diff --git a/import_logistics_to_feishu_bitable.py b/import_logistics_to_feishu_bitable.py
index 8cacb1c..cccd51b 100644
--- a/import_logistics_to_feishu_bitable.py
+++ b/import_logistics_to_feishu_bitable.py
@@ -1,6 +1,7 @@
 #!/usr/bin/env python3
 import json
 import os
+import ssl
 import time
 from datetime import datetime
 from pathlib import Path
@@ -25,6 +26,18 @@ DEFAULT_BATCH_SIZE = 500
 DEFAULT_HTTP_RETRIES = 3
 DEFAULT_HTTP_RETRY_DELAY = 2.0
 
+
+def create_feishu_tls12_context() -> ssl.SSLContext:
+    """Create a verified TLS 1.2 context for Feishu API requests."""
+
+    context = ssl.create_default_context()
+    context.minimum_version = ssl.TLSVersion.TLSv1_2
+    context.maximum_version = ssl.TLSVersion.TLSv1_2
+    return context
+
+
+FEISHU_HTTP_OPENER = request.build_opener(request.HTTPSHandler(context=create_feishu_tls12_context()))
+
 DB_QUERY = """
 SELECT
     fs.支付时间      AS 支付时间,
@@ -181,7 +194,7 @@ def feishu_request(
     for attempt in range(1, retries + 1):
         req = request.Request(url=url, method=method, headers=headers, data=data)
         try:
-            with request.urlopen(req, timeout=60) as resp:
+            with FEISHU_HTTP_OPENER.open(req, timeout=60) as resp:
                 body = resp.read().decode("utf-8")
             break
         except error.HTTPError as exc:
@@ -202,7 +215,7 @@ def feishu_request(
                 time.sleep(sleep_seconds)
                 continue
             raise RuntimeError(f"Feishu API 请求失败: {exc.code} {detail}") from exc
-        except error.URLError as exc:
+        except (error.URLError, ssl.SSLError) as exc:
             log(
                 f"Feishu API 网络异常: method={method} url={url} "
                 f"attempt={attempt}/{retries} error={exc}",