refactor: 简化模型管理，移除启用/禁用，优化测试和布局

- 移除供应商/模型启用禁用能力，清理DB schema/migration/API/前端 - 供应商测试改为Base URL连通性+/models探测 - 新增POST /api/models/test模型连接测试 - 新增GET /api/providers/options专用供应商选项接口 - 统一工具栏为ModelsToolbar，参考项目管理布局 - 模型弹窗优化：默认能力、响应式3列标签、并排数值 - 前后端正整数校验、供应商下拉loading/error/empty状态 - 表格列宽统一，操作列/名称列固定宽度
2026-05-29 18:03:33 +08:00
parent 9241c782e6
commit 34e915ccf4
39 changed files with 895 additions and 961 deletions
--- a/docs/development/backend.md
+++ b/docs/development/backend.md
@@ -80,17 +80,19 @@ middleware.ts 提供 API 参数校验函数：

 `src/server/ai/registry.ts` 提供：

- `buildProviderRegistry(db)` — 从 DB 查询启用的供应商，构建 Vercel AI SDK Provider Registry
- `testProviderConnection(config)` — 使用 generateText 测试供应商连接
+- `buildProviderRegistry(db)` — 从 DB 查询所有供应商，构建 Vercel AI SDK Provider Registry
+- `testProviderConnection(config)` — 先测试 Base URL 可达性，再请求 `/models` 验证 API Key 和模型列表接口

-每次 AI 调用时从 DB 查询 enabled providers，构建 registry 后通过 `registry.languageModel('providerId:modelId')` 获取模型实例。不使用缓存层。模型是否存在、是否启用以及业务能力标签由调用方基于 models 表先行校验，registry 只负责将 providerId/modelId 映射到 AI SDK 模型实例。
+每次 AI 调用时从 DB 查询 providers，构建 registry 后通过 `registry.languageModel('providerId:modelId')` 获取模型实例。不使用缓存层。模型是否存在以及业务能力标签由调用方基于 models 表先行校验，registry 只负责将 providerId/modelId 映射到 AI SDK 模型实例。

 ### 供应商连通性测试

 供应商连通性测试返回 `{ providerTestResponse: { ok, message } }`，前端根据 `ok` 展示成功或失败提示。

- `POST /api/providers/:id/test` — 使用已保存供应商配置测试连接
 - `POST /api/providers/test` — 使用表单中尚未保存的供应商配置测试连接
+- `POST /api/models/test` — 使用模型关联供应商配置和 modelId 测试模型连接
+
+测试连接不会写入数据库，也不会阻止保存。Base URL 不可达或 API Key 无效返回 `ok: false`；Base URL 可达但 `/models` 不支持、非标准或返回非鉴权错误时返回 `ok: true` 并在 `message` 中提示用户可检查 URL 或忽略提醒。

 ### 支持的供应商类型

--- a/docs/development/frontend.md
+++ b/docs/development/frontend.md
@@ -131,9 +131,9 @@ Sidebar（`src/web/components/Sidebar/index.tsx`）是纯展示/导航组件，

 Workbench 项目上下文通过 `ProjectContext` 提供，在 `WorkbenchProjectGate` 中从 URL path param 读取 `projectId`，通过 `useProject(projectId)` 加载项目，仅 active 项目渲染工作台布局，不存在或 archived 项目显示"项目不存在或不可访问"。

-模型管理页面（`src/web/pages/models/index.tsx`）属于 Admin 路由 `/models`，通过 antd `Tabs` 在同页组织供应商和模型两个视图。页面使用 `ProviderToolbar`、`ProviderTable`、`ProviderFormModal`、`ModelToolbar`、`ModelTable`、`ModelFormModal` 拆分筛选、表格和表单职责；模型表单和模型表格使用独立 provider 列表查询，不能复用供应商标签页当前分页或搜索结果作为全量选项。
+模型管理页面（`src/web/pages/models/index.tsx`）属于 Admin 路由 `/models`，通过 antd `Tabs` 在同页组织供应商和模型两个视图。页面使用 `ModelsToolbar`、`ProviderTable`、`ProviderFormModal`、`ModelTable`、`ModelFormModal` 拆分筛选、表格和表单职责；模型表单和模型表格必须使用 `GET /api/providers/options` 获取最小供应商选项，不能复用供应商标签页当前分页或搜索结果作为全量选项。

-供应商表单必须支持未保存配置的连通性测试，新建供应商时 type 默认 `openai-compatible`，baseURL 不设默认值。连通性测试返回 `ok: false` 时应展示失败反馈，不得使用成功提示样式。
+供应商表单必须支持未保存配置的连通性测试，新建供应商时 type 默认 `openai-compatible`，baseURL 不设默认值。连通性测试返回 `ok: false` 时应展示失败反馈，不得使用成功提示样式；`/models` 不支持或响应格式不兼容属于可忽略提醒，不得阻止保存。

 - 生产入口必须启用 `ErrorBoundary`，运行时渲染异常使用 antd `Result status="500"` 或等价组件展示。
 - `ReactQueryDevtools` 仅在 `import.meta.env.DEV` 条件下渲染，不进入生产渲染路径。
--- a/docs/user/usage.md
+++ b/docs/user/usage.md
@@ -52,7 +52,7 @@ bun run dev config.yaml

 在 Admin 侧栏进入 `/models` 后，页面通过两个标签页管理 AI 基础配置：

- **供应商**：新增、编辑、启用、禁用、删除 OpenAI、Anthropic 或 OpenAI 兼容供应商。新建供应商时类型默认是 `openai-compatible`，baseURL 和 API Key 由用户填写。
- **模型**：为已启用供应商新增模型，填写模型显示名称、实际调用用的 modelId、能力标签，以及可选的上下文长度和最大输出 token。
+- **供应商**：新增、编辑、删除 OpenAI、Anthropic 或 OpenAI 兼容供应商。新建供应商时类型默认是 `openai-compatible`，baseURL 和 API Key 由用户填写。
+- **模型**：为供应商新增模型，填写模型显示名称、实际调用用的 modelId、能力标签，以及可选的上下文长度和最大输出 token。

-供应商表格和供应商表单都提供“测试连接”操作。测试连接只返回成功或失败提示，不会阻止保存供应商或模型。删除供应商前必须先删除或迁移其关联模型，否则系统会拒绝删除以避免误删模型配置。
+供应商表单提供“测试连接”操作：系统先测试 Base URL 是否可达，再尝试请求 `/models` 验证 API Key 和模型列表接口。若服务不支持 `/models`，页面会提示接口可达但可能不支持模型列表；该结果只作为提醒，不会阻止保存供应商或模型。删除供应商前必须先删除或迁移其关联模型，否则系统会拒绝删除以避免误删模型配置。
--- a/drizzle/0002_remove_model_management_enabled.sql
+++ b/drizzle/0002_remove_model_management_enabled.sql
@@ -0,0 +1,3 @@
+ALTER TABLE `providers` DROP COLUMN `enabled`;
+--> statement-breakpoint
+ALTER TABLE `models` DROP COLUMN `enabled`;
--- a/src/server/ai/registry.ts
+++ b/src/server/ai/registry.ts
@@ -8,10 +8,10 @@ import { createProviderRegistry, generateText } from "ai";
 import type { AIProviderConfig } from "./types";

 export function buildProviderRegistry(db: Database) {
-  const enabledProviders = getEnabledProviders(db);
+  const providers = getProviders(db);

  const providerEntries: Record<string, ReturnType<typeof createProvider>> = {};
-  for (const p of enabledProviders) {
+  for (const p of providers) {
    providerEntries[p.id] = createProvider({
      apiKey: p.api_key,
      baseUrl: p.base_url,
@@ -23,24 +23,105 @@ export function buildProviderRegistry(db: Database) {
  return createProviderRegistry(providerEntries);
 }

-export async function testProviderConnection(config: AIProviderConfig): Promise<{ message: string; ok: boolean }> {
+export async function testModelConnection(
+  config: AIProviderConfig & { modelId: string },
+): Promise<{ message: string; ok: boolean }> {
  try {
    const provider = createProvider(config);
-    const model = provider.languageModel("test");
-
    await generateText({
-      maxOutputTokens: 1,
-      model,
+      maxOutputTokens: 10,
+      model: provider.languageModel(config.modelId),
      prompt: "Hi",
    });
-
-    return { message: "连接成功", ok: true };
+    return { message: "模型连接成功", ok: true };
  } catch (e: unknown) {
    const msg = e instanceof Error ? e.message : String(e);
-    return { message: `连接失败: ${msg}`, ok: false };
+    return { message: `模型连接失败：${msg}`, ok: false };
  }
 }

+export async function testProviderConnection(config: AIProviderConfig): Promise<{ message: string; ok: boolean }> {
+  const baseUrlResult = await probeBaseUrl(config.baseUrl);
+  if (!baseUrlResult.ok) return baseUrlResult;
+
+  const modelsUrl = buildModelsUrl(config.baseUrl);
+
+  try {
+    const response = await fetch(modelsUrl, {
+      headers: buildModelsHeaders(config),
+      signal: AbortSignal.timeout(5000),
+    });
+
+    if (response.status === 401 || response.status === 403) {
+      return { message: "Base URL 可连接，但 API Key 无效或权限不足。", ok: false };
+    }
+
+    if ([404, 405, 501].includes(response.status)) {
+      return {
+        message: "Base URL 可连接，但可能不支持 /models 接口；可检查 URL 或忽略此提示。",
+        ok: true,
+      };
+    }
+
+    if (!response.ok) {
+      return {
+        message: `Base URL 可连接，但 /models 请求失败（HTTP ${response.status}）；可检查 URL 或忽略此提示。`,
+        ok: true,
+      };
+    }
+
+    const body = (await response.json().catch(() => null)) as unknown;
+    const modelCount = countModels(body);
+    if (modelCount !== null) {
+      return { message: `连接成功，/models 返回 ${modelCount} 个模型。`, ok: true };
+    }
+
+    return {
+      message: "Base URL 可连接，但 /models 返回格式不兼容，可能不支持 /models；可检查 URL 或忽略此提示。",
+      ok: true,
+    };
+  } catch (e: unknown) {
+    const msg = e instanceof Error ? e.message : String(e);
+    return { message: `Base URL 可连接，但 /models 请求异常：${msg}；可检查 URL 或忽略此提示。`, ok: true };
+  }
+}
+
+function buildModelsHeaders(config: AIProviderConfig): HeadersInit {
+  if (config.type === "anthropic") {
+    return {
+      accept: "application/json",
+      "anthropic-version": "2023-06-01",
+      "x-api-key": config.apiKey,
+    };
+  }
+
+  return {
+    accept: "application/json",
+    authorization: `Bearer ${config.apiKey}`,
+  };
+}
+
+function buildModelsUrl(baseUrl: string): string {
+  const url = new URL(baseUrl);
+  url.pathname = `${url.pathname.replace(/\/$/, "")}/models`;
+  url.search = "";
+  url.hash = "";
+  return url.toString();
+}
+
+function countModels(body: unknown): null | number {
+  if (Array.isArray(body)) return body.length;
+  if (!body || typeof body !== "object") return null;
+
+  const data = (body as { data?: unknown }).data;
+  if (Array.isArray(data)) return data.length;
+
+  const models = (body as { models?: unknown }).models;
+  if (Array.isArray(models)) return models.length;
+
+  return null;
+}
+
 function createProvider(config: AIProviderConfig) {
  switch (config.type) {
    case "anthropic":
@@ -56,14 +137,14 @@ function createProvider(config: AIProviderConfig) {
  }
 }

-function getEnabledProviders(db: Database): Array<{
+function getProviders(db: Database): Array<{
  api_key: string;
  base_url: string;
  id: string;
  name: string;
  type: "anthropic" | "openai" | "openai-compatible";
 }> {
-  const stmt = db.prepare("SELECT id, name, type, base_url, api_key FROM providers WHERE enabled = 1");
+  const stmt = db.prepare("SELECT id, name, type, base_url, api_key FROM providers");
  return stmt.all() as Array<{
    api_key: string;
    base_url: string;
@@ -72,3 +153,16 @@ function getEnabledProviders(db: Database): Array<{
    type: "anthropic" | "openai" | "openai-compatible";
  }>;
 }
+
+async function probeBaseUrl(baseUrl: string): Promise<{ message: string; ok: boolean }> {
+  try {
+    await fetch(baseUrl, {
+      method: "HEAD",
+      signal: AbortSignal.timeout(5000),
+    });
+    return { message: "Base URL 可连接", ok: true };
+  } catch (e: unknown) {
+    const msg = e instanceof Error ? e.message : String(e);
+    return { message: `Base URL 不可达：${msg}`, ok: false };
+  }
+}
--- a/src/server/db/models.ts
+++ b/src/server/db/models.ts
@@ -36,7 +36,6 @@ export function createModel(
        capabilities: JSON.stringify(capabilities),
        contextLength: request.contextLength ?? null,
        createdAt: now,
-        enabled: true,
        id,
        maxOutputTokens: request.maxOutputTokens ?? null,
        modelId,
@@ -66,32 +65,6 @@ export function deleteModel(raw: Database, id: string): { error: string; status:
  return { success: true };
 }

-export function disableModel(raw: Database, id: string): { error: string; status: number } | { model: Model } {
-  const db = wrap(raw);
-  const existing = db.select().from(models).where(eq(models.id, id)).get();
-  if (!existing) return { error: "模型不存在", status: 404 };
-  if (!existing.enabled) return { error: "模型已禁用", status: 409 };
-
-  const now = new Date().toISOString();
-  db.update(models).set({ enabled: false, updatedAt: now }).where(eq(models.id, id)).run();
-
-  const updated = db.select().from(models).where(eq(models.id, id)).get();
-  return { model: toModel(updated!) };
-}
-
-export function enableModel(raw: Database, id: string): { error: string; status: number } | { model: Model } {
-  const db = wrap(raw);
-  const existing = db.select().from(models).where(eq(models.id, id)).get();
-  if (!existing) return { error: "模型不存在", status: 404 };
-  if (existing.enabled) return { error: "模型已启用", status: 409 };
-
-  const now = new Date().toISOString();
-  db.update(models).set({ enabled: true, updatedAt: now }).where(eq(models.id, id)).run();
-
-  const updated = db.select().from(models).where(eq(models.id, id)).get();
-  return { model: toModel(updated!) };
-}
-
 export function getModel(raw: Database, id: string): { error: string; status: number } | { model: Model } {
  const db = wrap(raw);
  const row = db.select().from(models).where(eq(models.id, id)).get();
@@ -222,7 +195,6 @@ function toModel(row: typeof models.$inferSelect): Model {
    capabilities: JSON.parse(row.capabilities) as ModelCapability[],
    contextLength: row.contextLength,
    createdAt: row.createdAt,
-    enabled: row.enabled,
    id: row.id,
    maxOutputTokens: row.maxOutputTokens,
    modelId: row.modelId,
--- a/src/server/db/providers.ts
+++ b/src/server/db/providers.ts
@@ -3,7 +3,7 @@ import type Database from "bun:sqlite";
 import { and, desc, eq, like, sql } from "drizzle-orm";
 import { drizzle } from "drizzle-orm/bun-sqlite";

