diff --git a/module/doc/ui/uploaddocs.html.php b/module/doc/ui/uploaddocs.html.php
index 0203d0e1ce..e6e73143c4 100644
--- a/module/doc/ui/uploaddocs.html.php
+++ b/module/doc/ui/uploaddocs.html.php
@@ -83,7 +83,7 @@ formPanel
         set::label($lang->doc->module),
         set::name('parent'),
         set::items(array('m_0' => '/') + $optionMenu),
-        set::value($moduleID ? "m_$moduleID" : 0),
+        set::value(!empty($doc->parent) ? $doc->parent : ($moduleID ? "m_$moduleID" : 0)),
         set::required(true)
     ),
     formGroup
diff --git a/module/upgrade/model.php b/module/upgrade/model.php
index d867e42ab9..a6bcce3468 100644
--- a/module/upgrade/model.php
+++ b/module/upgrade/model.php
@@ -11496,18 +11496,7 @@ class upgradeModel extends model
      */
     public function createOtherActivity(int $workflowGroupID): int
     {
-        /* 创建其他过程分类。 */
-        $module = new stdclass();
-        $module->root    = $workflowGroupID;
-        $module->name    = $this->lang->upgrade->projectManage;
-        $module->parent  = '0';
-        $module->grade   = '1';
-        $module->type    = 'process';
-        $module->deleted = '0';
-        $this->dao->insert(TABLE_MODULE)->data($module)->exec();
-
-        $moduleID = $this->dao->lastInsertID();
-        $this->dao->update(TABLE_MODULE)->set('path')->eq(",$moduleID,")->where('id')->eq($moduleID)->exec();
+        $moduleID = $this->dao->select('id')->from(TABLE_MODULE)->where('root')->eq($workflowGroupID)->andWhere('type')->eq('process')->andWhere('extra')->eq('project')->fetch('id');
 
         $process = new stdclass();
         $process->workflowGroup = $workflowGroupID;
diff --git a/module/upgrade/tao.php b/module/upgrade/tao.php
index e4b157d75c..afab697168 100644
--- a/module/upgrade/tao.php
+++ b/module/upgrade/tao.php
@@ -960,7 +960,7 @@ class upgradeTao extends upgradeModel
         foreach($classifyList as $key => $value)
         {
             $order    = isset($orderList[$key]) ? $orderList[$key] : $customOrder;
-            $moduleID = $this->createProcessModule($groupID, $value, $order);
+            $moduleID = $this->createProcessModule($groupID, $key, $value, $order);
             $classifyModule[$key] = $moduleID;
             if(!isset($orderList[$key])) $customOrder += 10;
         }
@@ -972,12 +972,13 @@ class upgradeTao extends upgradeModel
      * 创建过程模块。
      * Create process module.
      *
-     * @param int    $groupID 流程ID
-     * @param string $name    模块名称
-     * @param int   $order    排序
+     * @param  int    $groupID 流程ID
+     * @param  string $key     模块标识
+     * @param  string $name    模块名称
+     * @param  int    $order   排序
      * @return int
      */
-    protected function createProcessModule(int $groupID, string $name, int $order)
+    protected function createProcessModule(int $groupID, string $key, string $name, int $order)
     {
         $module = new stdclass();
         $module->root   = $groupID;
@@ -986,6 +987,7 @@ class upgradeTao extends upgradeModel
         $module->grade  = '1';
         $module->order  = $order;
         $module->type   = 'process';
+        $module->extra  = $key;
 
         $this->dao->insert(TABLE_MODULE)->data($module)->exec();
         $moduleID = $this->dao->lastInsertID();