feat: add support for DouBao, Ernie, Kimi, Qwen, ZhiPu LLM providers

Introduces new provider modules for DouBao, Ernie, Kimi, Qwen, and ZhiPu, and registers them in the LLM registry. Updates documentation and .env.example to include configuration instructions for these providers. Refactors OpenAI provider to support OpenAI-compatible endpoints. Adds @ai-sdk/openai-compatible and node-fetch dependencies.

app/lib/.server/logger.server.ts

@@ -22,7 +22,7 @@ let currentLevel: DebugLevel =
   (process.env.LOG_LEVEL as DebugLevel | undefined) || (import.meta.env.DEV ? 'debug' : 'info');
 
 // 文件日志配置
-const enableFileLogging = process.env.USAGE_LOG_FILE === 'true' || import.meta.env.DEV;
+const enableFileLogging = process.env.USAGE_LOG_FILE !== 'false';
 const logDir = path.join(process.cwd(), 'logs');
 
 // 确保日志目录存在

app/lib/.server/logger.ts

@@ -22,7 +22,7 @@ let currentLevel: DebugLevel =
   (process.env.LOG_LEVEL as DebugLevel | undefined) || (import.meta.env.DEV ? 'debug' : 'info');
 
 // 文件日志配置
-const enableFileLogging = process.env.USAGE_LOG_FILE === 'true' || import.meta.env.DEV;
+const enableFileLogging = process.env.USAGE_LOG_FILE !== 'false';
 const logDir = path.join(process.cwd(), 'logs');
 
 // 确保日志目录存在

app/lib/modules/llm/providers/doubao.ts

@@ -0,0 +1,57 @@
+import { createOpenAICompatible } from '@ai-sdk/openai-compatible';
+import type { LanguageModel } from 'ai';
+import { BaseProvider } from '~/lib/modules/llm/base-provider';
+import type { ModelInfo } from '~/lib/modules/llm/types';
+import type { IProviderSetting } from '~/types/model';
+
+export default class DouBaoProvider extends BaseProvider {
+  name = 'DouBao';
+  getApiKeyLink = undefined;
+
+  staticModels: ModelInfo[] = [];
+
+  async getDynamicModels(settings?: IProviderSetting): Promise<ModelInfo[]> {
+    const { baseUrl: fetchBaseUrl, apiKey } = this.getProviderBaseUrlAndKey(settings);
+    const baseUrl = fetchBaseUrl || 'https://ark.cn-beijing.volces.com/api/v3';
+
+    if (!apiKey) {
+      throw `Missing Api Key configuration for ${this.name} provider`;
+    }
+
+    const response = await fetch(`${baseUrl}/models`, {
+      headers: {
+        Authorization: `Bearer ${apiKey}`,
+      },
+    });
+
+    const res = (await response.json()) as any;
+
+    const data = res.data.filter((model: any) => model.object === 'model' && model.supports_chat);
+
+    return data.map((m: any) => ({
+      name: m.id,
+      label: `${m.id} - context ${m.context_length ? Math.floor(m.context_length / 1000) + 'k' : 'N/A'}`,
+      provider: this.name,
+      maxTokenAllowed: m.context_length || 8000,
+    }));
+  }
+
+  getModelInstance(options: { model: string; providerSettings?: Record<string, IProviderSetting> }): LanguageModel {
+    const { model, providerSettings } = options;
+
+    const { apiKey } = this.getProviderBaseUrlAndKey(providerSettings?.[this.name]);
+
+    if (!apiKey) {
+      throw `Missing Api Key configuration for ${this.name} provider`;
+    }
+
+    const provider = createOpenAICompatible({
+      name: this.name,
+      baseURL: 'https://ark.cn-beijing.volces.com/api/v3',
+      apiKey,
+      includeUsage: true,
+    });
+
+    return provider(model);
+  }
+}

