diff --git a/module/repo/control.php b/module/repo/control.php
index 7b2ee1892e..2aceddb69f 100644
--- a/module/repo/control.php
+++ b/module/repo/control.php
@@ -421,6 +421,7 @@ class repo extends control
      */
     public function view($repoID, $objectID = 0, $entry = '', $revision = 'HEAD', $showBug = 'false', $encoding = '')
     {
+        set_time_limit(0);
         $browser = helper::getBrowser();
         if($this->get->repoPath) $entry = $this->get->repoPath;
         $this->repo->setBackSession('view', $withOtherModule = true);
@@ -641,7 +642,7 @@ class repo extends control
         $this->view->path            = urldecode($path);
         $this->view->logType         = $logType;
         $this->view->cloneUrl        = $this->repo->getCloneUrl($repo);
-        $this->view->cacheTime       = date('m-d H:i', strtotime($lastRevision->time));
+        $this->view->cacheTime       = isset($lastRevision->time) ? date('m-d H:i', strtotime($lastRevision->time)) : date('m-d H:i');
         $this->view->branchOrTag     = $branchOrTag;
         $this->view->syncedRF        = strpos(",{$this->config->repo->synced},", ",$repoID,") !== false; //Check has synced rename files.
 
diff --git a/module/repo/js/monaco.js b/module/repo/js/monaco.js
index 26df5dd680..16015dc2aa 100644
--- a/module/repo/js/monaco.js
+++ b/module/repo/js/monaco.js
@@ -9,7 +9,8 @@
 function createTab(filename, filepath)
 {
     $('[data-path="' + decodeURIComponent(filepath) + '"]').closest('li').addClass('selected');
-    var tabID = Base64.encode(filepath).replaceAll('=', '-');
+    /* encode twice for resolving chinese character. */
+    var tabID = Base64.encode(Base64.encode(filepath).replaceAll('=', '-')).replaceAll('=', '-');
     return {
         id:          tabID,
         url:         createLink('repo', 'ajaxGetEditorContent', urlParams.replace('%s', Base64.encode(encodeURIComponent(filepath)))),
@@ -56,7 +57,8 @@ $(function()
 
     /* Remove file path for opened files. */
     $('#fileTabs').on('onClose', function(event, tab) {
-        var filepath = decodeURIComponent(Base64.decode(tab.id.replaceAll('-', '=')));
+        /* encode twice for resolving chinese character. */
+        var filepath = decodeURIComponent(Base64.decode(Base64.decode(tab.id.replaceAll('-', '=')).replaceAll('-', '=')));
         var index    = openedFiles.indexOf(filepath);
         if(index > -1)
         {
diff --git a/module/repo/model.php b/module/repo/model.php
index a7d7a7f06d..895cab255f 100644
--- a/module/repo/model.php
+++ b/module/repo/model.php
@@ -333,11 +333,11 @@ class repoModel extends model
         if($type == 'task')  $links = $this->post->tasks;
 
         $revisionInfo = $this->dao->select('*')->from(TABLE_REPOHISTORY)->where('repo')->eq($repoID)->andWhere('revision')->eq($revision)->fetch();
+        $revisionID   = $revisionInfo->id;
         $committer    = $this->dao->select('account')->from(TABLE_USER)->where('commiter')->eq($revisionInfo->committer)->fetch('account');
         if(empty($committer)) $committer = $revisionInfo->committer;
         foreach($links as $linkID)
         {
-            $revisionID = $revisionInfo->id;
 
             $relation           = new stdclass;
             $relation->AType    = 'revision';
@@ -1106,6 +1106,7 @@ class repoModel extends model
             $log->files = array();
             foreach($log->change as $file => $info) $log->files[$info['action']][] = $file;
         }
+
         return $logs;
     }
 
@@ -2275,13 +2276,13 @@ class repoModel extends model
 
         /* Get file commits by repo. */
         if($repo->SCM != 'Subversion' and empty($branch)) $branch = $this->cookie->repoBranch;
-        $fileCommits = $this->dao->select('t1.path,t1.type,t1.action,t1.oldPath,t1.parent,t2.revision,t2.comment,t2.committer,t2.time')->from(TABLE_REPOFILES)->alias('t1')
+        $fileCommits = $this->dao->select('t1.id,t1.path,t1.type,t1.action,t1.oldPath,t1.parent,t2.revision,t2.comment,t2.committer,t2.time')->from(TABLE_REPOFILES)->alias('t1')
             ->leftJoin(TABLE_REPOHISTORY)->alias('t2')->on('t1.revision=t2.id')
             ->leftJoin(TABLE_REPOBRANCH)->alias('t3')->on('t2.id=t3.revision')
             ->where('t1.repo')->eq($repo->id)
             ->andWhere('left(t2.comment, 12)')->ne('Merge branch')
             ->beginIF($repo->SCM != 'Subversion' and $branch)->andWhere('t3.branch')->eq($branch)->fi()
-            ->andWhere('t1.parent')->like("$parent%")->fi()
+            ->andWhere('t1.parent')->eq("$parent")
             ->orderBy('t2.`time` asc')
             ->fetchAll('path');
 
