diff --git a/web/admin/src/components/RouteErrorBoundary.vue b/web/admin/src/components/RouteErrorBoundary.vue
index 7935347..94c02e4 100644
--- a/web/admin/src/components/RouteErrorBoundary.vue
+++ b/web/admin/src/components/RouteErrorBoundary.vue
@@ -1,7 +1,8 @@
 <script setup lang="ts">
-import { onErrorCaptured, ref } from 'vue'
-import { useRouter } from 'vue-router'
+import { onErrorCaptured, ref, watch } from 'vue'
+import { useRoute, useRouter } from 'vue-router'
 
+const route = useRoute()
 const router = useRouter()
 const error = ref<unknown>(null)
 
@@ -11,6 +12,12 @@ onErrorCaptured((caughtError, _instance, info) => {
   return false
 })
 
+// 边界不再随路由 :key 重建，需在路由切换时主动清除上一个页面的错误状态，
+// 避免新页面继续展示错误兜底。
+watch(() => route.fullPath, () => {
+  error.value = null
+})
+
 function reloadPage() {
   window.location.reload()
 }
diff --git a/web/admin/src/views/AdminLayout.vue b/web/admin/src/views/AdminLayout.vue
index 00691f2..2bb9732 100644
--- a/web/admin/src/views/AdminLayout.vue
+++ b/web/admin/src/views/AdminLayout.vue
@@ -614,11 +614,11 @@ onUnmounted(() => {
       <!-- Content -->
       <main class="admin-content page-bg">
         <router-view v-slot="{ Component, route: currentRoute }">
-          <Transition name="page-fade" mode="out-in">
-            <RouteErrorBoundary :key="currentRoute.fullPath">
-              <component :is="Component" />
-            </RouteErrorBoundary>
-          </Transition>
+          <RouteErrorBoundary>
+            <Transition name="page-fade" mode="out-in">
+              <component :is="Component" :key="currentRoute.fullPath" />
+            </Transition>
+          </RouteErrorBoundary>
         </router-view>
       </main>
     </div>
diff --git a/web/admin/src/views/ai/ChannelsPage.vue b/web/admin/src/views/ai/ChannelsPage.vue
index c9a48c8..924baa4 100644
--- a/web/admin/src/views/ai/ChannelsPage.vue
+++ b/web/admin/src/views/ai/ChannelsPage.vue
@@ -2,6 +2,7 @@
 import { ref, reactive, onMounted, h } from 'vue'
 import { useRouter } from 'vue-router'
 import { Tag, Button, Space, Popconfirm, Message, Radio } from '@arco-design/web-vue'
+import { IconInfoCircle } from '@arco-design/web-vue/es/icon'
 import type { TableColumnData } from '@arco-design/web-vue'
 import type { FormInstance } from '@arco-design/web-vue'
 import PageHeader from '@/components/PageHeader.vue'
@@ -312,7 +313,7 @@ const { exporting, exportFile } = useExport({
 
     <!-- 渠道调度说明（点击弹窗） -->
     <div class="scheduling-hint" @click="showSchedulingGuide = true">
-      <icon-info-circle /> 了解优先级、权重、亲和与容量如何共同调度 →
+      <IconInfoCircle /> 了解优先级、权重、亲和与容量如何共同调度 →
     </div>
 
     <!-- 调度说明弹窗 -->
diff --git a/web/admin/src/views/security/SecuritySettingsPage.vue b/web/admin/src/views/security/SecuritySettingsPage.vue
index 65d5a22..d472373 100644
--- a/web/admin/src/views/security/SecuritySettingsPage.vue
+++ b/web/admin/src/views/security/SecuritySettingsPage.vue
@@ -66,7 +66,7 @@
 
 		<!-- Regenerate Backup Codes Modal -->
 		<a-modal v-model:visible="showRegenerateModal" title="重新生成恢复码" @ok="handleRegenerate" :maskClosable="false">
-			<a-form layout="vertical">
+			<a-form :model="{ code: regenerateCode }" layout="vertical">
 				<a-form-item label="输入验证码">
 					<a-input v-model="regenerateCode" placeholder="6位数字验证码" maxlength="6" />
 				</a-form-item>
diff --git a/web/admin/src/views/system/FilesPage.vue b/web/admin/src/views/system/FilesPage.vue
index 26fad05..200e317 100644
--- a/web/admin/src/views/system/FilesPage.vue
+++ b/web/admin/src/views/system/FilesPage.vue
@@ -367,8 +367,10 @@ function manualCleanup() {
 // ============================================================
 const exportVisible = ref(false)
 const exportLoading = ref(false)
-const exportTenantID = ref<number | undefined>(undefined)
-const exportScopes = ref<string[]>(['members', 'usage', 'billing', 'logs'])
+const exportForm = reactive<{ tenant_id: number | undefined; scopes: string[] }>({
+  tenant_id: undefined,
+  scopes: ['members', 'usage', 'billing', 'logs'],
+})
 
