diff --git a/vars/notifyLark.groovy b/vars/notifyLark.groovy
new file mode 100644
index 0000000..95dbb01
--- /dev/null
+++ b/vars/notifyLark.groovy
@@ -0,0 +1,58 @@
+def call(Map args = [:]) {
+
+  // ===== 参数 =====
+  def publishEnvs = args.publishEnvs ?: 'production'
+  def branchName  = args.branchName ?: (env.BRANCH_NAME ?: 'unknown')
+
+  // ===== Jenkins 内建上下文 =====
+  def buildStatus = currentBuild.currentResult ?: 'UNKNOWN'
+  def buildNumber = env.BUILD_NUMBER
+  def buildUrl    = env.BUILD_URL
+  def jobName     = env.JOB_NAME
+  def triggerBy   = env.BUILD_USER ?: 'unknown'
+
+  // ===== 状态标签 =====
+  def statusTag = [
+    SUCCESS : "<text_tag color='turquoise'>通过</text_tag>",
+    FAILURE : "<text_tag color='red'>失败</text_tag>",
+    UNSTABLE: "<text_tag color='orange'>不稳定</text_tag>",
+    ABORTED : "<text_tag color='neutral'>已中止</text_tag>"
+  ][buildStatus] ?: "<text_tag color='neutral'>未知状态</text_tag>"
+
+  def commitDiff = "[查看变更记录](${buildUrl}changes)"
+
+  // ===== 凭证 =====
+  withCredentials([
+    string(credentialsId: 'FEISHU_WEBHOOK', variable: 'FEISHU_WEBHOOK')
+  ]) {
+
+    def payload = [
+      msg_type: 'interactive',
+      card: [
+        type: 'template',
+        data: [
+          template_id: 'AAq2iv39m3lv5',
+          template_version_name: '1.0.5',
+          template_variable: [
+            build_title : jobName,
+            status_tag  : statusTag,
+            build_number: buildNumber,
+            publish_envs: publishEnvs,
+            commit_diff : commitDiff,
+            build_branch: branchName,
+            trigger_by  : triggerBy,
+            build_url   : [ url: buildUrl ]
+          ]
+        ]
+      ]
+    ]
+
+    httpRequest(
+      httpMode: 'POST',
+      contentType: 'APPLICATION_JSON',
+      url: env.FEISHU_WEBHOOK,
+      requestBody: groovy.json.JsonOutput.toJson(payload),
+      validResponseCodes: '200:299'
+    )
+  }
+}