diff --git a/backend/services/tool_configuration_service.py b/backend/services/tool_configuration_service.py
index 02a313ce2..ba1ff5628 100644
--- a/backend/services/tool_configuration_service.py
+++ b/backend/services/tool_configuration_service.py
@@ -469,7 +469,7 @@ async def _call_mcp_tool(
             name=tool_name,
             arguments=inputs
         )
-        return result[0].text
+        return result.content[0].text
 
 
 async def _validate_mcp_tool_nexent(
diff --git a/doc/docs/zh/opensource-memorial-wall.md b/doc/docs/zh/opensource-memorial-wall.md
index 07d624d5f..a13e00d8d 100644
--- a/doc/docs/zh/opensource-memorial-wall.md
+++ b/doc/docs/zh/opensource-memorial-wall.md
@@ -149,4 +149,12 @@ Nexent的自然语言生成Agent以及多智能体协同是我一直在研究的
 
 ::: tip yblu - 2025-10-14
 第一次接触智能体编排，是为了参加华为ICT大赛而了解 Nexent 的。  没想到入门比想象中容易，文档也写得很清晰。  
-:::
\ No newline at end of file
+:::
+
+::: tip hud0567 - 2025-10-17
+第一次接触这个平台 入门超级艰难 很智能化
+:::
+
+::: info jjcc6 - 2025-10-15
+希望能参加ict大赛长长见识，提高水平~
+:::
diff --git a/frontend/app/[locale]/setup/models/components/model/ModelAddDialog.tsx b/frontend/app/[locale]/setup/models/components/model/ModelAddDialog.tsx
index e58fd2c0b..b722de362 100644
--- a/frontend/app/[locale]/setup/models/components/model/ModelAddDialog.tsx
+++ b/frontend/app/[locale]/setup/models/components/model/ModelAddDialog.tsx
@@ -480,7 +480,7 @@ export const ModelAddDialog = ({ isOpen, onClose, onSuccess }: ModelAddDialogPro
         {/* API Key */}
         <div>
           <label htmlFor="apiKey" className="block mb-1 text-sm font-medium text-gray-700">
-            {t('model.dialog.label.apiKey')}
+            {t('model.dialog.label.apiKey')} {form.isBatchImport && <span className="text-red-500">*</span>}
           </label>
           <Input.Password
             id="apiKey"
diff --git a/frontend/public/locales/en/common.json b/frontend/public/locales/en/common.json
index 095ff4678..327f0580e 100644
--- a/frontend/public/locales/en/common.json
+++ b/frontend/public/locales/en/common.json
@@ -529,7 +529,7 @@
   "model.dialog.placeholder.displayName": "Enter display name for the model",
   "model.dialog.placeholder.url": "Enter model URL, e.g. https://api.openai.com/v1",
   "model.dialog.placeholder.url.embedding": "Enter model URL, e.g. https://api.openai.com/v1/embeddings",
-  "model.dialog.placeholder.apiKey": "Enter API Key (optional)",
+  "model.dialog.placeholder.apiKey": "Enter API Key",
   "model.dialog.placeholder.maxTokens": "Enter maximum tokens",
   "model.dialog.settings.title": "Model Settings",
   "model.dialog.settings.label.maxTokens": "Max Tokens",
diff --git a/frontend/public/locales/zh/common.json b/frontend/public/locales/zh/common.json
index 760aeeb2d..9696afcbe 100644
--- a/frontend/public/locales/zh/common.json
+++ b/frontend/public/locales/zh/common.json
@@ -530,14 +530,14 @@
   "model.dialog.placeholder.displayName": "请输入模型的展示名称",
   "model.dialog.placeholder.url": "请输入模型URL, 例如: https://api.openai.com/v1",
   "model.dialog.placeholder.url.embedding": "请输入模型URL, 例如: https://api.openai.com/v1/embeddings",
-  "model.dialog.placeholder.apiKey": "请输入API Key（可选）",
+  "model.dialog.placeholder.apiKey": "请输入API Key",
   "model.dialog.placeholder.maxTokens": "请输入最大Token数",
   "model.dialog.settings.title": "模型设置",
   "model.dialog.settings.label.maxTokens": "最大Token数",
   "model.dialog.modelList.tooltip.settings": "模型设置",
   "model.dialog.hint.multimodalEnabled": "多模态向量模型可处理图像和文本",
   "model.dialog.hint.multimodalDisabled": "文本向量模型仅处理文本",
-  "model.dialog.hint.batchImportEnabled": "批量添加模式已启用，可通过apiKey一次性导入多个模型",
+  "model.dialog.hint.batchImportEnabled": "批量添加模式已启用，可通过API Key一次性导入多个模型",
   "model.dialog.hint.batchImportDisabled": "批量添加模式已关闭，仅添加单个模型",
   "model.provider.silicon": "硅基流动",
   "model.dialog.modelList.title": "显示模型",
@@ -557,7 +557,7 @@
   "model.dialog.status.verifying": "正在验证模型连通性...",
   "model.dialog.error.addFailed": "添加模型失败：{{error}}",
   "model.dialog.error.addFailedLog": "添加模型失败",
-  "model.dialog.error.noModelsFetched": "请检查相关apikey以及网络连通性",
+  "model.dialog.error.noModelsFetched": "请检查相关API Key以及网络连通性",
   "model.dialog.message.noModels": "请先获取模型",
   "model.dialog.editTitle": "编辑模型",
   "model.dialog.editSuccess": "模型更新成功",
@@ -582,7 +582,7 @@
   "model.dialog.delete.noModels": "没有可删除的自定义模型",
   "model.dialog.delete.noModelsOfType": "没有可删除的{{type}}",
   "model.dialog.delete.warning": "删除模型操作不可恢复。如果删除当前正在使用的模型，相关配置将被重置。",
-  "model.dialog.edit.warning": "批量修改模型前，需要确认相关apiKey的正确性。如果修改当前正在使用的模型，相关配置将被重置。",
+  "model.dialog.edit.warning": "批量修改模型前，需要确认相关API Key的正确性。如果修改当前正在使用的模型，相关配置将被重置。",
   "model.message.deleteSuccess": "删除模型成功: {{name}}",
   "model.message.deleteFailed": "删除模型失败: {{name}}",
   "model.error.deleteError": "删除模型失败:",
diff --git a/test/backend/services/test_tool_configuration_service.py b/test/backend/services/test_tool_configuration_service.py
index 9d91acdf0..d1f16ea01 100644
--- a/test/backend/services/test_tool_configuration_service.py
+++ b/test/backend/services/test_tool_configuration_service.py
@@ -1139,10 +1139,12 @@ async def test_call_mcp_tool_success(self, mock_client_cls):
         mock_client.__aexit__.return_value = None
         mock_client.is_connected.return_value = True
 
-        # Mock tool result
+        # Mock tool result structure to match what _call_mcp_tool expects
+        mock_content_item = Mock()
+        mock_content_item.text = "test result"
         mock_result = Mock()
-        mock_result.text = "test result"
-        mock_client.call_tool.return_value = [mock_result]
+        mock_result.content = [mock_content_item]
+        mock_client.call_tool.return_value = mock_result
 
         mock_client_cls.return_value = mock_client