fix(core): endpoint

Author: bytestarter

volcenginesdkcore/configuration.py

@@ -59,8 +59,12 @@ def __init__(self):
         # Default Base url
         self.host = None
 
+        # Custom bootstrap region dict
         self.custom_bootstrap_region = None
 
+        # use dual stack endpoint rule
+        self.use_dual_stack = None
+
         # Scheme Support http or https
         self.scheme = "http"
         # Temp file folder for downloading files