diff --git a/application/api/controller/Image.php b/application/api/controller/Image.php
index 2076e37e..c1898f6f 100644
--- a/application/api/controller/Image.php
+++ b/application/api/controller/Image.php
@@ -26,15 +26,15 @@ class Image extends Base
 
     public function find()
     {
-        $id = $this->param('id');
+        $id = $this->request->request('id');
         $image = $this->model->where(['id' => $id])->find();
         $this->response('success', $this->parseData($image));
     }
 
     public function items()
     {
-        $page = $this->param('page', 1);
-        $rows = $this->param('rows', 20);
+        $page = $this->request->request('page', 1);
+        $rows = $this->request->request('rows', 20);
         $images = $this->model->paginate(null, false, [
             'page' => $page,
             'list_rows' => $rows,
@@ -49,7 +49,7 @@ class Image extends Base
     public function delete()
     {
         $user = new User();
-        $data = str_replace('，', ',', $this->param('id'));
+        $data = str_replace('，', ',', $this->request->request('id'));
         if (strpos($data, ',') !== false) {
             $data = explode(',', $data);
         }
diff --git a/application/common/traits/Core.php b/application/common/traits/Core.php
index f32be611..7ea8674a 100644
--- a/application/common/traits/Core.php
+++ b/application/common/traits/Core.php
@@ -67,32 +67,4 @@ trait Core
 
         throw new HttpResponseException($response);
     }
-
-    /**
-     * 获取客户端传过来的参数
-     *
-     * @param string $name 参数名
-     * @param null   $default 默认值
-     * @param string $filter 过滤方法
-     *
-     * @return mixed|string
-     */
-    protected function param($name = '', $default = null, $filter = '')
-    {
-        $data = request()->param($name, $default, $filter);
-
-        if (is_array($data)) {
-            foreach ($data as &$value) {
-                if (is_string($value)) {
-                    $value = trim($value);
-                }
-            }
-        }
-
-        if (is_string($data)) {
-            return trim($data);
-        }
-
-        return $data;
-    }
 }
diff --git a/application/http/middleware/ApiAuthenticate.php b/application/http/middleware/ApiAuthenticate.php
index 3dfe005b..d45ad599 100644
--- a/application/http/middleware/ApiAuthenticate.php
+++ b/application/http/middleware/ApiAuthenticate.php
@@ -27,7 +27,7 @@ class ApiAuthenticate
         }
 
         $user = null;
-        $token = $request->header('token', $this->param('token'));
+        $token = $request->header('token', $request->request('token'));
         if ($token) {
             if (!$user = Users::get(['token' => $token])) {
                 $this->response('认证失败', [], 401);