diff --git a/.codegraph/.gitignore b/.codegraph/.gitignore
new file mode 100644
index 0000000..d20c0fe
--- /dev/null
+++ b/.codegraph/.gitignore
@@ -0,0 +1,5 @@
+# CodeGraph data files — local to each machine, not for committing.
+# Ignore everything in .codegraph/ except this file itself, so transient
+# files (the database, daemon.pid, sockets, logs) never show up in git.
+*
+!.gitignore
diff --git a/CLAUDE.md b/CLAUDE.md
index d239ad4..3c26385 100644
--- a/CLAUDE.md
+++ b/CLAUDE.md
@@ -11,7 +11,7 @@
 - **后端**：Go + GoFrame (v2) + goose（数据库迁移）
 - **数据库**：PostgreSQL（唯一，不用 MySQL/SQLite）
 - **缓存**：Redis + 内存缓存（双层缓存）
-- **前端**：Vue 3 + Vite + TailwindCSS + Naive UI（管理后台）
+- **前端**：Vue 3 + Vite + TailwindCSS + Arco Design Vue（管理后台）
 - **包管理**：bun
 - **对象存储**：S3 / OSS / COS / MinIO（禁止纯本地磁盘作为生产存储）
 
@@ -383,9 +383,9 @@ wallets 表包含 `frozen_balance` 字段，用于支付中/退款中的金额
 ### 前端
 
 - Vue 3 Composition API + `<script setup>` 语法
-- **管理后台**：使用 **Naive UI** 组件库，快速构建数据密集型页面（表格、表单、图表等），可参考 [Soybean Admin](https://github.com/soybeanjs/soybean-admin) 的架构设计（路由、权限、布局）
+- **管理后台**：使用 **Arco Design Vue** 组件库（`@arco-design/web-vue`），快速构建数据密集型页面（表格、表单、图表等），可参考 [Soybean Admin](https://github.com/soybeanjs/soybean-admin) 的架构设计（路由、权限、布局）
 - **租户控制台**：TailwindCSS 原子类 + 自建组件，面向客户，注重品牌调性和视觉差异化
-- TailwindCSS 作为基础样式层，两个控制台共用（Naive UI 的 CSS-in-JS 方案与 TailwindCSS 无冲突）
+- TailwindCSS 作为基础样式层，两个控制台共用（注意与 Arco 组件内置样式共存，避免全局 reset 冲突）
 - 状态管理用 Pinia
 - HTTP 请求封装 Axios，JWT 自动刷新，统一错误处理
 - 按钮级权限控制：无权限的按钮不渲染（`v-if="hasPermission('xxx')"`）
diff --git a/api/admin/v1/channel.go b/api/admin/v1/channel.go
index 790ef3d..227c221 100644
--- a/api/admin/v1/channel.go
+++ b/api/admin/v1/channel.go
@@ -69,6 +69,7 @@ type ChannelUpdateReq struct {
 	g.Meta                   `path:"/channels/{id}" method:"put" mime:"json" tags:"管理后台-渠道" summary:"更新渠道"`
 	ID                       int64    `json:"id" in:"path" v:"required" dc:"渠道ID"`
 	Name                     string   `json:"name" dc:"渠道名称"`
+	Type                     *int     `json:"type" v:"min:1#请选择供应商类型" dc:"供应商类型（留空不修改）"`
 	BaseURL                  string   `json:"base_url" dc:"API 基础地址"`
 	ApiKey                   *string  `json:"api_key" dc:"更新 API Key（留空不更新）"`
 	Priority                 int      `json:"priority" dc:"优先级"`
diff --git a/internal/logic/admin/channel.go b/internal/logic/admin/channel.go
index db53a2d..f7aa62a 100644
--- a/internal/logic/admin/channel.go
+++ b/internal/logic/admin/channel.go
@@ -294,6 +294,9 @@ func (s *sAdmin) UpdateChannel(ctx context.Context, req *v1.ChannelUpdateReq) (*
 	if req.Name != "" {
 		data.Name = req.Name
 	}
+	if req.Type != nil {
+		data.Type = *req.Type
+	}
 	if req.BaseURL != "" {
 		data.BaseUrl = req.BaseURL
 	}
diff --git a/web/admin/src/views/ai/ChannelDetailPage.vue b/web/admin/src/views/ai/ChannelDetailPage.vue
index 63909de..0c7057e 100644
--- a/web/admin/src/views/ai/ChannelDetailPage.vue
+++ b/web/admin/src/views/ai/ChannelDetailPage.vue
@@ -18,6 +18,30 @@ const activeTab = ref('info')
 
