diff --git a/app/api/service/JwtAuth.php b/app/api/service/JwtAuth.php
index 9302ec1..8d13079 100644
--- a/app/api/service/JwtAuth.php
+++ b/app/api/service/JwtAuth.php
@@ -56,13 +56,13 @@ class JwtAuth
     public function __construct()
     {
         // jwt 过期时间
-        $this->expTime = get_system_config('api','exptime');
+        $this->expTime = get_system_config('token','exptime');
         // claim iss 签发组织
-        $this->iss = get_system_config('api','iss');
+        $this->iss = get_system_config('token','iss');
         // claim aud签发作者
-        $this->aud = get_system_config('api','aud');
+        $this->aud = get_system_config('token','aud');
         // secrect
-        $this->secrect = get_system_config('api','secrect');
+        $this->secrect = get_system_config('token','secrect');
     }
 
     // 私有化clone函数