diff --git a/providers/alibaba/src/airflow/providers/alibaba/cloud/hooks/maxcompute.py b/providers/alibaba/src/airflow/providers/alibaba/cloud/hooks/maxcompute.py
index 2a249f123da13..94de067b07d9b 100644
--- a/providers/alibaba/src/airflow/providers/alibaba/cloud/hooks/maxcompute.py
+++ b/providers/alibaba/src/airflow/providers/alibaba/cloud/hooks/maxcompute.py
@@ -45,7 +45,9 @@ def fallback_to_default_project_endpoint(func: Callable[..., RT]) -> Callable[..
     def inner_wrapper(self, **kwargs) -> RT:
         required_args = ("project", "endpoint")
         for arg_name in required_args:
-            kwargs[arg_name] = kwargs.get(arg_name, getattr(self, arg_name))
+            # Use the value from kwargs if it is provided and value is not None, otherwise use the
+            # value from the connection extra property.
+            kwargs[arg_name] = getattr(self, arg_name) if kwargs.get(arg_name) is None else kwargs[arg_name]
             if not kwargs[arg_name]:
                 raise MaxComputeConfigurationException(
                     f'"{arg_name}" must be passed either as '
diff --git a/providers/alibaba/src/airflow/providers/alibaba/cloud/operators/maxcompute.py b/providers/alibaba/src/airflow/providers/alibaba/cloud/operators/maxcompute.py
index c8424c028464e..d0b16d1eb6eeb 100644
--- a/providers/alibaba/src/airflow/providers/alibaba/cloud/operators/maxcompute.py
+++ b/providers/alibaba/src/airflow/providers/alibaba/cloud/operators/maxcompute.py
@@ -56,8 +56,8 @@ class MaxComputeSQLOperator(BaseOperator):
     :param default_schema: The default schema to use.
     :param quota_name: The quota name to use.
         Defaults to project default quota if not specified.
-    :param alibabacloud_conn_id: The connection ID to use. Defaults to
-        `alibabacloud_default` if not specified.
+    :param maxcompute_conn_id: The connection ID to use. Defaults to
+        `maxcompute_default` if not specified.
     :param cancel_on_kill: Flag which indicates whether to stop running instance
         or not when task is killed. Default is True.
     """
@@ -72,7 +72,7 @@ class MaxComputeSQLOperator(BaseOperator):
         "aliases",
         "default_schema",
         "quota_name",
-        "alibabacloud_conn_id",
+        "maxcompute_conn_id",
     )
     template_ext: Sequence[str] = (".sql",)
     template_fields_renderers = {"sql": "sql"}
@@ -90,7 +90,7 @@ def __init__(
         aliases: dict[str, str] | None = None,
         default_schema: str | None = None,
         quota_name: str | None = None,
-        alibabacloud_conn_id: str = "alibabacloud_default",
+        maxcompute_conn_id: str = "maxcompute_default",
         cancel_on_kill: bool = True,
         **kwargs,
     ) -> None:
@@ -104,13 +104,13 @@ def __init__(
         self.aliases = aliases
         self.default_schema = default_schema
         self.quota_name = quota_name
-        self.alibabacloud_conn_id = alibabacloud_conn_id
+        self.maxcompute_conn_id = maxcompute_conn_id
         self.cancel_on_kill = cancel_on_kill
         self.hook: MaxComputeHook | None = None
         self.instance: Instance | None = None
 
     def execute(self, context: Context) -> str:
-        self.hook = MaxComputeHook(alibabacloud_conn_id=self.alibabacloud_conn_id)
+        self.hook = MaxComputeHook(maxcompute_conn_id=self.maxcompute_conn_id)
 
         self.instance = self.hook.run_sql(
             sql=self.sql,