feat: 添加grok支持

.env

@@ -18,3 +18,6 @@ FEISHU_APP_SECRET=s106GAbbCZk66OcHN69Rng5TaLK6fiH2
 # 深寻
 SILICONFLOW_API_KEY=sk-ojmkkuyrfigcmdlijbirbjaqmuwhhfsddcqdvpvayspqrupc
 DEEPSEEK_API_KEY=sk-e8941dc2bf1d4d099001b161db6f4317
+
+# Grok
+GROK_API_KEY=xai-hKcnlbz5N2AWSdWYvV29G7iBmiI8FFU3lQLDG25Xw6BGjjhkYGGqPSSjiaxnAySViM3AYiYTeJwFFjJK

package.json

@@ -36,6 +36,7 @@
     "axios": "^1.7.9",
     "bcrypt": "^5.1.1",
     "bcryptjs": "^2.4.3",
+    "body-parser": "^1.20.3",
     "cache-manager": "4.1.0",
     "dotenv": "^16.4.7",
     "install": "^0.13.0",

src/constants/providerType.ts

@@ -9,4 +9,9 @@ export const PROVIDER_TYPE = {
     baseUrl: 'https://api.siliconflow.cn/v1/chat/completions',
     model: 'deepseek-ai/DeepSeek-V3',
   },
+  Grok: {
+    name: 'Grok',
+    baseUrl: 'https://api.x.ai/v1/chat/completions',
+    model: 'grok-2-latest',
+  },
 };

src/deepseek/deepseek.controller.ts

@@ -26,4 +26,14 @@ export class DeepseekController {
     );
     return response;
   }
+
+  @Public()
+  @Post('chat-grok')
+  async chatGrok(@Body() body: { message: string }) {
+    const response = await this.deepseekService.chatRequest(
+      body.message,
+      PROVIDER_TYPE.Grok.name,
+    );
+    return response;
+  }
 }

src/deepseek/deepseek.service.ts

@@ -6,16 +6,32 @@ import { PROVIDER_TYPE } from 'src/constants/providerType';
 export class DeepseekService {
   async chatRequest(message: string, provider = PROVIDER_TYPE.Flow.name) {
     const { baseUrl, model } = PROVIDER_TYPE[provider];
-    const apiKey =
-      provider === PROVIDER_TYPE.Flow.name
-        ? process.env.SILICONFLOW_API_KEY
-        : process.env.DEEPSEEK_API_KEY;
+    const apiKeys = {
+      [PROVIDER_TYPE.Flow.name]: process.env.SILICONFLOW_API_KEY,
+      [PROVIDER_TYPE.Deep.name]: process.env.DEEPSEEK_API_KEY,
+      [PROVIDER_TYPE.Grok.name]: process.env.GROK_API_KEY,
+    };
+
+    const apiKey = apiKeys[provider];
 
     try {
       const response = await axios.post(
         baseUrl,
         {
-          messages: [{ content: message, role: 'user' }],
+          messages: [
+            {
+              role: "system",
+              content: "你是一个虚拟货币分析师，擅长分析虚拟货币的统计文件，并且给用户提供建议，应该做空还是做多以及具体的杠杆倍数，还有应该在什么点位入场以及具体的止盈止损点位"
+            },
+            {
+              role: "user",
+              content: "帮我分析下这份虚拟货币的统计文件,并且给我提供建议，应该做空还是做多以及具体的杠杆倍数，还有应该在什么点位入场以及具体的止盈止损点位"
+            },
+            {
+              role: "user",
+              content: message
+            }
+          ],
           model,
           stream: false,
         },

src/main.ts

@@ -5,6 +5,7 @@ import { ConfigService } from '@nestjs/config';
 import * as dotenv from 'dotenv';
 import { HttpExceptionFilter } from './common/filters/http-exception.filter';
 import { TransformInterceptor } from './common/interceptors/transform.interceptor';
+import * as bodyParser from 'body-parser';
 
 dotenv.config();
 
@@ -24,8 +25,10 @@ async function bootstrap() {
   await connection.end();
 
   app.enableCors({
-    origin: 'http://localhost:8000', // 只允许该来源访问
-    credentials: true, // 允许带有凭证（cookies）的请求
+    origin: ['http://108.171.193.155:8000', 'http://localhost:8000'], // 指定允许的前端地址
+    credentials: true, // 允许携带凭证
+    methods: ['GET', 'POST', 'PUT', 'DELETE', 'OPTIONS', 'PATCH'], // 允许的 HTTP 方法
+    allowedHeaders: ['Content-Type', 'Authorization', 'Accept', 'Origin', 'Referer', 'User-Agent'], // 允许的请求头
   });
 
   // 注册全局异常过滤器
@@ -34,6 +37,10 @@ async function bootstrap() {
   // 注册全局响应转换拦截器
   app.useGlobalInterceptors(new TransformInterceptor());
 
+  // 使用 NestJS 内置方法设置限制
+  app.use(bodyParser.json({ limit: '50mb' }));
+  app.use(bodyParser.urlencoded({ limit: '50mb', extended: true }));
+
   await app.listen(3030);
 }
 bootstrap();