feat: support DeepSeek, OpenRouter & Ollama providers

README.md

@@ -15,7 +15,7 @@ Features:
 
 Currently available providers:
 
-- AI: OpenAI compatible
+- AI: OpenAI compatible, DeepSeek, OpenRouter, Ollama
 - Web Search: Tavily (similar to Firecrawl, but with more free quota (1000 credits / month))
 
 Please give a 🌟 Star if you like this project!
@@ -24,6 +24,13 @@ Please give a 🌟 Star if you like this project!
 
 ## Recent updates
 
+25/02/15
+
+- Added provider support for DeepSeek, OpenRouter and Ollama
+- Supported checking project updates
+- Supported regenerating reports
+- General fixes
+
 25/02/14
 
 - Supported reasoning models like DeepSeek R1
@@ -37,6 +44,7 @@ Please give a 🌟 Star if you like this project!
 - Fixed "export as PDF" issues
 
 25/02/12
+
 - Added Chinese translation. The models will respond in the user's language.
 - Various fixes
 

README_zh.md

@@ -3,6 +3,7 @@
 本项目是 https://github.com/dzhng/deep-research 的可视化版本，并做了一些改进。
 
 特色：
+
 - 🚀 **隐私安全**：所有配置和 API 请求均在浏览器端完成
 - 🕙 **实时反馈**：流式传输 AI 响应并在界面实时展示
 - 🌳 **搜索可视化**：使用树状结构展示研究过程，支持使用英文搜索词
@@ -11,14 +12,19 @@
 
 当前支持的供应商：
 
-- AI 服务：任意兼容 OpenAPI 的供应商
+- AI 服务：OpenAPI 兼容、DeepSeek、OpenRouter、Ollama
 - 网络搜索：Tavily（类似 Firecrawl，提供每月 1000 次免费搜索）
 
-喜欢本项目请点 ⭐ 收藏！
+喜欢本项目请点 ⭐ 收藏！ <video width="500" src="https://github.com/user-attachments/assets/2f5a6f9c-18d1-4d40-9822-2de260d55dab" controls></video>
 
-<video width="500" src="https://github.com/user-attachments/assets/2f5a6f9c-18d1-4d40-9822-2de260d55dab" controls></video>
+## 近期更新
 
-## 最近更新 
+25/02/15
+
+- AI 提供商支持 DeepSeek，OpenRouter 和 Ollama
+- 支持检查项目更新
+- 支持重新生成报告
+- 一般性优化和改进
 
 25/02/14
 
@@ -33,6 +39,7 @@
 - 修复“导出 PDF”不可用的问题
 
 25/02/12
+
 - 添加中文支持。模型会自动使用用户的语言回答了。
 - 修复一些 bug
 

components/ConfigManager.vue

@@ -24,11 +24,20 @@
     {
       label: t('settings.ai.providers.openaiCompatible.title'),
       help: t('settings.ai.providers.openaiCompatible.description'),
-      apiBasePlaceholder: t(
-        'settings.ai.providers.openaiCompatible.apiBasePlaceholder',
-      ),
       value: 'openai-compatible',
     },
+    {
+      label: 'DeepSeek',
+      value: 'deepseek',
+    },
+    {
+      label: 'OpenRouter',
+      value: 'openrouter',
+    },
+    {
+      label: 'Ollama',
+      value: 'ollama',
+    },
   ])
   const selectedAiProvider = computed(() =>
     aiProviderOptions.value.find((o) => o.value === config.value.ai.provider),
@@ -110,15 +119,22 @@
           <h3 class="font-bold">{{ $t('settings.ai.provider') }}</h3>
           <UFormField>
             <template v-if="selectedAiProvider" #help>
-              {{ selectedAiProvider.help }}
+              <span class="whitespace-pre-wrap">
+                {{ selectedAiProvider.help }}
+              </span>
             </template>
-            <USelect v-model="config.ai.provider" :items="aiProviderOptions" />
+            <USelect
+              v-model="config.ai.provider"
+              class="w-50"
+              :items="aiProviderOptions"
+            />
           </UFormField>
-          <div
+
-            v-if="config.ai.provider === 'openai-compatible'"
+          <div class="flex flex-col gap-y-2">
-            class="flex flex-col gap-y-2"
+            <UFormField
-          >
+              :label="$t('settings.ai.apiKey')"
-            <UFormField :label="$t('settings.ai.apiKey')" required>
+              :required="config.ai.provider !== 'ollama'"
+            >
               <PasswordInput
                 v-model="config.ai.apiKey"
                 class="w-full"
@@ -129,7 +145,7 @@
               <UInput
                 v-model="config.ai.apiBase"
                 class="w-full"
-                :placeholder="selectedAiProvider?.apiBasePlaceholder"
+                :placeholder="aiApiBase"
               />
             </UFormField>
             <UFormField :label="$t('settings.ai.model')" required>

