diff --git a/packages/user/redPacket/index.vue b/packages/user/redPacket/index.vue
index 75a5f628..53a56d75 100644
--- a/packages/user/redPacket/index.vue
+++ b/packages/user/redPacket/index.vue
@@ -78,7 +78,7 @@ export default {
             const params = {
                 user_id: uni.getStorageSync('userId'),
                 red_package_config_id: item.id,
-                mch_id: item.belong_role == 1 ? item.merchant_id : ''
+                mch_id: item.belong_role == 1 ? item.mch_id : ''
             }
             request(apiArr.redPackageClaim, 'POST', params).then(res => {
                 this.currentItem = item;