Update app.py

app.py

@@ -48,14 +48,17 @@ async def fetch_url(url, session, max_retries=5):
 async def extract_and_transform_proxies(input_text):
     try:
         data = yaml.safe_load(input_text)
-
-        # 只处理 'proxies' 部分，忽略其他部分
         if isinstance(data, dict) and 'proxies' in data:
             proxies_list = data['proxies']
         elif isinstance(data, list):
             proxies_list = data
         else:
-            return "未找到有效的代理配置"
+            proxies_match = re.search(r'proxies:\s*\n((?:[-\s]*{.*\n?)*)', input_text, re.MULTILINE)
+            if proxies_match:
+                proxies_text = proxies_match.group(1)
+                proxies_list = yaml.safe_load(proxies_text)
+            else:
+                return "未找到有效的代理配置"
     except yaml.YAMLError:
         return "YAML解析错误"