diff --git a/web/admin/src/views/ai/ChannelDetailPage.vue b/web/admin/src/views/ai/ChannelDetailPage.vue
index 345a650..27833f8 100644
--- a/web/admin/src/views/ai/ChannelDetailPage.vue
+++ b/web/admin/src/views/ai/ChannelDetailPage.vue
@@ -672,7 +672,7 @@ function formatHeaders(headers: Record<string, string>): string {
 
     <!-- Update Key Modal -->
     <AModal v-model:visible="showUpdateKeyModal" title="更新 API Key" :width="450" :on-before-ok="handleUpdateKey" :ok-loading="updateKeyLoading">
-      <AForm layout="vertical">
+      <AForm :model="{ key: newApiKey }" layout="vertical">
         <AFormItem label="新 API Key" required>
           <AInput v-model="newApiKey" type="textarea" :auto-size="{ minRows: 3, maxRows: 5 }" placeholder="输入新的 API Key" />
         </AFormItem>
@@ -681,7 +681,7 @@ function formatHeaders(headers: Record<string, string>): string {
 
     <!-- Clone Channel Modal -->
     <AModal v-model:visible="showCloneModal" title="克隆渠道" :width="500" :on-before-ok="handleClone" :ok-loading="cloneLoading">
-      <AForm layout="vertical">
+      <AForm :model="cloneForm" layout="vertical">
         <AFormItem label="新渠道名称">
           <AInput v-model="cloneForm.name" :placeholder="(detail?.name || '') + ' (副本)'" />
         </AFormItem>
diff --git a/web/admin/src/views/ai/ChannelsPage.vue b/web/admin/src/views/ai/ChannelsPage.vue
index 70aed84..0d94ea9 100644
--- a/web/admin/src/views/ai/ChannelsPage.vue
+++ b/web/admin/src/views/ai/ChannelsPage.vue
@@ -327,7 +327,7 @@ const { exporting, exportFile } = useExport({
     <AModal v-model:visible="showOAuthDialog" title="官方渠道 OAuth 授权" :width="560" :footer="false" :mask-closable="false">
       <!-- Step 1: Choose platform & mode -->
       <div v-if="!oauthStep2">
-        <AForm layout="vertical">
+        <AForm :model="oauthForm" layout="vertical">
           <AFormItem label="选择平台" required>
             <ARadioGroup v-model="oauthForm.platform">
               <Radio value="claude">Claude</Radio>
@@ -358,7 +358,7 @@ const { exporting, exportFile } = useExport({
       <!-- Step 2: Enter code -->
       <div v-else>
         <AAlert type="info" class="mb-4">请在弹出窗口中完成授权，将回调 URL 中的 code 参数粘贴到下方。</AAlert>
-        <AForm layout="vertical">
+        <AForm :model="oauthForm" layout="vertical">
           <AFormItem label="Authorization Code" required>
             <AInput v-model="oauthForm.code" placeholder="粘贴 code 参数值" />
           </AFormItem>
diff --git a/web/admin/src/views/finance/PaymentSettingsPage.vue b/web/admin/src/views/finance/PaymentSettingsPage.vue
index add7b6e..d2a761a 100644
--- a/web/admin/src/views/finance/PaymentSettingsPage.vue
+++ b/web/admin/src/views/finance/PaymentSettingsPage.vue
@@ -388,8 +388,8 @@ onMounted(() => {
 		<PageHeader title="支付设置" description="管理支付渠道和全局支付配置" />
 
 		<ATabs v-model:active-key="activeTab" type="rounded" class="mb-4">
-			<ATab key="channels" title="支付渠道" />
-			<ATab key="settings" title="全局设置" />
+			<ATabPane key="channels" title="支付渠道" />
+			<ATabPane key="settings" title="全局设置" />
 		</ATabs>
 
 		<!-- 支付渠道管理 -->
diff --git a/web/admin/src/views/monitor/AlertEventsPage.vue b/web/admin/src/views/monitor/AlertEventsPage.vue
index 41dfc32..402645e 100644
--- a/web/admin/src/views/monitor/AlertEventsPage.vue
+++ b/web/admin/src/views/monitor/AlertEventsPage.vue
@@ -181,7 +181,7 @@ onUnmounted(() => {
     </a-card>
 
