diff --git a/frontend/admin/src/i18n/index.ts b/frontend/admin/src/i18n/index.ts
index 1b029618..22580831 100644
--- a/frontend/admin/src/i18n/index.ts
+++ b/frontend/admin/src/i18n/index.ts
@@ -3173,7 +3173,7 @@ const messages = {
             channel: '测试渠道',
             scene: '测试场景',
             target: '发送目标',
-            targetPlaceholder: '填写邮箱或 Telegram Chat ID',
+            targetPlaceholder: '填写邮箱、Telegram Chat ID 或飞书接收 ID',
             useFirstRecipient: '使用首个已配置接收人',
             hint: '测试发送会根据所选场景自动填充示例订单、充值或库存告警内容。',
             sendAction: '发送测试通知',
@@ -3234,6 +3234,28 @@ const messages = {
               recipients: '接收人 Chat ID',
               recipientsPlaceholder: '每行一个 Chat ID，支持负数群组 ID',
             },
+            feishu: {
+              title: '飞书推送',
+              subtitle: '使用飞书自建应用机器人发送通知（非群自定义 Webhook 机器人）',
+              enabled: '启用飞书通知',
+              appID: 'App ID',
+              appIDPlaceholder: '例如：cli_xxxxxxxxxxxxxxxx',
+              appSecret: 'App Secret',
+              appSecretPlaceholder: '填写飞书应用 App Secret',
+              appSecretHintKeep: '当前已配置 App Secret，留空将保持不变',
+              appSecretHintEmpty: '当前尚未配置 App Secret',
+              receiveIDType: '接收 ID 类型',
+              receiveIDTypes: {
+                chatID: '群聊 Chat ID（chat_id）',
+                openID: '用户 Open ID（open_id）',
+                userID: '用户 User ID（user_id）',
+                unionID: '用户 Union ID（union_id）',
+                email: '用户邮箱（email）',
+              },
+              recipients: '接收 ID',
+              recipientsPlaceholder: '每行一个与所选类型匹配的接收 ID',
+              permissionHint: '飞书应用需开启机器人能力、发布版本并授予 im:message:send_as_bot 权限；向群聊发送时还需先将机器人加入群聊。',
+            },
           },
           scenes: {
             title: '通知场景',
@@ -7550,7 +7572,7 @@ const messages = {
             channel: '測試渠道',
             scene: '測試場景',
             target: '發送目標',
-            targetPlaceholder: '填寫郵箱或 Telegram Chat ID',
+            targetPlaceholder: '填寫郵箱、Telegram Chat ID 或飛書接收 ID',
             useFirstRecipient: '使用首個已配置接收人',
             hint: '測試發送會依所選場景自動填入示例訂單、儲值或庫存告警內容。',
             sendAction: '發送測試通知',
@@ -7611,6 +7633,28 @@ const messages = {
               recipients: '接收人 Chat ID',
               recipientsPlaceholder: '每行一個 Chat ID，支援負數群組 ID',
             },
+            feishu: {
+              title: '飛書推送',
+              subtitle: '使用飛書自建應用機器人發送通知（非群自訂 Webhook 機器人）',
+              enabled: '啟用飛書通知',
+              appID: 'App ID',
+              appIDPlaceholder: '例如：cli_xxxxxxxxxxxxxxxx',
+              appSecret: 'App Secret',
+              appSecretPlaceholder: '填寫飛書應用 App Secret',
+              appSecretHintKeep: '目前已配置 App Secret，留空將保持不變',
+              appSecretHintEmpty: '目前尚未配置 App Secret',
+              receiveIDType: '接收 ID 類型',
+              receiveIDTypes: {
+                chatID: '群聊 Chat ID（chat_id）',
+                openID: '使用者 Open ID（open_id）',
+                userID: '使用者 User ID（user_id）',
+                unionID: '使用者 Union ID（union_id）',
+                email: '使用者郵箱（email）',
+              },
+              recipients: '接收 ID',
+              recipientsPlaceholder: '每行一個與所選類型相符的接收 ID',
+              permissionHint: '飛書應用需開啟機器人能力、發佈版本並授予 im:message:send_as_bot 權限；向群聊發送時還需先將機器人加入群聊。',
+            },
           },
           scenes: {
             title: '通知場景',
@@ -11927,7 +11971,7 @@ const messages = {
             channel: 'Test channel',
             scene: 'Test scene',
             target: 'Send target',
-            targetPlaceholder: 'Enter an email address or Telegram Chat ID',
+            targetPlaceholder: 'Enter an email, Telegram Chat ID, or Feishu recipient ID',
             useFirstRecipient: 'Use first configured recipient',
             hint: 'The selected scene automatically fills sample order, recharge, or inventory alert content.',
             sendAction: 'Send test notification',
@@ -11988,6 +12032,28 @@ const messages = {
               recipients: 'Recipient Chat IDs',
               recipientsPlaceholder: 'One Chat ID per line, negative group IDs supported',
             },
+            feishu: {
+              title: 'Feishu Notifications',
+              subtitle: 'Send through a Feishu custom-app bot (not a group custom webhook bot)',
+              enabled: 'Enable Feishu notifications',
+              appID: 'App ID',
+              appIDPlaceholder: 'e.g. cli_xxxxxxxxxxxxxxxx',
+              appSecret: 'App Secret',
+              appSecretPlaceholder: 'Enter the Feishu app secret',
+              appSecretHintKeep: 'An App Secret is configured. Leave blank to keep it.',
+              appSecretHintEmpty: 'No App Secret is configured yet.',
+              receiveIDType: 'Recipient ID type',
+              receiveIDTypes: {
+                chatID: 'Group Chat ID (chat_id)',
+                openID: 'User Open ID (open_id)',
+                userID: 'User ID (user_id)',
+                unionID: 'User Union ID (union_id)',
+                email: 'User email (email)',
+              },
+              recipients: 'Recipient IDs',
+              recipientsPlaceholder: 'One recipient ID matching the selected type per line',
+              permissionHint: 'Enable bot capability, publish the app, and grant im:message:send_as_bot. Add the bot to a group before sending to that chat.',
+            },
           },
           scenes: {
             title: 'Notification Scenes',
diff --git a/frontend/admin/src/views/admin/Notifications.vue b/frontend/admin/src/views/admin/Notifications.vue
index 79994864..15e773cf 100644
--- a/frontend/admin/src/views/admin/Notifications.vue
+++ b/frontend/admin/src/views/admin/Notifications.vue
@@ -59,6 +59,14 @@ const notificationData = reactive({
       enabled: false,
       recipients_text: '',
     },
+    feishu: {
+      enabled: false,
+      app_id: '',
+      app_secret: '',
+      has_app_secret: false,
+      receive_id_type: 'chat_id',
+      recipients_text: '',
+    },
   },
   scenes: {
     wallet_recharge_success: true,
@@ -138,6 +146,9 @@ const currentChannelTargets = computed(() => {
   if (testForm.channel === 'telegram') {
     return splitRecipients(notificationData.channels.telegram.recipients_text)
   }
+  if (testForm.channel === 'feishu') {
+    return splitRecipients(notificationData.channels.feishu.recipients_text)
+  }
   return splitRecipients(notificationData.channels.email.recipients_text)
 })
 
@@ -174,10 +185,17 @@ const fetchSettings = async () => {
     const notifChannels = notification.channels as Record<string, Record<string, unknown>> | undefined
     const notifEmail = notifChannels?.email
     const notifTelegram = notifChannels?.telegram
+    const notifFeishu = notifChannels?.feishu
     notificationData.channels.email.enabled = !!notifEmail?.enabled
     notificationData.channels.email.recipients_text = joinRecipients(notifEmail?.recipients)
     notificationData.channels.telegram.enabled = !!notifTelegram?.enabled
     notificationData.channels.telegram.recipients_text = joinRecipients(notifTelegram?.recipients)
+    notificationData.channels.feishu.enabled = !!notifFeishu?.enabled
+    notificationData.channels.feishu.app_id = String(notifFeishu?.app_id || '')
+    notificationData.channels.feishu.app_secret = ''
+    notificationData.channels.feishu.has_app_secret = !!notifFeishu?.has_app_secret
+    notificationData.channels.feishu.receive_id_type = String(notifFeishu?.receive_id_type || 'chat_id')
+    notificationData.channels.feishu.recipients_text = joinRecipients(notifFeishu?.recipients)
 
     const notifScenes = notification.scenes as Record<string, unknown> | undefined
     notificationData.scenes.wallet_recharge_success = !!notifScenes?.wallet_recharge_success
@@ -249,6 +267,7 @@ const changeNotificationLogPage = (page: number) => {
 
 const notificationChannelLabel = (value: string) => {
   if (value === 'telegram') return t('admin.settings.notification.channels.telegram.title')
+  if (value === 'feishu') return t('admin.settings.notification.channels.feishu.title')
   return t('admin.settings.notification.channels.email.title')
 }
 
