# 模板更新回调

### 回调地址
* **需要在 INCS 设置您的回调地址**
### 回调请求方式
* **POST**
### 回调内容
#### 参数列表
|参数名|类型| 必传| 描述|
|-|-|-|-|
|event|string|是|回调事件名称
|channel_id|int|是|INCS 消息通道 ID，对应创建该模板使用的通道
|business_phone|string|是|whatsapp business phone number
|template_id|string|是|模板ID
|new_value|string|是|对应的新值
|reason|string|是|变更说明
|received_at|timestamp|是|变更时间
#### 回调事件
|事件名| 描述|
|-|-|
|template_status_update|模板状态变更通知
|template_category_update|模板类别变更通知
|template_quality_update|模板质量评分变更通知

#### 回调示例
```json
// 状态更新
{
  "event": "template_status_update",
  "channel_id": 30058,
  "business_phone": "6281519236680",
  "template_id": "1287380349540668",
  "template_name": "tmp_test",
  "new_value": "APPROVED",
  "reason": "",
  "received_at": 1754466101
}
// 类别更新
{
  "event": "template_category_update",
  "channel_id": 30058,
  "business_phone": "6281519236680",
  "template_id": "1287380349540668",
  "template_name": "tmp_test",
  "new_value": "MARKETING",
  "reason": "",
  "received_at": 1754466101
}
// 质量评分更新
{
  "event": "template_quality_update",
  "channel_id": 30058,
  "business_phone": "6281519236680",
  "template_id": "1287380349540668",
  "template_name": "tmp_test",
  "new_value": "YELLOW",
  "reason": "",
  "received_at": 1754466101
}
```