-import type { CreateProviderRequest, Provider, UpdateProviderRequest } from "../../shared/api";
+import type { CreateProviderRequest, Provider, ProviderOption, UpdateProviderRequest } from "../../shared/api";

 import { providers } from "./schema";

@@ -30,7 +30,6 @@ export function createProvider(
        apiKey,
        baseUrl,
        createdAt: now,
-        enabled: true,
        id,
        name,
        type: request.type,
@@ -58,32 +57,6 @@ export function deleteProvider(raw: Database, id: string): { error: string; stat
  return { success: true };
 }

-export function disableProvider(raw: Database, id: string): { error: string; status: number } | { provider: Provider } {
-  const db = wrap(raw);
-  const existing = db.select().from(providers).where(eq(providers.id, id)).get();
-  if (!existing) return { error: "供应商不存在", status: 404 };
-  if (!existing.enabled) return { error: "供应商已禁用", status: 409 };
-
-  const now = new Date().toISOString();
-  db.update(providers).set({ enabled: false, updatedAt: now }).where(eq(providers.id, id)).run();
-
-  const updated = db.select().from(providers).where(eq(providers.id, id)).get();
-  return { provider: toProvider(updated!) };
-}
-
-export function enableProvider(raw: Database, id: string): { error: string; status: number } | { provider: Provider } {
-  const db = wrap(raw);
-  const existing = db.select().from(providers).where(eq(providers.id, id)).get();
-  if (!existing) return { error: "供应商不存在", status: 404 };
-  if (existing.enabled) return { error: "供应商已启用", status: 409 };
-
-  const now = new Date().toISOString();
-  db.update(providers).set({ enabled: true, updatedAt: now }).where(eq(providers.id, id)).run();
-
-  const updated = db.select().from(providers).where(eq(providers.id, id)).get();
-  return { provider: toProvider(updated!) };
-}
-
 export function getProvider(raw: Database, id: string): { error: string; status: number } | { provider: Provider } {
  const db = wrap(raw);
  const row = db.select().from(providers).where(eq(providers.id, id)).get();
@@ -92,6 +65,17 @@ export function getProvider(raw: Database, id: string): { error: string; status:
  return { provider: toProvider(row) };
 }

+export function listProviderOptions(raw: Database): ProviderOption[] {
+  const db = wrap(raw);
+  const rows = db
+    .select({ id: providers.id, name: providers.name, type: providers.type })
+    .from(providers)
+    .orderBy(desc(providers.createdAt))
+    .all();
+
+  return rows;
+}
+
 export function listProviders(
  raw: Database,
  options: { keyword?: string; page: number; pageSize: number },
@@ -189,7 +173,6 @@ function toProvider(row: typeof providers.$inferSelect): Provider {
    apiKey: row.apiKey,
    baseUrl: row.baseUrl,
    createdAt: row.createdAt,
-    enabled: row.enabled,
    id: row.id,
    name: row.name,
    type: row.type,
--- a/src/server/db/schema.ts
+++ b/src/server/db/schema.ts
@@ -16,7 +16,6 @@ export const providers = sqliteTable("providers", {
  apiKey: text("api_key").notNull(),
  baseUrl: text("base_url").notNull(),
  createdAt: text("created_at").notNull(),
-  enabled: integer("enabled", { mode: "boolean" }).notNull().default(true),
  id: text("id").primaryKey(),
  name: text("name").notNull().unique(),
  type: text("type", { enum: ["anthropic", "openai", "openai-compatible"] })
@@ -31,7 +30,6 @@ export const models = sqliteTable(
    capabilities: text("capabilities").notNull(),
    contextLength: integer("context_length"),
    createdAt: text("created_at").notNull(),
-    enabled: integer("enabled", { mode: "boolean" }).notNull().default(true),
    id: text("id").primaryKey(),
    maxOutputTokens: integer("max_output_tokens"),
    modelId: text("model_id").notNull(),
--- a/src/server/routes/models/create.ts
+++ b/src/server/routes/models/create.ts
@@ -38,6 +38,12 @@ export async function handleCreateModel(req: Request, db: Database, mode: Runtim
    return jsonResponse(createApiError(`Invalid capabilities: ${invalidCaps.join(", ")}`, 400), { mode, status: 400 });
  }

+  const numberError = validateOptionalPositiveInteger("contextLength", body.contextLength);
+  if (numberError) return jsonResponse(createApiError(numberError, 400), { mode, status: 400 });
+
+  const tokenError = validateOptionalPositiveInteger("maxOutputTokens", body.maxOutputTokens);
+  if (tokenError) return jsonResponse(createApiError(tokenError, 400), { mode, status: 400 });
+
  const result = createModel(db, body);
  if ("error" in result) {
    return jsonResponse(createApiError(result.error, result.status), { mode, status: result.status });
@@ -45,3 +51,9 @@ export async function handleCreateModel(req: Request, db: Database, mode: Runtim

  return jsonResponse(result, { mode, status: 201 });
 }
+
+function validateOptionalPositiveInteger(field: string, value: null | number | undefined): null | string {
+  if (value === undefined || value === null) return null;
+  if (!Number.isInteger(value) || value <= 0) return `${field} must be a positive integer`;
+  return null;
+}
--- a/src/server/routes/models/disable.ts
+++ b/src/server/routes/models/disable.ts
@@ -1,22 +0,0 @@
-import type Database from "bun:sqlite";
-
-import type { RuntimeMode } from "../../../shared/api";
-
-import { disableModel } from "../../db/models";
-import { createApiError, jsonResponse } from "../../helpers";
-import { validateIdParam } from "../../middleware";
-
-export function handleDisableModel(req: Request, db: Database, mode: RuntimeMode): Response {
-  const url = new URL(req.url);
-  const idStr = url.pathname.split("/")[3];
-
-  const validated = validateIdParam(idStr ?? "", mode);
-  if (validated instanceof Response) return validated;
-
-  const result = disableModel(db, validated.id);
-  if ("error" in result) {
-    return jsonResponse(createApiError(result.error, result.status), { mode, status: result.status });
-  }
-
-  return jsonResponse(result, { mode });
-}
--- a/src/server/routes/models/enable.ts
+++ b/src/server/routes/models/enable.ts
@@ -1,22 +0,0 @@
-import type Database from "bun:sqlite";
-
-import type { RuntimeMode } from "../../../shared/api";
-
-import { enableModel } from "../../db/models";
-import { createApiError, jsonResponse } from "../../helpers";
-import { validateIdParam } from "../../middleware";
-
-export function handleEnableModel(req: Request, db: Database, mode: RuntimeMode): Response {
-  const url = new URL(req.url);
-  const idStr = url.pathname.split("/")[3];
-
-  const validated = validateIdParam(idStr ?? "", mode);
-  if (validated instanceof Response) return validated;
-
-  const result = enableModel(db, validated.id);
-  if ("error" in result) {
-    return jsonResponse(createApiError(result.error, result.status), { mode, status: result.status });
-  }
-
-  return jsonResponse(result, { mode });
-}
--- a/src/server/routes/models/test.ts
+++ b/src/server/routes/models/test.ts
@@ -0,0 +1,42 @@
+import type Database from "bun:sqlite";
+
+import type { RuntimeMode, TestModelRequest } from "../../../shared/api";
+
+import { testModelConnection } from "../../ai/registry";
+import { getProvider } from "../../db/providers";
+import { createApiError, jsonResponse } from "../../helpers";
+
+export async function handleTestModelConfig(req: Request, db: Database, mode: RuntimeMode): Promise<Response> {
+  let body: TestModelRequest;
+  try {
+    body = (await req.json()) as TestModelRequest;
+  } catch {
+    return jsonResponse(createApiError("Invalid JSON body", 400), { mode, status: 400 });
+  }
+
+  if (!body.providerId || typeof body.providerId !== "string") {
+    return jsonResponse(createApiError("providerId is required", 400), { mode, status: 400 });
+  }
+
+  if (!body.modelId || typeof body.modelId !== "string") {
+    return jsonResponse(createApiError("modelId is required", 400), { mode, status: 400 });
+  }
+
+  const providerResult = getProvider(db, body.providerId);
+  if ("error" in providerResult) {
+    return jsonResponse(createApiError(providerResult.error, providerResult.status), {
+      mode,
+      status: providerResult.status,
+    });
+  }
+
+  const testResult = await testModelConnection({
+    apiKey: providerResult.provider.apiKey,
+    baseUrl: providerResult.provider.baseUrl,
+    modelId: body.modelId,
+    name: providerResult.provider.name,
+    type: providerResult.provider.type,
+  });
+
+  return jsonResponse({ modelTestResponse: testResult }, { mode });
+}
--- a/src/server/routes/models/update.ts
+++ b/src/server/routes/models/update.ts
@@ -34,6 +34,12 @@ export async function handleUpdateModel(req: Request, db: Database, mode: Runtim
    }
  }

+  const numberError = validateOptionalPositiveInteger("contextLength", body.contextLength);
+  if (numberError) return jsonResponse(createApiError(numberError, 400), { mode, status: 400 });
+
+  const tokenError = validateOptionalPositiveInteger("maxOutputTokens", body.maxOutputTokens);
+  if (tokenError) return jsonResponse(createApiError(tokenError, 400), { mode, status: 400 });
+
  const result = updateModel(db, validated.id, body);
  if ("error" in result) {
    return jsonResponse(createApiError(result.error, result.status), { mode, status: result.status });
@@ -41,3 +47,9 @@ export async function handleUpdateModel(req: Request, db: Database, mode: Runtim

  return jsonResponse(result, { mode });
 }
+
+function validateOptionalPositiveInteger(field: string, value: null | number | undefined): null | string {
+  if (value === undefined || value === null) return null;
+  if (!Number.isInteger(value) || value <= 0) return `${field} must be a positive integer`;
+  return null;
+}
--- a/src/server/routes/providers/disable.ts
+++ b/src/server/routes/providers/disable.ts
@@ -1,22 +0,0 @@
-import type Database from "bun:sqlite";
-
-import type { RuntimeMode } from "../../../shared/api";
-
-import { disableProvider } from "../../db/providers";
-import { createApiError, jsonResponse } from "../../helpers";
-import { validateIdParam } from "../../middleware";
-
-export function handleDisableProvider(req: Request, db: Database, mode: RuntimeMode): Response {
-  const url = new URL(req.url);
-  const idStr = url.pathname.split("/")[3];
-
-  const validated = validateIdParam(idStr ?? "", mode);
-  if (validated instanceof Response) return validated;
-
-  const result = disableProvider(db, validated.id);
-  if ("error" in result) {
-    return jsonResponse(createApiError(result.error, result.status), { mode, status: result.status });
-  }
-
-  return jsonResponse(result, { mode });
-}
--- a/src/server/routes/providers/enable.ts
+++ b/src/server/routes/providers/enable.ts
@@ -1,22 +0,0 @@
-import type Database from "bun:sqlite";
-
-import type { RuntimeMode } from "../../../shared/api";
-
-import { enableProvider } from "../../db/providers";
-import { createApiError, jsonResponse } from "../../helpers";
-import { validateIdParam } from "../../middleware";
-
-export function handleEnableProvider(req: Request, db: Database, mode: RuntimeMode): Response {
-  const url = new URL(req.url);
-  const idStr = url.pathname.split("/")[3];
-
-  const validated = validateIdParam(idStr ?? "", mode);
-  if (validated instanceof Response) return validated;
-
-  const result = enableProvider(db, validated.id);
-  if ("error" in result) {
-    return jsonResponse(createApiError(result.error, result.status), { mode, status: result.status });
-  }
-
-  return jsonResponse(result, { mode });
-}
--- a/src/server/routes/providers/options.ts
+++ b/src/server/routes/providers/options.ts
@@ -0,0 +1,10 @@
+import type Database from "bun:sqlite";
+
+import type { RuntimeMode } from "../../../shared/api";
+
+import { listProviderOptions } from "../../db/providers";
+import { jsonResponse } from "../../helpers";
+
+export function handleListProviderOptions(db: Database, mode: RuntimeMode): Response {
+  return jsonResponse({ items: listProviderOptions(db) }, { mode });
+}
--- a/src/server/routes/providers/test.ts
+++ b/src/server/routes/providers/test.ts
@@ -3,35 +3,7 @@ import type Database from "bun:sqlite";
 import type { CreateProviderRequest, RuntimeMode } from "../../../shared/api";

 import { testProviderConnection } from "../../ai/registry";
-import { getProvider } from "../../db/providers";
 import { createApiError, jsonResponse } from "../../helpers";
-import { validateIdParam } from "../../middleware";
-
-export async function handleTestProvider(req: Request, db: Database, mode: RuntimeMode): Promise<Response> {
-  const url = new URL(req.url);
-  const idStr = url.pathname.split("/")[3];
-
-  const validated = validateIdParam(idStr ?? "", mode);
-  if (validated instanceof Response) return validated;
-
-  const providerResult = getProvider(db, validated.id);
-  if ("error" in providerResult) {
-    return jsonResponse(createApiError(providerResult.error, providerResult.status), {
-      mode,
-      status: providerResult.status,
-    });
-  }
-
-  const provider = providerResult.provider;
-  const testResult = await testProviderConnection({
-    apiKey: provider.apiKey,
-    baseUrl: provider.baseUrl,
-    name: provider.name,
-    type: provider.type,
-  });
-
-  return jsonResponse({ providerTestResponse: testResult }, { mode });
-}

 export async function handleTestProviderConfig(req: Request, _db: Database, mode: RuntimeMode): Promise<Response> {
  const validated = await readProviderConfig(req, mode);
--- a/src/server/server.ts
+++ b/src/server/server.ts
@@ -67,16 +67,10 @@ export function startServer(options: StartServerOptions) {
          return handleUpdateModel(req, db, mode);
        },
      },
-      "/api/models/:id/disable": {
+      "/api/models/test": {
        POST: async (req) => {
-          const { handleDisableModel } = await import("./routes/models/disable");
-          return handleDisableModel(req, db, mode);
-        },
-      },
-      "/api/models/:id/enable": {
-        POST: async (req) => {
-          const { handleEnableModel } = await import("./routes/models/enable");
-          return handleEnableModel(req, db, mode);
+          const { handleTestModelConfig } = await import("./routes/models/test");
+          return handleTestModelConfig(req, db, mode);
        },
      },
      "/api/projects": {
@@ -139,22 +133,10 @@ export function startServer(options: StartServerOptions) {
          return handleUpdateProvider(req, db, mode);
        },
      },
-      "/api/providers/:id/disable": {
-        POST: async (req) => {
-          const { handleDisableProvider } = await import("./routes/providers/disable");
-          return handleDisableProvider(req, db, mode);
-        },
-      },
-      "/api/providers/:id/enable": {
-        POST: async (req) => {
-          const { handleEnableProvider } = await import("./routes/providers/enable");
-          return handleEnableProvider(req, db, mode);
-        },
-      },
-      "/api/providers/:id/test": {
-        POST: async (req) => {
-          const { handleTestProvider } = await import("./routes/providers/test");
-          return handleTestProvider(req, db, mode);
+      "/api/providers/options": {
+        GET: async () => {
+          const { handleListProviderOptions } = await import("./routes/providers/options");
+          return handleListProviderOptions(db, mode);
        },
      },
      "/api/providers/test": {
--- a/src/shared/api.ts
+++ b/src/shared/api.ts
@@ -40,7 +40,6 @@ export interface Model {
  capabilities: ModelCapability[];
  contextLength: null | number;
  createdAt: string;
-  enabled: boolean;
  id: string;
  maxOutputTokens: null | number;
  modelId: string;
@@ -81,6 +80,15 @@ export interface ModelResponse {
  model: Model;
 }

