curl --request PATCH \
  --url https://agent-api.bigmodel.cn/api/agent/forward/v0/channels/{channelId} \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --header 'zai-beta: <zai-beta>' \
  --header 'zai-version: <zai-version>' \
  --data '
{
  "channel_config": {
    "group_prompt_template": "请结合来源说明回复。\n{{context_note}}\n{{messages}}"
  }
}
'

import requests

url = "https://agent-api.bigmodel.cn/api/agent/forward/v0/channels/{channelId}"

payload = { "channel_config": { "group_prompt_template": "请结合来源说明回复。
{{context_note}}
{{messages}}" } }
headers = {
    "zai-version": "<zai-version>",
    "zai-beta": "<zai-beta>",
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

response = requests.patch(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'PATCH',
  headers: {
    'zai-version': '<zai-version>',
    'zai-beta': '<zai-beta>',
    Authorization: 'Bearer <token>',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({
    channel_config: {group_prompt_template: '请结合来源说明回复。\n{{context_note}}\n{{messages}}'}
  })
};

fetch('https://agent-api.bigmodel.cn/api/agent/forward/v0/channels/{channelId}', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

HttpResponse<String> response = Unirest.patch("https://agent-api.bigmodel.cn/api/agent/forward/v0/channels/{channelId}")
  .header("zai-version", "<zai-version>")
  .header("zai-beta", "<zai-beta>")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"channel_config\": {\n    \"group_prompt_template\": \"请结合来源说明回复。\\n{{context_note}}\\n{{messages}}\"\n  }\n}")
  .asString();

package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://agent-api.bigmodel.cn/api/agent/forward/v0/channels/{channelId}"

	payload := strings.NewReader("{\n  \"channel_config\": {\n    \"group_prompt_template\": \"请结合来源说明回复。\\n{{context_note}}\\n{{messages}}\"\n  }\n}")

	req, _ := http.NewRequest("PATCH", url, payload)

	req.Header.Add("zai-version", "<zai-version>")
	req.Header.Add("zai-beta", "<zai-beta>")
	req.Header.Add("Authorization", "Bearer <token>")
	req.Header.Add("Content-Type", "application/json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://agent-api.bigmodel.cn/api/agent/forward/v0/channels/{channelId}",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "PATCH",
  CURLOPT_POSTFIELDS => json_encode([
    'channel_config' => [
        'group_prompt_template' => '请结合来源说明回复。
{{context_note}}
{{messages}}'
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: application/json",
    "zai-beta: <zai-beta>",
    "zai-version: <zai-version>"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

{
  "id": "channel_xxx",
  "type": "channel",
  "channel_type": "feishu",
  "name": "Support Feishu channel",
  "template": {
    "agent": {
      "type": "agent",
      "id": "agent_xxx",
      "version": 3
    },
    "environment_id": "env_xxx",
    "vault_ids": [
      "vault_xxx"
    ],
    "file_ids": [
      "file_xxx"
    ],
    "memory_stores": []
  },
  "enabled": true,
  "binding_status": "bound",
  "connection_status": "connected",
  "channel_config": {
    "response_options": {
      "include_tool_calls": false,
      "include_process": false,
      "card_output": true
    },
    "group_prompt_template": null,
    "private_memory_store_enabled": false
  },
  "last_error": null,
  "created_at": "2026-09-01T00:00:00.000Z",
  "updated_at": "2026-09-01T00:00:00.000Z"
}

{
  "type": "error",
  "error": {
    "type": "authentication_error",
    "message": "<string>",
    "details": {}
  },
  "request_id": "req_xxx"
}

{
  "type": "error",
  "error": {
    "type": "authentication_error",
    "message": "<string>",
    "details": {}
  },
  "request_id": "req_xxx"
}