diff --git a/pymammotion/aliyun/dataclass/dev_by_account_response.py b/pymammotion/aliyun/dataclass/dev_by_account_response.py
index d2e718f..dc73b97 100644
--- a/pymammotion/aliyun/dataclass/dev_by_account_response.py
+++ b/pymammotion/aliyun/dataclass/dev_by_account_response.py
@@ -9,7 +9,6 @@
 class Device(DataClassORJSONMixin):
     gmtModified: int
     netType: str
-    nickName: str
     categoryKey: str
     productKey: str
     nodeType: str
@@ -24,10 +23,13 @@ class Device(DataClassORJSONMixin):
     identityId: str
     thingType: str
     status: int
+    nickName: Optional[str] = None
+    description: Optional[str] = None
     productImage: Optional[str] = None
     categoryImage: Optional[str] = None
     productModel: Optional[str] = None
 
+
     class Config(BaseConfig):
         omit_default = True
 
diff --git a/pyproject.toml b/pyproject.toml
index aa7689a..9352849 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,10 +1,10 @@
 [project]
 name        = "pymammotion"
-version     = "0.2.11"
+version     = "0.2.12"
 
 [tool.poetry]
 name        = "pymammotion"
-version     = "0.2.11"
+version     = "0.2.12"
 license     = "GNU-3.0"
 description = ""
 readme      = "README.md"
@@ -53,7 +53,7 @@ mypy = "^1.10.0"
 pre-commit = "^3.7.1"
 
 [tool.bumpver]
-current_version = "0.2.11"
+current_version = "0.2.12"
 version_pattern = "MAJOR.MINOR.PATCH"
 commit_message  = "Bump version {old_version} -> {new_version}"
 commit          = true