diff --git a/server/web3sign/controllers/recharge.js b/server/web3sign/controllers/recharge.js
index 72bf187..816b68b 100644
--- a/server/web3sign/controllers/recharge.js
+++ b/server/web3sign/controllers/recharge.js
@@ -6,6 +6,9 @@ const bccontract = require('common/contract');
 const metaFactory = require('../metadata/factory');
 const serviceFactory = require('../services/factory');
 
+/*
+curl "http://127.0.0.1:7627/webapp/index.php?c=BcService&a=recharge&account_address=0x0c6c7399f1b6b19e96950ef294685bfd0dc46434&passport_address=0x0c6c7399f1b6b19e96950ef294685bfd0dc46434&net_id=13473&spender=0x0c6c7399f1b6b19e96950ef294685bfd0dc46434&amount=100&currency_name=TestToken&order_id=1"
+*/
 async function recharge(session) {
   try {
     const accountAddress = bcutils.toNormalAddress(session.request('account_address'));
@@ -14,7 +17,7 @@ async function recharge(session) {
     const spender = bcutils.toNormalAddress(session.request('spender'));
     const amount = session.request('amount');
     const currencyName = session.request('currency_name');
-    const orderId = session.request('orderId');
+    const orderId = session.request('order_id');
     const bc = serviceFactory.create('BlockChain');
     {
       const ret = await bc.init(netId);