@@ -349,6 +368,7 @@ onMounted(async () => {
             <SelectContent>
               <SelectItem value="email">{{ t('admin.settings.notification.channels.email.title') }}</SelectItem>
               <SelectItem value="telegram">{{ t('admin.settings.notification.channels.telegram.title') }}</SelectItem>
+              <SelectItem value="feishu">{{ t('admin.settings.notification.channels.feishu.title') }}</SelectItem>
             </SelectContent>
           </Select>
         </div>
@@ -412,6 +432,7 @@ onMounted(async () => {
             <SelectItem value="__all__">{{ t('admin.settings.notification.logs.filters.allChannels') }}</SelectItem>
             <SelectItem value="email">{{ t('admin.settings.notification.channels.email.title') }}</SelectItem>
             <SelectItem value="telegram">{{ t('admin.settings.notification.channels.telegram.title') }}</SelectItem>
+            <SelectItem value="feishu">{{ t('admin.settings.notification.channels.feishu.title') }}</SelectItem>
           </SelectContent>
         </Select>
         <Select v-model="notificationLogFilters.status" @update:modelValue="handleNotificationLogSearch">
diff --git a/frontend/admin/src/views/admin/components/SettingsNotificationTab.vue b/frontend/admin/src/views/admin/components/SettingsNotificationTab.vue
index 9d5803e7..27f64b0b 100644
--- a/frontend/admin/src/views/admin/components/SettingsNotificationTab.vue
+++ b/frontend/admin/src/views/admin/components/SettingsNotificationTab.vue
@@ -36,6 +36,14 @@ interface NotificationData {
       enabled: boolean
       recipients_text: string
     }
+    feishu: {
+      enabled: boolean
+      app_id: string
+      app_secret: string
+      has_app_secret: boolean
+      receive_id_type: string
+      recipients_text: string
+    }
   }
   scenes: {
     wallet_recharge_success: boolean
@@ -99,6 +107,14 @@ const form = reactive({
       enabled: false,
       recipients_text: '',
     },
+    feishu: {
+      enabled: false,
+      app_id: '',
+      app_secret: '',
+      has_app_secret: false,
+      receive_id_type: 'chat_id',
+      recipients_text: '',
+    },
   },
   scenes: {
     wallet_recharge_success: true,
@@ -125,6 +141,12 @@ const syncFromProps = () => {
   form.channels.email.recipients_text = props.data.channels.email.recipients_text
   form.channels.telegram.enabled = props.data.channels.telegram.enabled
   form.channels.telegram.recipients_text = props.data.channels.telegram.recipients_text
+  form.channels.feishu.enabled = props.data.channels.feishu.enabled
+  form.channels.feishu.app_id = props.data.channels.feishu.app_id
+  form.channels.feishu.app_secret = ''
+  form.channels.feishu.has_app_secret = props.data.channels.feishu.has_app_secret
+  form.channels.feishu.receive_id_type = props.data.channels.feishu.receive_id_type || 'chat_id'
+  form.channels.feishu.recipients_text = props.data.channels.feishu.recipients_text
   Object.assign(form.scenes, props.data.scenes)
   form.templates.wallet_recharge_success = deepCloneTemplate(props.data.templates.wallet_recharge_success)
   form.templates.order_paid_success = deepCloneTemplate(props.data.templates.order_paid_success)
@@ -259,6 +281,13 @@ const save = async () => {
           enabled: form.channels.telegram.enabled,
           recipients: splitRecipients(form.channels.telegram.recipients_text),
         },
+        feishu: {
+          enabled: form.channels.feishu.enabled,
+          app_id: form.channels.feishu.app_id.trim(),
+          app_secret: form.channels.feishu.app_secret.trim(),
+          receive_id_type: form.channels.feishu.receive_id_type,
+          recipients: splitRecipients(form.channels.feishu.recipients_text),
+        },
       },
       scenes: {
         wallet_recharge_success: form.scenes.wallet_recharge_success,
@@ -423,6 +452,69 @@ defineExpose({ save, submitting })
               </div>
             </div>
           </div>
+
+          <div class="rounded-xl border border-border md:col-span-2">
+            <div class="border-b border-border bg-muted/30 px-4 py-3">
+              <h3 class="text-sm font-semibold">{{ t('admin.settings.notification.channels.feishu.title') }}</h3>
+              <p class="mt-1 text-xs text-muted-foreground">{{ t('admin.settings.notification.channels.feishu.subtitle') }}</p>
+            </div>
+            <div class="space-y-4 p-4">
+              <div class="flex items-center gap-2">
+                <Switch v-model="form.channels.feishu.enabled" />
+                <Label class="text-sm">{{ t('admin.settings.notification.channels.feishu.enabled') }}</Label>
+              </div>
+              <div class="grid grid-cols-1 gap-4 md:grid-cols-2">
+                <div class="space-y-2">
+                  <label class="text-xs font-medium text-muted-foreground">{{ t('admin.settings.notification.channels.feishu.appID') }}</label>
+                  <Input
+                    v-model="form.channels.feishu.app_id"
+                    :placeholder="t('admin.settings.notification.channels.feishu.appIDPlaceholder')"
+                    autocomplete="off"
+                  />
+                </div>
+                <div class="space-y-2">
+                  <label class="text-xs font-medium text-muted-foreground">{{ t('admin.settings.notification.channels.feishu.appSecret') }}</label>
+                  <Input
+                    v-model="form.channels.feishu.app_secret"
+                    type="password"
+                    :placeholder="t('admin.settings.notification.channels.feishu.appSecretPlaceholder')"
+                    autocomplete="new-password"
+                  />
+                  <p class="text-xs text-muted-foreground">
+                    {{ t(form.channels.feishu.has_app_secret
+                      ? 'admin.settings.notification.channels.feishu.appSecretHintKeep'
+                      : 'admin.settings.notification.channels.feishu.appSecretHintEmpty') }}
+                  </p>
+                </div>
+              </div>
+              <div class="grid grid-cols-1 gap-4 md:grid-cols-2">
+                <div class="space-y-2">
+                  <label class="text-xs font-medium text-muted-foreground">{{ t('admin.settings.notification.channels.feishu.receiveIDType') }}</label>
+                  <Select v-model="form.channels.feishu.receive_id_type">
+                    <SelectTrigger class="h-10">
+                      <SelectValue />
+                    </SelectTrigger>
+                    <SelectContent>
+                      <SelectItem value="chat_id">{{ t('admin.settings.notification.channels.feishu.receiveIDTypes.chatID') }}</SelectItem>
+                      <SelectItem value="open_id">{{ t('admin.settings.notification.channels.feishu.receiveIDTypes.openID') }}</SelectItem>
+                      <SelectItem value="user_id">{{ t('admin.settings.notification.channels.feishu.receiveIDTypes.userID') }}</SelectItem>
+                      <SelectItem value="union_id">{{ t('admin.settings.notification.channels.feishu.receiveIDTypes.unionID') }}</SelectItem>
+                      <SelectItem value="email">{{ t('admin.settings.notification.channels.feishu.receiveIDTypes.email') }}</SelectItem>
+                    </SelectContent>
+                  </Select>
+                </div>
+                <div class="space-y-2">
+                  <label class="text-xs font-medium text-muted-foreground">{{ t('admin.settings.notification.channels.feishu.recipients') }}</label>
+                  <Textarea
+                    v-model="form.channels.feishu.recipients_text"
+                    rows="4"
+                    :placeholder="t('admin.settings.notification.channels.feishu.recipientsPlaceholder')"
+                  />
+                </div>
+              </div>
+              <p class="text-xs text-muted-foreground">{{ t('admin.settings.notification.channels.feishu.permissionHint') }}</p>
+            </div>
+          </div>
         </div>
 