+export interface ModelTestResponse {
+  message: string;
+  ok: boolean;
+}
+
+export interface ModelTestResultResponse {
+  modelTestResponse: ModelTestResponse;
+}
+
 export interface Project {
  archivedAt: null | string;
  createdAt: string;
@@ -108,7 +116,6 @@ export interface Provider {
  apiKey: string;
  baseUrl: string;
  createdAt: string;
-  enabled: boolean;
  id: string;
  name: string;
  type: ProviderType;
@@ -122,6 +129,16 @@ export interface ProviderListResponse {
  total: number;
 }

+export interface ProviderOption {
+  id: string;
+  name: string;
+  type: ProviderType;
+}
+
+export interface ProviderOptionsResponse {
+  items: ProviderOption[];
+}
+
 export interface ProviderResponse {
  provider: Provider;
 }
@@ -139,6 +156,11 @@ export type ProviderType = "anthropic" | "openai" | "openai-compatible";

 export type RuntimeMode = "development" | "production" | "test";

+export interface TestModelRequest {
+  modelId: string;
+  providerId: string;
+}
+
 export interface UpdateModelRequest {
  capabilities?: ModelCapability[];
  contextLength?: null | number;
--- a/src/web/hooks/use-models.ts
+++ b/src/web/hooks/use-models.ts
@@ -1,6 +1,15 @@
 import { useMutation, useQuery, useQueryClient } from "@tanstack/react-query";

-import type { CreateModelRequest, Model, ModelListResponse, ModelResponse, UpdateModelRequest } from "../../shared/api";
+import type {
+  CreateModelRequest,
+  Model,
+  ModelListResponse,
+  ModelResponse,
+  ModelTestResponse,
+  ModelTestResultResponse,
+  TestModelRequest,
+  UpdateModelRequest,
+} from "../../shared/api";

 const MODELS_KEY = ["models"] as const;

@@ -21,16 +30,6 @@ export async function deleteModel(id: string): Promise<void> {
  }
 }

-export async function disableModel(id: string): Promise<Model> {
-  const response = await fetch(`/api/models/${id}/disable`, { method: "POST" });
-  return handleResponse(response);
-}
-
-export async function enableModel(id: string): Promise<Model> {
-  const response = await fetch(`/api/models/${id}/enable`, { method: "POST" });
-  return handleResponse(response);
-}
-
 export async function fetchModel(id: string): Promise<Model> {
  const response = await fetch(`/api/models/${id}`);
  return handleResponse(response);
@@ -57,6 +56,20 @@ export async function fetchModelList(params: {
  return response.json() as Promise<ModelListResponse>;
 }

+export async function testModelConnection(data: TestModelRequest): Promise<ModelTestResponse> {
+  const response = await fetch("/api/models/test", {
+    body: JSON.stringify(data),
+    headers: { "Content-Type": "application/json" },
+    method: "POST",
+  });
+  if (!response.ok) {
+    const body = (await response.json().catch(() => null)) as null | { error?: string };
+    throw new Error(body?.error ?? `HTTP ${response.status}`);
+  }
+  const result = (await response.json()) as ModelTestResultResponse;
+  return result.modelTestResponse;
+}
+
 export async function updateModel(id: string, data: UpdateModelRequest): Promise<Model> {
  const response = await fetch(`/api/models/${id}`, {
    body: JSON.stringify(data),
@@ -86,26 +99,6 @@ export function useDeleteModel() {
  });
 }

-export function useDisableModel() {
-  const queryClient = useQueryClient();
-  return useMutation({
-    mutationFn: disableModel,
-    onSuccess: () => {
-      void queryClient.invalidateQueries({ queryKey: MODELS_KEY });
-    },
-  });
-}
-
-export function useEnableModel() {
-  const queryClient = useQueryClient();
-  return useMutation({
-    mutationFn: enableModel,
-    onSuccess: () => {
-      void queryClient.invalidateQueries({ queryKey: MODELS_KEY });
-    },
-  });
-}
-
 export function useModel(id: string) {
  return useQuery({
    enabled: !!id,
@@ -121,6 +114,12 @@ export function useModelList(params: { keyword?: string; page?: number; pageSize
  });
 }

+export function useTestModelConnection() {
+  return useMutation({
+    mutationFn: testModelConnection,
+  });
+}
+
 export function useUpdateModel() {
  const queryClient = useQueryClient();
  return useMutation({
--- a/src/web/hooks/use-providers.ts
+++ b/src/web/hooks/use-providers.ts
@@ -4,6 +4,7 @@ import type {
  CreateProviderRequest,
  Provider,
  ProviderListResponse,
+  ProviderOptionsResponse,
  ProviderResponse,
  ProviderTestResponse,
  ProviderTestResultResponse,
@@ -30,16 +31,6 @@ export async function deleteProvider(id: string): Promise<void> {
  }
 }

-export async function disableProvider(id: string): Promise<Provider> {
-  const response = await fetch(`/api/providers/${id}/disable`, { method: "POST" });
-  return handleResponse(response);
-}
-
-export async function enableProvider(id: string): Promise<Provider> {
-  const response = await fetch(`/api/providers/${id}/enable`, { method: "POST" });
-  return handleResponse(response);
-}
-
 export async function fetchProvider(id: string): Promise<Provider> {
  const response = await fetch(`/api/providers/${id}`);
  return handleResponse(response);
@@ -64,6 +55,15 @@ export async function fetchProviderList(params: {
  return response.json() as Promise<ProviderListResponse>;
 }

+export async function fetchProviderOptions(): Promise<ProviderOptionsResponse> {
+  const response = await fetch("/api/providers/options");
+  if (!response.ok) {
+    const body = (await response.json().catch(() => null)) as null | { error?: string };
+    throw new Error(body?.error ?? `HTTP ${response.status}`);
+  }
+  return response.json() as Promise<ProviderOptionsResponse>;
+}
+
 export async function testProviderConfig(data: CreateProviderRequest): Promise<ProviderTestResponse> {
  const response = await fetch("/api/providers/test", {
    body: JSON.stringify(data),
@@ -78,16 +78,6 @@ export async function testProviderConfig(data: CreateProviderRequest): Promise<P
  return result.providerTestResponse;
 }

-export async function testProviderConnection(id: string): Promise<ProviderTestResponse> {
-  const response = await fetch(`/api/providers/${id}/test`, { method: "POST" });
-  if (!response.ok) {
-    const body = (await response.json().catch(() => null)) as null | { error?: string };
-    throw new Error(body?.error ?? `HTTP ${response.status}`);
-  }
-  const data = (await response.json()) as ProviderTestResultResponse;
-  return data.providerTestResponse;
-}
-
 export async function updateProvider(id: string, data: UpdateProviderRequest): Promise<Provider> {
  const response = await fetch(`/api/providers/${id}`, {
    body: JSON.stringify(data),
@@ -118,26 +108,6 @@ export function useDeleteProvider() {
  });
 }

-export function useDisableProvider() {
-  const queryClient = useQueryClient();
-  return useMutation({
-    mutationFn: disableProvider,
-    onSuccess: () => {
-      void queryClient.invalidateQueries({ queryKey: PROVIDERS_KEY });
-    },
-  });
-}
-
-export function useEnableProvider() {
-  const queryClient = useQueryClient();
-  return useMutation({
-    mutationFn: enableProvider,
-    onSuccess: () => {
-      void queryClient.invalidateQueries({ queryKey: PROVIDERS_KEY });
-    },
-  });
-}
-
 export function useProvider(id: string) {
  return useQuery({
    enabled: !!id,
@@ -153,15 +123,16 @@ export function useProviderList(params: { keyword?: string; page?: number; pageS
  });
 }

-export function useTestProviderConfig() {
-  return useMutation({
-    mutationFn: testProviderConfig,
+export function useProviderOptions() {
+  return useQuery({
+    queryFn: fetchProviderOptions,
+    queryKey: [...PROVIDERS_KEY, "options"],
  });
 }

-export function useTestProviderConnection() {
+export function useTestProviderConfig() {
  return useMutation({
-    mutationFn: testProviderConnection,
+    mutationFn: testProviderConfig,
  });
 }

--- a/src/web/pages/models/components/ModelFormModal.tsx
+++ b/src/web/pages/models/components/ModelFormModal.tsx
@@ -5,8 +5,9 @@ import type {
  CreateModelRequest,
  Model,
  ModelCapability,
-  Provider,
-  ProviderTestResponse,
+  ModelTestResponse,
+  ProviderOption,
+  TestModelRequest,
  UpdateModelRequest,
 } from "../../../../shared/api";

@@ -26,11 +27,15 @@ interface ModelFormModalProps {
  onOpenChange: (open: boolean) => void;
  onUpdate: (args: { data: UpdateModelRequest; id: string }) => Promise<unknown>;
  open: boolean;
-  providers: Provider[];
+  providers: ProviderOption[];
+  providersError: Error | null;
+  providersLoading: boolean;
  submitting: boolean;
-  testConnection?: (providerId: string) => Promise<ProviderTestResponse>;
+  testModelConnection?: (data: TestModelRequest) => Promise<ModelTestResponse>;
 }

+const DEFAULT_CAPABILITIES: ModelCapability[] = ["text", "reasoning"];
+
 const CAPABILITY_OPTIONS: Array<{ label: string; value: ModelCapability }> = [
  { label: "文本", value: "text" },
  { label: "推理", value: "reasoning" },
@@ -50,8 +55,10 @@ export function ModelFormModal({
  onUpdate,
  open,
  providers,
+  providersError,
+  providersLoading,
  submitting,
-  testConnection,
+  testModelConnection,
 }: ModelFormModalProps) {
  const { message } = AntApp.useApp();
  const [form] = Form.useForm<FormValues>();
@@ -70,6 +77,7 @@ export function ModelFormModal({
      });
    } else {
      form.resetFields();
+      form.setFieldsValue({ capabilities: DEFAULT_CAPABILITIES });
    }
  }, [editingModel, form, open]);

@@ -109,15 +117,20 @@ export function ModelFormModal({
  };

  const handleTest = async () => {
-    if (!testConnection) return;
+    if (!testModelConnection) return;
    const providerId: unknown = form.getFieldValue("providerId");
+    const modelId: unknown = form.getFieldValue("modelId");
    if (typeof providerId !== "string" || !providerId) {
      message.warning("请先选择供应商");
      return;
    }
+    if (typeof modelId !== "string" || !modelId) {
+      message.warning("请先输入模型 ID");
+      return;
+    }
    setTesting(true);
    try {
-      const result = await testConnection(providerId);
+      const result = await testModelConnection({ modelId, providerId });
      if (result.ok) {
        message.success(result.message);
      } else {
@@ -130,7 +143,7 @@ export function ModelFormModal({
    }
  };

-  const providerOptions = providers.filter((p) => p.enabled).map((p) => ({ label: p.name, value: p.id }));
+  const providerOptions = providers.map((p) => ({ label: p.name, value: p.id }));

  return (
    <Modal
@@ -152,7 +165,15 @@ export function ModelFormModal({
          <Input placeholder="请输入模型名称" />
        </Form.Item>
        <Form.Item label="所属供应商" name="providerId" rules={[{ message: "请选择供应商", required: true }]}>
-          <Select options={providerOptions} placeholder="请选择供应商" />
+          <Select
+            loading={providersLoading}
+            notFoundContent={getProviderNotFoundContent(providersLoading, providersError)}
+            optionFilterProp="label"
+            options={providerOptions}
+            placeholder="请选择供应商"
+            showSearch
+            status={providersError ? "error" : undefined}
+          />
        </Form.Item>
        <Form.Item
          label="模型 ID"
@@ -163,22 +184,28 @@ export function ModelFormModal({
        </Form.Item>
        <Form.Item label="能力标签" name="capabilities" rules={[{ message: "请至少选择一个能力标签", required: true }]}>
          <Checkbox.Group>
-            <Row>
+            <Row gutter={[8, 8]}>
              {CAPABILITY_OPTIONS.map((opt) => (
-                <Col key={opt.value} span={12}>
+                <Col key={opt.value} md={8} sm={12} xs={24}>
                  <Checkbox value={opt.value}>{opt.label}</Checkbox>
                </Col>
              ))}
            </Row>
          </Checkbox.Group>
        </Form.Item>
-        <Form.Item label="上下文长度" name="contextLength">
-          <InputNumber placeholder="可选" />
+        <Row gutter={16}>
+          <Col sm={12} xs={24}>
+            <Form.Item label="上下文长度" name="contextLength" rules={[positiveIntegerRule("上下文长度")]}>
+              <InputNumber min={1} placeholder="可选" precision={0} styles={{ root: { width: "100%" } }} />
            </Form.Item>
-        <Form.Item label="最大输出 Token" name="maxOutputTokens">
-          <InputNumber placeholder="可选" />
+          </Col>
+          <Col sm={12} xs={24}>
+            <Form.Item label="最大输出 Token" name="maxOutputTokens" rules={[positiveIntegerRule("最大输出 Token")]}>
+              <InputNumber min={1} placeholder="可选" precision={0} styles={{ root: { width: "100%" } }} />
            </Form.Item>
-        {testConnection && (
+          </Col>
+        </Row>
+        {testModelConnection && (
          <Form.Item>
            <Space>
              <Button loading={testing} onClick={() => void handleTest()}>
@@ -191,3 +218,19 @@ export function ModelFormModal({
    </Modal>
  );
 }
+
+function getProviderNotFoundContent(loading: boolean, error: Error | null): string {
+  if (loading) return "正在加载供应商";
+  if (error) return `供应商加载失败：${error.message}`;
+  return "暂无供应商，请先新建供应商";
+}
+
+function positiveIntegerRule(label: string) {
+  return {
+    validator(_: unknown, value: null | number | undefined) {
+      if (value === undefined || value === null) return Promise.resolve();
+      if (Number.isInteger(value) && value > 0) return Promise.resolve();
+      return Promise.reject(new Error(`${label}必须为正整数`));
+    },
+  };
+}
--- a/src/web/pages/models/components/ModelTable.tsx
+++ b/src/web/pages/models/components/ModelTable.tsx
@@ -1,21 +1,19 @@
 import type { ColumnsType } from "antd/es/table";

