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services/proxy_pool.py

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+from typing import List
+
+from core.config import Config
+from core.exceptions import ProxyFetchError
+
+from .fetch_manager import FetchManager
+
+
+class ProxyPool:
+    def __init__(self, config: Config, fetch_manager: FetchManager):
+        self.config = config
+        self.fetch_manager = fetch_manager
+        
+    async def batch_get(self, num: int) -> List[str]:
+        """获取num个代理"""
+        # 临时代理
+        return ['http://127.0.0.1:3057'] * num
+
+        try:
+            response = await self.fetch_manager.request(
+                'GET',
+                self.config.proxy_config.api_url.format(num=num)
+            )
+            
+            if 'error' in response:
+                raise ProxyFetchError(response['error'])
+                
+            # 这里需要根据实际的代理API返回格式进行解析
+            proxies = self._parse_proxies(response['body'])
+            return proxies[:num]
+            
+        except Exception as e:
+            raise ProxyFetchError(f"Failed to fetch proxies: {str(e)}")
+    
+    def _parse_proxies(self, response_body: str) -> List[str]:
+        """解析代理API返回的数据"""
+        # 需要根据实际API返回格式实现
+        ...