         <div class="rounded-xl border border-border bg-muted/20 p-4">
diff --git a/go.mod b/go.mod
index 0809ccd3..ddd555b2 100644
--- a/go.mod
+++ b/go.mod
@@ -11,6 +11,7 @@ require (
 	github.com/golang-jwt/jwt/v5 v5.3.0
 	github.com/google/uuid v1.6.0
 	github.com/hibiken/asynq v0.25.1
+	github.com/larksuite/oapi-sdk-go/v3 v3.9.10
 	github.com/mojocn/base64Captcha v1.3.8
 	github.com/pquerna/otp v1.5.0
 	github.com/redis/go-redis/v9 v9.18.0
diff --git a/go.sum b/go.sum
index 110868e4..6e251392 100644
--- a/go.sum
+++ b/go.sum
@@ -92,6 +92,7 @@ github.com/goccy/go-json v0.10.5 h1:Fq85nIqj+gXn/S5ahsiTlK3TmC85qgirsdTP/+DeaC4=
 github.com/goccy/go-json v0.10.5/go.mod h1:oq7eo15ShAhp70Anwd5lgX2pLfOS3QCiwU/PULtXL6M=
 github.com/goccy/go-yaml v1.19.2 h1:PmFC1S6h8ljIz6gMRBopkjP1TVT7xuwrButHID66PoM=
 github.com/goccy/go-yaml v1.19.2/go.mod h1:XBurs7gK8ATbW4ZPGKgcbrY1Br56PdM69F7LkFRi1kA=
+github.com/gogo/protobuf v1.3.2/go.mod h1:P1XiOD3dCwIKUDQYPy72D8LYyHL2YPYrpS2s69NZV8Q=
 github.com/golang-jwt/jwt/v5 v5.0.0/go.mod h1:pqrtFR0X4osieyHYxtmOUWsAWrfe1Q5UVIyoH402zdk=
 github.com/golang-jwt/jwt/v5 v5.2.1/go.mod h1:pqrtFR0X4osieyHYxtmOUWsAWrfe1Q5UVIyoH402zdk=
 github.com/golang-jwt/jwt/v5 v5.2.2/go.mod h1:pqrtFR0X4osieyHYxtmOUWsAWrfe1Q5UVIyoH402zdk=
@@ -114,6 +115,7 @@ github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
 github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/gorilla/securecookie v1.1.1/go.mod h1:ra0sb63/xPlUeL+yeDciTfxMRAA+MP+HVt/4epWDjd4=
 github.com/gorilla/sessions v1.2.1/go.mod h1:dk2InVEVJ0sfLlnXv9EAgkf6ecYs/i80K/zI+bUmuGM=
+github.com/gorilla/websocket v1.5.0/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE=
 github.com/hashicorp/go-uuid v1.0.2/go.mod h1:6SBZvOh/SIDV7/2o3Jml5SYk/TvGqwFJ/bN7x4byOro=
 github.com/hashicorp/go-uuid v1.0.3/go.mod h1:6SBZvOh/SIDV7/2o3Jml5SYk/TvGqwFJ/bN7x4byOro=
 github.com/hashicorp/golang-lru/v2 v2.0.7 h1:a+bsQ5rvGLjzHuww6tVxozPZFVghXaHOwFs4luLUK2k=
@@ -140,6 +142,8 @@ github.com/jinzhu/now v1.1.5 h1:/o9tlHleP7gOFmsnYNz3RGnqzefHA47wQpKrrdTIwXQ=
 github.com/jinzhu/now v1.1.5/go.mod h1:d3SSVoowX0Lcu0IBviAWJpolVfI5UJVZZ7cO71lE/z8=
 github.com/json-iterator/go v1.1.12 h1:PV8peI4a0ysnczrg+LtxykD8LfKY9ML6u2jnxaEnrnM=
 github.com/json-iterator/go v1.1.12/go.mod h1:e30LSqwooZae/UwlEbR2852Gd8hjQvJoHmT4TnhNGBo=
+github.com/kisielk/errcheck v1.5.0/go.mod h1:pFxgyoBC7bSaBwPgfKdkLd5X25qrDl4LWUI2bnpBCr8=
+github.com/kisielk/gotool v1.0.0/go.mod h1:XhKaO+MFFWcvkIS/tQcRk01m1F5IRFswLeQ+oQHNcck=
 github.com/klauspost/cpuid/v2 v2.3.0 h1:S4CRMLnYUhGeDFDqkGriYKdfoFlDnMtqTiI/sFzhA9Y=
 github.com/klauspost/cpuid/v2 v2.3.0/go.mod h1:hqwkgyIinND0mEev00jJYCxPNVRVXFQeu1XKlok6oO0=
 github.com/kr/pretty v0.2.1/go.mod h1:ipq/a2n7PKx3OHsz4KJII5eveXtPO4qwEXGdVfWzfnI=
@@ -151,6 +155,8 @@ github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
 github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
 github.com/kylelemons/godebug v1.1.0 h1:RPNrshWIDI6G2gRW9EHilWtl7Z6Sb1BR0xunSBf0SNc=
 github.com/kylelemons/godebug v1.1.0/go.mod h1:9/0rRGxNHcop5bhtWyNeEfOS8JIWk580+fNqagV/RAw=
+github.com/larksuite/oapi-sdk-go/v3 v3.9.10 h1:MfAGO8Hf/Izgt6mkvId3bP75MgcASc4laAP0xWzW8CQ=
+github.com/larksuite/oapi-sdk-go/v3 v3.9.10/go.mod h1:ZEplY+kwuIrj/nqw5uSCINNATcH3KdxSN7y+UxYY5fI=
 github.com/leodido/go-urn v1.4.0 h1:WT9HwE9SGECu3lg4d/dIA+jxlljEa1/ffXKmRjqdmIQ=
 github.com/leodido/go-urn v1.4.0/go.mod h1:bvxc+MVxLKB4z00jd1z+Dvzr47oO32F/QSNjSBOlFxI=
 github.com/lib/pq v1.10.2 h1:AqzbZs4ZoCBp+GtejcpCpcxM3zlSMx29dXbUSeVtJb8=
@@ -235,6 +241,8 @@ github.com/ugorji/go/codec v1.3.1 h1:waO7eEiFDwidsBN6agj1vJQ4AG7lh2yqXyOXqhgQuyY
 github.com/ugorji/go/codec v1.3.1/go.mod h1:pRBVtBSKl77K30Bv8R2P+cLSGaTtex6fsA2Wjqmfxj4=
 github.com/wechatpay-apiv3/wechatpay-go v0.2.21 h1:uIyMpzvcaHA33W/QPtHstccw+X52HO1gFdvVL9O6Lfs=
 github.com/wechatpay-apiv3/wechatpay-go v0.2.21/go.mod h1:A254AUBVB6R+EqQFo3yTgeh7HtyqRRtN2w9hQSOrd4Q=
+github.com/yuin/goldmark v1.1.27/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
+github.com/yuin/goldmark v1.2.1/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=
 github.com/zeebo/xxh3 v1.0.2 h1:xZmwmqxHZA8AI603jOQ0tMqmBr9lPeFwGg6d+xy9DC0=
 github.com/zeebo/xxh3 v1.0.2/go.mod h1:5NWz9Sef7zIDm2JHfFlcQvNekmcEl9ekUZQQKCYaDcA=
@@ -255,6 +263,8 @@ go.yaml.in/yaml/v3 v3.0.4/go.mod h1:DhzuOOF2ATzADvBadXxruRBLzYTpT36CKvDb3+aBEFg=
 golang.org/x/arch v0.22.0 h1:c/Zle32i5ttqRXjdLyyHZESLD/bB90DCU1g9l/0YBDI=
 golang.org/x/arch v0.22.0/go.mod h1:dNHoOeKiyja7GTvF9NJS1l3Z2yntpQNzgrjh1cU103A=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
+golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
+golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
 golang.org/x/crypto v0.6.0/go.mod h1:OFC/31mSvZgRz0V1QTNCzfAI1aIRzbiufJtkMIlEp58=
 golang.org/x/crypto v0.11.0/go.mod h1:xgJhtzW8F9jGdVFWZESrid1U1bjeNy4zgy5cRr/CIio=
@@ -272,6 +282,8 @@ golang.org/x/exp v0.0.0-20251219203646-944ab1f22d93 h1:fQsdNF2N+/YewlRZiricy4P1i
 golang.org/x/exp v0.0.0-20251219203646-944ab1f22d93/go.mod h1:EPRbTFwzwjXj9NpYyyrvenVh9Y+GFeEvMNh7Xuz7xgU=
 golang.org/x/image v0.23.0 h1:HseQ7c2OpPKTPVzNjG5fwJsOTCiiwS4QdsYi5XU6H68=
 golang.org/x/image v0.23.0/go.mod h1:wJJBTdLfCCf3tiHa1fNxpZmUI4mmoZvwMCPP0ddoNKY=
+golang.org/x/mod v0.2.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
+golang.org/x/mod v0.3.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
 golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4=
 golang.org/x/mod v0.8.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
 golang.org/x/mod v0.9.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
@@ -280,8 +292,11 @@ golang.org/x/mod v0.15.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
 golang.org/x/mod v0.17.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
 golang.org/x/mod v0.37.0 h1:vF1DjpVEshcIqoEaauuHebaLk1O1forxjxBaVn884JQ=
 golang.org/x/mod v0.37.0/go.mod h1:m8S8VeM9r4dzDwjrKO0a1sZP3YjeMamRRlD+fmR2Q/0=
+golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
 golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20200114155413-6afb5195e5aa/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
+golang.org/x/net v0.0.0-20200226121028-0de0cce0169b/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
+golang.org/x/net v0.0.0-20201021035429-f5854403a974/go.mod h1:sp8m0HH+o8qH0wwXwYZr8TS3Oi6o0r6Gce1SSxlDquU=
 golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
 golang.org/x/net v0.0.0-20220722155237-a158d28d115b/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c=
 golang.org/x/net v0.6.0/go.mod h1:2Tu9+aMcznHK/AK1HMvgo6xiTLG5rD5rZLDS+rp2Bjs=
@@ -300,6 +315,8 @@ golang.org/x/net v0.26.0/go.mod h1:5YKkiSynbBIh3p6iOc/vibscux0x38BZDkn8sCUPxHE=
 golang.org/x/net v0.51.0 h1:94R/GTO7mt3/4wIKpcR5gkGmRLOuE/2hNGeWq/GBIFo=
 golang.org/x/net v0.51.0/go.mod h1:aamm+2QF5ogm02fjy5Bb7CQ0WMt1/WVM7FtyaTLlA9Y=
 golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sync v0.0.0-20190911185100-cd5d95a43a6e/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sync v0.0.0-20201020160332-67f06af15bc9/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.1.0/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.3.0/go.mod h1:FU7BRWz2tNW+3quACPkgCx/L+uEAv1htQ0V83Z9Rj+Y=
@@ -310,6 +327,8 @@ golang.org/x/sync v0.10.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
 golang.org/x/sync v0.21.0 h1:HLII4xRRTtCRkxYp4HNFF0Js/Og6q2i++KXbg0gHCwM=
 golang.org/x/sync v0.21.0/go.mod h1:9xrNwdLfx4jkKbNva9FpL6vEN7evnE43NNNJQ2LF3+0=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20200930185726-fdedc70b468f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20210616045830-e2b7044e8c71/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
@@ -367,6 +386,8 @@ golang.org/x/time v0.8.0 h1:9i3RxcPv3PZnitoVGMPDKZSq1xW1gK1Xy3ArNOGZfEg=
 golang.org/x/time v0.8.0/go.mod h1:3BpzKBy/shNhVucY/MWOyx10tF3SFh9QdLuxbVysPQM=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
+golang.org/x/tools v0.0.0-20200619180055-7c47624df98f/go.mod h1:EkVYQZoAsY45+roYkvgYkIh4xh/qjgUK9TdY2XT94GE=
+golang.org/x/tools v0.0.0-20210106214847-113979e3529a/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA=
 golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc=
 golang.org/x/tools v0.6.0/go.mod h1:Xwgl3UAJ/d3gWutnCtw505GrjyAbvKui8lOU390QaIU=
 golang.org/x/tools v0.13.0/go.mod h1:HvlwmtVNQAhOuCjW7xxvovg8wbNq7LwfXh/k7wXUl58=
@@ -374,6 +395,9 @@ golang.org/x/tools v0.21.1-0.20240508182429-e35e4ccd0d2d/go.mod h1:aiJjzUbINMkxb
 golang.org/x/tools v0.47.0 h1:7Kn5x/d1svx/PzryTsqeoZN4TZwqeH5pGWjefhLi/1Q=
 golang.org/x/tools v0.47.0/go.mod h1:dFHnyTvFWY212G+h7ZY4Vsp/K3U4/7W9TyVaAul8uCA=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
+golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
+golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
+golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 google.golang.org/protobuf v1.36.10 h1:AYd7cD/uASjIL6Q9LiTjz8JLcrh/88q5UObnmY3aOOE=
 google.golang.org/protobuf v1.36.10/go.mod h1:HTf+CrKn2C3g5S8VImy6tdcUvCska2kB7j23XfzDpco=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
diff --git a/internal/app/container/services_integration.go b/internal/app/container/services_integration.go
index 656f2d6a..719e2ed0 100644
--- a/internal/app/container/services_integration.go
+++ b/internal/app/container/services_integration.go
@@ -19,6 +19,7 @@ import (
 	downstreamcallbackqueue "github.com/dujiao-next/internal/modules/downstreamcallback/infrastructure/queueadapter"
 	notificationapp "github.com/dujiao-next/internal/modules/notification/application"
 	notificationasyncqueue "github.com/dujiao-next/internal/modules/notification/infrastructure/asyncqueue"
+	notificationfeishu "github.com/dujiao-next/internal/modules/notification/infrastructure/feishu"
 	paymentapp "github.com/dujiao-next/internal/modules/payment/application"
 	paymentqueue "github.com/dujiao-next/internal/modules/payment/infrastructure/queueadapter"
 	procurementapp "github.com/dujiao-next/internal/modules/procurement/application"
@@ -54,6 +55,7 @@ func (c *Container) initIntegrationServices() {
 		c.DashboardService,
 		c.NotificationLogService,
 		telegramNotifyService,
+		notificationfeishu.New(),
 	)
 	c.ApiCredentialService = apicredentialapp.NewService(c.ApiCredentialRepo)
 	c.SiteConnectionService = siteconnectionapp.NewService(c.SiteConnectionRepo, c.Config.App.SecretKey, "uploads")
diff --git a/internal/architecture/notification_service_structure_test.go b/internal/architecture/notification_service_structure_test.go
index 5152685c..0ed6e0da 100644
--- a/internal/architecture/notification_service_structure_test.go
+++ b/internal/architecture/notification_service_structure_test.go
@@ -17,7 +17,7 @@ func TestNotificationImplementationLivesInBoundedContextDirectories(t *testing.T
 
