diff --git a/quark_client/client.py b/quark_client/client.py
index 7be34bc..ef5c485 100644
--- a/quark_client/client.py
+++ b/quark_client/client.py
@@ -266,7 +266,7 @@ def get_storage_info(self) -> Dict[str, Any]:
             存储信息
         """
         try:
-            response = self.api_client.get('capacity')
+            response = self.api_client.get('member')      #26-4-4 由capacity变更为member
             return response
         except Exception as e:
             return {'error': str(e)}