-import { CheckCircleOutlined, DeleteOutlined, EditOutlined, StopOutlined } from "@ant-design/icons";
+import { DeleteOutlined, EditOutlined } from "@ant-design/icons";
 import { App as AntApp, Button, Popconfirm, Space, Table, Tag } from "antd";

-import type { Model, ModelListResponse, Provider } from "../../../../shared/api";
+import type { Model, ModelListResponse, ProviderOption } from "../../../../shared/api";

 interface ModelTableProps {
  data: ModelListResponse | undefined;
  loading: boolean;
  onDelete: (id: string) => Promise<unknown>;
-  onDisable: (id: string) => Promise<unknown>;
  onEdit: (model: Model) => void;
-  onEnable: (id: string) => Promise<unknown>;
  onPageChange: (page: number, pageSize: number) => void;
  page: number;
  pageSize: number;
-  providers: Provider[];
+  providers: ProviderOption[];
 }

 const CAPABILITY_LABELS: Record<string, string> = {
@@ -29,13 +27,12 @@ const CAPABILITY_LABELS: Record<string, string> = {
  "video-recognition": "视频识别",
 };

-function getProviderName(providerId: string, providers: Provider[]): string {
+function getProviderName(providerId: string, providers: ProviderOption[]): string {
  return providers.find((p) => p.id === providerId)?.name ?? providerId;
 }

 const COLUMNS: ColumnsType<Model> = [
-  { dataIndex: "name", ellipsis: true, title: "模型名称", width: 160 },
-  { dataIndex: "modelId", ellipsis: true, title: "模型 ID", width: 180 },
+  { dataIndex: "name", ellipsis: true, title: "名称", width: 180 },
  {
    dataIndex: "providerId",
    ellipsis: true,
@@ -46,28 +43,13 @@ const COLUMNS: ColumnsType<Model> = [
    dataIndex: "capabilities",
    render: (value: string[]) =>
      value.length > 0 ? (
-        <Space size={[0, 4]} wrap>
+        <Space size={[4, 4]} wrap>
          {value.map((c) => (
            <Tag key={c}>{CAPABILITY_LABELS[c] ?? c}</Tag>
          ))}
        </Space>
      ) : null,
    title: "能力",
-    width: 200,
-  },
-  {
-    align: "center",
-    dataIndex: "enabled",
-    render: (value: boolean) => (value ? <Tag color="blue">已启用</Tag> : <Tag>已禁用</Tag>),
-    title: "状态",
-    width: 100,
-  },
-  {
-    align: "center",
-    dataIndex: "createdAt",
-    render: (_value: unknown, record: Model) => formatDatetime(record.createdAt),
-    title: "创建时间",
-    width: 185,
  },
 ];

@@ -75,9 +57,7 @@ export function ModelTable({
  data,
  loading,
  onDelete,
-  onDisable,
  onEdit,
-  onEnable,
  onPageChange,
  page,
  pageSize,
@@ -85,24 +65,6 @@ export function ModelTable({
 }: ModelTableProps) {
  const { message } = AntApp.useApp();

-  const handleEnable = async (id: string) => {
-    try {
-      await onEnable(id);
-      message.success("模型已启用");
-    } catch (err) {
-      message.error((err as Error).message);
-    }
-  };
-
-  const handleDisable = async (id: string) => {
-    try {
-      await onDisable(id);
-      message.success("模型已禁用");
-    } catch (err) {
-      message.error((err as Error).message);
-    }
-  };
-
  const handleDelete = async (id: string) => {
    try {
      await onDelete(id);
@@ -123,23 +85,11 @@ export function ModelTable({

  const operationColumn: ColumnsType<Model>[number] = {
    dataIndex: "op",
-    fixed: "right",
    render: (_value: unknown, record: Model) => (
      <Space size="small">
        <Button icon={<EditOutlined />} onClick={() => onEdit(record)} size="small" type="link">
          编辑
        </Button>
-        {record.enabled ? (
-          <Popconfirm onConfirm={() => void handleDisable(record.id)} title="确认禁用此模型？">
-            <Button color="orange" icon={<StopOutlined />} size="small" variant="link">
-              禁用
-            </Button>
-          </Popconfirm>
-        ) : (
-          <Button icon={<CheckCircleOutlined />} onClick={() => void handleEnable(record.id)} size="small" type="link">
-            启用
-          </Button>
-        )}
        <Popconfirm
          description="此操作不可恢复。"
          onConfirm={() => void handleDelete(record.id)}
@@ -152,7 +102,7 @@ export function ModelTable({
      </Space>
    ),
    title: "操作",
-    width: 220,
+    width: 180,
  };

  return (
@@ -169,13 +119,6 @@ export function ModelTable({
        total: data?.total ?? 0,
      }}
      rowKey="id"
-      scroll={{ x: 1100 }}
    />
  );
 }
-
-function formatDatetime(dateStr: string): string {
-  const d = new Date(dateStr);
-  const pad = (n: number) => String(n).padStart(2, "0");
-  return `${d.getFullYear()}-${pad(d.getMonth() + 1)}-${pad(d.getDate())} ${pad(d.getHours())}:${pad(d.getMinutes())}:${pad(d.getSeconds())}`;
-}
--- a/src/web/pages/models/components/ModelToolbar.tsx
+++ b/src/web/pages/models/components/ModelToolbar.tsx
@@ -1,34 +0,0 @@
-import { PlusOutlined } from "@ant-design/icons";
-import { Button, Flex, Input } from "antd";
-import { useState } from "react";
-
-interface ModelToolbarProps {
-  keyword: string;
-  onSearch: (value: string) => void;
-  onSearchClear: () => void;
-  openCreateDialog: () => void;
-}
-
-export function ModelToolbar({ keyword, onSearch, onSearchClear, openCreateDialog }: ModelToolbarProps) {
-  const [draftKeyword, setDraftKeyword] = useState(keyword);
-
-  return (
-    <Flex align="center" gap="small" justify="space-between" wrap="wrap">
-      <Input.Search
-        allowClear
-        enterButton="搜索"
-        onChange={(event) => setDraftKeyword(event.target.value)}
-        onClear={() => {
-          setDraftKeyword("");
-          onSearchClear();
-        }}
-        onSearch={(value) => onSearch(value)}
-        placeholder="搜索模型名称或 ID"
-        value={draftKeyword}
-      />
-      <Button icon={<PlusOutlined />} onClick={openCreateDialog} type="primary">
-        新建模型
-      </Button>
-    </Flex>
-  );
-}
--- a/src/web/pages/models/components/ModelsToolbar.tsx
+++ b/src/web/pages/models/components/ModelsToolbar.tsx
@@ -0,0 +1,53 @@
+import { PlusOutlined } from "@ant-design/icons";
+import { Button, Flex, Input, Tabs } from "antd";
+import { useState } from "react";
+
+interface ModelsToolbarProps {
+  activeTab: string;
+  keyword: string;
+  onSearch: (value: string) => void;
+  onSearchClear: () => void;
+  onTabChange: (key: string) => void;
+  openCreateDialog: () => void;
+}
+
+const TAB_ITEMS = [
+  { key: "models", label: "模型" },
+  { key: "providers", label: "供应商" },
+];
+
+export function ModelsToolbar({
+  activeTab,
+  keyword,
+  onSearch,
+  onSearchClear,
+  onTabChange,
+  openCreateDialog,
+}: ModelsToolbarProps) {
+  const [draftKeyword, setDraftKeyword] = useState(keyword);
+  const placeholder = activeTab === "providers" ? "搜索供应商名称" : "搜索模型名称或 ID";
+  const createLabel = activeTab === "providers" ? "新建供应商" : "新建模型";
+
+  return (
+    <Flex align="center" gap="var(--ant-margin-lg)" justify="space-between" wrap="wrap">
+      <Tabs activeKey={activeTab} items={TAB_ITEMS} onChange={onTabChange} />
+      <Flex align="center" gap="small">
+        <Input.Search
+          allowClear
+          enterButton="搜索"
+          onChange={(event) => setDraftKeyword(event.target.value)}
+          onClear={() => {
+            setDraftKeyword("");
+            onSearchClear();
+          }}
+          onSearch={(value) => onSearch(value)}
+          placeholder={placeholder}
+          value={draftKeyword}
+        />
+        <Button icon={<PlusOutlined />} onClick={openCreateDialog} type="primary">
+          {createLabel}
+        </Button>
+      </Flex>
+    </Flex>
+  );
+}
--- a/src/web/pages/models/components/ProviderTable.tsx
+++ b/src/web/pages/models/components/ProviderTable.tsx
@@ -1,25 +1,16 @@
 import type { ColumnsType } from "antd/es/table";

-import {
-  CheckCircleOutlined,
-  DeleteOutlined,
-  EditOutlined,
-  StopOutlined,
-  ThunderboltOutlined,
-} from "@ant-design/icons";
-import { App as AntApp, Button, Popconfirm, Space, Table, Tag, Tooltip } from "antd";
+import { DeleteOutlined, EditOutlined } from "@ant-design/icons";
+import { App as AntApp, Button, Popconfirm, Space, Table } from "antd";

-import type { Provider, ProviderListResponse, ProviderTestResponse } from "../../../../shared/api";
+import type { Provider, ProviderListResponse } from "../../../../shared/api";

 interface ProviderTableProps {
  data: ProviderListResponse | undefined;
  loading: boolean;
  onDelete: (id: string) => Promise<unknown>;
-  onDisable: (id: string) => Promise<unknown>;
  onEdit: (provider: Provider) => void;
-  onEnable: (id: string) => Promise<unknown>;
  onPageChange: (page: number, pageSize: number) => void;
-  onTest: (id: string) => Promise<ProviderTestResponse>;
  page: number;
  pageSize: number;
 }
@@ -31,63 +22,19 @@ const TYPE_LABELS: Record<Provider["type"], string> = {
 };

 const COLUMNS: ColumnsType<Provider> = [
-  { dataIndex: "name", ellipsis: true, title: "供应商名称", width: 160 },
+  { dataIndex: "name", ellipsis: true, title: "名称", width: 180 },
  {
-    align: "center",
    dataIndex: "type",
    render: (value: Provider["type"]) => TYPE_LABELS[value] ?? value,
    title: "类型",
-    width: 130,
+    width: 140,
  },
  { dataIndex: "baseUrl", ellipsis: true, title: "Base URL" },
-  {
-    align: "center",
-    dataIndex: "enabled",
-    render: (value: boolean) => (value ? <Tag color="blue">已启用</Tag> : <Tag>已禁用</Tag>),
-    title: "状态",
-    width: 100,
-  },
-  {
-    align: "center",
-    dataIndex: "createdAt",
-    render: (_value: unknown, record: Provider) => formatDatetime(record.createdAt),
-    title: "创建时间",
-    width: 185,
-  },
 ];

-export function ProviderTable({
-  data,
-  loading,
-  onDelete,
-  onDisable,
-  onEdit,
-  onEnable,
-  onPageChange,
-  onTest,
-  page,
-  pageSize,
-}: ProviderTableProps) {
+export function ProviderTable({ data, loading, onDelete, onEdit, onPageChange, page, pageSize }: ProviderTableProps) {
  const { message } = AntApp.useApp();

-  const handleEnable = async (id: string) => {
-    try {
-      await onEnable(id);
-      message.success("供应商已启用");
-    } catch (err) {
-      message.error((err as Error).message);
-    }
-  };
-
-  const handleDisable = async (id: string) => {
-    try {
-      await onDisable(id);
-      message.success("供应商已禁用");
-    } catch (err) {
-      message.error((err as Error).message);
-    }
-  };
-
  const handleDelete = async (id: string) => {
    try {
      await onDelete(id);
@@ -97,49 +44,15 @@ export function ProviderTable({
    }
  };

-  const handleTest = async (id: string) => {
-    try {
-      const result = await onTest(id);
-      if (result.ok) {
-        message.success(result.message);
-      } else {
-        message.error(result.message);
-      }
-    } catch (err) {
-      message.error((err as Error).message);
-    }
-  };
-
  const operationColumn: ColumnsType<Provider>[number] = {
    dataIndex: "op",
-    fixed: "right",
    render: (_value: unknown, record: Provider) => (
      <Space size="small">
-        <Tooltip title="测试连接">
-          <Button
-            aria-label="测试连接"
-            icon={<ThunderboltOutlined />}
-            onClick={() => void handleTest(record.id)}
-            size="small"
-            type="link"
-          />
-        </Tooltip>
        <Button icon={<EditOutlined />} onClick={() => onEdit(record)} size="small" type="link">
          编辑
        </Button>
-        {record.enabled ? (
-          <Popconfirm onConfirm={() => void handleDisable(record.id)} title="确认禁用此供应商？">
-            <Button color="orange" icon={<StopOutlined />} size="small" variant="link">
-              禁用
-            </Button>
-          </Popconfirm>
-        ) : (
-          <Button icon={<CheckCircleOutlined />} onClick={() => void handleEnable(record.id)} size="small" type="link">
-            启用
-          </Button>
-        )}
        <Popconfirm
-          description="该供应商下存在模型时无法删除。"
+          description="该供应商下存在模型时无法删除，请先删除或迁移相关模型。"
          onConfirm={() => void handleDelete(record.id)}
          title="确认删除此供应商？"
        >
@@ -150,7 +63,7 @@ export function ProviderTable({
      </Space>
    ),
    title: "操作",
-    width: 280,
+    width: 180,
  };

  return (
@@ -167,13 +80,6 @@ export function ProviderTable({
        total: data?.total ?? 0,
      }}
      rowKey="id"
-      scroll={{ x: 900 }}
    />
  );
 }
-
-function formatDatetime(dateStr: string): string {
-  const d = new Date(dateStr);
-  const pad = (n: number) => String(n).padStart(2, "0");
-  return `${d.getFullYear()}-${pad(d.getMonth() + 1)}-${pad(d.getDate())} ${pad(d.getHours())}:${pad(d.getMinutes())}:${pad(d.getSeconds())}`;
-}
--- a/src/web/pages/models/components/ProviderToolbar.tsx
+++ b/src/web/pages/models/components/ProviderToolbar.tsx
@@ -1,34 +0,0 @@
-import { PlusOutlined } from "@ant-design/icons";
-import { Button, Flex, Input } from "antd";
-import { useState } from "react";
-
-interface ProviderToolbarProps {
-  keyword: string;
-  onSearch: (value: string) => void;
-  onSearchClear: () => void;
-  openCreateDialog: () => void;
-}
-
-export function ProviderToolbar({ keyword, onSearch, onSearchClear, openCreateDialog }: ProviderToolbarProps) {
-  const [draftKeyword, setDraftKeyword] = useState(keyword);
-
-  return (
-    <Flex align="center" gap="small" justify="space-between" wrap="wrap">
-      <Input.Search
-        allowClear
-        enterButton="搜索"
-        onChange={(event) => setDraftKeyword(event.target.value)}
-        onClear={() => {
-          setDraftKeyword("");
-          onSearchClear();
-        }}
-        onSearch={(value) => onSearch(value)}
-        placeholder="搜索供应商名称"
-        value={draftKeyword}
-      />
-      <Button icon={<PlusOutlined />} onClick={openCreateDialog} type="primary">
-        新建供应商
-      </Button>
-    </Flex>
-  );
-}
--- a/src/web/pages/models/index.tsx
+++ b/src/web/pages/models/index.tsx
@@ -1,35 +1,31 @@
-import { Flex, Tabs } from "antd";
+import { Flex } from "antd";
 import { useState } from "react";