 	assertFileDeclaresTypes(t, filepath.Join(domainRoot, "log.go"), []string{"NotificationLog"})
 	assertFileDeclaresTypes(t, filepath.Join(contractRoot, "ports.go"), []string{
-		"SettingsReader", "EmailSender", "DispatchQueue", "DashboardAlertReader", "TelegramSender",
+		"SettingsReader", "EmailSender", "DispatchQueue", "DashboardAlertReader", "TelegramSender", "FeishuSender",
 		"OrderStatusEmailInput", "LogRepository", "LogListFilter", "EnqueueInput", "NotificationEnqueuer", "TestSendInput", "TestSender",
 	})
 	assertFileDeclaresTypes(t, filepath.Join(applicationRoot, "service.go"), []string{"Service"})
diff --git a/internal/constants/constants.go b/internal/constants/constants.go
index 81b6b79d..ead7f22c 100644
--- a/internal/constants/constants.go
+++ b/internal/constants/constants.go
@@ -344,6 +344,13 @@ const (
 	NotificationEventExceptionAlertCheck      = "exception_alert_check"
 )
 
+// 通知中心渠道常量
+const (
+	NotificationChannelEmail    = "email"
+	NotificationChannelTelegram = "telegram"
+	NotificationChannelFeishu   = "feishu"
+)
+
 // 通知中心异常阈值类型常量
 const (
 	NotificationAlertTypeOutOfStockProducts = "out_of_stock_products"
diff --git a/internal/modules/notification/application/format/template.go b/internal/modules/notification/application/format/template.go
index 535b6572..1e2c2cd6 100644
--- a/internal/modules/notification/application/format/template.go
+++ b/internal/modules/notification/application/format/template.go
@@ -51,7 +51,7 @@ func ResolveLocale(locale, fallback string) string {
 	return normalizeNotificationLocale(locale)
 }
 
-func ComposeTelegramMessage(title, body string) string {
+func ComposePlainTextMessage(title, body string) string {
 	title = strings.TrimSpace(title)
 	body = strings.TrimSpace(body)
 	if title == "" {
@@ -63,6 +63,10 @@ func ComposeTelegramMessage(title, body string) string {
 	return title + "\n\n" + body
 }
 
+func ComposeTelegramMessage(title, body string) string {
+	return ComposePlainTextMessage(title, body)
+}
+
 func JSONToMap(data jsonmap.JSON) map[string]interface{} {
 	if data == nil {
 		return map[string]interface{}{}
diff --git a/internal/modules/notification/application/log_service_test.go b/internal/modules/notification/application/log_service_test.go
index a765a633..e8ea19d2 100644
--- a/internal/modules/notification/application/log_service_test.go
+++ b/internal/modules/notification/application/log_service_test.go
@@ -36,6 +36,32 @@ func (notificationEmailStub) SendCustomEmail(recipient, _, _ string) error {
 	return nil
 }
 
+type notificationFeishuCall struct {
+	appID         string
+	appSecret     string
+	receiveIDType string
+	receiveID     string
+	message       string
+}
+
+type notificationFeishuStub struct {
+	calls []notificationFeishuCall
+}
+
+func (s *notificationFeishuStub) SendMessage(_ context.Context, appID, appSecret, receiveIDType, receiveID, message string) error {
+	s.calls = append(s.calls, notificationFeishuCall{
+		appID:         appID,
+		appSecret:     appSecret,
+		receiveIDType: receiveIDType,
+		receiveID:     receiveID,
+		message:       message,
+	})
+	if strings.Contains(receiveID, "failure") {
+		return errors.New("simulated feishu failure")
+	}
+	return nil
+}
+
 type notificationLogRepositoryStub struct {
 	items []domain.NotificationLog
 }
@@ -93,7 +119,7 @@ func setupLogService(t *testing.T) (*Service, *LogService) {
 			},
 		},
 	}
-	service := NewService(notificationSettingsStub{notification: setting}, notificationEmailStub{}, nil, nil, logService, nil)
+	service := NewService(notificationSettingsStub{notification: setting}, notificationEmailStub{}, nil, nil, logService, nil, nil)
 	return service, logService
 }
 
@@ -165,3 +191,60 @@ func TestServiceDispatchSingleEventRecordsPerRecipientResult(t *testing.T) {
 		t.Fatalf("failure recipient status mismatch: %v", statuses)
 	}
 }
+
+func TestServiceDispatchSingleEventSendsFeishuAndRecordsEachRecipient(t *testing.T) {
+	logService := NewLogService(&notificationLogRepositoryStub{})
+	feishuSender := &notificationFeishuStub{}
+	setting := settingsmessaging.NotificationCenterDefaultSetting()
+	setting.DefaultLocale = constants.LocaleZhCN
+	setting.Channels.Feishu = settingsmessaging.FeishuNotificationChannelSetting{
+		Enabled:       true,
+		AppID:         "cli_demo",
+		AppSecret:     "secret",
+		ReceiveIDType: settingsmessaging.FeishuReceiveIDTypeChatID,
+		Recipients:    []string{"oc_success", "oc_failure"},
+	}
+	service := NewService(notificationSettingsStub{notification: setting}, nil, nil, nil, logService, nil, feishuSender)
+
+	err := service.dispatchSingleEvent(context.Background(), setting, queue.NotificationDispatchPayload{
+		EventType: constants.NotificationEventOrderPaidSuccess,
+		BizType:   constants.NotificationBizTypeOrder,
+		BizID:     99,
+		Locale:    constants.LocaleZhCN,
+		Force:     true,
+		Data: map[string]interface{}{
+			"order_no":       "DJ-FEISHU-99",
+			"customer_email": "member@example.com",
+		},
+	})
+	if !errors.Is(err, contract.ErrSendFailed) {
+		t.Fatalf("expected one feishu failure, got %v", err)
+	}
+	if len(feishuSender.calls) != 2 {
+		t.Fatalf("expected two feishu calls, got %d", len(feishuSender.calls))
+	}
+	firstCall := feishuSender.calls[0]
+	if firstCall.appID != "cli_demo" || firstCall.appSecret != "secret" || firstCall.receiveIDType != settingsmessaging.FeishuReceiveIDTypeChatID {
+		t.Fatalf("unexpected feishu credentials or id type: %#v", firstCall)
+	}
+	if !strings.Contains(firstCall.message, "DJ-FEISHU-99") {
+		t.Fatalf("rendered feishu message missing order number: %q", firstCall.message)
+	}
+
+	items, total, listErr := logService.ListForAdmin(contract.LogListFilter{
+		Page: 1, PageSize: 10, Channel: constants.NotificationChannelFeishu,
+	})
+	if listErr != nil {
+		t.Fatalf("list feishu notification logs: %v", listErr)
+	}
+	if total != 2 || len(items) != 2 {
+		t.Fatalf("expected two feishu logs, total=%d len=%d", total, len(items))
+	}
+	statuses := map[string]string{}
+	for _, item := range items {
+		statuses[item.Recipient] = item.Status
+	}
+	if statuses["oc_success"] != notificationLogStatusSuccess || statuses["oc_failure"] != notificationLogStatusFailed {
+		t.Fatalf("unexpected feishu log statuses: %#v", statuses)
+	}
+}
diff --git a/internal/modules/notification/application/send.go b/internal/modules/notification/application/send.go
index 812b813f..ebead824 100644
--- a/internal/modules/notification/application/send.go
+++ b/internal/modules/notification/application/send.go
@@ -57,7 +57,7 @@ func (s *Service) SendTest(ctx context.Context, input contract.TestSendInput) er
 	}
 
