修复多个问题

backend/server.py

@@ -1,87 +1,12 @@
-import http.server
-import socketserver
-import json
 import os
-import random
-import string
-from urllib.parse import urlparse, parse_qs
 
-PORT = 8000
+import uvicorn
 
-# 生成唯一 ID
-def generate_unique_id():
-    return ''.join(random.choices(string.ascii_letters + string.digits, k=16))
-
-# 确保静态文件目录存在
-static_dir = os.path.join(os.path.dirname(__file__), '../frontend/public/static')
-if not os.path.exists(static_dir):
-    os.makedirs(static_dir, exist_ok=True)
-
-class MyHTTPRequestHandler(http.server.SimpleHTTPRequestHandler):
-    def do_POST(self):
-        if self.path == '/api/html/generate':
-            # 读取请求体
-            content_length = int(self.headers['Content-Length'])
-            post_data = self.rfile.read(content_length)
-            
-            try:
-                # 解析 JSON 数据
-                data = json.loads(post_data)
-                html_content = data.get('html_content', '')
-                
-                if not html_content:
-                    self.send_response(400)
-                    self.send_header('Content-type', 'application/json')
-                    self.end_headers()
-                    self.wfile.write(json.dumps({'error': 'HTML 内容不能为空'}).encode('utf-8'))
-                    return
-                
-                # 生成唯一 ID
-                unique_id = generate_unique_id()
-                
-                # 生成 HTML 文件路径
-                html_filename = f"{unique_id}.html"
-                html_path = os.path.join(static_dir, html_filename)
-                
-                # 写入 HTML 内容
-                with open(html_path, 'w', encoding='utf-8') as f:
-                    f.write(html_content)
-                
-                # 生成完整链接
-                frontend_base_url = 'http://localhost:3000'
-                html_url = f"{frontend_base_url}/static/{html_filename}"
-                
-                # 返回响应
-                self.send_response(201)
-                self.send_header('Content-type', 'application/json')
-                self.end_headers()
-                response = {
-                    'message': 'HTML 文件生成成功',
-                    'unique_id': unique_id,
-                    'url': html_url
-                }
-                self.wfile.write(json.dumps(response).encode('utf-8'))
-            except Exception as e:
-                self.send_response(500)
-                self.send_header('Content-type', 'application/json')
-                self.end_headers()
-                self.wfile.write(json.dumps({'error': f'生成 HTML 文件失败: {str(e)}'}).encode('utf-8'))
-        else:
-            self.send_response(404)
-            self.end_headers()
-    
-    def do_GET(self):
-        if self.path == '/':
-            # 健康检查
-            self.send_response(200)
-            self.send_header('Content-type', 'application/json')
-            self.end_headers()
-            self.wfile.write(json.dumps({'message': 'HTML Generator API is running'}).encode('utf-8'))
-        else:
-            # 静态文件服务
-            super().do_GET()
 
 if __name__ == "__main__":
-    with socketserver.TCPServer(("", PORT), MyHTTPRequestHandler) as httpd:
-        print(f"服务器运行在 http://localhost:{PORT}")
-        httpd.serve_forever()
+    uvicorn.run(
+        "app.main:app",
+        host=os.getenv("HOST", "0.0.0.0"),
+        port=int(os.getenv("PORT", "8000")),
+        reload=os.getenv("RELOAD", "").strip().lower() in {"1", "true", "yes", "on"},
+    )