-import type { Model, Provider } from "../../../shared/api";
+import type { Model, Provider, TestModelRequest } from "../../../shared/api";

 import {
  useCreateModel,
  useDeleteModel,
-  useDisableModel,
-  useEnableModel,
  useModelList,
+  useTestModelConnection,
  useUpdateModel,
 } from "../../hooks/use-models";
 import {
  useCreateProvider,
  useDeleteProvider,
-  useDisableProvider,
-  useEnableProvider,
  useProviderList,
+  useProviderOptions,
  useTestProviderConfig,
-  useTestProviderConnection,
  useUpdateProvider,
 } from "../../hooks/use-providers";
 import { ModelFormModal } from "./components/ModelFormModal";
+import { ModelsToolbar } from "./components/ModelsToolbar";
 import { ModelTable } from "./components/ModelTable";
-import { ModelToolbar } from "./components/ModelToolbar";
 import { ProviderFormModal } from "./components/ProviderFormModal";
 import { ProviderTable } from "./components/ProviderTable";
-import { ProviderToolbar } from "./components/ProviderToolbar";

 export function ModelsPage() {
-  const [activeTab, setActiveTab] = useState<string>("providers");
+  const [activeTab, setActiveTab] = useState<string>("models");

  const [providerPage, setProviderPage] = useState(1);
  const [providerPageSize, setProviderPageSize] = useState(20);
@@ -49,10 +45,12 @@ export function ModelsPage() {
    pageSize: providerPageSize,
  });

-  const { data: modelProviderData, isLoading: modelProviderLoading } = useProviderList({
-    page: 1,
-    pageSize: 1000,
-  });
+  const {
+    data: providerOptionsData,
+    error: providerOptionsError,
+    isError: providerOptionsIsError,
+    isLoading: providerOptionsLoading,
+  } = useProviderOptions();

  const { data: modelData, isLoading: modelLoading } = useModelList({
    keyword: modelKeyword || undefined,
@@ -63,69 +61,81 @@ export function ModelsPage() {
  const createProviderMutation = useCreateProvider();
  const updateProviderMutation = useUpdateProvider();
  const deleteProviderMutation = useDeleteProvider();
-  const enableProviderMutation = useEnableProvider();
-  const disableProviderMutation = useDisableProvider();
-  const testProviderMutation = useTestProviderConnection();
  const testProviderConfigMutation = useTestProviderConfig();

  const createModelMutation = useCreateModel();
  const updateModelMutation = useUpdateModel();
  const deleteModelMutation = useDeleteModel();
-  const enableModelMutation = useEnableModel();
-  const disableModelMutation = useDisableModel();
+  const testModelMutation = useTestModelConnection();

  const isProviderSubmitting = createProviderMutation.isPending || updateProviderMutation.isPending;
-  const isProviderActionPending =
-    deleteProviderMutation.isPending || enableProviderMutation.isPending || disableProviderMutation.isPending;
+  const isProviderActionPending = deleteProviderMutation.isPending;

  const isModelSubmitting = createModelMutation.isPending || updateModelMutation.isPending;
-  const isModelActionPending =
-    deleteModelMutation.isPending || enableModelMutation.isPending || disableModelMutation.isPending;
-  const modelProviders = modelProviderData?.items ?? [];
+  const isModelActionPending = deleteModelMutation.isPending;
+  const modelProviders = providerOptionsData?.items ?? [];
+
+  const currentKeyword = activeTab === "providers" ? providerKeyword : modelKeyword;
+
+  const handleSearch =
+    activeTab === "providers"
+      ? (value: string) => {
+          setProviderKeyword(value);
+          setProviderPage(1);
+        }
+      : (value: string) => {
+          setModelKeyword(value);
+          setModelPage(1);
+        };
+
+  const handleSearchClear =
+    activeTab === "providers"
+      ? () => {
+          setProviderKeyword("");
+          setProviderPage(1);
+        }
+      : () => {
+          setModelKeyword("");
+          setModelPage(1);
+        };
+
+  const handleOpenCreate =
+    activeTab === "providers"
+      ? () => {
+          setEditingProvider(null);
+          setProviderDialogOpen(true);
+        }
+      : () => {
+          setEditingModel(null);
+          setModelDialogOpen(true);
+        };

  return (
    <Flex flex={1} gap="var(--ant-margin-lg)" vertical>
-      <Tabs
-        activeKey={activeTab}
-        items={[
-          { key: "providers", label: "供应商" },
-          { key: "models", label: "模型" },
-        ]}
-        onChange={(key) => setActiveTab(key)}
+      <ModelsToolbar
+        activeTab={activeTab}
+        key={activeTab}
+        keyword={currentKeyword}
+        onSearch={handleSearch}
+        onSearchClear={handleSearchClear}
+        onTabChange={(key) => setActiveTab(key)}
+        openCreateDialog={handleOpenCreate}
      />

      {activeTab === "providers" && (
        <>
-          <ProviderToolbar
-            keyword={providerKeyword}
-            onSearch={(value) => {
-              setProviderKeyword(value);
-              setProviderPage(1);
-            }}
-            onSearchClear={() => {
-              setProviderKeyword("");
-              setProviderPage(1);
-            }}
-            openCreateDialog={() => {
-              setEditingProvider(null);
-              setProviderDialogOpen(true);
-            }}
-          />
          <ProviderTable
            data={providerData}
            loading={providerLoading || isProviderActionPending}
            onDelete={(id) => deleteProviderMutation.mutateAsync(id)}
-            onDisable={(id) => disableProviderMutation.mutateAsync(id)}
            onEdit={(provider) => {
              setEditingProvider(provider);
              setProviderDialogOpen(true);
            }}
-            onEnable={(id) => enableProviderMutation.mutateAsync(id)}
            onPageChange={(p, ps) => {
              setProviderPage(p);
              setProviderPageSize(ps);
            }}
-            onTest={(id) => testProviderMutation.mutateAsync(id)}
            page={providerPage}
            pageSize={providerPageSize}
          />
@@ -137,38 +147,21 @@ export function ModelsPage() {
            onTest={(data) => testProviderConfigMutation.mutateAsync(data)}
            onUpdate={(args) => updateProviderMutation.mutateAsync(args)}
            open={providerDialogOpen}
-            submitting={isProviderSubmitting || testProviderConfigMutation.isPending}
+            submitting={isProviderSubmitting}
          />
        </>
      )}

      {activeTab === "models" && (
        <>
-          <ModelToolbar
-            keyword={modelKeyword}
-            onSearch={(value) => {
-              setModelKeyword(value);
-              setModelPage(1);
-            }}
-            onSearchClear={() => {
-              setModelKeyword("");
-              setModelPage(1);
-            }}
-            openCreateDialog={() => {
-              setEditingModel(null);
-              setModelDialogOpen(true);
-            }}
-          />
          <ModelTable
            data={modelData}
-            loading={modelLoading || modelProviderLoading || isModelActionPending}
+            loading={modelLoading || providerOptionsLoading || isModelActionPending}
            onDelete={(id) => deleteModelMutation.mutateAsync(id)}
-            onDisable={(id) => disableModelMutation.mutateAsync(id)}
            onEdit={(model) => {
              setEditingModel(model);
              setModelDialogOpen(true);
            }}
-            onEnable={(id) => enableModelMutation.mutateAsync(id)}
            onPageChange={(p, ps) => {
              setModelPage(p);
              setModelPageSize(ps);
@@ -185,8 +178,10 @@ export function ModelsPage() {
            onUpdate={(args) => updateModelMutation.mutateAsync(args)}
            open={modelDialogOpen}
            providers={modelProviders}
+            providersError={providerOptionsIsError ? providerOptionsError : null}
+            providersLoading={providerOptionsLoading}
            submitting={isModelSubmitting}
-            testConnection={(id: string) => testProviderMutation.mutateAsync(id)}
+            testModelConnection={(data: TestModelRequest) => testModelMutation.mutateAsync(data)}
          />
        </>
      )}
--- a/tests/server/ai/registry.test.ts
+++ b/tests/server/ai/registry.test.ts
@@ -2,8 +2,6 @@ import { describe, expect, mock, test } from "bun:test";

 import { createMigratedTestDatabase } from "../../helpers";

-let generateTextImpl: (_opts: unknown) => unknown = () => ({});
-
 void mock.module("ai", () => ({
  createProviderRegistry: (providers: Record<string, { languageModel: (modelId: string) => unknown }>) => ({
    languageModel: (id: string) => {
@@ -13,70 +11,116 @@ void mock.module("ai", () => ({
      return provider.languageModel(modelId);
    },
  }),
-  generateText: mock((opts: unknown) => generateTextImpl(opts)),
+  generateText: () => Promise.resolve({ text: "Hi" }),
 }));

-describe("AI registry", () => {
-  test("testProviderConnection rejects invalid config", async () => {
-    generateTextImpl = () => {
-      throw new Error("Connection failed");
-    };
+async function withProviderServer(
+  modelsResponse: Response,
+  callback: (baseUrl: string) => Promise<void>,
+): Promise<void> {
+  const server = Bun.serve({
+    fetch(request) {
+      if (request.method === "HEAD") return new Response(null, { status: 200 });
+      return modelsResponse;
+    },
+    port: 0,
+  });
+  try {
+    await callback(`http://127.0.0.1:${server.port}/v1`);
+  } finally {
+    await server.stop(true);
+  }
+}

+describe("AI registry", () => {
+  test("testProviderConnection reports unreachable Base URL", async () => {
    const { testProviderConnection } = await import("../../../src/server/ai/registry");

    const result = await testProviderConnection({
      apiKey: "bad-key",
-      baseUrl: "https://0.0.0.0:1",
+      baseUrl: "http://127.0.0.1:1",
      name: "Bad",
      type: "openai-compatible",
    });

    expect(result.ok).toBe(false);
-    expect(result.message).toContain("连接失败");
+    expect(result.message).toContain("Base URL 不可达");
+  });
+
+  test("testProviderConnection rejects invalid config", async () => {
+    await withProviderServer(new Response(null, { status: 401 }), async (baseUrl) => {
+      const { testProviderConnection } = await import("../../../src/server/ai/registry");
+
+      const result = await testProviderConnection({
+        apiKey: "bad-key",
+        baseUrl,
+        name: "Bad",
+        type: "openai-compatible",
+      });
+
+      expect(result.ok).toBe(false);
+      expect(result.message).toContain("API Key 无效");
      expect(typeof result.message).toBe("string");
    });
+  });

  test("testProviderConnection return shape is correct", async () => {
-    generateTextImpl = () => ({});
-
+    await withProviderServer(Response.json({ data: [{ id: "gpt-4o" }] }), async (baseUrl) => {
      const { testProviderConnection } = await import("../../../src/server/ai/registry");

      const result = await testProviderConnection({
        apiKey: "sk-test",
-      baseUrl: "https://api.openai.com/v1",
+        baseUrl,
        name: "Test",
        type: "openai",
      });

      expect(result.ok).toBe(true);
-    expect(result.message).toBe("连接成功");
+      expect(result.message).toContain("/models 返回 1 个模型");
+    });
  });

-  test("buildProviderRegistry 从 DB 构建包含启用供应商的注册表", async () => {
+  test("testProviderConnection treats unsupported /models as non-blocking", async () => {
+    await withProviderServer(new Response(null, { status: 404 }), async (baseUrl) => {
+      const { testProviderConnection } = await import("../../../src/server/ai/registry");
+
+      const result = await testProviderConnection({
+        apiKey: "sk-test",
+        baseUrl,
+        name: "Test",
+        type: "openai",
+      });
+
+      expect(result.ok).toBe(true);
+      expect(result.message).toContain("可能不支持 /models");
+    });
+  });
+
+  test("buildProviderRegistry 从 DB 构建包含所有供应商的注册表", async () => {
    const handle = createMigratedTestDatabase("registry-build-test");
    const now = new Date().toISOString();

    handle.db
      .prepare(
-        "INSERT INTO providers (id, name, type, base_url, api_key, enabled, created_at, updated_at) VALUES (?, ?, ?, ?, ?, ?, ?, ?)",
+        "INSERT INTO providers (id, name, type, base_url, api_key, created_at, updated_at) VALUES (?, ?, ?, ?, ?, ?, ?)",
      )
-      .run("pv1", "OpenAI", "openai", "https://api.openai.com/v1", "sk-test", 1, now, now);
+      .run("pv1", "OpenAI", "openai", "https://api.openai.com/v1", "sk-test", now, now);
    handle.db
      .prepare(
-        "INSERT INTO providers (id, name, type, base_url, api_key, enabled, created_at, updated_at) VALUES (?, ?, ?, ?, ?, ?, ?, ?)",
+        "INSERT INTO providers (id, name, type, base_url, api_key, created_at, updated_at) VALUES (?, ?, ?, ?, ?, ?, ?)",
      )
-      .run("pv2", "Disabled", "anthropic", "https://api.anthropic.com", "sk-off", 0, now, now);
+      .run("pv2", "Anthropic", "anthropic", "https://api.anthropic.com", "sk-off", now, now);

    const { buildProviderRegistry } = await import("../../../src/server/ai/registry");
    const registry = buildProviderRegistry(handle.db);

    expect(() => registry.languageModel("pv1:gpt-4o")).not.toThrow();
-    expect(() => registry.languageModel("pv2:claude-3")).toThrow();
+    expect(() => registry.languageModel("pv2:claude-3")).not.toThrow();

    handle.cleanup();
  });

