diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 3c81ea242..636c62796 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -22,12 +22,6 @@ repos:
         files: src/dashboard/
   - repo: local
     hooks:
-      - id: isort
-        name: isort
-        language: python
-        types: [python]
-        entry: isort --settings-path=src/esb/pyproject.toml
-        files: src/esb/
       - id: black
         name: black
         language: python
diff --git a/src/dashboard/apigateway/apigateway/editions/ee/apps/esb/component/serializers.py b/src/dashboard/apigateway/apigateway/editions/ee/apps/esb/component/serializers.py
index a6bb202ce..ac2b12514 100644
--- a/src/dashboard/apigateway/apigateway/editions/ee/apps/esb/component/serializers.py
+++ b/src/dashboard/apigateway/apigateway/editions/ee/apps/esb/component/serializers.py
@@ -39,7 +39,6 @@
 
 
 class ESBChannelSLZ(OfficialWriteFields, serializers.ModelSerializer):
-
     board = serializers.HiddenField(default="")
     system_id = serializers.IntegerField(min_value=1)
     system_name = serializers.CharField(source="system.name", read_only=True)
@@ -164,6 +163,11 @@ def _exclude_current_instance(self, queryset):
     def update(self, instance, validated_data):
         if not ESBChannelExtend.objects.get_config_fields(instance.id):
             validated_data.pop("config", None)
+        elif validated_data.get("config"):
+            # 指定 config-fields 的组件，保留未修改的原配置
+            config = instance.config.copy()
+            config.update(validated_data["config"])
+            validated_data["config"] = config
 
         return super().update(instance, validated_data)
 
diff --git a/src/esb/esb/esb/management/utils/channel_tools.py b/src/esb/esb/esb/management/utils/channel_tools.py
index 0fb7c1023..fa5278ebe 100644
--- a/src/esb/esb/esb/management/utils/channel_tools.py
+++ b/src/esb/esb/esb/management/utils/channel_tools.py
@@ -48,7 +48,7 @@ def get_info(self):
                 "path": self.path,
                 "method": self.channel_config.get("method", ""),
                 "comp_codename": self.channel_config["comp_codename"],
-                "comp_conf_to_db": self.channel_config.get("comp_conf_to_db") or self.channel_config.get("comp_conf"),
+                "comp_conf_to_db": self._get_comp_conf_to_db(),
                 "config_fields": self.channel_config.get("config_fields"),
                 "permission_level": self.channel_config.get("permission_level", PermissionLevelEnum.UNLIMITED.value),
                 "verified_user_required": self.channel_config.get("verified_user_required", True),
@@ -57,3 +57,15 @@ def get_info(self):
             }
         )
         return info
+
+    def _get_comp_conf_to_db(self):
+        if self.channel_config.get("comp_conf_to_db"):
+            return self.channel_config.get("comp_conf_to_db")
+
+        if self.channel_config.get("comp_conf"):
+            return self.channel_config.get("comp_conf")
+
+        if self.channel_config.get("config_fields"):
+            return {field["variable"]: field["default"] for field in self.channel_config["config_fields"]}
+
+        return None