 	switch channel {
-	case "email":
+	case constants.NotificationChannelEmail:
 		sendErr := contract.ErrSendFailed
 		if s.emailService != nil {
 			sendErr = s.emailService.SendCustomEmail(target, title, body)
@@ -74,12 +74,39 @@ func (s *Service) SendTest(ctx context.Context, input contract.TestSendInput) er
 			sendErr:   sendErr,
 		})
 		return sendErr
-	case "telegram":
+	case constants.NotificationChannelTelegram:
 		sendErr := contract.ErrSendFailed
 		gatewayCtx, cancel := detachOutboundRequestContext(ctx)
 		defer cancel()
 		if s.telegramSender != nil {
-			sendErr = s.telegramSender.SendMessage(gatewayCtx, target, format.ComposeTelegramMessage(title, body))
+			sendErr = s.telegramSender.SendMessage(gatewayCtx, target, format.ComposePlainTextMessage(title, body))
+		}
+		s.recordSendAttempt(notificationSendAttempt{
+			eventType: scene,
+			channel:   channel,
+			recipient: target,
+			locale:    locale,
+			title:     title,
+			body:      body,
+			variables: variables,
+			isTest:    true,
+			sendErr:   sendErr,
+		})
+		return sendErr
+	case constants.NotificationChannelFeishu:
+		sendErr := contract.ErrSendFailed
+		gatewayCtx, cancel := detachOutboundRequestContext(ctx)
+		defer cancel()
+		if s.feishuSender != nil {
+			feishu := setting.Channels.Feishu
+			sendErr = s.feishuSender.SendMessage(
+				gatewayCtx,
+				feishu.AppID,
+				feishu.AppSecret,
+				feishu.ReceiveIDType,
+				target,
+				format.ComposePlainTextMessage(title, body),
+			)
 		}
 		s.recordSendAttempt(notificationSendAttempt{
 			eventType: scene,
@@ -134,7 +161,7 @@ func (s *Service) dispatchSingleEvent(ctx context.Context, setting settingsmessa
 				eventType: payload.EventType,
 				bizType:   payload.BizType,
 				bizID:     payload.BizID,
-				channel:   "email",
+				channel:   constants.NotificationChannelEmail,
 				recipient: recipient,
 				locale:    locale,
 				title:     title,
@@ -157,7 +184,7 @@ func (s *Service) dispatchSingleEvent(ctx context.Context, setting settingsmessa
 		}
 	}
 	if setting.Channels.Telegram.Enabled && len(setting.Channels.Telegram.Recipients) > 0 {
-		message := format.ComposeTelegramMessage(title, body)
+		message := format.ComposePlainTextMessage(title, body)
 		for _, recipient := range setting.Channels.Telegram.Recipients {
 			var sendErr error
 			if s.telegramSender == nil {
@@ -169,7 +196,7 @@ func (s *Service) dispatchSingleEvent(ctx context.Context, setting settingsmessa
 				eventType: payload.EventType,
 				bizType:   payload.BizType,
 				bizID:     payload.BizID,
-				channel:   "telegram",
+				channel:   constants.NotificationChannelTelegram,
 				recipient: recipient,
 				locale:    locale,
 				title:     title,
@@ -191,6 +218,48 @@ func (s *Service) dispatchSingleEvent(ctx context.Context, setting settingsmessa
 			}
 		}
 	}
+	if setting.Channels.Feishu.Enabled && len(setting.Channels.Feishu.Recipients) > 0 {
+		message := format.ComposePlainTextMessage(title, body)
+		for _, recipient := range setting.Channels.Feishu.Recipients {
+			var sendErr error
+			if s.feishuSender == nil {
+				sendErr = contract.ErrSendFailed
+			} else {
+				sendErr = s.feishuSender.SendMessage(
+					ctx,
+					setting.Channels.Feishu.AppID,
+					setting.Channels.Feishu.AppSecret,
+					setting.Channels.Feishu.ReceiveIDType,
+					recipient,
+					message,
+				)
+			}
+			s.recordSendAttempt(notificationSendAttempt{
+				eventType: payload.EventType,
+				bizType:   payload.BizType,
+				bizID:     payload.BizID,
+				channel:   constants.NotificationChannelFeishu,
+				recipient: recipient,
+				locale:    locale,
+				title:     title,
+				body:      body,
+				variables: variables,
+				sendErr:   sendErr,
+			})
+			if sendErr != nil {
+				logger.Warnw("notification_feishu_send_failed",
+					"event_type", payload.EventType,
+					"biz_type", payload.BizType,
+					"biz_id", payload.BizID,
+					"recipient", recipient,
+					"error", sendErr,
+				)
+				if firstErr == nil {
+					firstErr = sendErr
+				}
+			}
+		}
+	}
 	if firstErr != nil {
 		return fmt.Errorf("%w: %v", contract.ErrSendFailed, firstErr)
 	}
diff --git a/internal/modules/notification/application/service.go b/internal/modules/notification/application/service.go
index 16eadeaf..ad5a50c9 100644
--- a/internal/modules/notification/application/service.go
+++ b/internal/modules/notification/application/service.go
@@ -18,6 +18,7 @@ type Service struct {
 	dashboardSvc   contract.DashboardAlertReader
 	logService     *LogService
 	telegramSender contract.TelegramSender
+	feishuSender   contract.FeishuSender
 }
 
 // NewService 创建通知中心服务。
@@ -28,6 +29,7 @@ func NewService(
 	dashboardSvc contract.DashboardAlertReader,
 	logService *LogService,
 	telegramSender contract.TelegramSender,
+	feishuSender contract.FeishuSender,
 ) *Service {
 	return &Service{
 		settingService: settingService,
@@ -36,6 +38,7 @@ func NewService(
 		dashboardSvc:   dashboardSvc,
 		logService:     logService,
 		telegramSender: telegramSender,
+		feishuSender:   feishuSender,
 	}
 }
 
diff --git a/internal/modules/notification/contract/ports.go b/internal/modules/notification/contract/ports.go
index 83c010ae..b01ed34b 100644
--- a/internal/modules/notification/contract/ports.go
+++ b/internal/modules/notification/contract/ports.go
@@ -55,6 +55,10 @@ type TelegramSender interface {
 	SendMessage(ctx context.Context, chatID, message string) error
 }
 