-  test("buildProviderRegistry 无启用供应商时返回空注册表", async () => {
+  test("buildProviderRegistry 无供应商时返回空注册表", async () => {
    const handle = createMigratedTestDatabase("registry-empty-test");

    const { buildProviderRegistry } = await import("../../../src/server/ai/registry");
@@ -86,4 +130,19 @@ describe("AI registry", () => {

    handle.cleanup();
  });
+
+  test("testModelConnection 成功返回 ok:true", async () => {
+    const { testModelConnection } = await import("../../../src/server/ai/registry");
+
+    const result = await testModelConnection({
+      apiKey: "sk-test",
+      baseUrl: "https://api.openai.com/v1",
+      modelId: "gpt-4o",
+      name: "Test",
+      type: "openai",
+    });
+
+    expect(result.ok).toBe(true);
+    expect(result.message).toContain("模型连接成功");
+  });
 });
--- a/tests/server/db/models.test.ts
+++ b/tests/server/db/models.test.ts
@@ -5,8 +5,6 @@ import { describe, expect, test } from "bun:test";
 import {
  createModel,
  deleteModel,
-  disableModel,
-  enableModel,
  getModel,
  getModelsByProviderId,
  listModels,
@@ -41,16 +39,12 @@ describe("模型数据访问层", () => {
        providerId,
      });
      expect("error" in result).toBe(false);
-      const model = (
-        result as {
-          model: { capabilities: string[]; enabled: boolean; modelId: string; name: string; providerId: string };
-        }
-      ).model;
+      const model = (result as { model: { capabilities: string[]; modelId: string; name: string; providerId: string } })
+        .model;
      expect(model.name).toBe("GPT-4o");
      expect(model.modelId).toBe("gpt-4o");
      expect(model.providerId).toBe(providerId);
      expect(model.capabilities).toEqual(["text", "reasoning"]);
-      expect(model.enabled).toBe(true);
    });
  });

@@ -150,35 +144,6 @@ describe("模型数据访问层", () => {
    });
  });

-  test("启用/禁用模型", () => {
-    withDb((db) => {
-      const providerId = seedProvider(db);
-      const created = createModel(db, { capabilities: ["text"], modelId: "gpt-4o", name: "测试", providerId });
-      const id = (created as { model: { id: string } }).model.id;
-
-      const disabled = disableModel(db, id);
-      expect("error" in disabled).toBe(false);
-      expect((disabled as { model: { enabled: boolean } }).model.enabled).toBe(false);
-
-      const enabled = enableModel(db, id);
-      expect("error" in enabled).toBe(false);
-      expect((enabled as { model: { enabled: boolean } }).model.enabled).toBe(true);
-    });
-  });
-
-  test("重复禁用失败", () => {
-    withDb((db) => {
-      const providerId = seedProvider(db);
-      const created = createModel(db, { capabilities: ["text"], modelId: "gpt-4o", name: "测试", providerId });
-      const id = (created as { model: { id: string } }).model.id;
-      disableModel(db, id);
-
-      const result = disableModel(db, id);
-      expect("error" in result).toBe(true);
-      expect((result as unknown as { status: number }).status).toBe(409);
-    });
-  });
-
  test("删除模型", () => {
    withDb((db) => {
      const providerId = seedProvider(db);
--- a/tests/server/db/providers.test.ts
+++ b/tests/server/db/providers.test.ts
@@ -5,9 +5,8 @@ import { describe, expect, test } from "bun:test";
 import {
  createProvider,
  deleteProvider,
-  disableProvider,
-  enableProvider,
  getProvider,
+  listProviderOptions,
  listProviders,
  updateProvider,
 } from "../../../src/server/db/providers";
@@ -24,6 +23,16 @@ function withDb(callback: (db: Database) => void): void {
 }

 describe("供应商数据访问层", () => {
+  test("迁移后的供应商和模型表不包含 enabled 字段", () => {
+    withDb((db) => {
+      const providerColumns = db.query("PRAGMA table_info(providers)").all() as Array<{ name: string }>;
+      const modelColumns = db.query("PRAGMA table_info(models)").all() as Array<{ name: string }>;
+
+      expect(providerColumns.map((column) => column.name)).not.toContain("enabled");
+      expect(modelColumns.map((column) => column.name)).not.toContain("enabled");
+    });
+  });
+
  test("创建供应商", () => {
    withDb((db) => {
      const result = createProvider(db, {
@@ -33,14 +42,12 @@ describe("供应商数据访问层", () => {
        type: "openai",
      });
      expect("error" in result).toBe(false);
-      const provider = (
-        result as { provider: { apiKey: string; baseUrl: string; enabled: boolean; name: string; type: string } }
-      ).provider;
+      const provider = (result as { provider: { apiKey: string; baseUrl: string; name: string; type: string } })
+        .provider;
      expect(provider.name).toBe("OpenAI");
      expect(provider.type).toBe("openai");
      expect(provider.baseUrl).toBe("https://api.openai.com/v1");
      expect(provider.apiKey).toBe("sk-test");
-      expect(provider.enabled).toBe(true);
    });
  });

@@ -121,44 +128,6 @@ describe("供应商数据访问层", () => {
    });
  });

-  test("启用/禁用供应商", () => {
-    withDb((db) => {
-      const created = createProvider(db, { apiKey: "sk", baseUrl: "https://a.com", name: "测试", type: "openai" });
-      const id = (created as { provider: { id: string } }).provider.id;
-
-      const disabled = disableProvider(db, id);
-      expect("error" in disabled).toBe(false);
-      expect((disabled as { provider: { enabled: boolean } }).provider.enabled).toBe(false);
-
-      const enabled = enableProvider(db, id);
-      expect("error" in enabled).toBe(false);
-      expect((enabled as { provider: { enabled: boolean } }).provider.enabled).toBe(true);
-    });
-  });
-
-  test("重复禁用失败", () => {
-    withDb((db) => {
-      const created = createProvider(db, { apiKey: "sk", baseUrl: "https://a.com", name: "测试", type: "openai" });
-      const id = (created as { provider: { id: string } }).provider.id;
-      disableProvider(db, id);
-
-      const result = disableProvider(db, id);
-      expect("error" in result).toBe(true);
-      expect((result as unknown as { status: number }).status).toBe(409);
-    });
-  });
-
-  test("重复启用失败", () => {
-    withDb((db) => {
-      const created = createProvider(db, { apiKey: "sk", baseUrl: "https://a.com", name: "测试", type: "openai" });
-      const id = (created as { provider: { id: string } }).provider.id;
-
-      const result = enableProvider(db, id);
-      expect("error" in result).toBe(true);
-      expect((result as unknown as { status: number }).status).toBe(409);
-    });
-  });
-
  test("删除供应商", () => {
    withDb((db) => {
      const created = createProvider(db, { apiKey: "sk", baseUrl: "https://a.com", name: "删除测试", type: "openai" });
@@ -192,4 +161,17 @@ describe("供应商数据访问层", () => {
      expect((result as { provider: { type: string } }).provider.type).toBe("openai-compatible");
    });
  });
+
+  test("供应商 options 返回最小字段", () => {
+    withDb((db) => {
+      createProvider(db, { apiKey: "sk", baseUrl: "https://a.com", name: "选项", type: "openai" });
+
+      const options = listProviderOptions(db);
+      expect(options.length).toBe(1);
+      expect(typeof options[0]?.id).toBe("string");
+      expect(options[0]).toMatchObject({ name: "选项", type: "openai" });
+      expect(options[0]).not.toHaveProperty("apiKey");
+      expect(options[0]).not.toHaveProperty("enabled");
+    });
+  });
 });
--- a/tests/server/routes/models.test.ts
+++ b/tests/server/routes/models.test.ts
@@ -1,6 +1,6 @@
 import type Database from "bun:sqlite";

-import { describe, expect, test } from "bun:test";
+import { describe, expect, mock, test } from "bun:test";

 import type { Model, RuntimeMode } from "../../../src/shared/api";

@@ -30,16 +30,6 @@ async function deleteModelViaHandler(req: Request, db: Database): Promise<Respon
  return h(req, db, MODE);
 }

-async function disableModelViaHandler(req: Request, db: Database): Promise<Response> {
-  const { handleDisableModel: h } = await import("../../../src/server/routes/models/disable");
-  return h(req, db, MODE);
-}
-
-async function enableModelViaHandler(req: Request, db: Database): Promise<Response> {
-  const { handleEnableModel: h } = await import("../../../src/server/routes/models/enable");
-  return h(req, db, MODE);
-}
-
 async function getModelViaHandler(req: Request, db: Database): Promise<Response> {
  const { handleGetModel: h } = await import("../../../src/server/routes/models/get");
  return h(req, db, MODE);
@@ -53,6 +43,13 @@ async function listModelsViaHandler(req: Request, db: Database): Promise<Respons
 import { createModel } from "../../../src/server/db/models";
 import { createProvider } from "../../../src/server/db/providers";

+void mock.module("ai", () => ({
+  createProviderRegistry: () => ({
+    languageModel: () => ({}),
+  }),
+  generateText: () => Promise.resolve({ text: "Hi" }),
+}));
+
 function seedProvider(db: Database, name?: string): string {
  const result = createProvider(db, {
    apiKey: "sk-test",
@@ -64,6 +61,11 @@ function seedProvider(db: Database, name?: string): string {
  return result.provider.id;
 }

+async function testModelViaHandler(req: Request, db: Database): Promise<Response> {
+  const { handleTestModelConfig: h } = await import("../../../src/server/routes/models/test");
+  return h(req, db, MODE);
+}
+
 async function updateModelViaHandler(req: Request, db: Database): Promise<Response> {
  const { handleUpdateModel: h } = await import("../../../src/server/routes/models/update");
  return h(req, db, MODE);
@@ -163,34 +165,6 @@ describe("models API routes", () => {
    });
  });

-  test("POST /api/models/:id/enable", async () => {
-    await withRouteDb(async (db) => {
-      const model = createTestModel(db, "EnableTest");
-      await disableModelViaHandler(
-        new Request("http://localhost/api/models/" + model.id + "/disable", { method: "POST" }),
-        db,
-      );
-
-      const req = new Request("http://localhost/api/models/" + model.id + "/enable", { method: "POST" });
-      const res = await enableModelViaHandler(req, db);
-      expect(res.status).toBe(200);
-      const body = (await res.json()) as { model: Model };
-      expect(body.model.enabled).toBe(true);
-    });
-  });
-
-  test("POST /api/models/:id/disable", async () => {
-    await withRouteDb(async (db) => {
-      const model = createTestModel(db, "DisableTest");
-
-      const req = new Request("http://localhost/api/models/" + model.id + "/disable", { method: "POST" });
-      const res = await disableModelViaHandler(req, db);
-      expect(res.status).toBe(200);
-      const body = (await res.json()) as { model: Model };
-      expect(body.model.enabled).toBe(false);
-    });
-  });
-
  test("DELETE /api/models/:id", async () => {
    await withRouteDb(async (db) => {
      const model = createTestModel(db, "DeleteTest");
@@ -219,4 +193,74 @@ describe("models API routes", () => {
      expect(res.status).toBe(400);
    });
  });
+
+  test("invalid numeric fields return 400", async () => {
+    await withRouteDb(async (db) => {
+      const providerId = seedProvider(db);
+
+      const createReq = new Request("http://localhost/api/models", {
+        body: JSON.stringify({
+          capabilities: ["text"],
+          contextLength: 0,
+          modelId: "test",
+          name: "Test",
+          providerId,
+        }),
+        headers: { "Content-Type": "application/json" },
+        method: "POST",
+      });
+      const createRes = await createModelViaHandler(createReq, db);
+      expect(createRes.status).toBe(400);
+
+      const model = createTestModel(db, "NumericTest", providerId);
+      const updateReq = new Request("http://localhost/api/models/" + model.id, {
+        body: JSON.stringify({ maxOutputTokens: 1.5 }),
+        headers: { "Content-Type": "application/json" },
+        method: "PATCH",
+      });
+      const updateRes = await updateModelViaHandler(updateReq, db);
+      expect(updateRes.status).toBe(400);
+    });
+  });
+
+  test("POST /api/models/test 成功测试模型连接", async () => {
+    await withRouteDb(async (db) => {
+      const providerId = seedProvider(db);
+
+      const req = new Request("http://localhost/api/models/test", {
+        body: JSON.stringify({ modelId: "gpt-4o", providerId }),
+        headers: { "Content-Type": "application/json" },
+        method: "POST",
+      });
+      const res = await testModelViaHandler(req, db);
+      expect(res.status).toBe(200);
+      const body = (await res.json()) as { modelTestResponse: { message: string; ok: boolean } };
+      expect(body.modelTestResponse.ok).toBe(true);
+      expect(body.modelTestResponse.message).toContain("模型连接成功");
+    });
+  });
+
+  test("POST /api/models/test 缺少 providerId 返回 400", async () => {
+    await withRouteDb(async (db) => {
+      const req = new Request("http://localhost/api/models/test", {
+        body: JSON.stringify({ modelId: "gpt-4o" }),
+        headers: { "Content-Type": "application/json" },
+        method: "POST",
+      });
+      const res = await testModelViaHandler(req, db);
+      expect(res.status).toBe(400);
+    });
+  });
+
+  test("POST /api/models/test 不存在的供应商返回 404", async () => {
+    await withRouteDb(async (db) => {
+      const req = new Request("http://localhost/api/models/test", {
+        body: JSON.stringify({ modelId: "gpt-4o", providerId: "nonexistent" }),
+        headers: { "Content-Type": "application/json" },
+        method: "POST",
+      });
+      const res = await testModelViaHandler(req, db);
+      expect(res.status).toBe(404);
+    });
+  });
 });
--- a/tests/server/routes/providers.test.ts
+++ b/tests/server/routes/providers.test.ts
@@ -2,7 +2,7 @@ import type Database from "bun:sqlite";

 import { describe, expect, mock, test } from "bun:test";

-import type { Provider, RuntimeMode } from "../../../src/shared/api";
+import type { Provider, ProviderOption, RuntimeMode } from "../../../src/shared/api";

 import { createModel } from "../../../src/server/db/models";
 import { createProvider } from "../../../src/server/db/providers";
@@ -10,13 +10,10 @@ import { createMigratedMemoryTestDatabase } from "../../helpers";

 const MODE: RuntimeMode = "test";

-let generateTextImpl: (_opts: unknown) => unknown = () => ({});
-
 void mock.module("ai", () => ({
  createProviderRegistry: () => ({
    languageModel: () => ({}),
  }),
-  generateText: mock((opts: unknown) => generateTextImpl(opts)),
 }));

 async function createProviderViaHandler(req: Request, db: Database): Promise<Response> {
@@ -24,10 +21,10 @@ async function createProviderViaHandler(req: Request, db: Database): Promise<Res
  return h(req, db, MODE);
 }

-function createTestProvider(db: Database, name = "测试供应商"): Provider {
+function createTestProvider(db: Database, name = "测试供应商", baseUrl = "https://api.test.com/v1"): Provider {
  const result = createProvider(db, {
    apiKey: "sk-test",
-    baseUrl: "https://api.test.com/v1",
+    baseUrl,
    name,
    type: "openai",
  });
@@ -40,21 +37,16 @@ async function deleteProviderViaHandler(req: Request, db: Database): Promise<Res
  return h(req, db, MODE);
 }

