diff --git a/api/src/channels/channels.service.spec.ts b/api/src/channels/channels.service.spec.ts
index 2f57367..a07a8b3 100644
--- a/api/src/channels/channels.service.spec.ts
+++ b/api/src/channels/channels.service.spec.ts
@@ -9,7 +9,7 @@ function createPrismaMock() {
     carrier: 'mobile',
     protocol: 'CMPP',
     gatewayHost: '127.0.0.1',
-    gatewayPort: 7890,
+    gatewayPort: 17890,
     enterpriseCode: 'EC',
     account: 'sp',
     passwordCipher: 'secret',
@@ -108,7 +108,7 @@ describe('ChannelsService', () => {
       code: 'CMPP-A',
       name: '主通道',
       gatewayHost: '127.0.0.1',
-      gatewayPort: 7890,
+      gatewayPort: 17890,
       account: 'sp',
       passwordCipher: 'secret',
       srcId: '10690000',
diff --git a/api/src/sms-config/sms-config.service.spec.ts b/api/src/sms-config/sms-config.service.spec.ts
index dd503c2..7435024 100644
--- a/api/src/sms-config/sms-config.service.spec.ts
+++ b/api/src/sms-config/sms-config.service.spec.ts
@@ -44,7 +44,7 @@ function createPrismaMock() {
       findFirst: jest.fn().mockResolvedValue({
         id: 'channel-1',
         gatewayHost: '127.0.0.1',
-        gatewayPort: 7890,
+        gatewayPort: 17890,
         enterpriseCode: 'EC',
         account: 'sp',
         passwordCipher: 'cipher',
@@ -95,7 +95,7 @@ describe('SmsConfigService', () => {
       applicationId: 'app-1',
       tenantName: '租户A',
       gatewayHost: '127.0.0.1',
-      gatewayPort: 7890,
+      gatewayPort: 17890,
       maxConnections: 2,
     }));
   });
diff --git a/src/apps/admin/AdminChannelsPage.tsx b/src/apps/admin/AdminChannelsPage.tsx
index 23e0e7d..3aad0e5 100644
--- a/src/apps/admin/AdminChannelsPage.tsx
+++ b/src/apps/admin/AdminChannelsPage.tsx
@@ -118,7 +118,7 @@ const initialChannels: SmsChannel[] = [
     failureRate: 8,
     failureCount: 189,
     gatewayHost: '10.10.39.8',
-    gatewayPort: '7890',
+    gatewayPort: '17890',
     corpCode: 'CM88827',
     account: 'acct88827',
     accessNo: '10690088',
@@ -137,7 +137,7 @@ const initialChannels: SmsChannel[] = [
     failureRate: 16.2,
     failureCount: 189,
     gatewayHost: '10.10.38.8',
-    gatewayPort: '7890',
+    gatewayPort: '17890',
     corpCode: 'CM00077',
     account: 'acct00077',
     accessNo: '10690077',
@@ -156,7 +156,7 @@ const initialChannels: SmsChannel[] = [
     failureRate: 5.8,
     failureCount: 0,
     gatewayHost: '10.10.37.8',
-    gatewayPort: '7890',
+    gatewayPort: '17890',
     corpCode: 'CU00078',
     account: 'acct00078',
     accessNo: '10690078',
@@ -175,7 +175,7 @@ const initialChannels: SmsChannel[] = [
     failureRate: 100,
     failureCount: 154,
     gatewayHost: '10.10.34.8',
-    gatewayPort: '7890',
+    gatewayPort: '17890',
     corpCode: 'CT00067',
     account: 'acct00067',
     accessNo: '10690067',
@@ -241,7 +241,7 @@ function ChannelFormModal({
   const [region, setRegion] = useState('全国');
   const [protocol, setProtocol] = useState('CMPP');
   const [gatewayHost, setGatewayHost] = useState(channel?.gatewayHost ?? '');
-  const [gatewayPort, setGatewayPort] = useState(channel?.gatewayPort ?? '7890');
+  const [gatewayPort, setGatewayPort] = useState(channel?.gatewayPort ?? '17890');
   const [corpCode, setCorpCode] = useState(channel?.corpCode ?? '');
   const [account, setAccount] = useState(channel?.account ?? '');
   const [password, setPassword] = useState('');
diff --git a/src/apps/client/ClientApplicationsPage.tsx b/src/apps/client/ClientApplicationsPage.tsx
index ed5faf5..c60218c 100644
--- a/src/apps/client/ClientApplicationsPage.tsx
+++ b/src/apps/client/ClientApplicationsPage.tsx
@@ -46,7 +46,7 @@ const applications: SmsApplication[] = [
       { label: '账号', value: 'qrhyyd' },
       { label: '密码', value: 'm6yZvZKn', highlight: true },
       { label: '网关IP', value: '121.40.172.212' },
-      { label: '网关端口', value: '7890' },
+      { label: '网关端口', value: '17890' },
       { label: '接入号', value: '106999999' },
       { label: '绑定IP', value: '61.129.57.48' },
       { label: '连接数', value: '1' },
@@ -69,7 +69,7 @@ const applications: SmsApplication[] = [
       { label: '账号', value: 'kfxt' },
       { label: '密码', value: 'r8xKvP2m', highlight: true },
       { label: '网关IP', value: '121.40.172.213' },
-      { label: '网关端口', value: '7890' },
+      { label: '网关端口', value: '17890' },
       { label: '接入号', value: '106988888' },
       { label: '绑定IP', value: '61.129.57.49' },
       { label: '连接数', value: '1' },