diff --git a/src/views/daxpay/common/channel/alipay/config/AlipayConfigEdit.vue b/src/views/daxpay/common/channel/alipay/config/AlipayConfigEdit.vue
index 02e1f5c08..1607a0cee 100644
--- a/src/views/daxpay/common/channel/alipay/config/AlipayConfigEdit.vue
+++ b/src/views/daxpay/common/channel/alipay/config/AlipayConfigEdit.vue
@@ -284,7 +284,6 @@
           'alipayRootCert',
           'privateKey',
         ),
-        mchNo: channelConfig.value.mchNo,
         appId: channelConfig.value.appId,
       })
         .then(() => {
diff --git a/src/views/daxpay/common/channel/union/config/UnionPayConfigEdit.vue b/src/views/daxpay/common/channel/union/config/UnionPayConfigEdit.vue
index e341833c4..5af10284b 100644
--- a/src/views/daxpay/common/channel/union/config/UnionPayConfigEdit.vue
+++ b/src/views/daxpay/common/channel/union/config/UnionPayConfigEdit.vue
@@ -255,7 +255,6 @@
           'acpMiddleCert',
           'acpRootCert',
         ),
-        mchNo: channelConfig.value.mchNo,
         appId: channelConfig.value.appId,
       }).finally(() => {
         confirmLoading.value = false
diff --git a/src/views/daxpay/common/channel/wechat/config/WechatPayConfigEdit.vue b/src/views/daxpay/common/channel/wechat/config/WechatPayConfigEdit.vue
index adc8f8f3a..8a64eea0c 100644
--- a/src/views/daxpay/common/channel/wechat/config/WechatPayConfigEdit.vue
+++ b/src/views/daxpay/common/channel/wechat/config/WechatPayConfigEdit.vue
@@ -312,7 +312,6 @@
           'privateKey',
           'privateCert',
         ),
-        mchNo: channelConfig.value.mchNo,
         appId: channelConfig.value.appId,
       })
         .then(() => {
diff --git a/src/views/daxpay/common/develop/auth/ChannelAuth.vue b/src/views/daxpay/common/develop/auth/ChannelAuth.vue
index 4b2fb597b..9c929a4c4 100644
--- a/src/views/daxpay/common/develop/auth/ChannelAuth.vue
+++ b/src/views/daxpay/common/develop/auth/ChannelAuth.vue
@@ -11,8 +11,9 @@
   >
     <a-alert style="width: 400px" message="请选择参数后生成授权链接进行扫码" type="info" />
     <a-form class="small-from-item mt-15px mb-15px" ref="formRef" :model="form">
-      <a-form-item label="商户应用" name="appId" v-show="form.mchNo">
+      <a-form-item label="商户应用" name="appId">
         <a-select
+          style="width: 320px"
           :filter-option="search"
           :options="mchAppList"
           v-model:value="form.appId"
@@ -89,7 +90,6 @@
   const { search } = useFormEdit()
 
   const channels = ref<LabeledValue[]>([])
-  const merchantList = ref<LabeledValue[]>([])
   const mchAppList = ref<LabeledValue[]>([])
 
   const formRef = ref<FormInstance>()
diff --git a/src/views/daxpay/common/develop/trade/DevelopTradePay.vue b/src/views/daxpay/common/develop/trade/DevelopTradePay.vue
index 242daaf76..cec51e9cd 100644
--- a/src/views/daxpay/common/develop/trade/DevelopTradePay.vue
+++ b/src/views/daxpay/common/develop/trade/DevelopTradePay.vue
@@ -172,6 +172,7 @@
       new Date(new Date().getTime() + 30 * 60 * 1000),
       'yyyy-MM-dd HH:mm:ss',
     )
+    initMchApp()
     genNonceStr()
     genBizOrderNo()
     updateReqTime()
diff --git a/src/views/daxpay/common/develop/trade/DevelopTradeTransfer.vue b/src/views/daxpay/common/develop/trade/DevelopTradeTransfer.vue
index a07f45271..835d73ad0 100644
--- a/src/views/daxpay/common/develop/trade/DevelopTradeTransfer.vue
+++ b/src/views/daxpay/common/develop/trade/DevelopTradeTransfer.vue
@@ -132,7 +132,7 @@
     return {
       appId: [{ required: true, message: '应用号不可为空' }],
       channel: [{ required: true, message: '支付通道不可为空' }],
-      bizRefundNo: [{ required: true, message: '商户转账号不可为空' }],
+      bizTransferNo: [{ required: true, message: '商户转账号不可为空' }],
       title: [{ required: true, message: '转账标题不可为空' }],
       amount: [{ required: true, message: '转账金额不可为空' }],
       payeeType: [{ required: true, message: '转账账号类型不可为空' }],
diff --git a/src/views/daxpay/common/merchant/app/MchAppEdit.vue b/src/views/daxpay/common/merchant/app/MchAppEdit.vue
index 38d23d055..7a4675f72 100644
--- a/src/views/daxpay/common/merchant/app/MchAppEdit.vue
+++ b/src/views/daxpay/common/merchant/app/MchAppEdit.vue
@@ -143,7 +143,6 @@
 
   // 校验
   const rules = reactive({
-    mchNo: [{ required: true, message: '请选择所属商户' }],
     appName: [{ required: true, message: '请输入应用名称' }],
     signType: [{ required: true, message: '请选择签名方式' }],
     signSecret: [{ required: true, message: '请输入签名秘钥' }],
diff --git a/src/views/daxpay/common/merchant/cashier/ChannelCashierConfigEdit.vue b/src/views/daxpay/common/merchant/cashier/ChannelCashierConfigEdit.vue
index 69f6d448f..5b02b9147 100644
--- a/src/views/daxpay/common/merchant/cashier/ChannelCashierConfigEdit.vue
+++ b/src/views/daxpay/common/merchant/cashier/ChannelCashierConfigEdit.vue
@@ -170,7 +170,6 @@
     initFormEditType(editType)
     resetForm()
     form.value.appId = unref(mchApp.appId)
-    form.value.mchNo = unref(mchApp.mchNo)
     getInfo(id, editType)
   }
   /**
diff --git a/src/views/daxpay/common/reconcile/statement/ReconcileStatementCreate.vue b/src/views/daxpay/common/reconcile/statement/ReconcileStatementCreate.vue
index 2235bb653..25760112d 100644
--- a/src/views/daxpay/common/reconcile/statement/ReconcileStatementCreate.vue
+++ b/src/views/daxpay/common/reconcile/statement/ReconcileStatementCreate.vue
@@ -19,7 +19,7 @@
       <a-form-item label="标题" name="title">
         <a-input v-model:value="form.title" placeholder="请输入对账名称" />
       </a-form-item>
-      <a-form-item label="商户应用" name="appId" v-show="form.mchNo">
+      <a-form-item label="商户应用" name="appId">
         <a-select
           :filter-option="search"
           :options="mchAppList"
@@ -87,12 +87,10 @@
     title: [{ required: true, message: '请输入对账标题' }],
     date: [{ required: true, message: '请选择对账日期' }],
     channel: [{ required: true, message: '请选择对账通道' }],
-    mchNo: [{ required: true, message: '请选择商户' }],
     appId: [{ required: true, message: '请选择商户应用' }],
   } as Record<string, Rule[]>
 
   const channels = ref<LabeledValue[]>([])
-  const merchantList = ref<LabeledValue[]>([])
   const mchAppList = ref<LabeledValue[]>([])
 
   const formRef = ref<FormInstance>()