+type FeishuSender interface {
+	SendMessage(ctx context.Context, appID, appSecret, receiveIDType, receiveID, message string) error
+}
+
 type LogRepository interface {
 	Create(log *domain.NotificationLog) error
 	ListAdmin(filter LogListFilter) ([]domain.NotificationLog, int64, error)
diff --git a/internal/modules/notification/infrastructure/feishu/sender.go b/internal/modules/notification/infrastructure/feishu/sender.go
new file mode 100644
index 00000000..0e99ce74
--- /dev/null
+++ b/internal/modules/notification/infrastructure/feishu/sender.go
@@ -0,0 +1,131 @@
+package feishu
+
+import (
+	"context"
+	"encoding/json"
+	"fmt"
+	"strings"
+	"sync"
+	"time"
+
+	"github.com/dujiao-next/internal/modules/notification/contract"
+
+	lark "github.com/larksuite/oapi-sdk-go/v3"
+	larkcore "github.com/larksuite/oapi-sdk-go/v3/core"
+	larkim "github.com/larksuite/oapi-sdk-go/v3/service/im/v1"
+)
+
+const feishuRequestTimeout = 10 * time.Second
+
+type messageClient interface {
+	SendText(ctx context.Context, receiveIDType, receiveID, message string) error
+}
+
+type clientFactory func(appID, appSecret string) messageClient
+
+// Sender 使用飞书官方 SDK 通过自建应用机器人发送通知。
+// 它会复用当前凭据对应的 SDK Client，从而复用 SDK 内置的 tenant token 缓存。
+type Sender struct {
+	mu        sync.Mutex
+	appID     string
+	appSecret string
+	client    messageClient
+	factory   clientFactory
+}
+
+var _ contract.FeishuSender = (*Sender)(nil)
+
+// New 创建飞书机器人通知发送器。
+func New() *Sender {
+	return newSender(func(appID, appSecret string) messageClient {
+		return &sdkMessageClient{client: lark.NewClient(
+			appID,
+			appSecret,
+			lark.WithReqTimeout(feishuRequestTimeout),
+			lark.WithLogLevel(larkcore.LogLevelError),
+		)}
+	})
+}
+
+func newSender(factory clientFactory) *Sender {
+	if factory == nil {
+		panic("feishu notification sender: client factory is nil")
+	}
+	return &Sender{factory: factory}
+}
+
+// SendMessage 向指定飞书用户或群聊发送纯文本消息。
+func (s *Sender) SendMessage(ctx context.Context, appID, appSecret, receiveIDType, receiveID, message string) error {
+	appID = strings.TrimSpace(appID)
+	appSecret = strings.TrimSpace(appSecret)
+	receiveIDType = strings.ToLower(strings.TrimSpace(receiveIDType))
+	receiveID = strings.TrimSpace(receiveID)
+	message = strings.TrimSpace(message)
+	if s == nil || appID == "" || appSecret == "" || receiveID == "" || message == "" || !isSupportedReceiveIDType(receiveIDType) {
+		return contract.ErrConfigInvalid
+	}
+	return s.clientFor(appID, appSecret).SendText(ctx, receiveIDType, receiveID, message)
+}
+
+func (s *Sender) clientFor(appID, appSecret string) messageClient {
+	s.mu.Lock()
+	defer s.mu.Unlock()
+	if s.client == nil || s.appID != appID || s.appSecret != appSecret {
+		s.client = s.factory(appID, appSecret)
+		s.appID = appID
+		s.appSecret = appSecret
+	}
+	return s.client
+}
+
+func isSupportedReceiveIDType(value string) bool {
+	switch value {
+	case "chat_id", "open_id", "user_id", "union_id", "email":
+		return true
+	default:
+		return false
+	}
+}
+
+type sdkMessageClient struct {
+	client *lark.Client
+}
+
+func (c *sdkMessageClient) SendText(ctx context.Context, receiveIDType, receiveID, message string) error {
+	content, err := json.Marshal(struct {
+		Text string `json:"text"`
+	}{Text: message})
+	if err != nil {
+		return fmt.Errorf("%w: encode feishu message: %v", contract.ErrSendFailed, err)
+	}
+
+	req := larkim.NewCreateMessageReqBuilder().
+		ReceiveIdType(receiveIDType).
+		Body(larkim.NewCreateMessageReqBodyBuilder().
+			ReceiveId(receiveID).
+			MsgType("text").
+			Content(string(content)).
+			Build()).
+		Build()
+	resp, err := c.client.Im.V1.Message.Create(ctx, req)
+	if err != nil {
+		return fmt.Errorf("%w: feishu sdk request: %v", contract.ErrSendFailed, err)
+	}
+	if resp == nil {
+		return fmt.Errorf("%w: empty feishu response", contract.ErrSendFailed)
+	}
+	if !resp.Success() {
+		requestID := ""
+		if resp.ApiResp != nil {
+			requestID = resp.RequestId()
+		}
+		return fmt.Errorf(
+			"%w: feishu api code=%d msg=%s request_id=%s",
+			contract.ErrSendFailed,
+			resp.Code,
+			strings.TrimSpace(resp.Msg),
+			requestID,
+		)
+	}
+	return nil
+}
diff --git a/internal/modules/notification/infrastructure/feishu/sender_test.go b/internal/modules/notification/infrastructure/feishu/sender_test.go
new file mode 100644
index 00000000..56a6efd1
--- /dev/null
+++ b/internal/modules/notification/infrastructure/feishu/sender_test.go
@@ -0,0 +1,97 @@
+package feishu
+
+import (
+	"context"
+	"errors"
+	"testing"
+
+	"github.com/dujiao-next/internal/modules/notification/contract"
+)
+
+type fakeMessageClient struct {
+	calls         int
+	receiveIDType string
+	receiveID     string
+	message       string
+	err           error
+}
+
+func (c *fakeMessageClient) SendText(_ context.Context, receiveIDType, receiveID, message string) error {
+	c.calls++
+	c.receiveIDType = receiveIDType
+	c.receiveID = receiveID
+	c.message = message
+	return c.err
+}
+
+func TestSenderSendsTrimmedMessageAndReusesClientForCredentials(t *testing.T) {
+	var clients []*fakeMessageClient
+	var credentials [][2]string
+	sender := newSender(func(appID, appSecret string) messageClient {
+		client := &fakeMessageClient{}
+		clients = append(clients, client)
+		credentials = append(credentials, [2]string{appID, appSecret})
+		return client
+	})
+
+	if err := sender.SendMessage(context.Background(), " cli_demo ", " secret ", " CHAT_ID ", " oc_first ", " hello "); err != nil {
+		t.Fatalf("send first message: %v", err)
+	}
+	if err := sender.SendMessage(context.Background(), "cli_demo", "secret", "chat_id", "oc_second", "world"); err != nil {
+		t.Fatalf("send second message: %v", err)
+	}
+	if len(clients) != 1 {
+		t.Fatalf("same credentials should reuse one client, got %d", len(clients))
+	}
+	if credentials[0] != [2]string{"cli_demo", "secret"} {
+		t.Fatalf("unexpected factory credentials: %#v", credentials[0])
+	}
+	if clients[0].calls != 2 || clients[0].receiveID != "oc_second" || clients[0].message != "world" {
+		t.Fatalf("unexpected send calls: %#v", clients[0])
+	}
+
+	if err := sender.SendMessage(context.Background(), "cli_other", "secret-2", "open_id", "ou_user", "next"); err != nil {
+		t.Fatalf("send with changed credentials: %v", err)
+	}
+	if len(clients) != 2 {
+		t.Fatalf("changed credentials should create another client, got %d", len(clients))
+	}
+	if clients[1].receiveIDType != "open_id" || clients[1].receiveID != "ou_user" {
+		t.Fatalf("unexpected changed-client request: %#v", clients[1])
+	}
+}
+
+func TestSenderRejectsInvalidConfiguration(t *testing.T) {
+	sender := newSender(func(_, _ string) messageClient { return &fakeMessageClient{} })
+	tests := []struct {
+		name          string
+		appID         string
+		appSecret     string
+		receiveIDType string
+		receiveID     string
+		message       string
+	}{
+		{"missing app id", "", "secret", "chat_id", "oc_demo", "message"},
+		{"missing app secret", "cli_demo", "", "chat_id", "oc_demo", "message"},
+		{"unsupported receive id type", "cli_demo", "secret", "department_id", "od_demo", "message"},
+		{"missing receive id", "cli_demo", "secret", "chat_id", "", "message"},
+		{"missing message", "cli_demo", "secret", "chat_id", "oc_demo", ""},
+	}
+	for _, test := range tests {
+		t.Run(test.name, func(t *testing.T) {
+			err := sender.SendMessage(context.Background(), test.appID, test.appSecret, test.receiveIDType, test.receiveID, test.message)
+			if !errors.Is(err, contract.ErrConfigInvalid) {
+				t.Fatalf("expected invalid config, got %v", err)
+			}
+		})
+	}
+}
+
+func TestSenderReturnsClientError(t *testing.T) {
+	wantErr := errors.New("feishu unavailable")
+	sender := newSender(func(_, _ string) messageClient { return &fakeMessageClient{err: wantErr} })
+	err := sender.SendMessage(context.Background(), "cli_demo", "secret", "chat_id", "oc_demo", "message")
+	if !errors.Is(err, wantErr) {
+		t.Fatalf("expected client error, got %v", err)
+	}
+}
diff --git a/internal/modules/notification/transport/http/admin_handler.go b/internal/modules/notification/transport/http/admin_handler.go
index 2034b760..5c0c8cf6 100644
--- a/internal/modules/notification/transport/http/admin_handler.go
+++ b/internal/modules/notification/transport/http/admin_handler.go
@@ -5,6 +5,7 @@ import (
 	"errors"
 	"strings"
 
+	"github.com/dujiao-next/internal/constants"
 	"github.com/dujiao-next/internal/modules/notification/contract"
 	"github.com/dujiao-next/internal/modules/notification/domain"
 	settingsmessaging "github.com/dujiao-next/internal/modules/settings/schema/messaging"
@@ -126,7 +127,9 @@ func (h *AdminHandler) TestNotificationCenterSettings(c *gin.Context) {
 		return
 	}
 	channel := strings.ToLower(strings.TrimSpace(req.Channel))
-	if channel != "email" && channel != "telegram" {
+	if channel != constants.NotificationChannelEmail &&
+		channel != constants.NotificationChannelTelegram &&
+		channel != constants.NotificationChannelFeishu {
 		ginutil.RespondError(c, response.CodeBadRequest, "error.bad_request", nil)
 		return
 	}
diff --git a/internal/modules/notification/transport/http/admin_handler_test.go b/internal/modules/notification/transport/http/admin_handler_test.go
index c3ffbdcd..4f8b645c 100644
--- a/internal/modules/notification/transport/http/admin_handler_test.go
+++ b/internal/modules/notification/transport/http/admin_handler_test.go
@@ -1,9 +1,11 @@
 package notificationhttp
 
 import (
+	"context"
 	"encoding/json"
 	"net/http"
 	"net/http/httptest"
+	"strings"
 	"testing"
 	"time"
 
@@ -17,6 +19,15 @@ type notificationLogServiceStub struct {
 	items []domain.NotificationLog
 }
 
+type notificationTestSenderStub struct {
+	input contract.TestSendInput
+}
+
+func (s *notificationTestSenderStub) SendTest(_ context.Context, input contract.TestSendInput) error {
+	s.input = input
+	return nil
+}
+
 func (s notificationLogServiceStub) ListForAdmin(filter contract.LogListFilter) ([]domain.NotificationLog, int64, error) {
 	result := make([]domain.NotificationLog, 0, len(s.items))
 	for _, item := range s.items {
@@ -101,3 +112,26 @@ func TestListNotificationLogsFiltersStatusAndChannel(t *testing.T) {
 		t.Fatalf("unexpected status: %s", resp.Data[0].Status)
 	}
 }
+
+func TestNotificationCenterTestSendAcceptsFeishuChannel(t *testing.T) {
+	gin.SetMode(gin.TestMode)
+	sender := &notificationTestSenderStub{}
+	h := &AdminHandler{sender: sender}
+	w := httptest.NewRecorder()
+	c, _ := gin.CreateTestContext(w)
+	c.Request = httptest.NewRequest(
+		http.MethodPost,
+		"/admin/settings/notification-center/test",
+		strings.NewReader(`{"channel":" FEISHU ","target":" oc_demo ","scene":"exception_alert","locale":"zh-CN"}`),
+	)
+	c.Request.Header.Set("Content-Type", "application/json")
+
+	h.TestNotificationCenterSettings(c)
+
+	if w.Code != http.StatusOK {
+		t.Fatalf("status want 200 got %d body=%s", w.Code, w.Body.String())
+	}
+	if sender.input.Channel != "feishu" || sender.input.Target != "oc_demo" {
+		t.Fatalf("unexpected test send input: %#v", sender.input)
+	}
+}
diff --git a/internal/modules/settings/schema/messaging/notification.go b/internal/modules/settings/schema/messaging/notification.go
index 9218c027..f9bba687 100644
--- a/internal/modules/settings/schema/messaging/notification.go
+++ b/internal/modules/settings/schema/messaging/notification.go
@@ -22,6 +22,22 @@ var notificationSupportedLocales = map[string]struct{}{
 
 var telegramChatIDPattern = regexp.MustCompile(`^-?\d{5,20}$`)
 
