diff --git a/backups/daemonset+cronjob/cm-script.yaml b/backups/daemonset+cronjob/cm-script.yaml
index db491a8..a778cfb 100644
--- a/backups/daemonset+cronjob/cm-script.yaml
+++ b/backups/daemonset+cronjob/cm-script.yaml
@@ -20,6 +20,9 @@ data:
     HOSTNAME=$(hostname)
     HOSTNAME="${NODE_NAME:-$HOSTNAME}"
 
+    FEISHU_WEBHOOK_URL=$(cat /etc/feishu-webhook/url)
+
+    START_TIME=$(date +%s)
     
     # 配置 s3cmd
     cat > ~/.s3cfg << EOF
@@ -52,6 +55,7 @@ data:
       BACKUP_NAME="backup-${DIR_NAME}-${TIMESTAMP}.tar.gz"
       TEMP_DIR=$(mktemp -d)
       BACKUP_PATH="/tmp/${BACKUP_NAME}"
+      SOURCE_SIZE=$(du -sh /data/local-csi | cut -f1)
       
       echo "正在备份目录: $dir"
 
@@ -95,8 +99,20 @@ data:
       fi
     done
     
+    END_TIME=$(date +%s)
     echo "备份完成"
 
+    DURATION=$((END_TIME - START_TIME))
+    MSG_TITLE="✅ [K3s Backup] $NODE_NAME Backup Success"
+    MSG_TEXT="Host: $NODE_NAME\nSource: /data\nSource Size: $SOURCE_SIZE\nDuration: ${DURATION}s"
+    JSON_PAYLOAD=$(jq -n \
+      --arg title "$MSG_TITLE" \
+      --arg text "$MSG_TEXT" \
+      '{msg_type: "post", content: {post: {zh_cn: {title: $title, content: [[{tag: "text", text: $text}]]}}}}')
+    echo "Sending notification to Feishu..."
+    curl -X POST -H "Content-Type: application/json" -d "$JSON_PAYLOAD" "$FEISHU_WEBHOOK_URL"
+    echo "Notification sent."
+
   s3cmd-trigger.sh: |
     #!/bin/bash
     set -e
diff --git a/backups/daemonset+cronjob/daemonset.yaml b/backups/daemonset+cronjob/daemonset.yaml
index 1ee9cae..7f43287 100644
--- a/backups/daemonset+cronjob/daemonset.yaml
+++ b/backups/daemonset+cronjob/daemonset.yaml
@@ -98,6 +98,9 @@ spec:
           mountPath: /data
         - name: scripts
           mountPath: /scripts
+        - name: feishu-webhook-volume
+          mountPath: /etc/feishu-webhook # 挂载飞书 Webhook Secret
+          readOnly: true
       volumes:
       - name: host-data
         hostPath:
@@ -106,3 +109,6 @@ spec:
         configMap:
           name: backup-script
           defaultMode: 0755
+      - name: feishu-webhook-volume
+        secret:
+          secretName: feishu-webhook
diff --git a/backups/daemonset+cronjob/secret-feishu-webhook.yaml b/backups/daemonset+cronjob/secret-feishu-webhook.yaml
new file mode 100644
index 0000000..ea317ff
--- /dev/null
+++ b/backups/daemonset+cronjob/secret-feishu-webhook.yaml
@@ -0,0 +1,9 @@
+apiVersion: v1
+data:
+  # https://open.feishu.cn/open-apis/bot/v2/hook/f2a8d634-6a90-4f86-ac2f-ef6a53dbd680
+  url: aHR0cHM6Ly9vcGVuLmZlaXNodS5jbi9vcGVuLWFwaXMvYm90L3YyL2hvb2svZjJhOGQ2MzQtNmE5MC00Zjg2LWFjMmYtZWY2YTUzZGJkNjgw
+kind: Secret
+metadata:
+  name: feishu-webhook
+  namespace: backup-system
+type: Opaque
diff --git a/backups/daemonset+cronjob/secret.yaml b/backups/daemonset+cronjob/secret.yaml
index 5b696bd..367add9 100644
--- a/backups/daemonset+cronjob/secret.yaml
+++ b/backups/daemonset+cronjob/secret.yaml
@@ -10,4 +10,6 @@ data:
   access-key: RVZuWFViR2xld2t0dFF0em9XUWs=  # EVnXUbGlewkttQtzoWQk
   secret-key: THNxVFRmc0VEVzBFY3Buc09aOUxyTnhwc21zajdIMGxlR2R0WHBwRg==  # LsqTTfsEDW0EcpnsOZ9LrNxpsmsj7H0leGdtXppF
   bucket: YmFja3Vwcw==  # backups
+  # https://open.feishu.cn/open-apis/bot/v2/hook/f2a8d634-6a90-4f86-ac2f-ef6a53dbd680
+  #feishu-webhook: aHR0cHM6Ly9vcGVuLmZlaXNodS5jbi9vcGVuLWFwaXMvYm90L3YyL2hvb2svZjJhOGQ2MzQtNmE5MC00Zjg2LWFjMmYtZWY2YTUzZGJkNjgw