fix: 修复代理问题

.venv/lib/python3.9/site-packages/python_socks/_errors.py

@@ -0,0 +1,16 @@
+class ProxyException(Exception):
+    pass
+
+
+class ProxyTimeoutError(ProxyException, TimeoutError):
+    pass
+
+
+class ProxyConnectionError(ProxyException, OSError):
+    pass
+
+
+class ProxyError(ProxyException):
+    def __init__(self, message, error_code=None):
+        super().__init__(message)
+        self.error_code = error_code