diff --git a/backend/src/services/invitationService.js b/backend/src/services/invitationService.js
index b39940a..0b5b3d9 100644
--- a/backend/src/services/invitationService.js
+++ b/backend/src/services/invitationService.js
@@ -107,22 +107,24 @@ const getInvitationRecords = async (userId, options = {}) => {
     offset: parseInt(offset),
   });
 
-  // Format records
-  const records = rows.map(invitation => ({
-    id: invitation.id,
-    invitee: {
-      id: invitation.invitee.id,
-      uid: invitation.invitee.uid,
-      nickname: invitation.invitee.nickname,
-      avatar: invitation.invitee.avatar,
-      registeredAt: invitation.registeredAt,
-    },
-    firstPaymentAt: invitation.firstPaymentAt,
-    firstPaymentAmount: invitation.firstPaymentAmount ? parseFloat(invitation.firstPaymentAmount).toFixed(2) : null,
-    rewardAmount: invitation.rewardAmount ? parseFloat(invitation.rewardAmount).toFixed(2) : null,
-    rewardStatus: invitation.rewardStatus,
-    createdAt: invitation.createdAt,
-  }));
+  // Format records - filter out records where invitee was deleted
+  const records = rows
+    .filter(invitation => invitation.invitee != null)
+    .map(invitation => ({
+      id: invitation.id,
+      invitee: {
+        id: invitation.invitee.id,
+        uid: invitation.invitee.uid,
+        nickname: invitation.invitee.nickname,
+        avatar: invitation.invitee.avatar,
+        registeredAt: invitation.registeredAt,
+      },
+      firstPaymentAt: invitation.firstPaymentAt,
+      firstPaymentAmount: invitation.firstPaymentAmount ? parseFloat(invitation.firstPaymentAmount).toFixed(2) : null,
+      rewardAmount: invitation.rewardAmount ? parseFloat(invitation.rewardAmount).toFixed(2) : null,
+      rewardStatus: invitation.rewardStatus,
+      createdAt: invitation.createdAt,
+    }));
 
   return {
     records,
diff --git a/miniprogram/src/pages/me/invite-reward-page.vue b/miniprogram/src/pages/me/invite-reward-page.vue
index 9c86708..1f3b4d1 100644
--- a/miniprogram/src/pages/me/invite-reward-page.vue
+++ b/miniprogram/src/pages/me/invite-reward-page.vue
@@ -455,8 +455,9 @@
 				try {
 					// 使用邀请记录API，显示所有被邀请的用户（包括未支付的）
 					const res = await appServer.GetInvitationRecords()
-					// 后端返回格式: { success: true, data: { records: [...] } }
-					if (res && res.success && res.data && res.data.records) {
+					console.log('GetInvitationRecords response:', res)
+					// 后端返回格式: { code: 0, message: "", data: { records: [...] } }
+					if (res && res.code === 0 && res.data && res.data.records) {
 						this.inviteRecords = res.data.records.map(item => ({
 							username: item.invitee?.nickname || '-',
 							uid: item.invitee?.uid || '-',