@@ -2346,11 +2347,12 @@ class repoModel extends model
      */
     public function getFileTree($repo, $branch = '', $diffs = null)
     {
+        set_time_limit(0);
         $allFiles = array();
         if(is_null($diffs))
         {
             if($repo->SCM != 'Subversion' and empty($branch)) $branch = $this->cookie->repoBranch;
-            $files = $this->dao->select('t1.path,t1.action')->from(TABLE_REPOFILES)->alias('t1')
+            $files = $this->dao->select('t1.path,t2.time,t1.action')->from(TABLE_REPOFILES)->alias('t1')
                 ->leftJoin(TABLE_REPOHISTORY)->alias('t2')->on('t1.revision=t2.id')
                 ->leftJoin(TABLE_REPOBRANCH)->alias('t3')->on('t2.id=t3.revision')
                 ->where('t1.repo')->eq($repo->id)
@@ -2358,11 +2360,33 @@ class repoModel extends model
                 ->andWhere('left(t2.comment, 12)')->ne('Merge branch')
                 ->beginIF($repo->SCM != 'Subversion' and $branch)->andWhere('t3.branch')->eq($branch)->fi()
                 ->orderBy('t2.`time` asc')
-                ->fetchPairs();
+                ->fetchAll('path');
 
-            foreach($files as $file => $action)
+            $removeDirs = array();
+            if($repo->SCM == 'Subversion')
             {
-                if($action != 'D') $allFiles[] = $file;
+                $removeDirs = $this->dao->select('t2.time,t1.path')->from(TABLE_REPOFILES)->alias('t1')
+                    ->leftJoin(TABLE_REPOHISTORY)->alias('t2')->on('t1.revision=t2.id')
+                    ->where('t1.repo')->eq($repo->id)
+                    ->andWhere('t1.type')->eq('dir')
+                    ->andWhere('t1.action')->eq('D')
+                    ->fetchPairs();
+
+            }
+            foreach($files as $file)
+            {
+                foreach($removeDirs as $removeTime => $dir)
+                {
+                    if(strpos($file->path, $dir . '/') === 0 and $file->time <= $removeTime)
+                    {
+                        $file->action = 'D';
+                        break;
+                    }
+                }
+                if($file->action != 'D')
+                {
+                    $allFiles[] = $file->path;
+                }
             }
         }
         else
@@ -2426,6 +2450,7 @@ class repoModel extends model
             $html .= '</li>';
         }
         $html .= '</ul>';
+
         return $html;
     }
 
@@ -2443,6 +2468,7 @@ class repoModel extends model
         $key      = 0;
         $pathName = array();
         $fileName = array();
+
         foreach($files as $key => $file)
         {
             if ($file['parent'] == $parent)
@@ -2453,6 +2479,7 @@ class repoModel extends model
                 $pathName[$key] = '~';
 
                 $children = $this->buildTree($files, $file['id']);
+
                 if($children)
                 {
                     $treeList[$key]['children'] = $children;
diff --git a/module/report/zen.php b/module/report/zen.php
index df91d9e8a4..5016628b36 100644
--- a/module/report/zen.php
+++ b/module/report/zen.php
@@ -21,7 +21,7 @@ class reportZen extends report
         if(!$module || !$method) list($module, $method, $params) = $this->getDefaultMethod($dimension, $group);
 
         if(!empty($module) && !empty($method) && !common::hasPriv($module, $method)) common::deny('report', $method);
-        
+
         $this->view->sidebar   = $this->getSidebar($dimension, $group, $module, $method, $params);
         $this->view->dimension = $dimension;
         $this->view->group     = $group;
diff --git a/module/svn/control.php b/module/svn/control.php
index 9514eccd65..c4e99d6efb 100644
--- a/module/svn/control.php
+++ b/module/svn/control.php
@@ -19,6 +19,7 @@ class svn extends control
      */
     public function run()
     {
+        set_time_limit(0);
         $this->svn->run();
     }