-async function disableProviderViaHandler(req: Request, db: Database): Promise<Response> {
-  const { handleDisableProvider: h } = await import("../../../src/server/routes/providers/disable");
-  return h(req, db, MODE);
-}
-
-async function enableProviderViaHandler(req: Request, db: Database): Promise<Response> {
-  const { handleEnableProvider: h } = await import("../../../src/server/routes/providers/enable");
-  return h(req, db, MODE);
-}
-
 async function getProviderViaHandler(req: Request, db: Database): Promise<Response> {
  const { handleGetProvider: h } = await import("../../../src/server/routes/providers/get");
  return h(req, db, MODE);
 }

+async function listProviderOptionsViaHandler(_req: Request, db: Database): Promise<Response> {
+  const { handleListProviderOptions: h } = await import("../../../src/server/routes/providers/options");
+  return h(db, MODE);
+}
+
 async function listProvidersViaHandler(req: Request, db: Database): Promise<Response> {
  const { handleListProviders: h } = await import("../../../src/server/routes/providers/list");
  return h(req, db, MODE);
@@ -65,16 +57,29 @@ async function testProviderConfigViaHandler(req: Request, db: Database): Promise
  return h(req, db, MODE);
 }

-async function testProviderViaHandler(req: Request, db: Database): Promise<Response> {
-  const { handleTestProvider: h } = await import("../../../src/server/routes/providers/test");
-  return h(req, db, MODE);
-}
-
 async function updateProviderViaHandler(req: Request, db: Database): Promise<Response> {
  const { handleUpdateProvider: h } = await import("../../../src/server/routes/providers/update");
  return h(req, db, MODE);
 }

+async function withProviderServer(
+  modelsResponse: Response,
+  callback: (baseUrl: string) => Promise<void>,
+): Promise<void> {
+  const server = Bun.serve({
+    fetch(request) {
+      if (request.method === "HEAD") return new Response(null, { status: 200 });
+      return modelsResponse;
+    },
+    port: 0,
+  });
+  try {
+    await callback(`http://127.0.0.1:${server.port}/v1`);
+  } finally {
+    await server.stop(true);
+  }
+}
+
 async function withRouteDb(callback: (db: Database) => Promise<void>): Promise<void> {
  const handle = createMigratedMemoryTestDatabase("route-provider-test");
  try {
@@ -120,6 +125,22 @@ describe("供应商 API 路由", () => {
    });
  });

+  test("GET /api/providers/options 返回最小字段", async () => {
+    await withRouteDb(async (db) => {
+      createTestProvider(db, "选项供应商");
+
+      const req = new Request("http://localhost/api/providers/options");
+      const res = await listProviderOptionsViaHandler(req, db);
+      expect(res.status).toBe(200);
+      const body = (await res.json()) as { items: ProviderOption[] };
+      expect(body.items).toHaveLength(1);
+      expect(typeof body.items[0]?.id).toBe("string");
+      expect(body.items[0]).toMatchObject({ name: "选项供应商", type: "openai" });
+      expect(body.items[0]).not.toHaveProperty("apiKey");
+      expect(body.items[0]).not.toHaveProperty("enabled");
+    });
+  });
+
  test("GET /api/providers/:id 获取详情", async () => {
    await withRouteDb(async (db) => {
      const provider = createTestProvider(db, "详情路由");
@@ -148,34 +169,6 @@ describe("供应商 API 路由", () => {
    });
  });

-  test("POST /api/providers/:id/enable 启用", async () => {
-    await withRouteDb(async (db) => {
-      const provider = createTestProvider(db, "启用测试");
-      await disableProviderViaHandler(
-        new Request(`http://localhost/api/providers/${provider.id}/disable`, { method: "POST" }),
-        db,
-      );
-
-      const req = new Request(`http://localhost/api/providers/${provider.id}/enable`, { method: "POST" });
-      const res = await enableProviderViaHandler(req, db);
-      expect(res.status).toBe(200);
-      const body = (await res.json()) as { provider: Provider };
-      expect(body.provider.enabled).toBe(true);
-    });
-  });
-
-  test("POST /api/providers/:id/disable 禁用", async () => {
-    await withRouteDb(async (db) => {
-      const provider = createTestProvider(db, "禁用测试");
-
-      const req = new Request(`http://localhost/api/providers/${provider.id}/disable`, { method: "POST" });
-      const res = await disableProviderViaHandler(req, db);
-      expect(res.status).toBe(200);
-      const body = (await res.json()) as { provider: Provider };
-      expect(body.provider.enabled).toBe(false);
-    });
-  });
-
  test("DELETE /api/providers/:id 删除供应商", async () => {
    await withRouteDb(async (db) => {
      const provider = createTestProvider(db, "删除路由");
@@ -205,30 +198,13 @@ describe("供应商 API 路由", () => {
    });
  });

-  test("POST /api/providers/:id/test 返回连通性失败结果", async () => {
-    await withRouteDb(async (db) => {
-      generateTextImpl = () => {
-        throw new Error("bad key");
-      };
-      const provider = createTestProvider(db, "测试失败供应商");
-
-      const req = new Request(`http://localhost/api/providers/${provider.id}/test`, { method: "POST" });
-      const res = await testProviderViaHandler(req, db);
-      expect(res.status).toBe(200);
-      const body = (await res.json()) as { providerTestResponse: { message: string; ok: boolean } };
-      expect(body.providerTestResponse.ok).toBe(false);
-      expect(body.providerTestResponse.message).toContain("连接失败");
-      generateTextImpl = () => ({});
-    });
-  });
-
  test("POST /api/providers/test 使用表单配置测试连通性", async () => {
    await withRouteDb(async (db) => {
-      generateTextImpl = () => ({});
+      await withProviderServer(Response.json({ data: [{ id: "gpt-4o" }] }), async (baseUrl) => {
        const req = new Request("http://localhost/api/providers/test", {
          body: JSON.stringify({
            apiKey: "sk-test",
-          baseUrl: "https://api.openai.com/v1",
+            baseUrl,
            name: "OpenAI",
            type: "openai",
          }),
@@ -238,7 +214,9 @@ describe("供应商 API 路由", () => {
        const res = await testProviderConfigViaHandler(req, db);
        expect(res.status).toBe(200);
        const body = (await res.json()) as { providerTestResponse: { message: string; ok: boolean } };
-      expect(body.providerTestResponse).toEqual({ message: "连接成功", ok: true });
+        expect(body.providerTestResponse.ok).toBe(true);
+        expect(body.providerTestResponse.message).toContain("/models 返回 1 个模型");
+      });
    });
  });

--- a/tests/web/components/ModelTable.test.tsx
+++ b/tests/web/components/ModelTable.test.tsx
@@ -2,38 +2,27 @@ import { fireEvent, screen, waitFor } from "@testing-library/react";
 import { describe, expect, mock, test } from "bun:test";
 import { createElement } from "react";

-import type { Model, Provider } from "../../../src/shared/api";
+import type { Model, ProviderOption } from "../../../src/shared/api";

 import { ModelTable } from "../../../src/web/pages/models/components/ModelTable";
 import { renderWithProviders } from "../test-utils";

-const ENABLED_PROVIDER: Provider = {
-  apiKey: "sk-test",
-  baseUrl: "https://api.openai.com/v1",
-  createdAt: "2024-01-01T00:00:00.000Z",
-  enabled: true,
+const OPENAI_PROVIDER: ProviderOption = {
  id: "pv1",
  name: "OpenAI",
  type: "openai",
-  updatedAt: "2024-01-01T00:00:00.000Z",
 };

-const DISABLED_PROVIDER: Provider = {
-  apiKey: "sk-off",
-  baseUrl: "https://api.deepseek.com/v1",
-  createdAt: "2024-01-01T00:00:00.000Z",
-  enabled: false,
+const DEEPSEEK_PROVIDER: ProviderOption = {
  id: "pv2",
  name: "DeepSeek",
  type: "openai-compatible",
-  updatedAt: "2024-01-01T00:00:00.000Z",
 };

 const ENABLED_MODEL: Model = {
  capabilities: ["text", "reasoning"],
  contextLength: 128000,
  createdAt: "2024-01-01T00:00:00.000Z",
-  enabled: true,
  id: "m1",
  maxOutputTokens: 4096,
  modelId: "gpt-4o",
@@ -46,7 +35,6 @@ const DISABLED_MODEL: Model = {
  capabilities: ["text"],
  contextLength: null,
  createdAt: "2024-01-01T00:00:00.000Z",
-  enabled: false,
  id: "m2",
  maxOutputTokens: null,
  modelId: "deepseek-chat",
@@ -67,51 +55,45 @@ describe("ModelTable", () => {
        data: { items: [ENABLED_MODEL, DISABLED_MODEL], page: 1, pageSize: 20, total: 2 },
        loading: false,
        onDelete: () => Promise.resolve(),
-        onDisable: () => Promise.resolve(),
        onEdit: () => undefined,
-        onEnable: () => Promise.resolve(),
        onPageChange: () => undefined,
        page: 1,
        pageSize: 20,
-        providers: [ENABLED_PROVIDER, DISABLED_PROVIDER],
+        providers: [OPENAI_PROVIDER, DEEPSEEK_PROVIDER],
      }),
    );

    expect(screen.getByText("GPT-4o")).not.toBeNull();
-    expect(screen.getByText("gpt-4o")).not.toBeNull();
    expect(screen.getByText("DeepSeek Chat")).not.toBeNull();
    expect(screen.getByText("OpenAI")).not.toBeNull();
    expect(screen.getByText("DeepSeek")).not.toBeNull();
+    expect(screen.queryByText("状态")).toBeNull();
+    expect(screen.queryByRole("button", { name: /启用|禁用/ })).toBeNull();
  });

-  test("模型表格操作触发 enable/disable/delete", async () => {
-    const onDisable = mock(() => Promise.resolve());
-    const onEnable = mock(() => Promise.resolve());
+  test("模型表格操作触发 edit/delete", async () => {
    const onDelete = mock(() => Promise.resolve());
+    const onEdit = mock(() => undefined);

    renderWithProviders(
      createElement(ModelTable, {
        data: { items: [ENABLED_MODEL, DISABLED_MODEL], page: 1, pageSize: 20, total: 2 },
        loading: false,
        onDelete,
-        onDisable,
-        onEdit: () => undefined,
-        onEnable,
+        onEdit,
        onPageChange: () => undefined,
        page: 1,
        pageSize: 20,
-        providers: [ENABLED_PROVIDER, DISABLED_PROVIDER],
+        providers: [OPENAI_PROVIDER, DEEPSEEK_PROVIDER],
      }),
    );

-    const disableButtons = screen.getAllByRole("button", { name: /禁用/ });
-    fireEvent.click(disableButtons[0]!);
-    await waitFor(() => expect(screen.getByText("确认禁用此模型？")).not.toBeNull());
-    clickLatestConfirmButton();
-    await waitFor(() => expect(onDisable).toHaveBeenCalledWith("m1"));
+    fireEvent.click(screen.getAllByRole("button", { name: /编辑/ })[0]!);
+    expect(onEdit).toHaveBeenCalledWith(ENABLED_MODEL);

-    const enableButtons = screen.getAllByRole("button", { name: /启用/ });
-    fireEvent.click(enableButtons[0]!);
-    await waitFor(() => expect(onEnable).toHaveBeenCalledWith("m2"));
+    fireEvent.click(screen.getAllByRole("button", { name: /删除/ })[0]!);
+    await waitFor(() => expect(screen.getByText("确认删除此模型？")).not.toBeNull());
+    clickLatestConfirmButton();
+    await waitFor(() => expect(onDelete).toHaveBeenCalledWith("m1"));
  });
 });
--- a/tests/web/components/ProviderTable.test.tsx
+++ b/tests/web/components/ProviderTable.test.tsx
@@ -7,22 +7,20 @@ import type { Provider } from "../../../src/shared/api";
 import { ProviderTable } from "../../../src/web/pages/models/components/ProviderTable";
 import { renderWithProviders } from "../test-utils";

-const ENABLED_PROVIDER: Provider = {
+const OPENAI_PROVIDER: Provider = {
  apiKey: "sk-test",
  baseUrl: "https://api.openai.com/v1",
  createdAt: "2024-01-01T00:00:00.000Z",
-  enabled: true,
  id: "pv1",
  name: "OpenAI",
  type: "openai",
  updatedAt: "2024-01-01T00:00:00.000Z",
 };

-const DISABLED_PROVIDER: Provider = {
+const DEEPSEEK_PROVIDER: Provider = {
  apiKey: "sk-off",
  baseUrl: "https://api.deepseek.com/v1",
  createdAt: "2024-01-01T00:00:00.000Z",
-  enabled: false,
  id: "pv2",
  name: "DeepSeek",
  type: "openai-compatible",
@@ -38,14 +36,11 @@ describe("ProviderTable", () => {
  test("渲染供应商表格数据", () => {
    renderWithProviders(
      createElement(ProviderTable, {
-        data: { items: [ENABLED_PROVIDER, DISABLED_PROVIDER], page: 1, pageSize: 20, total: 2 },
+        data: { items: [OPENAI_PROVIDER, DEEPSEEK_PROVIDER], page: 1, pageSize: 20, total: 2 },
        loading: false,
        onDelete: () => Promise.resolve(),
-        onDisable: () => Promise.resolve(),
        onEdit: () => undefined,
-        onEnable: () => Promise.resolve(),
        onPageChange: () => undefined,
-        onTest: () => Promise.resolve({ message: "ok", ok: true }),
        page: 1,
        pageSize: 20,
      }),
@@ -54,58 +49,33 @@ describe("ProviderTable", () => {
    expect(screen.getAllByText("OpenAI").length).toBeGreaterThan(0);
    expect(screen.getByText("DeepSeek")).not.toBeNull();
    expect(screen.getByText("https://api.openai.com/v1")).not.toBeNull();
+    expect(screen.queryByText("状态")).toBeNull();
+    expect(screen.queryByRole("button", { name: "测试连接" })).toBeNull();
+    expect(screen.queryByRole("button", { name: /启用|禁用/ })).toBeNull();
  });

-  test("供应商表格操作触发 enable/disable/delete", async () => {
-    const onDisable = mock(() => Promise.resolve());
-    const onEnable = mock(() => Promise.resolve());
+  test("供应商表格操作触发 edit/delete", async () => {
    const onDelete = mock(() => Promise.resolve());
+    const onEdit = mock(() => undefined);

    renderWithProviders(
      createElement(ProviderTable, {
-        data: { items: [ENABLED_PROVIDER, DISABLED_PROVIDER], page: 1, pageSize: 20, total: 2 },
+        data: { items: [OPENAI_PROVIDER, DEEPSEEK_PROVIDER], page: 1, pageSize: 20, total: 2 },
        loading: false,
        onDelete,
-        onDisable,
-        onEdit: () => undefined,
-        onEnable,
+        onEdit,
        onPageChange: () => undefined,
-        onTest: () => Promise.resolve({ message: "ok", ok: true }),
        page: 1,
        pageSize: 20,
      }),
    );