     <a-modal v-model:visible="showResolveModal" title="解决告警" :on-before-ok="handleResolve" :ok-loading="resolveLoading">
-      <a-form layout="vertical">
+      <a-form :model="{ notes: resolveNotes }" layout="vertical">
         <a-form-item label="处理备注">
           <a-textarea v-model="resolveNotes" placeholder="请输入处理说明..." :auto-size="{ minRows: 3, maxRows: 6 }" />
         </a-form-item>
diff --git a/web/admin/src/views/monitor/ErrorLogsPage.vue b/web/admin/src/views/monitor/ErrorLogsPage.vue
index 5641161..7486bad 100644
--- a/web/admin/src/views/monitor/ErrorLogsPage.vue
+++ b/web/admin/src/views/monitor/ErrorLogsPage.vue
@@ -11,7 +11,7 @@ const total = ref(0)
 const pagination = reactive({ current: 1, pageSize: 20 })
 
 const filterSource = ref('')
-const filterErrorCode = ref('')
+const filterErrorCode = ref<number | undefined>(undefined)
 const filterResolved = ref('')
 const filterDateRange = ref<string[]>([])
 const filterKeyword = ref('')
@@ -118,7 +118,7 @@ async function fetchData() {
       page_size: pagination.pageSize,
     }
     if (filterSource.value) params.source = filterSource.value
-    if (filterErrorCode.value) params.error_code = parseInt(filterErrorCode.value)
+    if (filterErrorCode.value) params.error_code = filterErrorCode.value
     if (filterResolved.value) params.resolved = filterResolved.value
     if (filterKeyword.value) params.keyword = filterKeyword.value
     if (filterDateRange.value?.length === 2) {
@@ -194,7 +194,7 @@ function handleFilter() {
 
 function resetFilter() {
   filterSource.value = ''
-  filterErrorCode.value = ''
+  filterErrorCode.value = undefined
   filterResolved.value = ''
   filterDateRange.value = []
   filterKeyword.value = ''
diff --git a/web/admin/src/views/operation/NotificationTemplatesPage.vue b/web/admin/src/views/operation/NotificationTemplatesPage.vue
index 7d4809b..f4fad33 100644
--- a/web/admin/src/views/operation/NotificationTemplatesPage.vue
+++ b/web/admin/src/views/operation/NotificationTemplatesPage.vue
@@ -176,7 +176,7 @@ onMounted(fetchTemplates)
 
     <!-- Test Modal -->
     <AModal v-model:visible="showTestModal" title="模板测试" :width="650" :footer="false">
-      <AForm layout="vertical">
+      <AForm :model="{ code: testingCode, variables: testVariables }" layout="vertical">
         <AFormItem label="模板编码">
           <AInput :model-value="testingCode" disabled />
         </AFormItem>
diff --git a/web/admin/src/views/operation/TicketsPage.vue b/web/admin/src/views/operation/TicketsPage.vue
index bb338f1..eb81654 100644
--- a/web/admin/src/views/operation/TicketsPage.vue
+++ b/web/admin/src/views/operation/TicketsPage.vue
@@ -358,7 +358,7 @@ onMounted(fetchTickets)
 
     <!-- Reply Modal -->
     <AModal v-model:visible="showReplyModal" title="回复工单" :width="500" :mask-closable="false" :on-before-ok="handleReply" :ok-loading="replyLoading">
-      <AForm layout="vertical">
+      <AForm :model="replyForm" layout="vertical">
         <AFormItem label="回复内容" required>
           <ATextarea v-model="replyForm.content" placeholder="请输入回复内容" :auto-size="{ minRows: 4, maxRows: 8 }" />
         </AFormItem>
diff --git a/web/admin/src/views/system/SettingsPage.vue b/web/admin/src/views/system/SettingsPage.vue
index 8cf54c8..9011d2d 100644
--- a/web/admin/src/views/system/SettingsPage.vue
+++ b/web/admin/src/views/system/SettingsPage.vue
@@ -81,7 +81,7 @@ onMounted(() => {
 			<div class="settings-content">
 				<ACard :bordered="false">
 					<ASpin :loading="loading">
-						<component :is="categoryMap[activeTab]" v-if="categoryMap[activeTab]" v-model="formValues" />
+						<component :is="categoryMap[activeTab]" v-if="categoryMap[activeTab]" />
 
