diff --git a/src/KwaixiaodianApi.php b/src/KwaixiaodianApi.php
index c7b40ba..8c734bd 100644
--- a/src/KwaixiaodianApi.php
+++ b/src/KwaixiaodianApi.php
@@ -63,9 +63,9 @@ public function request(string $method, array $param, string $request_method): a
         $params['sign'] = $this->makeSign($params, $config['sign_secret']);
 
         if ($request_method == 'POST') {
-            $response = $this->getHttpClient()->get($this->getUri($method), $params);
-        } else {
             $response = $this->getHttpClient()->post($this->getUri($method), $params);
+        } else {
+            $response = $this->getHttpClient()->get($this->getUri($method), $params);
         }
 
         return Utils::jsonResponseToArray($response);