diff --git a/config/config.php b/config/config.php
index 66c18da..3197055 100644
--- a/config/config.php
+++ b/config/config.php
@@ -75,10 +75,10 @@ return [
         "busunessId" => "",
     ],
     'im' =>[ // 腾讯im
-        "app_id" => "1400796919",
-        "secret" => "a5bcd8c583181cf004e9d91a47687d719d4b5d2a10ce33fbee95d587889447d8",
-        "base_url" => "https://console.tim.qq.com/",
-        "token" => "NDc5MzExMDMxMDY2NDMxNDg5L", // 鉴权回调使用
+        "app_id" => env('IM_APPID','1400798221'),
+        "secret" => env('IM_SECRET','fc45ab469ca632a700166973d87b3a6f56a855cb92d7cffb54e4d37135c097da'),
+        "base_url" => env('IM_BASE_URL','https://console.tim.qq.com/'),
+        "token" => env('IM_TOKEN','NDc5MzExMDMxMDY2NDMxNDg5L'),
     ],
     'ca' => [ // ca
         "offline" => [