components/ResearchFeedback.vue

@@ -94,7 +94,7 @@
       }
     } catch (e: any) {
       console.error('Error getting feedback:', e)
-      if (e.message.includes('Failed to fetch')) {
+      if (e.message?.includes('Failed to fetch')) {
         e.message += `\n${t('error.requestBlockedByCORS')}`
       }
       error.value = t('modelFeedback.error', [e.message])

composables/useAiProvider.ts

@@ -1,19 +1,45 @@
 import { createDeepSeek } from '@ai-sdk/deepseek'
-import { extractReasoningMiddleware, wrapLanguageModel } from 'ai'
+import { createOpenRouter } from '@openrouter/ai-sdk-provider'
+import { createOpenAI } from '@ai-sdk/openai'
+import {
+  extractReasoningMiddleware,
+  wrapLanguageModel,
+  type LanguageModelV1,
+} from 'ai'
 
 export const useAiModel = () => {
   const config = useConfigStore()
+  let model: LanguageModelV1
+
   switch (config.config.ai.provider) {
-    case 'openai-compatible':
+    case 'openrouter': {
-      const deepseek = createDeepSeek({
+      const openRouter = createOpenRouter({
         apiKey: config.config.ai.apiKey,
         baseURL: config.aiApiBase,
       })
-      return wrapLanguageModel({
+      model = openRouter(config.config.ai.model, {
-        model: deepseek(config.config.ai.model),
+        includeReasoning: true,
-        middleware: extractReasoningMiddleware({ tagName: 'think' }),
       })
-    default:
+    }
-      throw new Error(`Unknown AI provider: ${config.config.ai.provider}`)
+    case 'deepseek': {
+      const deepSeek = createDeepSeek({
+        apiKey: config.config.ai.apiKey,
+        baseURL: config.aiApiBase,
+      })
+      model = deepSeek(config.config.ai.model)
+    }
+    case 'openai-compatible':
+    default: {
+      const openai = createOpenAI({
+        apiKey: config.config.ai.apiKey,
+        baseURL: config.aiApiBase,
+      })
+      model = openai(config.config.ai.model)
+    }
   }
+
+  return wrapLanguageModel({
+    model,
+    middleware: extractReasoningMiddleware({ tagName: 'think' }),
+  })
 }

i18n/en.json

@@ -22,8 +22,7 @@
       "providers": {
         "openaiCompatible": {
           "title": "OpenAI Compatible",
-          "description": "Currently only supports OpenAI compatible providers, e.g. Gemini, Together AI, DeepSeek, SiliconCloud, ...",
+          "description": "e.g. OpenAI, Gemini, Together AI, SiliconCloud, ...\n(Note: DeepSeek, OpenRouter and Ollama now have their own providers.)"
-          "apiBasePlaceholder": "https://api.openai.com/v1"
         }
       }
     },