 const SCOPE_OPTIONS = [
   { label: '成员信息', value: 'members' },
@@ -378,25 +380,25 @@ const SCOPE_OPTIONS = [
 ]
 
 function openExportDialog() {
-  exportTenantID.value = undefined
-  exportScopes.value = ['members', 'usage', 'billing', 'logs']
+  exportForm.tenant_id = undefined
+  exportForm.scopes = ['members', 'usage', 'billing', 'logs']
   exportVisible.value = true
 }
 
 async function submitExport() {
-  if (!exportTenantID.value || exportTenantID.value <= 0) {
+  if (!exportForm.tenant_id || exportForm.tenant_id <= 0) {
     Message.warning('请输入租户 ID')
     return
   }
-  if (exportScopes.value.length === 0) {
+  if (exportForm.scopes.length === 0) {
     Message.warning('请至少选择一项导出范围')
     return
   }
   exportLoading.value = true
   try {
     const res: any = await request.post('/admin/data-governance/export', {
-      tenant_id: exportTenantID.value,
-      scopes: exportScopes.value,
+      tenant_id: exportForm.tenant_id,
+      scopes: exportForm.scopes,
     })
     const taskID = res.data?.data?.task_id
     Message.success(`导出任务已创建（任务 #${taskID}），文件生成后将在列表中显示（约 1 分钟内）`)
@@ -528,17 +530,17 @@ onMounted(() => {
       @ok="submitExport"
       @cancel="exportVisible = false"
     >
-      <AForm layout="vertical">
+      <AForm :model="exportForm" layout="vertical">
         <AFormItem label="租户 ID" required>
           <AInputNumber
-            v-model="exportTenantID"
+            v-model="exportForm.tenant_id"
             :min="1"
             placeholder="输入要导出数据的租户 ID"
             style="width:100%"
           />
         </AFormItem>
         <AFormItem label="导出范围" required>
-          <Checkbox.Group v-model="exportScopes">
+          <Checkbox.Group v-model="exportForm.scopes">
             <Space direction="vertical">
               <Checkbox v-for="opt in SCOPE_OPTIONS" :key="opt.value" :value="opt.value">
                 {{ opt.label }}
diff --git a/web/admin/src/views/system/UsersPage.vue b/web/admin/src/views/system/UsersPage.vue
index 934c3c9..582bc14 100644
--- a/web/admin/src/views/system/UsersPage.vue
+++ b/web/admin/src/views/system/UsersPage.vue
@@ -27,7 +27,7 @@ const editingId = ref<number | null>(null)
 
 const showResetModal = ref(false)
 const resetTarget = ref<any>(null)
-const resetPasswordValue = ref('')
+const resetForm = reactive({ new_password: '' })
 const resetLoading = ref(false)
 
 const form = reactive({
@@ -202,25 +202,25 @@ function generateRandomPassword(length = 16) {
 
 function openResetPassword(row: any) {
   resetTarget.value = row
-  resetPasswordValue.value = ''
+  resetForm.new_password = ''
   showResetModal.value = true
 }
 
 function fillRandomPassword() {
-  resetPasswordValue.value = generateRandomPassword()
+  resetForm.new_password = generateRandomPassword()
 }
 
 async function handleResetPassword(done: () => void) {
-  if (!resetPasswordValue.value || resetPasswordValue.value.length < 8) {
+  if (!resetForm.new_password || resetForm.new_password.length < 8) {
     Message.warning('请输入新密码（至少8位）')
     return false
   }
   resetLoading.value = true
   try {
     await request.put(`/admin/users/${resetTarget.value.id}/reset-password`, {
-      new_password: resetPasswordValue.value,
+      new_password: resetForm.new_password,
     })
-    const pwd = resetPasswordValue.value
+    const pwd = resetForm.new_password
     done()
     Modal.success({
       title: '密码重置成功',
@@ -338,10 +338,10 @@ const { exporting, exportFile } = useExport({
       :ok-loading="resetLoading"
       ok-text="确认重置"
     >
-      <AForm :auto-label-width="true" layout="vertical">
+      <AForm :model="resetForm" :auto-label-width="true" layout="vertical">
         <AFormItem field="new_password" label="新密码">
           <AInput
-            v-model="resetPasswordValue"
+            v-model="resetForm.new_password"
             placeholder="请输入新密码（至少8位），或点击随机生成"
           >
             <template #append>