 						<div class="settings-footer">
 							<AButton type="primary" :loading="saving" @click="save">保存设置</AButton>
diff --git a/web/admin/src/views/system/settings/AuditTab.vue b/web/admin/src/views/system/settings/AuditTab.vue
index e3dff65..873932e 100644
--- a/web/admin/src/views/system/settings/AuditTab.vue
+++ b/web/admin/src/views/system/settings/AuditTab.vue
@@ -1,5 +1,6 @@
 <script setup lang="ts">
-const values = defineModel<Record<string, any>>({ required: true })
+import { useFormValues } from './useSettings'
+const values = useFormValues()
 </script>
 
 <template>
diff --git a/web/admin/src/views/system/settings/ChannelTab.vue b/web/admin/src/views/system/settings/ChannelTab.vue
index 0f12fdb..059e6f2 100644
--- a/web/admin/src/views/system/settings/ChannelTab.vue
+++ b/web/admin/src/views/system/settings/ChannelTab.vue
@@ -1,5 +1,6 @@
 <script setup lang="ts">
-const values = defineModel<Record<string, any>>({ required: true })
+import { useFormValues } from './useSettings'
+const values = useFormValues()
 </script>
 
 <template>
diff --git a/web/admin/src/views/system/settings/ContentFilterTab.vue b/web/admin/src/views/system/settings/ContentFilterTab.vue
index a8aa84c..65ddee0 100644
--- a/web/admin/src/views/system/settings/ContentFilterTab.vue
+++ b/web/admin/src/views/system/settings/ContentFilterTab.vue
@@ -1,5 +1,6 @@
 <script setup lang="ts">
-const values = defineModel<Record<string, any>>({ required: true })
+import { useFormValues } from './useSettings'
+const values = useFormValues()
 </script>
 
 <template>
diff --git a/web/admin/src/views/system/settings/DataGovernanceTab.vue b/web/admin/src/views/system/settings/DataGovernanceTab.vue
index 409127f..aae21ee 100644
--- a/web/admin/src/views/system/settings/DataGovernanceTab.vue
+++ b/web/admin/src/views/system/settings/DataGovernanceTab.vue
@@ -1,11 +1,12 @@
 <script setup lang="ts">
-const values = defineModel<Record<string, any>>({ required: true })
+import { useFormValues } from './useSettings'
+const values = useFormValues()
 
 function num(key: string) {
-	return Number(values.value[key]) || 0
+	return Number(values[key]) || 0
 }
 function set(key: string, v: number | undefined): void {
-	values.value[key] = String(v ?? 0)
+	values[key] = String(v ?? 0)
 }
 </script>
 
diff --git a/web/admin/src/views/system/settings/EmailTab.vue b/web/admin/src/views/system/settings/EmailTab.vue
index f4c79fb..8ca0ee4 100644
--- a/web/admin/src/views/system/settings/EmailTab.vue
+++ b/web/admin/src/views/system/settings/EmailTab.vue
@@ -1,5 +1,6 @@
 <script setup lang="ts">
-const values = defineModel<Record<string, any>>({ required: true })
+import { useFormValues } from './useSettings'
+const values = useFormValues()
 </script>
 
 <template>
diff --git a/web/admin/src/views/system/settings/GeneralTab.vue b/web/admin/src/views/system/settings/GeneralTab.vue
index 98142ed..4a9c0cb 100644
--- a/web/admin/src/views/system/settings/GeneralTab.vue
+++ b/web/admin/src/views/system/settings/GeneralTab.vue
@@ -1,5 +1,6 @@
 <script setup lang="ts">
-const values = defineModel<Record<string, any>>({ required: true })
+import { useFormValues } from './useSettings'
+const values = useFormValues()
 </script>
 
 <template>
diff --git a/web/admin/src/views/system/settings/OAuthTab.vue b/web/admin/src/views/system/settings/OAuthTab.vue
index 33cd688..c3f4425 100644
--- a/web/admin/src/views/system/settings/OAuthTab.vue
+++ b/web/admin/src/views/system/settings/OAuthTab.vue
@@ -1,5 +1,6 @@
 <script setup lang="ts">
-const values = defineModel<Record<string, any>>({ required: true })
+import { useFormValues } from './useSettings'
+const values = useFormValues()
 </script>
 
