diff --git a/server/web3sign/controllers/recharge.js b/server/web3sign/controllers/recharge.js
index c92734b..6d8f9e7 100644
--- a/server/web3sign/controllers/recharge.js
+++ b/server/web3sign/controllers/recharge.js
@@ -7,14 +7,13 @@ const metaFactory = require('../metadata/factory');
 const serviceFactory = require('../services/factory');
 
 /*
-curl "http://127.0.0.1:7672/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"
+curl "http://127.0.0.1:7672/webapp/index.php?c=BcService&a=recharge&account_address=0x0c6c7399f1b6b19e96950ef294685bfd0dc46434&passport_address=0x0c6c7399f1b6b19e96950ef294685bfd0dc46434&net_id=13473&amount=100&currency_name=TestToken&order_id=1"
 */
 async function recharge(session) {
   try {
     const accountAddress = bcutils.toNormalAddress(session.request('account_address'));
     const passportAddress = bcutils.toNormalAddress(session.request('passport_address'));
     const netId = session.request('net_id');
-    const spender = bcutils.toNormalAddress(session.request('spender'));
     const amount = session.request('amount');
     const currencyName = session.request('currency_name');
     const orderId = session.request('order_id');
@@ -31,10 +30,8 @@ async function recharge(session) {
         session.rspErr(500, 'account_address error');
         return;
       }
-    }
-    {
-      if (!bc.isValidAddress(spender)) {
-        session.rspErr(500, 'spender error');
+      if (!bc.isValidAddress(passportAddress)) {
+        session.rspErr(500, 'passport_address error');
         return;
       }
     }