+const (
+	FeishuReceiveIDTypeChatID  = "chat_id"
+	FeishuReceiveIDTypeOpenID  = "open_id"
+	FeishuReceiveIDTypeUserID  = "user_id"
+	FeishuReceiveIDTypeUnionID = "union_id"
+	FeishuReceiveIDTypeEmail   = "email"
+)
+
+var feishuSupportedReceiveIDTypes = map[string]struct{}{
+	FeishuReceiveIDTypeChatID:  {},
+	FeishuReceiveIDTypeOpenID:  {},
+	FeishuReceiveIDTypeUserID:  {},
+	FeishuReceiveIDTypeUnionID: {},
+	FeishuReceiveIDTypeEmail:   {},
+}
+
 const (
 	notificationInventoryAlertIntervalDefaultSeconds = 1800
 	notificationInventoryAlertIntervalMinSeconds     = 60
@@ -41,10 +57,20 @@ type NotificationChannelSetting struct {
 	Recipients []string `json:"recipients"`
 }
 
+// FeishuNotificationChannelSetting 飞书自建应用机器人通知配置。
+type FeishuNotificationChannelSetting struct {
+	Enabled       bool     `json:"enabled"`
+	AppID         string   `json:"app_id"`
+	AppSecret     string   `json:"app_secret"`
+	ReceiveIDType string   `json:"receive_id_type"`
+	Recipients    []string `json:"recipients"`
+}
+
 // NotificationChannelsSetting 通知渠道集合
 type NotificationChannelsSetting struct {
-	Email    NotificationChannelSetting `json:"email"`
-	Telegram NotificationChannelSetting `json:"telegram"`
+	Email    NotificationChannelSetting       `json:"email"`
+	Telegram NotificationChannelSetting       `json:"telegram"`
+	Feishu   FeishuNotificationChannelSetting `json:"feishu"`
 }
 
 // NotificationSceneSetting 通知场景开关
@@ -104,8 +130,9 @@ type NotificationCenterSettingPatch struct {
 
 // NotificationChannelsPatch 通知渠道补丁
 type NotificationChannelsPatch struct {
-	Email    *NotificationChannelPatch `json:"email"`
-	Telegram *NotificationChannelPatch `json:"telegram"`
+	Email    *NotificationChannelPatch       `json:"email"`
+	Telegram *NotificationChannelPatch       `json:"telegram"`
+	Feishu   *FeishuNotificationChannelPatch `json:"feishu"`
 }
 
 // NotificationChannelPatch 通知渠道补丁
@@ -114,6 +141,15 @@ type NotificationChannelPatch struct {
 	Recipients *[]string `json:"recipients"`
 }
 
+// FeishuNotificationChannelPatch 飞书机器人通知配置补丁。
+type FeishuNotificationChannelPatch struct {
+	Enabled       *bool     `json:"enabled"`
+	AppID         *string   `json:"app_id"`
+	AppSecret     *string   `json:"app_secret"`
+	ReceiveIDType *string   `json:"receive_id_type"`
+	Recipients    *[]string `json:"recipients"`
+}
+
 // NotificationScenePatch 通知场景补丁
 type NotificationScenePatch struct {
 	WalletRechargeSuccess    *bool `json:"wallet_recharge_success"`
@@ -156,6 +192,11 @@ func NotificationCenterDefaultSetting() NotificationCenterSetting {
 				Enabled:    false,
 				Recipients: []string{},
 			},
+			Feishu: FeishuNotificationChannelSetting{
+				Enabled:       false,
+				ReceiveIDType: FeishuReceiveIDTypeChatID,
+				Recipients:    []string{},
+			},
 		},
 		Scenes: NotificationSceneSetting{
 			WalletRechargeSuccess:    true,
@@ -234,6 +275,10 @@ func NormalizeNotificationCenterSetting(setting NotificationCenterSetting) Notif
 	setting.DefaultLocale = NormalizeNotificationLocale(setting.DefaultLocale)
 	setting.Channels.Email.Recipients = normalizeEmailRecipients(setting.Channels.Email.Recipients)
 	setting.Channels.Telegram.Recipients = normalizeTelegramRecipients(setting.Channels.Telegram.Recipients)
+	setting.Channels.Feishu.AppID = strings.TrimSpace(setting.Channels.Feishu.AppID)
+	setting.Channels.Feishu.AppSecret = strings.TrimSpace(setting.Channels.Feishu.AppSecret)
+	setting.Channels.Feishu.ReceiveIDType = normalizeFeishuReceiveIDType(setting.Channels.Feishu.ReceiveIDType)
+	setting.Channels.Feishu.Recipients = normalizeFeishuRecipients(setting.Channels.Feishu.Recipients, setting.Channels.Feishu.ReceiveIDType)
 	setting.DedupeTTLSeconds = normalizeNotificationDedupeTTL(setting.DedupeTTLSeconds)
 	setting.InventoryAlertIntervalSeconds = NormalizeNotificationInventoryAlertInterval(setting.InventoryAlertIntervalSeconds)
 	setting.PaymentOrderAlertIntervalSeconds = NormalizeNotificationPaymentOrderAlertInterval(setting.PaymentOrderAlertIntervalSeconds)
@@ -256,6 +301,9 @@ func ValidateNotificationCenterSetting(setting NotificationCenterSetting) error
 	if normalized.Channels.Telegram.Enabled && len(normalized.Channels.Telegram.Recipients) == 0 {
 		return fmt.Errorf("%w: Telegram 渠道已启用但未配置接收人ID", ErrNotificationConfigInvalid)
 	}
+	if normalized.Channels.Feishu.Enabled && len(normalized.Channels.Feishu.Recipients) == 0 {
+		return fmt.Errorf("%w: 飞书渠道已启用但未配置接收人ID", ErrNotificationConfigInvalid)
+	}
 	if normalized.Channels.Email.Enabled {
 		for _, recipient := range normalized.Channels.Email.Recipients {
 			if _, err := mail.ParseAddress(recipient); err != nil {
@@ -270,6 +318,24 @@ func ValidateNotificationCenterSetting(setting NotificationCenterSetting) error
 			}
 		}
 	}
+	if normalized.Channels.Feishu.Enabled {
+		if normalized.Channels.Feishu.AppID == "" {
+			return fmt.Errorf("%w: 飞书 App ID 不能为空", ErrNotificationConfigInvalid)
+		}
+		if normalized.Channels.Feishu.AppSecret == "" {
+			return fmt.Errorf("%w: 飞书 App Secret 不能为空", ErrNotificationConfigInvalid)
+		}
+		if _, ok := feishuSupportedReceiveIDTypes[normalized.Channels.Feishu.ReceiveIDType]; !ok {
+			return fmt.Errorf("%w: 飞书接收人ID类型不合法", ErrNotificationConfigInvalid)
+		}
+		if normalized.Channels.Feishu.ReceiveIDType == FeishuReceiveIDTypeEmail {
+			for _, recipient := range normalized.Channels.Feishu.Recipients {
+				if _, err := mail.ParseAddress(recipient); err != nil {
+					return fmt.Errorf("%w: 飞书接收邮箱格式不合法", ErrNotificationConfigInvalid)
+				}
+			}
+		}
+	}
 
 	if normalized.DedupeTTLSeconds < 30 || normalized.DedupeTTLSeconds > 86400 {
 		return fmt.Errorf("%w: 去重时长需在 30-86400 秒之间", ErrNotificationConfigInvalid)
@@ -300,6 +366,13 @@ func NotificationCenterSettingToMap(setting NotificationCenterSetting) map[strin
 				"enabled":    normalized.Channels.Telegram.Enabled,
 				"recipients": settingsvalue.CloneStringSlice(normalized.Channels.Telegram.Recipients),
 			},
+			"feishu": map[string]interface{}{
+				"enabled":         normalized.Channels.Feishu.Enabled,
+				"app_id":          normalized.Channels.Feishu.AppID,
+				"app_secret":      normalized.Channels.Feishu.AppSecret,
+				"receive_id_type": normalized.Channels.Feishu.ReceiveIDType,
+				"recipients":      settingsvalue.CloneStringSlice(normalized.Channels.Feishu.Recipients),
+			},
 		},
 		"scenes": map[string]interface{}{
 			"wallet_recharge_success":    normalized.Scenes.WalletRechargeSuccess,
@@ -324,7 +397,18 @@ func NotificationCenterSettingToMap(setting NotificationCenterSetting) map[strin
 // MaskNotificationCenterSettingForAdmin 返回管理端可用配置
 func MaskNotificationCenterSettingForAdmin(setting NotificationCenterSetting) jsonmap.JSON {
 	normalized := NormalizeNotificationCenterSetting(setting)
-	return jsonmap.JSON(NotificationCenterSettingToMap(normalized))
+	result := jsonmap.JSON(NotificationCenterSettingToMap(normalized))
+	channels := settingsvalue.ToStringAnyMap(result["channels"])
+	if channels == nil {
+		return result
+	}
+	feishu := settingsvalue.ToStringAnyMap(channels["feishu"])
+	if feishu == nil {
+		return result
+	}
+	feishu["app_secret"] = ""
+	feishu["has_app_secret"] = normalized.Channels.Feishu.AppSecret != ""
+	return result
 }
 