app/lib/modules/llm/providers/ernie.ts

@@ -0,0 +1,57 @@
+import { createOpenAICompatible } from '@ai-sdk/openai-compatible';
+import type { LanguageModel } from 'ai';
+import { BaseProvider } from '~/lib/modules/llm/base-provider';
+import type { ModelInfo } from '~/lib/modules/llm/types';
+import type { IProviderSetting } from '~/types/model';
+
+export default class ErnieProvider extends BaseProvider {
+  name = 'Ernie';
+  getApiKeyLink = undefined;
+
+  staticModels: ModelInfo[] = [];
+
+  async getDynamicModels(settings?: IProviderSetting): Promise<ModelInfo[]> {
+    const { baseUrl: fetchBaseUrl, apiKey } = this.getProviderBaseUrlAndKey(settings);
+    const baseUrl = fetchBaseUrl || 'https://qianfan.baidubce.com/v2';
+
+    if (!apiKey) {
+      throw `Missing Api Key configuration for ${this.name} provider`;
+    }
+
+    const response = await fetch(`${baseUrl}/models`, {
+      headers: {
+        Authorization: `Bearer ${apiKey}`,
+      },
+    });
+
+    const res = (await response.json()) as any;
+
+    const data = res.data.filter((model: any) => model.object === 'model' && model.supports_chat);
+
+    return data.map((m: any) => ({
+      name: m.id,
+      label: `${m.id} - context ${m.context_length ? Math.floor(m.context_length / 1000) + 'k' : 'N/A'}`,
+      provider: this.name,
+      maxTokenAllowed: m.context_length || 8000,
+    }));
+  }
+
+  getModelInstance(options: { model: string; providerSettings?: Record<string, IProviderSetting> }): LanguageModel {
+    const { model, providerSettings } = options;
+
+    const { apiKey } = this.getProviderBaseUrlAndKey(providerSettings?.[this.name]);
+
+    if (!apiKey) {
+      throw `Missing Api Key configuration for ${this.name} provider`;
+    }
+
+    const provider = createOpenAICompatible({
+      name: this.name,
+      baseURL: 'https://qianfan.baidubce.com/v2',
+      apiKey,
+      includeUsage: true,
+    });
+
+    return provider(model);
+  }
+}

app/lib/modules/llm/providers/kimi.ts

@@ -0,0 +1,57 @@
+import { createOpenAICompatible } from '@ai-sdk/openai-compatible';
+import type { LanguageModel } from 'ai';
+import { BaseProvider } from '~/lib/modules/llm/base-provider';
+import type { ModelInfo } from '~/lib/modules/llm/types';
+import type { IProviderSetting } from '~/types/model';
+
+export default class KimiProvider extends BaseProvider {
+  name = 'Kimi';
+  getApiKeyLink = undefined;
+
+  staticModels: ModelInfo[] = [];
+
+  async getDynamicModels(settings?: IProviderSetting): Promise<ModelInfo[]> {
+    const { baseUrl: fetchBaseUrl, apiKey } = this.getProviderBaseUrlAndKey(settings);
+    const baseUrl = fetchBaseUrl || 'https://api.moonshot.cn/v1';
+
+    if (!apiKey) {
+      throw `Missing Api Key configuration for ${this.name} provider`;
+    }
+
+    const response = await fetch(`${baseUrl}/models`, {
+      headers: {
+        Authorization: `Bearer ${apiKey}`,
+      },
+    });
+
+    const res = (await response.json()) as any;
+
+    const data = res.data.filter((model: any) => model.object === 'model' && model.supports_chat);
+
+    return data.map((m: any) => ({
+      name: m.id,
+      label: `${m.id} - context ${m.context_length ? Math.floor(m.context_length / 1000) + 'k' : 'N/A'}`,
+      provider: this.name,
+      maxTokenAllowed: m.context_length || 8000,
+    }));
+  }
+
+  getModelInstance(options: { model: string; providerSettings?: Record<string, IProviderSetting> }): LanguageModel {
+    const { model, providerSettings } = options;
+
+    const { apiKey } = this.getProviderBaseUrlAndKey(providerSettings?.[this.name]);
+
+    if (!apiKey) {
+      throw `Missing Api Key configuration for ${this.name} provider`;
+    }
+
+    const provider = createOpenAICompatible({
+      name: this.name,
+      baseURL: 'https://api.moonshot.cn/v1',
+      apiKey,
+      includeUsage: true,
+    });
+
+    return provider(model);
+  }
+}

