diff --git a/src/controllers/alchemyout.controller.ts b/src/controllers/alchemyout.controller.ts
index 98c3353..d9bb021 100644
--- a/src/controllers/alchemyout.controller.ts
+++ b/src/controllers/alchemyout.controller.ts
@@ -69,7 +69,7 @@ class AlchemyOutController extends BaseController {
 
   /**
    * 向商户查询币价
-   * TODO::
+   * TODO:: calc networkFee
    */
   @role(ROLE_ANON)
   @router('get /pay/out/alchemy/queryprice')
@@ -93,7 +93,7 @@ class AlchemyOutController extends BaseController {
         networkList: [
           {
             network: 'ETH',
-            networkFee: '1.21',
+            networkFee: '0.037',
           },
         ],
       },