 // ApplyNotificationCenterSettingPatch 把补丁应用到当前通知中心配置并完成校验。
@@ -365,6 +449,25 @@ func ApplyNotificationCenterSettingPatch(current NotificationCenterSetting, patc
 				next.Channels.Telegram.Recipients = settingsvalue.CloneStringSlice(*patch.Channels.Telegram.Recipients)
 			}
 		}
+		if patch.Channels.Feishu != nil {
+			if patch.Channels.Feishu.Enabled != nil {
+				next.Channels.Feishu.Enabled = *patch.Channels.Feishu.Enabled
+			}
+			if patch.Channels.Feishu.AppID != nil {
+				next.Channels.Feishu.AppID = strings.TrimSpace(*patch.Channels.Feishu.AppID)
+			}
+			if patch.Channels.Feishu.AppSecret != nil {
+				if appSecret := strings.TrimSpace(*patch.Channels.Feishu.AppSecret); appSecret != "" {
+					next.Channels.Feishu.AppSecret = appSecret
+				}
+			}
+			if patch.Channels.Feishu.ReceiveIDType != nil {
+				next.Channels.Feishu.ReceiveIDType = strings.ToLower(strings.TrimSpace(*patch.Channels.Feishu.ReceiveIDType))
+			}
+			if patch.Channels.Feishu.Recipients != nil {
+				next.Channels.Feishu.Recipients = settingsvalue.CloneStringSlice(*patch.Channels.Feishu.Recipients)
+			}
+		}
 	}
 	if patch.Scenes != nil {
 		if patch.Scenes.WalletRechargeSuccess != nil {
@@ -469,6 +572,13 @@ func DecodeNotificationCenterSetting(raw jsonmap.JSON, fallback NotificationCent
 			next.Channels.Telegram.Enabled = settingsvalue.ReadBool(telegramMap, "enabled", next.Channels.Telegram.Enabled)
 			next.Channels.Telegram.Recipients = settingsvalue.ReadStringList(telegramMap, "recipients", next.Channels.Telegram.Recipients)
 		}
+		if feishuMap := settingsvalue.ToStringAnyMap(channelsMap["feishu"]); feishuMap != nil {
+			next.Channels.Feishu.Enabled = settingsvalue.ReadBool(feishuMap, "enabled", next.Channels.Feishu.Enabled)
+			next.Channels.Feishu.AppID = settingsvalue.ReadString(feishuMap, "app_id", next.Channels.Feishu.AppID)
+			next.Channels.Feishu.AppSecret = settingsvalue.ReadString(feishuMap, "app_secret", next.Channels.Feishu.AppSecret)
+			next.Channels.Feishu.ReceiveIDType = settingsvalue.ReadString(feishuMap, "receive_id_type", next.Channels.Feishu.ReceiveIDType)
+			next.Channels.Feishu.Recipients = settingsvalue.ReadStringList(feishuMap, "recipients", next.Channels.Feishu.Recipients)
+		}
 	}
 
 	if scenesMap := settingsvalue.ToStringAnyMap(raw["scenes"]); scenesMap != nil {
@@ -495,6 +605,7 @@ func DecodeNotificationCenterSetting(raw jsonmap.JSON, fallback NotificationCent
 	if !legacyEnabled {
 		next.Channels.Email.Enabled = false
 		next.Channels.Telegram.Enabled = false
+		next.Channels.Feishu.Enabled = false
 	}
 
 	return next
@@ -612,6 +723,18 @@ func normalizeTelegramRecipients(items []string) []string {
 	return filtered
 }
 
+func normalizeFeishuReceiveIDType(value string) string {
+	normalized := strings.ToLower(strings.TrimSpace(value))
+	if normalized == "" {
+		return FeishuReceiveIDTypeChatID
+	}
+	return normalized
+}
+
+func normalizeFeishuRecipients(items []string, receiveIDType string) []string {
+	return normalizeNotificationStringList(items, receiveIDType == FeishuReceiveIDTypeEmail)
+}
+
 func normalizeNotificationStringList(items []string, lower bool) []string {
 	result := make([]string, 0, len(items))
 	seen := make(map[string]struct{}, len(items))
diff --git a/internal/modules/settings/schema/messaging/notification_feishu_test.go b/internal/modules/settings/schema/messaging/notification_feishu_test.go
new file mode 100644
index 00000000..4d9b2ed9
--- /dev/null
+++ b/internal/modules/settings/schema/messaging/notification_feishu_test.go
@@ -0,0 +1,114 @@
+package settingsmessaging
+
+import (
+	"errors"
+	"reflect"
+	"testing"
+
+	settingsvalue "github.com/dujiao-next/internal/modules/settings/schema/value"
+	"github.com/dujiao-next/internal/shared/jsonmap"
+)
+
+func TestNotificationCenterFeishuPatchKeepsSecretAndNormalizesRecipients(t *testing.T) {
+	current := NotificationCenterDefaultSetting()
+	current.Channels.Feishu.AppSecret = "saved-secret"
+	enabled := true
+	appID := "  cli_demo  "
+	emptySecret := "  "
+	receiveIDType := " OPEN_ID "
+	recipients := []string{"  ou_first ", "ou_first", "ou_second"}
+
+	next, err := ApplyNotificationCenterSettingPatch(current, NotificationCenterSettingPatch{
+		Channels: &NotificationChannelsPatch{
+			Feishu: &FeishuNotificationChannelPatch{
+				Enabled:       &enabled,
+				AppID:         &appID,
+				AppSecret:     &emptySecret,
+				ReceiveIDType: &receiveIDType,
+				Recipients:    &recipients,
+			},
+		},
+	})
+	if err != nil {
+		t.Fatalf("apply feishu patch: %v", err)
+	}
+	if next.Channels.Feishu.AppID != "cli_demo" {
+		t.Fatalf("unexpected app id: %q", next.Channels.Feishu.AppID)
+	}
+	if next.Channels.Feishu.AppSecret != "saved-secret" {
+		t.Fatalf("empty patch must preserve secret, got %q", next.Channels.Feishu.AppSecret)
+	}
+	if next.Channels.Feishu.ReceiveIDType != FeishuReceiveIDTypeOpenID {
+		t.Fatalf("unexpected receive id type: %q", next.Channels.Feishu.ReceiveIDType)
+	}
+	if !reflect.DeepEqual(next.Channels.Feishu.Recipients, []string{"ou_first", "ou_second"}) {
+		t.Fatalf("unexpected recipients: %#v", next.Channels.Feishu.Recipients)
+	}
+}
+
+func TestNotificationCenterFeishuMaskAndPersistenceRoundTrip(t *testing.T) {
+	setting := NotificationCenterDefaultSetting()
+	setting.Channels.Feishu = FeishuNotificationChannelSetting{
+		Enabled:       true,
+		AppID:         "cli_demo",
+		AppSecret:     "top-secret",
+		ReceiveIDType: FeishuReceiveIDTypeChatID,
+		Recipients:    []string{"oc_demo"},
+	}
+
+	encoded := jsonmap.JSON(NotificationCenterSettingToMap(setting))
+	decoded := DecodeNotificationCenterSetting(encoded, NotificationCenterDefaultSetting())
+	if decoded.Channels.Feishu.AppSecret != "top-secret" {
+		t.Fatalf("persisted secret was not decoded: %q", decoded.Channels.Feishu.AppSecret)
+	}
+	if !reflect.DeepEqual(decoded.Channels.Feishu.Recipients, []string{"oc_demo"}) {
+		t.Fatalf("unexpected decoded recipients: %#v", decoded.Channels.Feishu.Recipients)
+	}
+
+	masked := MaskNotificationCenterSettingForAdmin(setting)
+	channels := settingsvalue.ToStringAnyMap(masked["channels"])
+	feishu := settingsvalue.ToStringAnyMap(channels["feishu"])
+	if feishu["app_secret"] != "" {
+		t.Fatalf("admin response leaked app secret: %#v", feishu["app_secret"])
+	}
+	if feishu["has_app_secret"] != true {
+		t.Fatalf("admin response must expose configured state: %#v", feishu["has_app_secret"])
+	}
+}
+
+func TestValidateNotificationCenterFeishuConfiguration(t *testing.T) {
+	valid := NotificationCenterDefaultSetting()
+	valid.Channels.Feishu = FeishuNotificationChannelSetting{
+		Enabled:       true,
+		AppID:         "cli_demo",
+		AppSecret:     "secret",
+		ReceiveIDType: FeishuReceiveIDTypeChatID,
+		Recipients:    []string{"oc_demo"},
+	}
+	if err := ValidateNotificationCenterSetting(valid); err != nil {
+		t.Fatalf("expected valid feishu configuration, got %v", err)
+	}
+
+	tests := []struct {
+		name   string
+		mutate func(*NotificationCenterSetting)
+	}{
+		{"missing app id", func(setting *NotificationCenterSetting) { setting.Channels.Feishu.AppID = "" }},
+		{"missing app secret", func(setting *NotificationCenterSetting) { setting.Channels.Feishu.AppSecret = "" }},
+		{"missing recipients", func(setting *NotificationCenterSetting) { setting.Channels.Feishu.Recipients = nil }},
+		{"unsupported receive id type", func(setting *NotificationCenterSetting) { setting.Channels.Feishu.ReceiveIDType = "department_id" }},
+		{"invalid recipient email", func(setting *NotificationCenterSetting) {
+			setting.Channels.Feishu.ReceiveIDType = FeishuReceiveIDTypeEmail
+			setting.Channels.Feishu.Recipients = []string{"not-an-email"}
+		}},
+	}
+	for _, test := range tests {
+		t.Run(test.name, func(t *testing.T) {
+			setting := valid
+			test.mutate(&setting)
+			if err := ValidateNotificationCenterSetting(setting); !errors.Is(err, ErrNotificationConfigInvalid) {
+				t.Fatalf("expected invalid notification config, got %v", err)
+			}
+		})
+	}
+}