docs:add n8n streaming connect (#69)

docs/en/deploy/pipelines/n8n.md

@@ -15,10 +15,19 @@ Then configure and fill in the other settings according to the content below.
 ## Configuring n8n Workflow Connection
 
 ![n8n Workflow](/assets/image/zh/deploy/pipelines/n8n/create_wf.png)
+or
+![n8n Workflow](/assets/image/zh/deploy/pipelines/n8n/create_wf01.png)
 
-You need to select `Webhook` as the trigger and configure it according to the image below:
+Select `Webhook` or `On chat message` as the trigger and configure as follows:
+- Webhook:
+    ![n8n webhook configuration](/assets/image/zh/deploy/pipelines/n8n/config_webhook.png)
+- On chat message:
+    ![n8n on chat message configuration](/assets/image/zh/deploy/pipelines/n8n/config_n8n_onchatmessage.png)
 
-![n8n webhook configuration](/assets/image/zh/deploy/pipelines/n8n/config_webhook.png)
+:::info
+If you need streaming responses, set `Response Mode` to `Streaming`.
+![n8n streaming configuration](/assets/image/zh/deploy/pipelines/n8n/config_response_model.png)
+:::
 
 :::info
 Authentication corresponds to the authentication methods in LangBot's pipeline configuration, which you can modify as needed.
@@ -26,7 +35,12 @@ Authentication corresponds to the authentication methods in LangBot's pipeline c
 ![n8n workflow configuration](/assets/image/zh/deploy/pipelines/n8n/config_auth.png)
 :::
 
-For the workflow response content in n8n, please use the `Respond to Webhook` node and configure it according to the image below:
+Configure the node that calls the AI model as `AI Agent`, following the setup below:
+> For streaming responses, add the items highlighted in the red box. If you don't need streaming, you can skip this.
+
+![n8n AI model call configuration](/assets/image/zh/deploy/pipelines/n8n/config_call_ai.png)
+
+For the workflow response content in n8n, please use the `Respond to Webhook` node and configure it according to the image below (if you choose streaming responses with the `AI Agent` node, you do not need this step):
 
 ![n8n workflow response configuration](/assets/image/zh/deploy/pipelines/n8n/config_respond.png)
 

docs/zh/deploy/pipelines/n8n.md

@@ -10,15 +10,26 @@ LangBot 目前支持通过 n8n 工作流的 `Webhook` 节点，来触发工作
 
 ![n8n 作为运行器](/assets/image/zh/deploy/pipelines/n8n/config_runner.png)
 
+
 并根据下方内容设置并填写其他配置。
 
 ## 配置 n8n 工作流连接
 
 ![n8n 工作流](/assets/image/zh/deploy/pipelines/n8n/create_wf.png)
+or 
+![n8n 工作流](/assets/image/zh/deploy/pipelines/n8n/create_wf01.png)
 
-需要选择`Webhook`触发，并参考下图配置：
+需要选择`Webhook`或者`On chat message`触发，并参考下图配置：
+* webhook
+    ![n8n webhook 配置](/assets/image/zh/deploy/pipelines/n8n/config_webhook.png)
+* on chat message
+    ![n8n on chat message 配置](/assets/image/zh/deploy/pipelines/n8n/config_n8n_onchatmessage.png)
+
+:::info
+如果要需要流式，其中的`Response Mode`都需要选择为`Streaming`。
+![n8n 流式配置](/assets/image/zh/deploy/pipelines/n8n/config_response_model.png)
+:::
 
-![n8n webhook 配置](/assets/image/zh/deploy/pipelines/n8n/config_webhook.png)
 
 :::info
 Authentication 对应 LangBot 流水线配置中的几种鉴权方式，可自行更改。
@@ -26,7 +37,14 @@ Authentication 对应 LangBot 流水线配置中的几种鉴权方式，可自
 ![n8n 工作流配置](/assets/image/zh/deploy/pipelines/n8n/config_auth.png)
 :::
 
-n8n 的工作流响应内容请使用`Respond to Webhook`节点，并参考下图配置：
+
+调用ai模型的节点可配置为`AI Agent`，并参考下图配置：
+> 需要流式则将图片中红框内容添加，不需要则不管
+
+![n8n 调用ai模型配置](/assets/image/zh/deploy/pipelines/n8n/config_call_ai.png)
+
+
+n8n 的工作流响应内容请使用`Respond to Webhook`节点，并参考下图配置（如果你选择的是流式响应和`AI Agent`节点，则不需要操作此步骤）：
 
 ![n8n 工作流响应配置](/assets/image/zh/deploy/pipelines/n8n/config_respond.png)