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chore(addon/aikefu): 流式对话接口实现

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ZF Sun
2025-12-10 10:19:36 +08:00
parent fd7593c72b
commit ed81982239
4 changed files with 828 additions and 314 deletions
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110
src/app/api/controller/Kefu.php
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@@ -16,6 +16,11 @@ class Kefu extends BaseApi
*/
public function health()
{
// 检查请求方式是否为POST
if (!request()->isPost()) {
return $this->response($this->error('请求方式错误，仅支持POST请求'));
}
$start_time = microtime(true);
// (必选) 获取站点ID和会员ID，可以通过事件数据传递
@@ -49,7 +54,7 @@ class Kefu extends BaseApi
try {
// 触发健康检查事件
$result = Event::trigger('KefuHealthCheck', $event_data);
$result = event('KefuHealthCheck', $event_data, true);
// 汇总检查结果
$health_summary = [
@@ -143,6 +148,11 @@ class Kefu extends BaseApi
*/
public function info()
{
// 检查请求方式是否为POST
if (!request()->isPost()) {
return $this->response($this->error('请求方式错误，仅支持POST请求'));
}
// (可选）获取站点ID和会员ID，可以通过事件数据传递
$site_id = $this->params['uniacid'] ?? $this->site_id;
$member_id = $this->params['member_id'] ?? $this->member_id;
@@ -167,7 +177,7 @@ class Kefu extends BaseApi
];
// 触发获取配置信息事件
$result = event('KefuGetInfo', $event_data);
$result = event('KefuGetInfo', $event_data, true);
// 处理事件结果
$response = [
@@ -223,6 +233,11 @@ class Kefu extends BaseApi
*/
public function clearConversation()
{
// 检查请求方式是否为POST
if (!request()->isPost()) {
return $this->response($this->error('请求方式错误，仅支持POST请求'));
}
// 获取请求参数
$conversation_id = $this->params['conversation_id'] ?? '';
$user_id = $this->params['user_id'] ?? $this->member_id;
@@ -253,7 +268,7 @@ class Kefu extends BaseApi
];
// 触发清除会话事件
$result = event('KefuClearConversation', $event_data);
$result = event('KefuClearConversation', $event_data, true);
// 处理事件结果
$response = [
@@ -286,11 +301,33 @@ class Kefu extends BaseApi
*/
public function chat()
{
// 检查请求方式是否为POST或者是EventSource请求
$isPost = request()->isPost();
$isGet = request()->isGet();
$isEventSource = $isGet && request()->header('Accept') === 'text/event-stream';
if (!$isPost && !$isEventSource) {
return $this->response($this->error('请求方式错误，仅支持POST或EventSource请求'));
}
// 获取请求参数
$message = $this->params['message'] ?? '';
$user_id = $this->params['user_id'] ?? $this->member_id;
$conversation_id = $this->params['conversation_id'] ?? '';
$stream = $this->params['stream'] ?? false;
// 对于GET请求，需要单独获取参数，因为BaseApi的构造函数可能没有正确处理GET参数
if ($isGet) {
$message = request()->get('message', '');
$user_id = request()->get('user_id', $this->member_id);
$conversation_id = request()->get('conversation_id', '');
$stream = request()->get('stream', false);
} else {
$message = $this->params['message'] ?? '';
$user_id = $this->params['user_id'] ?? $this->member_id;
$conversation_id = $this->params['conversation_id'] ?? '';
$stream = $this->params['stream'] ?? false;
}
// 确保stream参数正确处理字符串'false'和'0'
if (is_string($stream)) {
$stream = filter_var($stream, FILTER_VALIDATE_BOOLEAN);
}
// (可选）获取站点ID和会员ID，可以通过事件数据传递
$site_id = $this->params['uniacid'] ?? $this->site_id; // 使用 uniacid, 方便以后迁移，而且uniacid 是唯一的, site_id 不是，同时被params给过滤了
@@ -320,33 +357,39 @@ class Kefu extends BaseApi
];
if ($stream) {
// 设置SSE响应头
header('Content-Type: text/event-stream');
header('Cache-Control: no-cache');
header('Connection: keep-alive');
header('X-Accel-Buffering: no'); // 禁用Nginx缓冲
// 触发事件，让监听器处理流式响应
event('KefuChat', $event_data);
exit; // 流式请求直接输出并结束
}
// 触发智能客服聊天事件（非流式）
$result = event('KefuChat', $event_data);
// 处理事件结果
$response = [
'code' => 0,
'message' => 'success',
'data' => []
];
if (is_array($result) && !empty($result)) {
foreach ($result as $res) {
if (isset($res['code']) && $res['code'] < 0) {
$response = $res;
break;
}
if (isset($res['data'])) {
$response['data'] = array_merge($response['data'], $res['data']);
} else {
// 触发智能客服聊天事件（非流式）
$result = event('KefuChat', $event_data);
// 处理事件结果
$response = [
'code' => 0,
'message' => 'success',
'data' => []
];
if (is_array($result) && !empty($result)) {
foreach ($result as $res) {
if (isset($res['code']) && $res['code'] < 0) {
$response = $res;
break;
}
if (isset($res['data'])) {
$response['data'] = array_merge($response['data'], $res['data']);
}
}
}
}
return $this->response($response);
return $this->response($response);
}
} catch (\Exception $e) {
return $this->response($this->error('请求失败：' . $e->getMessage()));
}
@@ -358,6 +401,11 @@ class Kefu extends BaseApi
*/
public function getHistory()
{
// 检查请求方式是否为POST
if (!request()->isPost()) {
return $this->response($this->error('请求方式错误，仅支持POST请求'));
}
// 获取请求参数
$conversation_id = $this->params['conversation_id'] ?? '';
$user_id = $this->params['user_id'] ?? $this->member_id;
@@ -387,7 +435,7 @@ class Kefu extends BaseApi
];
// 触发获取历史消息事件
$result = event('KefuGetHistory', $event_data);
$result = event('KefuGetHistory', $event_data, true);
// 处理事件结果
$response = [