diff --git a/apps/daxpay-admin/src/api/payment/develop/developAuth.api.ts b/apps/daxpay-admin/src/api/payment/develop/developAuth.api.ts
index bcc2d3ecb..ef8b0191d 100644
--- a/apps/daxpay-admin/src/api/payment/develop/developAuth.api.ts
+++ b/apps/daxpay-admin/src/api/payment/develop/developAuth.api.ts
@@ -70,8 +70,6 @@ export interface AuthResult {
 
 /** 微信支付授权链接参数 */
 export interface ChannelAuthUrlParam {
-  /** 通道(固定 wechat) */
-  channel: string;
   /** 认证类型(固定 wechat) */
   authType: string;
   /** 支付产品(wechat_pay 直连 / wechat_isv 服务商), 可选, 缺失时后端从通道商户号反查 */
diff --git a/apps/daxpay-admin/src/views/payment/develop/auth/ChannelAuth.vue b/apps/daxpay-admin/src/views/payment/develop/auth/ChannelAuth.vue
index 243d4a6f2..0b56ee370 100644
--- a/apps/daxpay-admin/src/views/payment/develop/auth/ChannelAuth.vue
+++ b/apps/daxpay-admin/src/views/payment/develop/auth/ChannelAuth.vue
@@ -211,7 +211,6 @@
             : authType.value === 'douyin'
               ? DevelopAuthApi.generateDouyinAuthUrl()
               : DevelopAuthApi.generateChannelAuthUrl({
-                  channel: 'wechat',
                   authType: 'wechat',
                   mchNo: form.mchNo,
                   channelMchNo: form.channelMchNo,