Seprate client and internal SSL configurations
diff --git a/iotdb-core/ainode/iotdb/ainode/core/config.py b/iotdb-core/ainode/iotdb/ainode/core/config.py
index 650d6ee..2768e69 100644
--- a/iotdb-core/ainode/iotdb/ainode/core/config.py
+++ b/iotdb-core/ainode/iotdb/ainode/core/config.py
@@ -237,7 +237,9 @@
     def get_ain_cluster_ingress_ssl_cert_file(self) -> str:
         return self._ain_cluster_ingress_ssl_cert_file
 
-    def set_ain_cluster_ingress_ssl_cert_file(self, ain_cluster_ingress_ssl_cert_file: str) -> None:
+    def set_ain_cluster_ingress_ssl_cert_file(
+        self, ain_cluster_ingress_ssl_cert_file: str
+    ) -> None:
         self._ain_cluster_ingress_ssl_cert_file = ain_cluster_ingress_ssl_cert_file
 
     def get_ain_internal_ssl_enabled(self) -> bool:
diff --git a/iotdb-core/ainode/iotdb/ainode/core/ingress/iotdb.py b/iotdb-core/ainode/iotdb/ainode/core/ingress/iotdb.py
index 87d9a59..cf3fb6c 100644
--- a/iotdb-core/ainode/iotdb/ainode/core/ingress/iotdb.py
+++ b/iotdb-core/ainode/iotdb/ainode/core/ingress/iotdb.py
@@ -94,7 +94,9 @@
             use_ssl=AINodeDescriptor()
             .get_config()
             .get_ain_cluster_ingress_ssl_enabled(),
-            ca_certs=AINodeDescriptor().get_config().get_ain_cluster_ingress_ssl_cert_file(),
+            ca_certs=AINodeDescriptor()
+            .get_config()
+            .get_ain_cluster_ingress_ssl_cert_file(),
         )
         self.session.open(False)
         self.use_rate = use_rate
@@ -276,7 +278,9 @@
             use_ssl=AINodeDescriptor()
             .get_config()
             .get_ain_cluster_ingress_ssl_enabled(),
-            ca_certs=AINodeDescriptor().get_config().get_ain_cluster_ingress_ssl_cert_file(),
+            ca_certs=AINodeDescriptor()
+            .get_config()
+            .get_ain_cluster_ingress_ssl_cert_file(),
         )
         self.session = TableSession(table_session_config)
         self.use_rate = use_rate
diff --git a/iotdb-core/ainode/iotdb/ainode/core/rpc/client.py b/iotdb-core/ainode/iotdb/ainode/core/rpc/client.py
index bfd1ec0..4ba355e 100644
--- a/iotdb-core/ainode/iotdb/ainode/core/rpc/client.py
+++ b/iotdb-core/ainode/iotdb/ainode/core/rpc/client.py
@@ -123,7 +123,9 @@
                 cafile=AINodeDescriptor().get_config().get_ain_internal_ssl_cert_file()
             )
             context.load_cert_chain(
-                certfile=AINodeDescriptor().get_config().get_ain_internal_ssl_cert_file(),
+                certfile=AINodeDescriptor()
+                .get_config()
+                .get_ain_internal_ssl_cert_file(),
                 keyfile=AINodeDescriptor().get_config().get_ain_internal_ssl_key_file(),
             )
             socket = TSSLSocket.TSSLSocket(
diff --git a/iotdb-core/ainode/iotdb/ainode/core/rpc/service.py b/iotdb-core/ainode/iotdb/ainode/core/rpc/service.py
index 3e2c085..4577c51 100644
--- a/iotdb-core/ainode/iotdb/ainode/core/rpc/service.py
+++ b/iotdb-core/ainode/iotdb/ainode/core/rpc/service.py
@@ -87,7 +87,9 @@
                 cafile=AINodeDescriptor().get_config().get_ain_internal_ssl_cert_file()
             )
             context.load_cert_chain(
-                certfile=AINodeDescriptor().get_config().get_ain_internal_ssl_cert_file(),
+                certfile=AINodeDescriptor()
+                .get_config()
+                .get_ain_internal_ssl_cert_file(),
                 keyfile=AINodeDescriptor().get_config().get_ain_internal_ssl_key_file(),
             )
             transport = TSSLSocket.TSSLServerSocket(