diff --git a/extend/catcher/base/CatchRequest.php b/extend/catcher/base/CatchRequest.php
index e1cf765..3fce0de 100644
--- a/extend/catcher/base/CatchRequest.php
+++ b/extend/catcher/base/CatchRequest.php
@@ -4,6 +4,7 @@ namespace catcher\base;
 use app\Request;
 use catcher\exceptions\FailedException;
 use catcher\exceptions\ValidateFailedException;
+use think\App;
 
 class CatchRequest extends Request
 {
@@ -60,9 +61,27 @@ class CatchRequest extends Request
         // 设置默认参数
         if ($this->needCreatorId) {
             $this->param['creator_id'] = $this->user()->id;
-            $this->post['creator_id'] = $this->user()->id;
         }
 
         return true;
     }
+
+    /**
+     * rewrite post
+     *
+     * @time 2020年10月15日
+     * @param string $name
+     * @param null $default
+     * @param string $filter
+     * @return array|mixed|null
+     */
+    public function post($name = '', $default = null, $filter = '')
+    {
+        if ($this->needCreatorId) {
+            $this->post['creator_id'] = $this->user()->id;
+        }
+
+        return parent::post($name, $default, $filter); // TODO: Change the autogenerated stub
+    }
+
 }