 <template>
diff --git a/web/admin/src/views/system/settings/PaymentTab.vue b/web/admin/src/views/system/settings/PaymentTab.vue
index b7089e6..2da45b9 100644
--- a/web/admin/src/views/system/settings/PaymentTab.vue
+++ b/web/admin/src/views/system/settings/PaymentTab.vue
@@ -1,16 +1,17 @@
 <script setup lang="ts">
-const values = defineModel<Record<string, any>>({ required: true })
+import { useFormValues } from './useSettings'
+const values = useFormValues()
 
 function syncRate(direction: 'cny_to_usd' | 'usd_to_cny') {
 	if (direction === 'cny_to_usd') {
-		const usdToCny = parseFloat(values.value['payment_exchange_rate_usd_to_cny'])
+		const usdToCny = parseFloat(values['payment_exchange_rate_usd_to_cny'])
 		if (usdToCny > 0) {
-			values.value['payment_exchange_rate_cny_to_usd'] = String(Math.round((1 / usdToCny) * 10000) / 10000)
+			values['payment_exchange_rate_cny_to_usd'] = String(Math.round((1 / usdToCny) * 10000) / 10000)
 		}
 	} else {
-		const cnyToUsd = parseFloat(values.value['payment_exchange_rate_cny_to_usd'])
+		const cnyToUsd = parseFloat(values['payment_exchange_rate_cny_to_usd'])
 		if (cnyToUsd > 0) {
-			values.value['payment_exchange_rate_usd_to_cny'] = String(Math.round((1 / cnyToUsd) * 10000) / 10000)
+			values['payment_exchange_rate_usd_to_cny'] = String(Math.round((1 / cnyToUsd) * 10000) / 10000)
 		}
 	}
 }
diff --git a/web/admin/src/views/system/settings/PerformanceTab.vue b/web/admin/src/views/system/settings/PerformanceTab.vue
index 6abb417..0b6a3bc 100644
--- a/web/admin/src/views/system/settings/PerformanceTab.vue
+++ b/web/admin/src/views/system/settings/PerformanceTab.vue
@@ -1,11 +1,12 @@
 <script setup lang="ts">
-const values = defineModel<Record<string, any>>({ required: true })
+import { useFormValues } from './useSettings'
+const values = useFormValues()
 
 function num(key: string) {
-	return Number(values.value[key]) || 0
+	return Number(values[key]) || 0
 }
 function set(key: string, v: number | undefined): void {
-	values.value[key] = String(v ?? 0)
+	values[key] = String(v ?? 0)
 }
 </script>
 
diff --git a/web/admin/src/views/system/settings/SecurityTab.vue b/web/admin/src/views/system/settings/SecurityTab.vue
index bc5241a..45f2204 100644
--- a/web/admin/src/views/system/settings/SecurityTab.vue
+++ b/web/admin/src/views/system/settings/SecurityTab.vue
@@ -1,105 +1,6 @@
 <script setup lang="ts">
-import { ref, reactive, onMounted } from 'vue'
-import { Message } from '@arco-design/web-vue'
-import request from '@/utils/request'
-
-const values = defineModel<Record<string, any>>({ required: true })
-
-// 2FA state
-const totpEnabled = ref(false)
-const setupLoading = ref(false)
-const enableLoading = ref(false)
-const showSetupModal = ref(false)
-const showBackupCodesModal = ref(false)
-const showDisableModal = ref(false)
-const showRegenerateModal = ref(false)
-const setupStep = ref(1)
-const setupSecret = ref('')
-const qrCodeUrl = ref('')
-const backupCodes = ref<string[]>([])
-
-const enableForm = reactive({ code: '', password: '' })
-const disableForm = reactive({ code: '' })
-const regenerateCode = ref('')
-
-onMounted(() => {
-	check2FAStatus()
-})
-
-async function check2FAStatus() {
-	try {
-		const profileRes = await request.get('/api/admin/users/profile')
-		if (profileRes.data?.code === 0) {
-			totpEnabled.value = profileRes.data.data?.totp_enabled || false
-		}
-	} catch {
-		// ignore
-	}
-}
-
-async function handleSetup() {
-	setupLoading.value = true
-	try {
-		const res = await request.post('/api/admin/security/2fa/setup')
-		setupSecret.value = res.data.data.secret
-		qrCodeUrl.value = `https://api.qrserver.com/v1/create-qr-code/?size=200x200&data=${encodeURIComponent(res.data.data.uri)}`
-		setupStep.value = 1
-		showSetupModal.value = true
-	} catch {
-		// error toast already shown by interceptor
-	} finally {
-		setupLoading.value = false
-	}
-}
-
-async function handleEnable() {
-	enableLoading.value = true
-	try {
-		const res = await request.post('/api/admin/security/2fa/enable', enableForm)
-		totpEnabled.value = true
-		showSetupModal.value = false
-		backupCodes.value = res.data.data.backup_codes || []
-		showBackupCodesModal.value = true
-		Message.success('双因素认证已启用')
-	} catch {
-		// error toast already shown by interceptor
-	} finally {
-		enableLoading.value = false
-	}
-}
-
-async function handleDisable() {
-	if (!disableForm.code) {
-		Message.warning('请输入验证码')
-		return
-	}
-	try {
-		await request.post('/api/admin/security/2fa/disable', disableForm)
-		totpEnabled.value = false
-		showDisableModal.value = false
-		disableForm.code = ''
-		Message.success('双因素认证已禁用')
-	} catch {
-		// error toast already shown by interceptor
-	}
-}
-
-async function handleRegenerate() {
-	if (!regenerateCode.value) {
-		Message.warning('请输入验证码')
-		return
-	}
-	try {
-		const res = await request.post('/api/admin/security/2fa/backup-codes', { code: regenerateCode.value })
-		regenerateCode.value = ''
-		showRegenerateModal.value = false
-		backupCodes.value = res.data.data.backup_codes || []
-		showBackupCodesModal.value = true
-		Message.success('恢复码已重新生成')
-	} catch {
-		// error toast already shown by interceptor
-	}
-}
+import { useFormValues } from './useSettings'
+const values = useFormValues()
 </script>
 