app/lib/modules/llm/providers/openai.ts

@@ -1,4 +1,5 @@
 import { createOpenAI } from '@ai-sdk/openai';
+import { createOpenAICompatible } from '@ai-sdk/openai-compatible';
 import type { LanguageModel } from 'ai';
 import { BaseProvider } from '~/lib/modules/llm/base-provider';
 import type { ModelInfo } from '~/lib/modules/llm/types';
@@ -42,13 +43,19 @@ export default class OpenAILikeProvider extends BaseProvider {
       throw new Error(`Missing configuration for ${this.name} provider`);
     }
 
-    let openaiBaseUrl = baseUrl;
-    if (!baseUrl) {
-      openaiBaseUrl = undefined;
+    if (!!baseUrl) {
+      const provider = createOpenAICompatible({
+        name: this.name,
+        baseURL: baseUrl,
+        apiKey,
+        includeUsage: true,
+      });
+
+      return provider(model);
     }
 
     const openai = createOpenAI({
-      baseURL: openaiBaseUrl,
+      baseURL: baseUrl,
       apiKey,
     });
 

app/lib/modules/llm/providers/qwen.ts

@@ -0,0 +1,57 @@
+import { createOpenAICompatible } from '@ai-sdk/openai-compatible';
+import type { LanguageModel } from 'ai';
+import { BaseProvider } from '~/lib/modules/llm/base-provider';
+import type { ModelInfo } from '~/lib/modules/llm/types';
+import type { IProviderSetting } from '~/types/model';
+
+export default class QwenProvider extends BaseProvider {
+  name = 'Qwen';
+  getApiKeyLink = undefined;
+
+  staticModels: ModelInfo[] = [];
+
+  async getDynamicModels(settings?: IProviderSetting): Promise<ModelInfo[]> {
+    const { baseUrl: fetchBaseUrl, apiKey } = this.getProviderBaseUrlAndKey(settings);
+    const baseUrl = fetchBaseUrl || 'https://dashscope.aliyuncs.com/compatible-mode/v1';
+
+    if (!apiKey) {
+      throw `Missing Api Key configuration for ${this.name} provider`;
+    }
+
+    const response = await fetch(`${baseUrl}/models`, {
+      headers: {
+        Authorization: `Bearer ${apiKey}`,
+      },
+    });
+
+    const res = (await response.json()) as any;
+
+    const data = res.data.filter((model: any) => model.object === 'model' && model.supports_chat);
+
+    return data.map((m: any) => ({
+      name: m.id,
+      label: `${m.id} - context ${m.context_length ? Math.floor(m.context_length / 1000) + 'k' : 'N/A'}`,
+      provider: this.name,
+      maxTokenAllowed: m.context_length || 8000,
+    }));
+  }
+
+  getModelInstance(options: { model: string; providerSettings?: Record<string, IProviderSetting> }): LanguageModel {
+    const { model, providerSettings } = options;
+
+    const { apiKey } = this.getProviderBaseUrlAndKey(providerSettings?.[this.name]);
+
+    if (!apiKey) {
+      throw `Missing Api Key configuration for ${this.name} provider`;
+    }
+
+    const provider = createOpenAICompatible({
+      name: this.name,
+      baseURL: 'https://dashscope.aliyuncs.com/compatible-mode/v1',
+      apiKey,
+      includeUsage: true,
+    });
+
+    return provider(model);
+  }
+}