 const statusTagColor: Record<string, string> = { active: 'green', disabled: 'orangered', testing: 'arcoblue' }
 const statusLabel: Record<string, string> = { active: '启用', disabled: '禁用', testing: '测试中' }
+
+// 供应商类型选项（与渠道列表页保持一致，用于编辑时切换渠道协议类型）
+const providerTypeOptions = [
+  { label: 'OpenAI', value: 1 }, { label: 'Claude (Anthropic)', value: 2 },
+  { label: 'Gemini (Google)', value: 3 }, { label: 'Ali (百炼)', value: 4 },
+  { label: 'Tencent (混元)', value: 6 },
+  { label: 'Zhipu (智谱)', value: 7 }, { label: 'DeepSeek', value: 8 },
+  { label: 'Moonshot', value: 9 }, { label: 'Volcengine (火山)', value: 10 },
+  { label: 'AWS Bedrock', value: 11 }, { label: 'Azure OpenAI', value: 12 },
+  { label: 'Vertex AI', value: 13 },
+  { label: 'Mistral', value: 15 }, { label: 'xAI (Grok)', value: 16 },
+  { label: '360 智脑', value: 17 }, { label: 'Lingyi (零一万物)', value: 18 },
+  { label: 'Baidu V2', value: 19 }, { label: 'Cloudflare Workers AI', value: 20 },
+  { label: 'Ollama', value: 22 },
+  { label: 'SiliconFlow (硅基流动)', value: 25 }, { label: 'Xunfei (讯飞)', value: 26 },
+  { label: 'OpenRouter', value: 27 }, { label: 'XInference', value: 28 },
+  { label: 'MiniMax', value: 29 }, { label: 'Submodel', value: 30 },
+  { label: 'Coze (扣子)', value: 32 },
+  { label: 'Dify', value: 33 }, { label: 'Jimeng (即梦)', value: 34 },
+  { label: 'Codex', value: 35 },
+]
+function filterProviderOption(inputValue: string, option: { label: string; value: number }) {
+  return option.label.toLowerCase().includes(inputValue.toLowerCase())
+}
 const healthColor = (score: number | null | undefined) => {
   if (score === null || score === undefined) return '#94a3b8'
   if (score >= 80) return '#10b981'
@@ -46,6 +70,7 @@ const showEditModal = ref(false)
 const editLoading = ref(false)
 const editForm = reactive({
   name: '',
+  type: 1,
   base_url: '',
   priority: 0,
   weight: 100,
@@ -63,6 +88,7 @@ function openEditModal() {
   if (!detail.value) return
   Object.assign(editForm, {
     name: detail.value.name || '',
+    type: detail.value.type || 1,
     base_url: detail.value.base_url || '',
     priority: detail.value.priority || 0,
     weight: detail.value.weight || 100,
@@ -621,6 +647,12 @@ function formatHeaders(headers: Record<string, string>): string {
     <!-- Edit Channel Modal -->
     <AModal v-model:visible="showEditModal" title="编辑渠道" :width="600" :mask-closable="false" :on-before-ok="handleEditSubmit" :ok-loading="editLoading">
       <AForm :model="editForm" :auto-label-width="true" layout="vertical">
+        <AFormItem label="供应商类型" field="type">
+          <ASelect v-model="editForm.type" :options="providerTypeOptions" placeholder="搜索或选择" allow-search :filter-option="filterProviderOption" />
+          <template #extra>
+            <span class="field-help">切换协议类型会改变该渠道的转发适配器；请确认 Base URL 与已配置的模型能力与新类型匹配。</span>
+          </template>
+        </AFormItem>
         <ARow :gutter="16">
           <ACol :span="8">
             <AFormItem label="渠道名称"><AInput v-model="editForm.name" /></AFormItem>