i18n/zh.json

@@ -21,9 +21,8 @@
       "contextSizeHelp": "上下文的最大大小（以 token 计）。这是将发送给模型的最大 token 数量。默认值为 128,000 个 token。",
       "providers": {
         "openaiCompatible": {
-          "title": "OpenAI Compatiible",
+          "title": "OpenAI Compatible",
-          "description": "目前仅支持与 OpenAI 兼容的提供商，如 Gemini、Together AI、DeepSeek、SiliconCloud……",
+          "description": "如 OpenAI、Gemini、Together AI、SiliconCloud……\n注：DeepSeek、OpenRouter 和 Ollama 现在已经有了独立选项，请切换使用。"
-          "apiBasePlaceholder": "https://api.openai.com/v1"
         }
       }
     },

lib/feedback.ts

@@ -38,7 +38,7 @@ export function generateFeedback({
     prompt,
     onError({ error }) {
       console.error(`generateFeedback`, error)
-      throw error
+      throw error instanceof Error ? error : new Error(String(error))
     },
   })
 

package.json

@@ -20,6 +20,7 @@
     "@nuxt/ui": "3.0.0-alpha.12",
     "@nuxtjs/color-mode": "^3.5.2",
     "@nuxtjs/i18n": "9.2.0",
+    "@openrouter/ai-sdk-provider": "^0.2.1",
     "@pinia/nuxt": "^0.10.1",
     "@tailwindcss/typography": "^0.5.16",
     "@tavily/core": "^0.3.1",

pnpm-lock.yaml

@@ -32,6 +32,9 @@ importers:
       '@nuxtjs/i18n':
         specifier: 9.2.0
         version: 9.2.0(@vue/compiler-dom@3.5.13)(eslint@9.20.1(jiti@2.4.2))(magicast@0.3.5)(rollup@4.34.6)(typescript@5.7.3)(vue@3.5.13(typescript@5.7.3))
+      '@openrouter/ai-sdk-provider':
+        specifier: ^0.2.1
+        version: 0.2.1(zod@3.24.2)
       '@pinia/nuxt':
         specifier: ^0.10.1
         version: 0.10.1(magicast@0.3.5)(pinia@3.0.1(typescript@5.7.3)(vue@3.5.13(typescript@5.7.3)))
@@ -108,6 +111,15 @@ packages:
     peerDependencies:
       zod: ^3.0.0
 
+  '@ai-sdk/provider-utils@2.1.5':
+    resolution: {integrity: sha512-PcNR7E4ovZGV/J47gUqaFlvzorgca6uUfN5WzfXJSFWeOeLunN+oxRVwgUOwj0zbmO0yGQTHQD+FHVw8s3Rz8w==}
+    engines: {node: '>=18'}
+    peerDependencies:
+      zod: ^3.0.0
+    peerDependenciesMeta:
+      zod:
+        optional: true
+
   '@ai-sdk/provider-utils@2.1.8':
     resolution: {integrity: sha512-1j9niMUAFlCBdYRYJr1yoB5kwZcRFBVuBiL1hhrf0ONFNrDiJYA6F+gROOuP16NHhezMfTo60+GeeV1xprHFjg==}
     engines: {node: '>=18'}
@@ -117,6 +129,10 @@ packages:
       zod:
         optional: true
 
+  '@ai-sdk/provider@1.0.6':
+    resolution: {integrity: sha512-hwj/gFNxpDgEfTaYzCYoslmw01IY9kWLKl/wf8xuPvHtQIzlfXWmmUwc8PnCwxyt8cKzIuV0dfUghCf68HQ0SA==}
+    engines: {node: '>=18'}
+
   '@ai-sdk/provider@1.0.7':
     resolution: {integrity: sha512-q1PJEZ0qD9rVR+8JFEd01/QM++csMT5UVwYXSN2u54BrVw/D8TZLTeg2FEfKK00DgAx0UtWd8XOhhwITP9BT5g==}
     engines: {node: '>=18'}
@@ -777,6 +793,12 @@ packages:
     resolution: {integrity: sha512-R7azgNji8jIZdimlylK1CU4plO1OjRPZduTyjS9SHHasMCzxrPM+LBJLRzjt9NUNatquLeCcVfHAYvxIxPHCmg==}
     engines: {node: ^14.16.0 || >=16.11.0}
 