-    const disableButtons = screen.getAllByRole("button", { name: /禁用/ });
-    fireEvent.click(disableButtons[0]!);
-    await waitFor(() => expect(screen.getByText("确认禁用此供应商？")).not.toBeNull());
+    fireEvent.click(screen.getAllByRole("button", { name: /编辑/ })[0]!);
+    expect(onEdit).toHaveBeenCalledWith(OPENAI_PROVIDER);
+
+    fireEvent.click(screen.getAllByRole("button", { name: /删除/ })[0]!);
+    await waitFor(() => expect(screen.getByText("确认删除此供应商？")).not.toBeNull());
    clickLatestConfirmButton();
-    await waitFor(() => expect(onDisable).toHaveBeenCalledWith("pv1"));
-
-    const enableButtons = screen.getAllByRole("button", { name: /启用/ });
-    fireEvent.click(enableButtons[0]!);
-    await waitFor(() => expect(onEnable).toHaveBeenCalledWith("pv2"));
-  });
-
-  test("供应商表格操作触发连接测试", async () => {
-    const onTest = mock(() => Promise.resolve({ message: "连接失败", ok: false }));
-
-    renderWithProviders(
-      createElement(ProviderTable, {
-        data: { items: [ENABLED_PROVIDER], page: 1, pageSize: 20, total: 1 },
-        loading: false,
-        onDelete: () => Promise.resolve(),
-        onDisable: () => Promise.resolve(),
-        onEdit: () => undefined,
-        onEnable: () => Promise.resolve(),
-        onPageChange: () => undefined,
-        onTest,
-        page: 1,
-        pageSize: 20,
-      }),
-    );
-
-    fireEvent.click(screen.getByRole("button", { name: "测试连接" }));
-    await waitFor(() => expect(onTest).toHaveBeenCalledWith("pv1"));
+    await waitFor(() => expect(onDelete).toHaveBeenCalledWith("pv1"));
  });
 });
--- a/tests/web/hooks/use-models.test.ts
+++ b/tests/web/hooks/use-models.test.ts
@@ -3,10 +3,9 @@ import { describe, expect, test } from "bun:test";
 import {
  createModel,
  deleteModel,
-  disableModel,
-  enableModel,
  fetchModel,
  fetchModelList,
+  testModelConnection,
  updateModel,
 } from "../../../src/web/hooks/use-models";
 import { installFetchMock, jsonResponse } from "../test-utils";
@@ -15,7 +14,6 @@ const MODEL = {
  capabilities: ["text"] as Array<"text">,
  contextLength: null,
  createdAt: "2024-01-01T00:00:00.000Z",
-  enabled: true,
  id: "m1",
  maxOutputTokens: null,
  modelId: "gpt-4o",
@@ -50,7 +48,7 @@ describe("use-models request helpers", () => {
    expect(calls[0]?.url).toContain("keyword=GPT");
  });

-  test("模型 CRUD 与 enable/disable 使用正确 method、URL 与 body", async () => {
+  test("模型 CRUD 使用正确 method、URL 与 body", async () => {
    const calls = installFetchMock((call) => {
      if (call.method === "DELETE") return new Response(null, { status: 204 });
      return jsonResponse(
@@ -66,16 +64,12 @@ describe("use-models request helpers", () => {
      providerId: "pv1",
    });
    await updateModel("m1", { name: "GPT-4o Mini" });
-    await enableModel("m1");
-    await disableModel("m1");
    await deleteModel("m1");
    await fetchModel("m1");

    expect(calls.map((call) => `${call.method} ${call.url}`)).toEqual([
      "POST /api/models",
      "PATCH /api/models/m1",
-      "POST /api/models/m1/enable",
-      "POST /api/models/m1/disable",
      "DELETE /api/models/m1",
      "GET /api/models/m1",
    ]);
@@ -102,4 +96,16 @@ describe("use-models request helpers", () => {

    await expectRejectsWithMessage(() => fetchModel("m-missing"), "HTTP 500");
  });
+
+  test("testModelConnection 调用正确 URL 和 body", async () => {
+    const calls = installFetchMock(() => jsonResponse({ modelTestResponse: { message: "模型连接成功", ok: true } }));
+
+    const result = await testModelConnection({ modelId: "gpt-4o", providerId: "pv1" });
+
+    expect(result.ok).toBe(true);
+    expect(result.message).toBe("模型连接成功");
+    expect(calls[0]?.method).toBe("POST");
+    expect(calls[0]?.url).toBe("/api/models/test");
+    expect(jsonBody(calls[0]?.body)).toEqual({ modelId: "gpt-4o", providerId: "pv1" });
+  });
 });
--- a/tests/web/hooks/use-providers.test.ts
+++ b/tests/web/hooks/use-providers.test.ts
@@ -3,12 +3,10 @@ import { describe, expect, test } from "bun:test";
 import {
  createProvider,
  deleteProvider,
-  disableProvider,
-  enableProvider,
  fetchProvider,
  fetchProviderList,
+  fetchProviderOptions,
  testProviderConfig,
-  testProviderConnection,
  updateProvider,
 } from "../../../src/web/hooks/use-providers";
 import { installFetchMock, jsonResponse } from "../test-utils";
@@ -17,7 +15,6 @@ const PROVIDER = {
  apiKey: "sk-test",
  baseUrl: "https://api.openai.com/v1",
  createdAt: "2024-01-01T00:00:00.000Z",
-  enabled: true,
  id: "pv1",
  name: "OpenAI",
  type: "openai" as const,
@@ -49,7 +46,7 @@ describe("use-providers request helpers", () => {
    expect(calls[0]?.url).toBe("/api/providers?page=1&pageSize=20&keyword=OpenAI");
  });

-  test("CRUD and enable/disable use correct method, URL and body", async () => {
+  test("CRUD uses correct method, URL and body", async () => {
    const calls = installFetchMock((call) => {
      if (call.method === "DELETE") return new Response(null, { status: 204 });
      return jsonResponse(
@@ -60,16 +57,12 @@ describe("use-providers request helpers", () => {

    await createProvider({ apiKey: "sk-test", baseUrl: "https://api.openai.com/v1", name: "OpenAI", type: "openai" });
    await updateProvider("pv1", { name: "New OpenAI" });
-    await enableProvider("pv1");
-    await disableProvider("pv1");
    await deleteProvider("pv1");
    await fetchProvider("pv1");

    expect(calls.map((c) => c.method + " " + c.url)).toEqual([
      "POST /api/providers",
      "PATCH /api/providers/pv1",
-      "POST /api/providers/pv1/enable",
-      "POST /api/providers/pv1/disable",
      "DELETE /api/providers/pv1",
      "GET /api/providers/pv1",
    ]);
@@ -82,12 +75,14 @@ describe("use-providers request helpers", () => {
    expect(jsonBody(calls[1]?.body)).toEqual({ name: "New OpenAI" });
  });

-  test("testProviderConnection uses correct URL and parses response", async () => {
-    installFetchMock(() => jsonResponse({ providerTestResponse: { message: "ok", ok: true } }));
+  test("fetchProviderOptions uses dedicated minimal endpoint", async () => {
+    const calls = installFetchMock(() => jsonResponse({ items: [{ id: "pv1", name: "OpenAI", type: "openai" }] }));

-    const result = await testProviderConnection("pv1");
+    const result = await fetchProviderOptions();

-    expect(result).toEqual({ message: "ok", ok: true });
+    expect(result.items).toEqual([{ id: "pv1", name: "OpenAI", type: "openai" }]);
+    expect(calls[0]?.method).toBe("GET");
+    expect(calls[0]?.url).toBe("/api/providers/options");
  });

  test("testProviderConfig posts form config and parses response", async () => {
--- a/tests/web/routes/models.test.tsx
+++ b/tests/web/routes/models.test.tsx
@@ -12,7 +12,6 @@ const ENABLED_PROVIDER: Provider = {
  apiKey: "sk-test",
  baseUrl: "https://api.openai.com/v1",
  createdAt: "2024-01-01T00:00:00.000Z",
-  enabled: true,
  id: "pv1",
  name: "OpenAI",
  type: "openai",
@@ -23,7 +22,6 @@ const DISABLED_PROVIDER: Provider = {
  apiKey: "sk-off",
  baseUrl: "https://api.deepseek.com/v1",
  createdAt: "2024-01-01T00:00:00.000Z",
-  enabled: false,
  id: "pv2",
  name: "DeepSeek",
  type: "openai-compatible",
@@ -34,7 +32,6 @@ const ENABLED_MODEL: Model = {
  capabilities: ["text", "reasoning"],
  contextLength: 128000,
  createdAt: "2024-01-01T00:00:00.000Z",
-  enabled: true,
  id: "m1",
  maxOutputTokens: 4096,
  modelId: "gpt-4o",
@@ -165,8 +162,9 @@ describe("ModelFormModal", () => {
        },
        open: true,
        providers: [ENABLED_PROVIDER, DISABLED_PROVIDER],
+        providersError: null,
+        providersLoading: false,
        submitting: false,
-        testConnection: () => Promise.resolve({ message: "连接成功", ok: true }),
      }),
    );

@@ -190,8 +188,9 @@ describe("ModelFormModal", () => {
        onUpdate: () => Promise.resolve(),
        open: true,
        providers: [ENABLED_PROVIDER],
+        providersError: null,
+        providersLoading: false,
        submitting: false,
-        testConnection: () => Promise.resolve({ message: "连接成功", ok: true }),
      }),
    );

@@ -200,9 +199,7 @@ describe("ModelFormModal", () => {
    expect(onCreate).not.toHaveBeenCalled();
  });

-  test("新建模型时可测试所选供应商连接", async () => {
-    const testConnection = mock(() => Promise.resolve({ message: "连接成功", ok: true }));
-
+  test("新建模型默认选中文本和推理能力", async () => {
    renderWithProviders(
      createElement(ModelFormModal, {
        editingModel: null,
@@ -212,16 +209,111 @@ describe("ModelFormModal", () => {
        onUpdate: () => Promise.resolve(),
        open: true,
        providers: [ENABLED_PROVIDER],
+        providersError: null,
+        providersLoading: false,
        submitting: false,
-        testConnection,
      }),
    );

-    await waitFor(() => expect(screen.getByText("测试连接")).not.toBeNull());
+    await waitFor(() => expect(screen.getByLabelText("文本")).not.toBeNull());
+    const textCheckbox = screen.getByLabelText("文本");
+    const reasoningCheckbox = screen.getByLabelText("推理");
+    expect((textCheckbox as { checked?: boolean }).checked).toBe(true);
+    expect((reasoningCheckbox as { checked?: boolean }).checked).toBe(true);
+  });
+
+  test("新建模型展示供应商 options 列表", async () => {
+    renderWithProviders(
+      createElement(ModelFormModal, {
+        editingModel: null,
+        onCancel: () => undefined,
+        onCreate: () => Promise.resolve(),
+        onOpenChange: () => undefined,
+        onUpdate: () => Promise.resolve(),
+        open: true,
+        providers: [ENABLED_PROVIDER, DISABLED_PROVIDER],
+        providersError: null,
+        providersLoading: false,
+        submitting: false,
+      }),
+    );
+
+    await waitFor(() => expect(screen.getByPlaceholderText("请输入模型名称")).not.toBeNull());
    fireEvent.mouseDown(screen.getByRole("combobox"));
-    fireEvent.click(await screen.findByText("OpenAI"));
+
+    expect(await screen.findByText("OpenAI")).not.toBeNull();
+    expect(await screen.findByText("DeepSeek")).not.toBeNull();
+  });
+
+  test("供应商下拉展示加载错误提示", async () => {
+    renderWithProviders(
+      createElement(ModelFormModal, {
+        editingModel: null,
+        onCancel: () => undefined,
+        onCreate: () => Promise.resolve(),
+        onOpenChange: () => undefined,
+        onUpdate: () => Promise.resolve(),
+        open: true,
+        providers: [],
+        providersError: new Error("options failed"),
+        providersLoading: false,
+        submitting: false,
+      }),
+    );
+
+    await waitFor(() => expect(screen.getByPlaceholderText("请输入模型名称")).not.toBeNull());
+    fireEvent.mouseDown(screen.getByRole("combobox"));
+
+    expect(await screen.findByText("供应商加载失败：options failed")).not.toBeNull();
+  });
+
+  test("编辑模型时可测试模型连接", async () => {
+    const testModelConnection = mock(() => Promise.resolve({ message: "模型连接成功", ok: true }));
+
+    renderWithProviders(
+      createElement(ModelFormModal, {
+        editingModel: ENABLED_MODEL,
+        onCancel: () => undefined,
+        onCreate: () => Promise.resolve(),
+        onOpenChange: () => undefined,
+        onUpdate: () => Promise.resolve(),
+        open: true,
+        providers: [ENABLED_PROVIDER],
+        providersError: null,
+        providersLoading: false,
+        submitting: false,
+        testModelConnection,
+      }),
+    );
+
+    await waitFor(() => expect(screen.getByRole("button", { name: "测试连接" })).not.toBeNull());
    fireEvent.click(screen.getByRole("button", { name: "测试连接" }));

-    await waitFor(() => expect(testConnection).toHaveBeenCalledWith("pv1"));
+    await waitFor(() =>
+      expect(testModelConnection).toHaveBeenCalledWith({
+        modelId: "gpt-4o",
+        providerId: "pv1",
+      }),
+    );
+  });
+
+  test("新建模型也显示测试连接按钮", async () => {
+    renderWithProviders(
+      createElement(ModelFormModal, {
+        editingModel: null,
+        onCancel: () => undefined,
+        onCreate: () => Promise.resolve(),
+        onOpenChange: () => undefined,
+        onUpdate: () => Promise.resolve(),
+        open: true,
+        providers: [ENABLED_PROVIDER],
+        providersError: null,
+        providersLoading: false,
+        submitting: false,
+        testModelConnection: () => Promise.resolve({ message: "ok", ok: true }),
+      }),
+    );
+
+    await waitFor(() => expect(screen.getByRole("button", { name: "测试连接" })).not.toBeNull());
  });
 });
--- a/tests/web/test-utils.tsx
+++ b/tests/web/test-utils.tsx
@@ -7,6 +7,8 @@ import { MemoryRouter } from "react-router";

 import { ErrorBoundary } from "../../src/web/components/ErrorBoundary";

+const REAL_FETCH = globalThis.fetch.bind(globalThis);
+
 // Mock recharts BEFORE any component imports
 void mock.module("recharts", () => ({
  Area: () => null,
@@ -34,6 +36,7 @@ export function installFetchMock(handler: (call: FetchMockCall) => Promise<Respo
  const mocked = (async (input: RequestInfo | URL, init?: RequestInit) => {
    const request = input instanceof Request ? input : undefined;
    const url = request?.url ?? (typeof input === "string" ? input : input instanceof URL ? input.href : input.url);
+    if (url.startsWith("http://") || url.startsWith("https://")) return REAL_FETCH(input, init);
    const call: FetchMockCall = {
      body: init?.body ?? null,
      method: init?.method ?? request?.method ?? "GET",