diff --git a/.env b/.env
index d623456..d7983bd 100644
--- a/.env
+++ b/.env
@@ -20,4 +20,4 @@ SILICONFLOW_API_KEY=sk-ojmkkuyrfigcmdlijbirbjaqmuwhhfsddcqdvpvayspqrupc
 DEEPSEEK_API_KEY=sk-e8941dc2bf1d4d099001b161db6f4317
 
 # Grok
-GROK_API_KEY=xai-hKcnlbz5N2AWSdWYvV29G7iBmiI8FFU3lQLDG25Xw6BGjjhkYGGqPSSjiaxnAySViM3AYiYTeJwFFjJK
+GROK_API_KEY=lichao1314
diff --git a/src/constants/providerType.ts b/src/constants/providerType.ts
index e65e2ce..0ac28a2 100644
--- a/src/constants/providerType.ts
+++ b/src/constants/providerType.ts
@@ -1,17 +1,17 @@
 export const PROVIDER_TYPE = {
   Deep: {
     name: 'Deep',
-    baseUrl: 'https://api.deepseek.com/chat/completions',
+    baseUrl: 'https://api.deepseek.com',
     model: 'deepseek-chat',
   },
   Flow: {
     name: 'Flow',
-    baseUrl: 'https://api.siliconflow.cn/v1/chat/completions',
+    baseUrl: 'https://api.siliconflow.cn',
     model: 'deepseek-ai/DeepSeek-V3',
   },
   Grok: {
     name: 'Grok',
-    baseUrl: 'https://api.x.ai/v1/chat/completions',
-    model: 'grok-2-latest',
+    baseUrl: 'http://141.98.197.39:8000',
+    model: 'grok-4.20-beta',
   },
 };
diff --git a/src/deepseek/deepseek.service.ts b/src/deepseek/deepseek.service.ts
index a983e08..bee9055 100644
--- a/src/deepseek/deepseek.service.ts
+++ b/src/deepseek/deepseek.service.ts
@@ -14,10 +14,14 @@ export class DeepseekService {
 
     const apiKey = apiKeys[provider];
 
+    // 使用 OpenAI 接口规范
+    const endpoint = `${baseUrl}/v1/chat/completions`;
+
     try {
       const response = await axios.post(
-        baseUrl,
+        endpoint,
         {
+          model,
           messages: [
             {
               role: 'system',
@@ -34,18 +38,19 @@ export class DeepseekService {
               content: message,
             },
           ],
-          model,
           stream: false,
         },
         {
           headers: {
-            Authorization: `Bearer ${apiKey}`,
+            'Content-Type': 'application/json',
+            'Authorization': `Bearer ${apiKey}`,
           },
         },
       );
       return response.data;
     } catch (error) {
       console.log(error);
+      throw error;
     }
   }
 }