diff --git a/server/web3tools/app.js b/server/web3tools/app.js
index 21bec0e..eb9638f 100644
--- a/server/web3tools/app.js
+++ b/server/web3tools/app.js
@@ -6,7 +6,7 @@ const event = require('j7/event');
 const config = require('j7/config');
 const bchelper = require('common/bchelper');
 
-function jsonToCsv(fileName, data, fields) {
+function jsonToCsvOld(fileName, data, fields) {
   let out = '';
   fields.forEach(
     (field) => {
@@ -27,6 +27,40 @@ function jsonToCsv(fileName, data, fields) {
   fs.writeFileSync(fileName, out);
 }
 
+function jsonToCsv(fileName, data, fields) {
+  let out = '';
+  const csvFields = [
+    ['chain', '', 42161],
+    ['to', 'address', ''],
+    ['type', '', 2],
+    ['address', '', '0x79fc2a4216A1e595DBD09D13c4B4bD3B095d5bb2'],
+    ['from', '', ''],
+    ['amount', '', ''],
+    ['tokenid', 'token_id', '']
+  ];
+  csvFields.forEach(
+    (field) => {
+      out += field[0] + ',';
+    }
+  );
+  out += '\n';
+  data.forEach(
+    (row) => {
+      csvFields.forEach(
+        (field) => {
+          if (row[field[1]]) {
+            out += row[field[1]] + ',';
+          } else {
+            out += field[2] + ',';
+          }
+        }
+      );
+      out += '\n';
+    }
+  );
+  fs.writeFileSync(fileName, out);
+}
+
 const heroList = [30100, 30300, 30400, 30500, 30600, 30800, 30900];
 const airDropDate = utils.getArgv('f');
 const json = utils.readJsonFromFile