diff --git a/spider/github.py b/spider/github.py
index 648bf13..385aaa1 100644
--- a/spider/github.py
+++ b/spider/github.py
@@ -33,8 +33,10 @@ def fetch_rss(url, timeout=10):
         return response.json()
     except requests.Timeout:
         logger.warning(f"请求 {url} 超时，跳过保存操作。")
+        return None
     except requests.exceptions.RequestException as e:
         logger.error(f"请求 {url} 时发生错误: {e}")
+        return None
 
 def save_to_json(data, filename):
     with open(filename, 'w', encoding='utf-8') as f:
@@ -46,6 +48,9 @@ def github_main_keyword(key):
         logger.info(f"github_keyword:关键词【{keyword}】获取开始。")
         api_node = "https://api.github.com/search/repositories?q={}&sort=updated&per_page=20".format(keyword)
         result = fetch_rss(api_node)
+        if result == None:
+            time.sleep(5)
+            continue
         for i in range(0, 20):
             description = result['items'][i]['description']
             
@@ -94,6 +99,9 @@ def github_main_repo(key):
         logger.info(f"github_repo:项目【{keyword}】更新情况获取开始。")
         api_node = "https://api.github.com/repos/{}/commits?per_page=1".format(keyword)
         result = fetch_rss(api_node)
+        if result == None:
+            time.sleep(5)
+            continue
         
         commit = result[0]  # 获取最新的提交记录
         description = commit['commit']['message']
@@ -136,6 +144,9 @@ def github_main_release(key):
         logger.info(f"github_repo:项目【{keyword}】发版情况获取开始。")
         api_node = "https://api.github.com/repos/{}/releases?per_page=1".format(keyword)
         result = fetch_rss(api_node)
+        if result == None:
+            time.sleep(5)
+            continue
         if not result:
             logger.warning(f"github_repo:项目【{keyword}】不存在版本发布情况。")
             time.sleep(5)
@@ -168,6 +179,9 @@ def github_main_user(key):
         logger.info(f"github_user:作者【{keyword}】更新情况获取开始。")
         api_node = "https://api.github.com/users/{}/repos?sort=created&per_page=10".format(keyword)
         result = fetch_rss(api_node)
+        if result == None:
+            time.sleep(5)
+            continue
         for i in range(0, len(result)):
             description = result[i]['description']