diff --git a/src/main/java/com/sqx/modules/pay/controller/app/WuyouController.java b/src/main/java/com/sqx/modules/pay/controller/app/WuyouController.java
index 319e0f5e..7866edde 100644
--- a/src/main/java/com/sqx/modules/pay/controller/app/WuyouController.java
+++ b/src/main/java/com/sqx/modules/pay/controller/app/WuyouController.java
@@ -361,18 +361,22 @@ public class WuyouController {
         }
         ordersService.updateById(order);
         ordersService.insertOrders(order);
-        InviteAchievement inviteAchievement = inviteAchievementService.getByUserId(user.getUserId());
-        if (inviteAchievement == null) {
-            inviteAchievement = new InviteAchievement();
-            inviteAchievement.setState(0);
-            inviteAchievement.setCount(1);
-            inviteAchievement.setCreateTime(DateUtil.date());
-            inviteAchievement.setUserId(user.getUserId());
-            inviteAchievement.setSourceUserId(byUser.getUserId());
-            inviteAchievementService.insertNotExists(inviteAchievement);
-        } else {
-            inviteAchievementService.incrCount(inviteAchievement.getId(), 1);
+
+        if (byUser != null) {
+            InviteAchievement inviteAchievement = inviteAchievementService.getByUserId(user.getUserId());
+            if (inviteAchievement == null) {
+                inviteAchievement = new InviteAchievement();
+                inviteAchievement.setState(0);
+                inviteAchievement.setCount(1);
+                inviteAchievement.setCreateTime(DateUtil.date());
+                inviteAchievement.setUserId(user.getUserId());
+                inviteAchievement.setSourceUserId(byUser.getUserId());
+                inviteAchievementService.insertNotExists(inviteAchievement);
+            } else {
+                inviteAchievementService.incrCount(inviteAchievement.getId(), 1);
+            }
         }
+
         ThreadUtil.execAsync(() -> {
             activities(user, byUser);
         });