 <template>
@@ -210,77 +111,6 @@ async function handleRegenerate() {
 				</AFormItem>
 			</div>
 		</div>
-
-		<!-- 双因素认证 -->
-		<div class="section">
-			<div class="section-title">双因素认证（2FA）</div>
-			<template v-if="!totpEnabled">
-				<div class="section-desc">启用双因素认证后，登录时需要输入动态验证码，大幅提升账号安全性。</div>
-				<AButton type="primary" @click="handleSetup" :loading="setupLoading">开启 2FA</AButton>
-			</template>
-			<template v-else>
-				<AAlert type="success" class="mb-4">已启用双因素认证</AAlert>
-				<ASpace>
-					<AButton @click="showRegenerateModal = true">重新生成恢复码</AButton>
-					<AButton status="danger" @click="showDisableModal = true">禁用 2FA</AButton>
-				</ASpace>
-			</template>
-		</div>
-
-		<!-- 2FA Setup Modal -->
-		<AModal v-model:visible="showSetupModal" title="设置双因素认证" :maskClosable="false" :footer="false" width="480px">
-			<div v-if="setupStep === 1">
-				<AAlert type="info" class="mb-4">请使用身份验证器 App（如 Google Authenticator、Microsoft Authenticator）扫描下方二维码。</AAlert>
-				<div class="qr-container">
-					<img :src="qrCodeUrl" alt="QR Code" v-if="qrCodeUrl" class="qr-image" />
-				</div>
-				<div class="secret-key">
-					<span class="label">手动输入密钥：</span>
-					<ATypographyText copyable code>{{ setupSecret }}</ATypographyText>
-				</div>
-				<AButton type="primary" long @click="setupStep = 2" class="mt-4">我已扫描，下一步</AButton>
-			</div>
-			<div v-if="setupStep === 2">
-				<AForm :model="enableForm" @submit-success="handleEnable" layout="vertical">
-					<AFormItem label="输入验证码" field="code" :rules="[{ required: true, message: '请输入6位验证码' }, { length: 6, message: '验证码为6位' }]">
-						<AInput v-model="enableForm.code" placeholder="6位数字验证码" maxlength="6" />
-					</AFormItem>
-					<AFormItem label="当前密码" field="password" :rules="[{ required: true, message: '请输入密码' }]">
-						<AInputPassword v-model="enableForm.password" placeholder="请输入当前密码以确认" />
-					</AFormItem>
-					<AButton type="primary" html-type="submit" long :loading="enableLoading">确认启用</AButton>
-				</AForm>
-			</div>
-		</AModal>
-
-		<!-- Backup Codes Modal -->
-		<AModal v-model:visible="showBackupCodesModal" title="备用恢复码" :maskClosable="false" width="400px">
-			<AAlert type="warning" class="mb-4">请妥善保存以下恢复码。每个恢复码只能使用一次。关闭后无法再次查看。</AAlert>
-			<div class="backup-codes-grid">
-				<ATag v-for="code in backupCodes" :key="code" size="large" class="backup-code">{{ code }}</ATag>
-			</div>
-			<template #footer>
-				<AButton type="primary" @click="showBackupCodesModal = false">我已保存</AButton>
-			</template>
-		</AModal>
-
-		<!-- Disable Modal -->
-		<AModal v-model:visible="showDisableModal" title="禁用双因素认证" @ok="handleDisable" :maskClosable="false">
-			<AForm :model="disableForm" layout="vertical">
-				<AFormItem label="输入验证码或恢复码">
-					<AInput v-model="disableForm.code" placeholder="6位验证码或8位恢复码" />
-				</AFormItem>
-			</AForm>
-		</AModal>
-
-		<!-- Regenerate Backup Codes Modal -->
-		<AModal v-model:visible="showRegenerateModal" title="重新生成恢复码" @ok="handleRegenerate" :maskClosable="false">
-			<AForm layout="vertical">
-				<AFormItem label="输入验证码">
-					<AInput v-model="regenerateCode" placeholder="6位数字验证码" maxlength="6" />
-				</AFormItem>
-			</AForm>
-		</AModal>
 	</div>
 </template>
 
