适配没有redisKeys和快代理没有账号密码的情况

Co-Authored-By: ouzhuowei <190020754@qq.com>

tools/crawler_util.py

@@ -180,11 +180,19 @@ def format_proxy_info(ip_proxy_info) -> Tuple[Optional[Dict], Optional[str]]:
     from proxy.proxy_ip_pool import IpInfoModel
     ip_proxy_info = cast(IpInfoModel, ip_proxy_info)
 
+    # Playwright proxy server should be in format "host:port" without protocol prefix
+    # Remove protocol prefix if present (http:// or https://)
+    server = f"{ip_proxy_info.ip}:{ip_proxy_info.port}"
+    
     playwright_proxy = {
-        "server": f"{ip_proxy_info.protocol}{ip_proxy_info.ip}:{ip_proxy_info.port}",
-        "username": ip_proxy_info.user,
-        "password": ip_proxy_info.password,
+        "server": server,
     }
+    
+    # Only add username and password if they are not empty
+    if ip_proxy_info.user and ip_proxy_info.password:
+        playwright_proxy["username"] = ip_proxy_info.user
+        playwright_proxy["password"] = ip_proxy_info.password
+    
     # httpx 0.28.1 requires passing proxy URL string directly, not a dictionary
     if ip_proxy_info.user and ip_proxy_info.password:
         httpx_proxy = f"http://{ip_proxy_info.user}:{ip_proxy_info.password}@{ip_proxy_info.ip}:{ip_proxy_info.port}"