                </div>
+                {{end}}
+            </div>
+            {{end}}
+        </div>
+        {{end}} {{end}}
     </div>
+</div>
 
-    <!-- 确认删除弹框 -->
-    <div class="ui small basic delete modal">
-        <div class="ui icon header">
-            <i class="trash icon"></i> {{.i18n.Tr "repo.settings.collaborator_deletion"}}
-        </div>
-        <div class="content">
-            <p>{{.i18n.Tr "repo.settings.collaborator_deletion_desc"}}</p>
-        </div>
-        {{template "base/delete_modal_actions" .}}
-    </div>\
+<!-- 确认删除弹框 -->
+<div class="ui small basic delete modal">
+    <div class="ui icon header">
+        <i class="trash icon"></i> {{.i18n.Tr "repo.settings.collaborator_deletion"}}
+    </div>
+    <div class="content">
+        <p>{{.i18n.Tr "repo.settings.collaborator_deletion_desc"}}</p>
+    </div>
+    {{template "base/delete_modal_actions" .}}
+</div>
 </div>
 {{template "base/footer" .}}