@@ -291,37 +121,4 @@ async function handleRegenerate() {
 	color: var(--color-text-3);
 	margin-bottom: 12px;
 }
-.mb-4 {
-	margin-bottom: 16px;
-}
-.mt-4 {
-	margin-top: 16px;
-}
-.qr-container {
-	display: flex;
-	justify-content: center;
-	padding: 16px;
-}
-.qr-image {
-	width: 200px;
-	height: 200px;
-}
-.secret-key {
-	text-align: center;
-	padding: 8px 0;
-}
-.secret-key .label {
-	color: var(--color-text-2);
-	margin-right: 8px;
-}
-.backup-codes-grid {
-	display: grid;
-	grid-template-columns: repeat(2, 1fr);
-	gap: 8px;
-}
-.backup-code {
-	font-family: monospace;
-	font-size: 16px;
-	text-align: center;
-}
 </style>
diff --git a/web/admin/src/views/system/settings/StorageTab.vue b/web/admin/src/views/system/settings/StorageTab.vue
index 44c511b..98637fa 100644
--- a/web/admin/src/views/system/settings/StorageTab.vue
+++ b/web/admin/src/views/system/settings/StorageTab.vue
@@ -1,5 +1,6 @@
 <script setup lang="ts">
-const values = defineModel<Record<string, any>>({ required: true })
+import { useFormValues } from './useSettings'
+const values = useFormValues()
 </script>
 
 <template>
diff --git a/web/admin/src/views/system/settings/useSettings.ts b/web/admin/src/views/system/settings/useSettings.ts
index 5bd20f6..1b2c3ec 100644
--- a/web/admin/src/views/system/settings/useSettings.ts
+++ b/web/admin/src/views/system/settings/useSettings.ts
@@ -1,12 +1,16 @@
-import { ref } from 'vue'
+import { ref, reactive, provide, inject, type InjectionKey } from 'vue'
 import { Message } from '@arco-design/web-vue'
 import request from '@/utils/request'
 
+const settingsFormKey: InjectionKey<Record<string, any>> = Symbol('settingsFormValues')
+
 export function useSettings(category: () => string) {
-	const formValues = ref<Record<string, any>>({})
+	const formValues = reactive<Record<string, any>>({})
 	const loading = ref(false)
 	const saving = ref(false)
 
+	provide(settingsFormKey, formValues)
+
 	async function refresh() {
 		if (!category()) return
 		loading.value = true
@@ -22,9 +26,10 @@ export function useSettings(category: () => string) {
 				}
 				vals[item.key] = val
 			}
-			formValues.value = vals
+			Object.keys(formValues).forEach(k => delete formValues[k])
+			Object.assign(formValues, vals)
 		} catch {
-			formValues.value = {}
+			Object.keys(formValues).forEach(k => delete formValues[k])
 		} finally {
 			loading.value = false
 		}
@@ -33,7 +38,7 @@ export function useSettings(category: () => string) {
 	async function save() {
 		saving.value = true
 		try {
-			await request.put(`/admin/settings/${category()}`, { settings: formValues.value })
+			await request.put(`/admin/settings/${category()}`, { settings: formValues })
 			Message.success('保存成功')
 			await refresh()
 		} catch {
@@ -45,3 +50,7 @@ export function useSettings(category: () => string) {
 
 	return { formValues, loading, saving, refresh, save }
 }
+
+export function useFormValues() {
+	return inject(settingsFormKey)!
+}