diff --git a/src/main/java/au/com/royalpay/payment/manage/redpack/core/impls/ActRedPackServiceImpl.java b/src/main/java/au/com/royalpay/payment/manage/redpack/core/impls/ActRedPackServiceImpl.java
index dbf53cad7..47e41aa38 100644
--- a/src/main/java/au/com/royalpay/payment/manage/redpack/core/impls/ActRedPackServiceImpl.java
+++ b/src/main/java/au/com/royalpay/payment/manage/redpack/core/impls/ActRedPackServiceImpl.java
@@ -304,7 +304,7 @@ public class ActRedPackServiceImpl implements ActRedPackService {
                 pool.execute(() -> {
                     JSONObject clientApply = actClientApplyMapper.findActivity(actId, redpack.getIntValue("client_id"));
                     try {
-                        doSendWechatActLuckyMoney(redpack.getString("open_id"), redpack.getString("lock"), clientApply.getString("act_name"),
+                        doSendWechatActLuckyMoney(redpack.getString("open_id"), redpack.getString("lock_key"), clientApply.getString("act_name"),
                                 clientApply.getString("send_name"), clientApply.getString("wishing"));
                     } catch (RedPackException e) {
                         e.printStackTrace();