diff --git a/backend/app/service/FeishuNotificationService.php b/backend/app/service/FeishuNotificationService.php
index 1eeecf1..c2ab700 100644
--- a/backend/app/service/FeishuNotificationService.php
+++ b/backend/app/service/FeishuNotificationService.php
@@ -154,7 +154,16 @@ class FeishuNotificationService
                 return false;
             }
 
-            // 发送卡片消息（包括自审批场景）
+            // 检查是否是申请人自己
+            error_log("🔍 自审批检查前: applicant_id=" . var_export($applicantId, true) . ", user_id=" . var_export($userId, true));
+
+            if ($applicantId && (int)$applicantId === (int)$userId) {
+                error_log("🔄 检测到自审批，发送卡片通知");
+            } else {
+                error_log("📨 发送卡片消息: 不是自审批");
+            }
+
+            // 无论是否自审批，都发送卡片消息
             $card = $this->buildApprovalCard($params, $user->company_id);
             $messageId = $this->sendMessage($feishuUserId, $card, $orderId, $nodeId, $userId);