refactor

util/api.py

@@ -2,6 +2,9 @@ import json
 import logging
 import os
 import threading
+import time
+from urllib3.util.retry import Retry
+from requests.adapters import HTTPAdapter
 
 import requests
 from opentelemetry.trace import Status, StatusCode
@@ -10,7 +13,30 @@ import util.system
 from telemetry import get_tracer
 from util import oss
 
+# 创建带有连接池和重试策略的会话
 session = requests.Session()
+
+# 配置重试策略
+retry_strategy = Retry(
+    total=3,
+    status_forcelist=[429, 500, 502, 503, 504],
+    backoff_factor=1,
+    respect_retry_after_header=True
+)
+
+# 配置HTTP适配器（连接池）
+adapter = HTTPAdapter(
+    pool_connections=10,
+    pool_maxsize=20,
+    max_retries=retry_strategy
+)
+
+session.mount("http://", adapter)
+session.mount("https://", adapter)
+
+# 设置默认超时
+session.timeout = 30
+
 logger = logging.getLogger(__name__)