diff --git a/module/api/config/form.php b/module/api/config/form.php
index 1e1a0fef40..a91b1c2f45 100644
--- a/module/api/config/form.php
+++ b/module/api/config/form.php
@@ -65,4 +65,4 @@ $config->api->form->edit['paramsExample']   = array('type' => 'string', 'require
 $config->api->form->edit['response']        = array('type' => 'string', 'required' => false, 'default' => '', 'control' => 'editor');
 $config->api->form->edit['responseExample'] = array('type' => 'string', 'required' => false, 'default' => '');
 $config->api->form->edit['desc']            = array('type' => 'string', 'required' => false, 'default' => '', 'control' => 'editor');
-$config->api->form->edit['editedDate']      = array('type' => 'date',   'required' => true,  'default' => '');
+$config->api->form->edit['editedDate']      = array('type' => 'date',   'required' => false, 'default' => '');
diff --git a/module/api/control.php b/module/api/control.php
index 2543fd3430..2005ad6a89 100755
--- a/module/api/control.php
+++ b/module/api/control.php
@@ -137,7 +137,7 @@ class api extends control
         $this->view->apiID      = $apiID;
         $this->view->api        = $api;
         $this->view->linkParams = $linkParams;
-        $this->view->typeList   = $this->api->getTypeList($api->lib);
+        $this->view->typeList   = $this->apiZen->getTypeList($api->lib);
         $this->view->users      = $this->user->getPairs('noclosed,noletter');
         $this->view->actions    = $apiID ? $this->action->getList('api', $apiID) : array();
         $this->display();
diff --git a/module/api/model.php b/module/api/model.php
index 90bbd465c6..b3cb31501f 100644
--- a/module/api/model.php
+++ b/module/api/model.php
@@ -142,8 +142,8 @@ class apiModel extends model
             ->data($formData)
             ->autoCheck()
             ->batchCheck($this->config->api->edit->requiredFields, 'notempty')
-            ->check('title', 'unique', "id != $formData->id AND lib = $formData->lib AND module = $formData->module")
-            ->check('path',  'unique', "id != $formData->id AND lib = $formData->lib AND module = $formData->module AND method = '$formData->method'")
+            ->check('title', 'unique', "id != $oldApi->id AND lib = $oldApi->lib AND module = $formData->module")
+            ->check('path',  'unique', "id != $oldApi->id AND lib = $oldApi->lib AND module = $formData->module AND method = '$formData->method'")
             ->where('id')->eq($formData->id)
             ->exec();
 
@@ -577,31 +577,6 @@ class apiModel extends model
         return $result;
     }
 
-    /**
-     * Get Type list.
-     *
-     * @param  int   $libID
-     * @access public
-     * @return void
-     */
-    public function getTypeList($libID)
-    {
-        $typeList = array();
-        foreach($this->lang->api->paramsTypeOptions as $key => $item)
-        {
-            $typeList[$key] = $item;
-        }
-
-        /* Get all struct by libID. */
-        $structs = $this->getStructListByLibID($libID);
-        foreach($structs as $struct)
-        {
-            $typeList[$struct->id] = $struct->name;
-        }
-
-        return $typeList;
-    }
-
     /**
      * Create demo data.
      *
diff --git a/module/api/ui/create.html.php b/module/api/ui/create.html.php
index 29ee0924f3..73c60e68be 100644
--- a/module/api/ui/create.html.php
+++ b/module/api/ui/create.html.php
@@ -343,7 +343,7 @@ formPanel
             )
         )
     ),
-    formHidden('params', '{"header":[],"params":[],"paramsType":"fromData","query":[]}'),
+    formHidden('params', '{"header":[],"params":[],"paramsType":"formData","query":[]}'),
     formGroup
     (
         set::width('1/2'),
diff --git a/module/api/ui/edit.html.php b/module/api/ui/edit.html.php
index 68b2ae87f7..c6c02c8dd1 100644
--- a/module/api/ui/edit.html.php
+++ b/module/api/ui/edit.html.php
@@ -521,7 +521,7 @@ formPanel
         (
             set::name('type'),
             set::inline(true),
-            set::value($api->params['paramsType']),
+            set::value(!empty($api->params['paramsType']) ? $api->params['paramsType'] : ''),
             set::items($lang->struct->typeOptions)
         )
     ),
diff --git a/module/api/zen.php b/module/api/zen.php
index 04e5c574fa..86aeade631 100644
--- a/module/api/zen.php
+++ b/module/api/zen.php
@@ -197,4 +197,30 @@ class apiZen extends api
 
         return array('url' => $url, 'content' => $content);
     }
+
+    /**
+     * 获取接口类型数据。
+     * Get Type list.
+     *
+     * @param  int    $libID
+     * @access public
+     * @return array
+     */
+    public function getTypeList(int $libID): array
+    {
+        $typeList = array();
+        foreach($this->lang->api->paramsTypeOptions as $key => $item)
+        {
+            $typeList[$key] = $item;
+        }
+
+        /* Get all struct by libID. */
+        $structs = $this->api->getStructListByLibID($libID);
+        foreach($structs as $struct)
+        {
+            $typeList[$struct->id] = $struct->name;
+        }
+
+        return $typeList;
+    }
 }