diff --git a/config/wechat.php b/config/wechat.php
index 71dad1bf..4c9b093a 100644
--- a/config/wechat.php
+++ b/config/wechat.php
@@ -80,7 +80,7 @@ return [
         // 商城 - 微信小程序支付
         'mini_program' => [
             'sandbox' => env('WECHAT_PAYMENT_SANDBOX', false),
-            'app_id' => env('WECHAT_MINI_PROGRAM_APPID'),
+            'app_id' => env('WECHAT_PAYMENT_APPID'),
             'mch_id' => env('WECHAT_PAYMENT_MCH_ID'),
             'key' => env('WECHAT_PAYMENT_KEY'),
             'cert_path' => env('WECHAT_PAYMENT_CERT_PATH'), // 绝对地址