Update app.py

app.py

@@ -2,10 +2,12 @@ import requests
 import json
 import uuid
 import time
+import jwt
 from flask import Flask, request, jsonify, Response
 
 # 1. 初始化Flask应用
 app = Flask(__name__)
+app.config['SECRET_KEY'] = str(uuid.uuid4())  # 随机生成一个secret key用于JWT
 
 # 2. gpt-oss.com API的固定配置 (移除了Cookie)
 GPT_OSS_API_URL = "https://api.gpt-oss.com/chatkit"
@@ -22,11 +24,16 @@ BASE_GPT_OSS_HEADERS = {
 # 3. 根路由，包含新的使用说明
 @app.route('/', methods=['GET'])
 def root():
+    # 生成示例user_id和session
+    example_user_id = str(uuid.uuid4())
+    example_session = jwt.encode({'user_id': example_user_id}, app.config['SECRET_KEY'], algorithm='HS256')
+    
     return jsonify({
         "message": "欢迎使用 GPT-OSS to OpenAI 格式代理API",
         "status": "ok",
-        "authentication_method": "使用动态API Key作为Session",
-        "api_key_format": "在'Authorization: Bearer'后填入 '你的user_id|你的session令牌'"
+        "authentication_method": "无需认证，系统会自动生成用户ID和会话令牌",
+        "example_user_id": example_user_id,
+        "example_session_token": example_session
     })
 
 # 辅助函数：创建标准的OpenAI流式数据块
@@ -37,23 +44,13 @@ def create_openai_chunk(content, model="gpt-oss-120b"):
         "choices": [{"index": 0, "delta": {"content": content}, "finish_reason": None}]
     }
 
-# 4. 核心API端点 (包含新的认证逻辑)
+# 4. 核心API端点 (移除了认证逻辑)
 @app.route('/v1/chat/completions', methods=['POST'])
 def chat_completions_proxy():
-    # --- 关键改动：解析API Key作为Session ---
-    auth_header = request.headers.get('Authorization')
-    if not auth_header or not auth_header.startswith('Bearer '):
-        return jsonify({"error": "缺少或格式错误的Authorization Header。请提供 'Bearer 你的组合密钥'。"}), 401
-
-    combined_key = auth_header.split('Bearer ')[1]
-    if '|' not in combined_key:
-        return jsonify({"error": "API Key格式错误。正确格式为 '你的user_id|你的session令牌'。"}), 401
-
-    try:
-        user_id, session_token = combined_key.split('|', 1)
-    except ValueError:
-        return jsonify({"error": "API Key格式解析失败。请确保格式为 'user_id|session_token'。"}), 401
-
+    # 自动生成user_id和session
+    user_id = str(uuid.uuid4())
+    session_token = jwt.encode({'user_id': user_id}, app.config['SECRET_KEY'], algorithm='HS256')
+    
     # --- 动态构建本次请求的Headers ---
     request_headers = BASE_GPT_OSS_HEADERS.copy()
     request_headers['cookie'] = f"user_id={user_id}; session={session_token}"