+  '@openrouter/ai-sdk-provider@0.2.1':
+    resolution: {integrity: sha512-Iz+wpGR6001OfbYPp+VmXFZBNpF6a3uN5gzgEBkNCqwZUzuYANO03d4eSgqFrDvfsenG7eE9hpKHB4zIg8YmKA==}
+    engines: {node: '>=18'}
+    peerDependencies:
+      zod: ^3.0.0
+
   '@opentelemetry/api@1.9.0':
     resolution: {integrity: sha512-3giAOQvZiH5F9bMlMiv8+GSPMeqg0dbaeo58/0SlA9sxSqZhnUtxzX9/2FzyhS9sWQf5S0GJE0AKBrFqjpeYcg==}
     engines: {node: '>=8.0.0'}
@@ -4293,6 +4315,15 @@ snapshots:
       '@ai-sdk/provider-utils': 2.1.8(zod@3.24.2)
       zod: 3.24.2
 
+  '@ai-sdk/provider-utils@2.1.5(zod@3.24.2)':
+    dependencies:
+      '@ai-sdk/provider': 1.0.6
+      eventsource-parser: 3.0.0
+      nanoid: 3.3.8
+      secure-json-parse: 2.7.0
+    optionalDependencies:
+      zod: 3.24.2
+
   '@ai-sdk/provider-utils@2.1.8(zod@3.24.2)':
     dependencies:
       '@ai-sdk/provider': 1.0.7
@@ -4302,6 +4333,10 @@ snapshots:
     optionalDependencies:
       zod: 3.24.2
 
+  '@ai-sdk/provider@1.0.6':
+    dependencies:
+      json-schema: 0.4.0
+
   '@ai-sdk/provider@1.0.7':
     dependencies:
       json-schema: 0.4.0
@@ -5329,6 +5364,12 @@ snapshots:
       - typescript
       - vue
 
+  '@openrouter/ai-sdk-provider@0.2.1(zod@3.24.2)':
+    dependencies:
+      '@ai-sdk/provider': 1.0.6
+      '@ai-sdk/provider-utils': 2.1.5(zod@3.24.2)
+      zod: 3.24.2
+
   '@opentelemetry/api@1.9.0': {}
 
   '@parcel/watcher-android-arm64@2.5.1':

public/version.json

@@ -1,3 +1,3 @@
 {
-  "version": "1.0.4"
+  "version": "1.0.5"
 }

stores/config.ts

@@ -1,7 +1,12 @@
 import { skipHydrate } from 'pinia'
 import type { Locale } from '~/components/LangSwitcher.vue'
 
-export type ConfigAiProvider = 'openai-compatible'
+export type ConfigAiProvider =
+  | 'openai-compatible'
+  | 'openrouter'
+  | 'deepseek'
+  | 'ollama'
+
 export interface ConfigAi {
   provider: ConfigAiProvider
   apiKey?: string
@@ -39,6 +44,15 @@ export const useConfigStore = defineStore('config', () => {
   )
 
   const aiApiBase = computed(() => {
+    if (config.value.ai.provider === 'openrouter') {
+      return config.value.ai.apiBase || 'https://openrouter.ai/api/v1'
+    }
+    if (config.value.ai.provider === 'deepseek') {
+      return config.value.ai.apiBase || 'https://api.deepseek.com/v1'
+    }
+    if (config.value.ai.provider === 'ollama') {
+      return config.value.ai.apiBase || 'http://localhost:11434/v1'
+    }
     return config.value.ai.apiBase || 'https://api.openai.com/v1'
   })