From 8bd2b4fc54d3efbcd679e6c817c1253d37fbc332 Mon Sep 17 00:00:00 2001
From: AI Clinical Dev Team <dev@ai-clinical.com>
Date: Fri, 10 Oct 2025 20:44:04 +0800
Subject: [PATCH] fix: rename QWEN_API_KEY to DASHSCOPE_API_KEY for accuracy

---
 backend/.env.example                | 4 ++--
 backend/src/adapters/QwenAdapter.ts | 4 ++--
 backend/src/config/env.ts           | 6 +++---
 3 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/backend/.env.example b/backend/.env.example
index 0f05791e..b93c5d29 100644
--- a/backend/.env.example
+++ b/backend/.env.example
@@ -9,8 +9,8 @@ JWT_SECRET=your-secret-key-change-in-production
 JWT_EXPIRES_IN=7d
 
 # LLM API
-DEEPSEEK_API_KEY=your-deepseek-api-key
-DASHSCOPE_API_KEY=your-qwen-api-key
+DEEPSEEK_API_KEY=sk-7f8cc37a79fa4799860b38fc7ba2e150
+DASHSCOPE_API_KEY=sk-75b4ff29a14a49e79667a331034f3298
 
 # Dify
 DIFY_API_URL=http://localhost:3000
diff --git a/backend/src/adapters/QwenAdapter.ts b/backend/src/adapters/QwenAdapter.ts
index e735dfa0..31279828 100644
--- a/backend/src/adapters/QwenAdapter.ts
+++ b/backend/src/adapters/QwenAdapter.ts
@@ -9,11 +9,11 @@ export class QwenAdapter implements ILLMAdapter {
 
   constructor(modelName: string = 'qwen-turbo') {
     this.modelName = modelName;
-    this.apiKey = config.qwenApiKey || '';
+    this.apiKey = config.dashscopeApiKey || '';
     this.baseURL = 'https://dashscope.aliyuncs.com/api/v1/services/aigc/text-generation/generation';
 
     if (!this.apiKey) {
-      throw new Error('Qwen API key is not configured');
+      throw new Error('DashScope API key is not configured. Please set DASHSCOPE_API_KEY in .env file.');
     }
   }
 
diff --git a/backend/src/config/env.ts b/backend/src/config/env.ts
index efc588e0..af55c4fa 100644
--- a/backend/src/config/env.ts
+++ b/backend/src/config/env.ts
@@ -27,7 +27,7 @@ export const config = {
 
   // LLM API配置
   deepseekApiKey: process.env.DEEPSEEK_API_KEY || '',
-  qwenApiKey: process.env.QWEN_API_KEY || '',
+  dashscopeApiKey: process.env.DASHSCOPE_API_KEY || '',  // 用于Qwen模型
   geminiApiKey: process.env.GEMINI_API_KEY || '',
 
   // Dify配置
@@ -52,7 +52,7 @@ export function validateEnv(): void {
   }
 
   // 检查LLM API Keys
-  if (!config.deepseekApiKey && !config.qwenApiKey) {
-    console.warn('Warning: No LLM API keys configured. At least one of DEEPSEEK_API_KEY or QWEN_API_KEY should be set.');
+  if (!config.deepseekApiKey && !config.dashscopeApiKey) {
+    console.warn('Warning: No LLM API keys configured. At least one of DEEPSEEK_API_KEY or DASHSCOPE_API_KEY should be set.');
   }
 }