add openrouter connection testing script

test_openrouter_connection.py

@@ -0,0 +1,223 @@
+#!/usr/bin/env python3
+"""
+OpenRouter API 連線測試腳本
+測試 DeepSeek V3 是否能正常連接和回應
+"""
+
+import requests
+import json
+import os
+from datetime import datetime
+
+# API 設定
+OPENROUTER_API_KEY = "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"
+OPENROUTER_MODEL = "deepseek/deepseek-chat-v3-0324:free"
+OPENROUTER_URL = "https://openrouter.ai/api/v1/chat/completions"
+
+def test_openrouter_connection():
+    """測試 OpenRouter API 連線"""
+    
+    print("🔧 OpenRouter API 連線測試")
+    print("=" * 50)
+    print(f"⏰ 測試時間: {datetime.now().strftime('%Y-%m-%d %H:%M:%S')}")
+    print(f"🔑 API Key: {OPENROUTER_API_KEY[:20]}...")
+    print(f"🤖 模型: {OPENROUTER_MODEL}")
+    print(f"🌐 API URL: {OPENROUTER_URL}")
+    print("=" * 50)
+    
+    # 設定請求標頭
+    headers = {
+        "Authorization": f"Bearer {OPENROUTER_API_KEY}",
+        "Content-Type": "application/json",
+        "HTTP-Referer": "https://huggingface.co/spaces",
+        "X-Title": "OpenRouter Connection Test"
+    }
+    
+    # 測試案例
+    test_cases = [
+        {
+            "name": "基本連線測試",
+            "message": "你好，請介紹一下自己"
+        },
+        {
+            "name": "中文理解測試", 
+            "message": "請分析這句話的意圖：查詢iPhone庫存"
+        },
+        {
+            "name": "業務查詢測試",
+            "message": "如果用戶說「商品查詢」，這應該被歸類為什麼意圖？請用JSON格式回答"
+        }
+    ]
+    
+    for i, test_case in enumerate(test_cases, 1):
+        print(f"\n📝 測試 {i}: {test_case['name']}")
+        print("-" * 30)
+        
+        # 準備請求資料
+        data = {
+            "model": OPENROUTER_MODEL,
+            "messages": [
+                {
+                    "role": "system",
+                    "content": "你是 DeepSeek V3，一個強大的中文 AI 助手。請用繁體中文回應。"
+                },
+                {
+                    "role": "user",
+                    "content": test_case['message']
+                }
+            ],
+            "temperature": 0.7,
+            "max_tokens": 300
+        }
+        
+        try:
+            print(f"📤 發送請求: {test_case['message']}")
+            
+            # 發送 API 請求
+            response = requests.post(
+                OPENROUTER_URL,
+                headers=headers,
+                json=data,
+                timeout=30
+            )
+            
+            print(f"📊 狀態碼: {response.status_code}")
+            
+            if response.status_code == 200:
+                # 解析回應
+                result = response.json()
+                content = result["choices"][0]["message"]["content"]
+                
+                print(f"✅ 請求成功！")
+                print(f"🤖 DeepSeek V3 回應:")
+                print(f"   {content[:200]}{'...' if len(content) > 200 else ''}")
+                
+                # 顯示使用統計
+                if "usage" in result:
+                    usage = result["usage"]
+                    print(f"📈 Token 使用: {usage.get('total_tokens', 'N/A')} tokens")
+                
+            else:
+                print(f"❌ 請求失敗!")
+                print(f"錯誤回應: {response.text}")
+                
+        except requests.exceptions.Timeout:
+            print("❌ 請求超時 (30秒)")
+            
+        except requests.exceptions.ConnectionError:
+            print("❌ 網路連線錯誤")
+            
+        except json.JSONDecodeError:
+            print("❌ JSON 解析錯誤")
+            print(f"原始回應: {response.text}")
+            
+        except Exception as e:
+            print(f"❌ 未知錯誤: {str(e)}")
+
+def test_api_key_validity():
+    """測試 API Key 有效性"""
+    
+    print("\n🔐 API Key 有效性測試")
+    print("-" * 30)
+    
+    headers = {
+        "Authorization": f"Bearer {OPENROUTER_API_KEY}",
+        "Content-Type": "application/json"
+    }
+    
+    # 簡單的測試請求
+    data = {
+        "model": OPENROUTER_MODEL,
+        "messages": [{"role": "user", "content": "test"}],
+        "max_tokens": 1
+    }
+    
+    try:
+        response = requests.post(OPENROUTER_URL, headers=headers, json=data, timeout=10)
+        
+        if response.status_code == 200:
+            print("✅ API Key 有效")
+            return True
+        elif response.status_code == 401:
+            print("❌ API Key 無效或已過期")
+            return False
+        elif response.status_code == 402:
+            print("⚠️ 餘額不足")
+            return False
+        else:
+            print(f"⚠️ 未知狀態: {response.status_code}")
+            print(f"回應: {response.text}")
+            return False
+            
+    except Exception as e:
+        print(f"❌ 測試失敗: {str(e)}")
+        return False
+
+def check_model_availability():
+    """檢查模型可用性"""
+    
+    print("\n🤖 模型可用性檢查")
+    print("-" * 30)
+    
+    # 嘗試獲取可用模型列表
+    try:
+        headers = {
+            "Authorization": f"Bearer {OPENROUTER_API_KEY}",
+        }
+        
+        response = requests.get("https://openrouter.ai/api/v1/models", headers=headers, timeout=10)
+        
+        if response.status_code == 200:
+            models = response.json()
+            
+            # 檢查 DeepSeek 模型
+            deepseek_models = [model for model in models.get('data', []) 
+                             if 'deepseek' in model.get('id', '').lower()]
+            
+            print(f"✅ 找到 {len(deepseek_models)} 個 DeepSeek 模型:")
+            for model in deepseek_models[:5]:  # 只顯示前5個
+                print(f"   - {model.get('id', 'N/A')}")
+            
+            # 檢查目標模型是否存在
+            target_model_exists = any(model.get('id') == OPENROUTER_MODEL 
+                                    for model in models.get('data', []))
+            
+            if target_model_exists:
+                print(f"✅ 目標模型 {OPENROUTER_MODEL} 可用")
+            else:
+                print(f"⚠️ 目標模型 {OPENROUTER_MODEL} 可能不可用")
+                
+        else:
+            print(f"⚠️ 無法獲取模型列表: {response.status_code}")
+            
+    except Exception as e:
+        print(f"❌ 檢查失敗: {str(e)}")
+
+def main():
+    """主函數"""
+    
+    print("🚀 開始 OpenRouter API 完整測試")
+    print("=" * 60)
+    
+    # 1. 檢查 API Key 有效性
+    if not test_api_key_validity():
+        print("\n❌ API Key 測試失敗，停止後續測試")
+        return
+    
+    # 2. 檢查模型可用性
+    check_model_availability()
+    
+    # 3. 進行完整連線測試
+    test_openrouter_connection()
+    
+    print("\n" + "=" * 60)
+    print("🎉 測試完成！")
+    print("\n💡 如果所有測試都成功，表示:")
+    print("   ✅ OpenRouter API Key 有效")
+    print("   ✅ DeepSeek V3 模型可用")
+    print("   ✅ 網路連線正常")
+    print("   ✅ API 回應正常")
+    print("\n🔧 如果業務查詢仍有問題，則確定是事件循環衝突導致的技術問題")
+
+if __name__ == "__main__":
+    main()