diff --git a/backend/app/service/FeishuNotificationService.php b/backend/app/service/FeishuNotificationService.php
index c2ab700..cdc6151 100644
--- a/backend/app/service/FeishuNotificationService.php
+++ b/backend/app/service/FeishuNotificationService.php
@@ -158,14 +158,25 @@ class FeishuNotificationService
             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");
-            }
+                // 自审批场景：发送"已自动通过"的通知卡片
+                error_log("🔄 检测到自审批，发送已自动通过的通知卡片");
 
-            // 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);
+                $type = $params['type'] ?? '申请';
+                $content = $params['content'] ?? '';
+
+                $systemParams = [
+                    'title' => '已自动通过',
+                    'content' => "**申请类型**: {$type}\n\n{$content}\n\n_由于审批人与申请人是同一人，系统已自动通过该申请_",
+                    'url' => $params['url'] ?? '',
+                ];
+                $card = $this->buildSystemCard($systemParams, $user->company_id);
+                $messageId = $this->sendMessage($feishuUserId, $card, $orderId, $nodeId, $userId);
+            } else {
+                // 正常审批场景：发送可操作的审批卡片
+                error_log("📨 发送卡片消息: 不是自审批");
+                $card = $this->buildApprovalCard($params, $user->company_id);
+                $messageId = $this->sendMessage($feishuUserId, $card, $orderId, $nodeId, $userId);
+            }
 
             if ($messageId && $orderId && $nodeId) {
                 // 保存消息映射（包含公司ID和飞书应用ID）