diff --git a/src/modules/sign/sign.controller.js b/src/modules/sign/sign.controller.js
index 822e3ff..4399c40 100644
--- a/src/modules/sign/sign.controller.js
+++ b/src/modules/sign/sign.controller.js
@@ -68,12 +68,12 @@ module.exports = {
     signUpReqInviter: inject(function(SysConfig) {
         const { JWT_SECRET, PWD_HASH_SALT } = SysConfig;
         return async (req, res) => {
-            let { phone, code, inviteCode, password } = req.body;
-            if (!phone || !code || !password || !inviteCode) return res.json({
+            let { phone, code, inviter, password } = req.body;
+            if (!phone || !code || !password || !inviter) return res.json({
                 code: 1,
                 msg: 'Missing required parameters'
             });
-            const invitePhone = '+86-' + parseInt(inviteCode);
+            const invitePhone = '+86-' + parseInt(inviter);
             const validInviter = await User.findOne({ phone: invitePhone }).catch(null);
             if (!validInviter) return res.json({
                 code: 4,