diff --git a/module/doc/model.php b/module/doc/model.php
index b20d0825a9..0e6853f5f1 100644
--- a/module/doc/model.php
+++ b/module/doc/model.php
@@ -99,6 +99,7 @@ class docModel extends model
             $stmt = $this->dao->select('*')->from(TABLE_DOCLIB)->where('id')->in($appendLibs)->orderBy("`order`_asc, id_asc")->query();
             while($lib = $stmt->fetch())
             {
+                if($lib->type == 'custom' && $lib->parent == 0) continue;
                 if(!isset($libPairs[$lib->id]) && $this->checkPrivLib($lib, $extra)) $libPairs[$lib->id] = $lib->name;
             }
         }
@@ -165,7 +166,11 @@ class docModel extends model
                     }
                     if($lib->project != 0)     $lib->name = zget($projects, $lib->project, '') . ' / ' . $lib->name;
                     if($lib->type == 'mine')   $lib->name = $this->lang->doc->person . ' / ' . $lib->name;
-                    if($lib->type == 'custom') $lib->name = $this->lang->doc->team . ' / ' . $lib->name;
+                    if($lib->type == 'custom')
+                    {
+                        if($lib->parent == 0) continue;
+                        $lib->name = $this->lang->doc->team . ' / ' . $lib->name;
+                    }
                 }
                 $libPairs[$lib->id] = $lib->name;
             }
@@ -1052,6 +1057,8 @@ class docModel extends model
         if(dao::isError()) return false;
 
         $docID = $this->dao->lastInsertID();
+
+        $this->dao->update(TABLE_DOC)->set('`order`')->eq($docID)->where('id')->eq($docID)->exec();
         $this->file->updateObjectID($this->post->uid, $docID, 'doc');
         $files = $this->file->saveUpload('doc', $docID);
 
@@ -2426,7 +2433,7 @@ class docModel extends model
 
         $showDoc = $this->loadModel('setting')->getItem('owner=' . $this->app->user->account . '&module=doc&key=showDoc');
         $showDoc = $showDoc === '0' ? 0 : 1;
-        if($this->app->rawMethod == 'view' && $lib->type != 'apiLib' && $showDoc)
+        if($this->app->rawMethod == 'view' && $lib->type != 'apiLib' && $showDoc && !($lib->type == 'custom' && $lib->parent == 0))
         {
             $docIDList = $this->getPrivDocs(array($lib->id));
             $docs      = $this->dao->select('*, title as name')->from(TABLE_DOC)
@@ -2905,6 +2912,31 @@ class docModel extends model
         return !dao::isError();
     }
 
+    /**
+     * 更新文档顺序。
+     * Update doc order.
+     *
+     * @param  array $sortedIdList
+     * @access public
+     * @return void
+     */
+    public function updateDocOrder(array $sortedIdList): void
+    {
+        /* Remove programID. */
+        $sortedIdList = array_values(array_filter(array_map(function($id){return (is_numeric($id) and $id > 0) ? $id : null;}, $sortedIdList)));
+        if(empty($sortedIdList)) return;
+
+        $docs = $this->dao->select('`order`, id')->from(TABLE_DOC)->where('id')->in($sortedIdList)->orderBy('order_asc')->fetchPairs('order', 'id');
+
+        /* Update order by sorted id list. */
+        foreach($docs as $order => $id)
+        {
+            $newID = array_shift($sortedIdList);
+            if($id == $newID) continue;
+            $this->dao->update(TABLE_DOC)->set('`order`')->eq($order)->where('id')->eq($newID)->exec();
+        }
+    }
+
     /**
      * 更新目录顺序。
      * Update catalog order.
diff --git a/module/doc/ui/doclist.html.php b/module/doc/ui/doclist.html.php
index 12262b275e..84d047d6eb 100644
--- a/module/doc/ui/doclist.html.php
+++ b/module/doc/ui/doclist.html.php
@@ -19,9 +19,10 @@ foreach($config->doc->dtable->fieldList as $colName => $col)
     $cols[$colName] = $col;
 }
 
-$params        = "objectID={$objectID}&libID={$libID}&moduleID={$moduleID}&browseType={$browseType}&orderBy={$orderBy}&param={$param}&recTotal={recTotal}&recPerPage={recPerPage}&pageID={page}";
-$tableData     = empty($docs) ? array() : initTableData($docs, $cols);
-$createDocLink = '';
+$params         = "objectID={$objectID}&libID={$libID}&moduleID={$moduleID}&browseType={$browseType}&orderBy={$orderBy}&param={$param}&recTotal={recTotal}&recPerPage={recPerPage}&pageID={page}";
+$tableData      = empty($docs) ? array() : initTableData($docs, $cols);
+$createDocLink  = '';
+$canUpdateOrder = !($lib->type == 'custom' && $lib->parent == 0) && hasPriv('doc', 'sortDoc') && $orderBy == 'order_asc';
 if($browseType != 'bysearch' && $libID && common::hasPriv('doc', 'create')) $createDocLink = createLink('doc', 'create', "objectType={$type}&objectID={$objectID}&libID={$lib->id}&moduleID={$moduleID}&type=html");
 $docContent = dtable(
     setID('docTable'),
@@ -41,6 +42,8 @@ $docContent = dtable(
     set::createLink($createDocLink),
     set::createTip($lang->doc->create),
     set::orderBy($orderBy),
+    set::onSortEnd($canUpdateOrder ? jsRaw('window.onSortEnd') : null),
+    $canUpdateOrder ? set::plugins(array('sortable')) : null,
     set::sortLink(createLink($app->rawModule, $app->rawMethod, "objectID={$objectID}&libID={$libID}&moduleID={$moduleID}&browseType={$browseType}&orderBy={name}_{sortType}&param={$param}&recTotal={$pager->recTotal}&recPerPage={$pager->recPerPage}&pageID={$pager->pageID}")),
     set::footPager(usePager(array('linkCreator' => helper::createLink('doc', $app->rawMethod, $params))))
 );