app/lib/modules/llm/providers/zhipu.ts

@@ -0,0 +1,57 @@
+import { createOpenAICompatible } from '@ai-sdk/openai-compatible';
+import type { LanguageModel } from 'ai';
+import { BaseProvider } from '~/lib/modules/llm/base-provider';
+import type { ModelInfo } from '~/lib/modules/llm/types';
+import type { IProviderSetting } from '~/types/model';
+
+export default class ZhiPuProvider extends BaseProvider {
+  name = 'ZhiPu';
+  getApiKeyLink = undefined;
+
+  staticModels: ModelInfo[] = [];
+
+  async getDynamicModels(settings?: IProviderSetting): Promise<ModelInfo[]> {
+    const { baseUrl: fetchBaseUrl, apiKey } = this.getProviderBaseUrlAndKey(settings);
+    const baseUrl = fetchBaseUrl || 'https://open.bigmodel.cn/api/paas/v4';
+
+    if (!apiKey) {
+      throw `Missing Api Key configuration for ${this.name} provider`;
+    }
+
+    const response = await fetch(`${baseUrl}/models`, {
+      headers: {
+        Authorization: `Bearer ${apiKey}`,
+      },
+    });
+
+    const res = (await response.json()) as any;
+
+    const data = res.data.filter((model: any) => model.object === 'model' && model.supports_chat);
+
+    return data.map((m: any) => ({
+      name: m.id,
+      label: `${m.id} - context ${m.context_length ? Math.floor(m.context_length / 1000) + 'k' : 'N/A'}`,
+      provider: this.name,
+      maxTokenAllowed: m.context_length || 8000,
+    }));
+  }
+
+  getModelInstance(options: { model: string; providerSettings?: Record<string, IProviderSetting> }): LanguageModel {
+    const { model, providerSettings } = options;
+
+    const { apiKey } = this.getProviderBaseUrlAndKey(providerSettings?.[this.name]);
+
+    if (!apiKey) {
+      throw `Missing Api Key configuration for ${this.name} provider`;
+    }
+
+    const openai = createOpenAICompatible({
+      name: this.name,
+      baseURL: 'https://open.bigmodel.cn/api/paas/v4',
+      apiKey,
+      includeUsage: true,
+    });
+
+    return openai(model);
+  }
+}

app/lib/modules/llm/registry.ts

@@ -2,24 +2,34 @@ import AmazonBedrockProvider from './providers/amazon-bedrock';
 import AnthropicProvider from './providers/anthropic';
 import CohereProvider from './providers/cohere';
 import DeepseekProvider from './providers/deepseek';
+import DouBaoProvider from './providers/doubao';
+import ErnieProvider from './providers/ernie';
 import GithubProvider from './providers/github';
 import GoogleProvider from './providers/google';
 import GroqProvider from './providers/groq';
 import HuggingFaceProvider from './providers/huggingface';
 import HyperbolicProvider from './providers/hyperbolic';
+import KimiProvider from './providers/kimi';
 import LMStudioProvider from './providers/lmstudio';
 import MistralProvider from './providers/mistral';
 import OllamaProvider from './providers/ollama';
 import OpenRouterProvider from './providers/open-router';
 import OpenAIProvider from './providers/openai';
 import PerplexityProvider from './providers/perplexity';
+import QwenProvider from './providers/qwen';
 import TogetherProvider from './providers/together';
 import XAIProvider from './providers/xai';
+import ZhiPuProvider from './providers/zhipu';
 
 export {
   AnthropicProvider,
   CohereProvider,
   DeepseekProvider,
+  DouBaoProvider,
+  ErnieProvider,
+  KimiProvider,
+  QwenProvider,
+  ZhiPuProvider,
   GoogleProvider,
   GroqProvider,
   HuggingFaceProvider,