diff --git a/server/web3server/boxorder.js b/server/web3server/boxorder.js
index 0c69706..297f89e 100644
--- a/server/web3server/boxorder.js
+++ b/server/web3server/boxorder.js
@@ -118,7 +118,11 @@ class BoxOrder {
     const doSync = async () => {
       let result = null;
       try {
-        dblog.addLog('order.sync', 'prepare', this.getOrderId(), utils.jsonEncode(this.getOrderDb()));
+        dblog.addLog(
+          'order.sync',
+          'prepare',
+          this.getOrderId(),
+          utils.jsonEncode(this.getOrderDb()));
         result = await bc.mallInstance.methods.payForBoxWithSignature(
           this.orderDb['order_id'],
           this.orderDb['type'],
@@ -127,12 +131,19 @@ class BoxOrder {
           this.orderDb['payment_token_address'],
           this.orderDb['nonce'],
           this.orderDb['signature']).send({gas: 1000000});
-        dblog.addLog('order.sync', 'success',
-                     this.getOrderId(),
-                     utils.jsonEncode(this.getOrderDb()),
-                     utils.jsonEncode(result));
+        dblog.addLog(
+          'order.sync',
+          'success',
+          this.getOrderId(),
+          utils.jsonEncode(this.getOrderDb()),
+          utils.jsonEncode(result));
       } catch (err) {
-        dblog.addLog('order.sync', 'failed', this.getOrderId(), utils.jsonEncode(this.getOrderDb()), err);
+        dblog.addLog(
+          'order.sync',
+          'failed',
+          this.getOrderId(),
+          utils.jsonEncode(this.getOrderDb()),
+          err);
         await this.updateDbMustBeSuccess(
           logClass,
           [
diff --git a/server/web3server/db.js b/server/web3server/db.js
index 9b0b0ce..9956bb6 100644
--- a/server/web3server/db.js
+++ b/server/web3server/db.js
@@ -57,7 +57,7 @@ function execQuery(sql, params) {
   });
 }
 
-async function execOneQuery(sql, params) {
+async function execQueryOne(sql, params) {
   const {err, rows} = await execQuery(sql, params);
   return {
     'err': err,
@@ -71,5 +71,5 @@ async function execScript(sql, params) {
 }
 
 exports.execQuery = execQuery;
-exports.execOneQuery = execOneQuery;
+exports.execQueryOne = execQueryOne;
 exports.execScript = execScript;
diff --git a/server/web3server/ordermgr.js b/server/web3server/ordermgr.js
index a49f919..e3830a9 100644
--- a/server/web3server/ordermgr.js
+++ b/server/web3server/ordermgr.js
@@ -24,7 +24,7 @@ class OrderMgr {
   }
 
   async start() {
-    const {err, row} = await db.execOneQuery(
+    const {err, row} = await db.execQueryOne(
       'SELECT max(idx) max_idx FROM t_box_order', []);
     if (err) {
       throw err;