test(addon/aikefu): 还原原先的kefu.app 方便测试

src/app/api/controller/Kefu.php

@@ -10,6 +10,127 @@ use think\facade\Event;
  */
 class Kefu extends BaseApi
 {
+    /**
+     * 系统健康检查, 用来检测当前的AI服务是否正常
+     * @return \think\response\Json | bool
+     */
+    public function health()
+    {
+        $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
+        $site_id = $this->params['uniacid'] ?? $this->site_id; // 使用 uniacid, 方便以后迁移，而且uniacid 是唯一的, site_id 不是，同时被params给过滤了
+      
+        // 检查site_id 如果 < 1, 则返回错误
+        if ($site_id < 1) {
+            return $this->response($this->error('缺少关键参数站点ID'));
+        }
+        
+        // 准备事件数据
+        $event_data = [
+            'check_id' => uniqid('health_', true),
+            'timestamp' => date('Y-m-d H:i:s'),
+            'site_id' => $site_id,
+            'check_type' => $this->params['check_type'] ?? 'full' // full, basic, ai_service
+        ];
+
+        $health_summary = null;
+        $event_data = [
+            'check_id' => uniqid('health_', true),
+            'timestamp' => date('Y-m-d H:i:s'),
+            'site_id' => $site_id,
+            'check_type' => $this->params['check_type'] ?? 'full' // full, basic, ai_service
+        ];
+
+        try {
+            // 触发健康检查事件
+            $result = Event::trigger('KefuHealthCheck', $event_data);
+            
+            // 汇总检查结果
+            $health_summary = [
+                'status' => 'healthy',
+                'check_id' => $event_data['check_id'],
+                'timestamp' => $event_data['timestamp'],
+                'total_checks' => 0,
+                'passed_checks' => 0,
+                'failed_checks' => 0,
+                'response_time_ms' => 0,
+                'components' => [],
+                'warnings' => [],
+                'errors' => []
+            ];
+            
+            if (is_array($result) && !empty($result)) {
+                foreach ($result as $check_result) {
+                    if (isset($check_result['component'])) {
+                        $health_summary['components'][$check_result['component']] = $check_result;
+                        $health_summary['total_checks']++;
+                        
+                        if ($check_result['status'] === 'healthy') {
+                            $health_summary['passed_checks']++;
+                        } else {
+                            $health_summary['failed_checks']++;
+                            if ($check_result['status'] === 'error') {
+                                $health_summary['errors'][] = $check_result['message'] ?? 'Unknown error';
+                                $health_summary['status'] = 'unhealthy';
+                            } elseif ($check_result['status'] === 'warning') {
+                                $health_summary['warnings'][] = $check_result['message'] ?? 'Unknown warning';
+                                if ($health_summary['status'] === 'healthy') {
+                                    $health_summary['status'] = 'warning';
+                                }
+                            }
+                        }
+                    }
+                }
+            }
+            
+            // 计算总体响应时间
+            $health_summary['response_time_ms'] = round((microtime(true) - $start_time) * 1000, 2);
+            
+            // 如果没有任何检查结果，进行基础检查
+            if ($health_summary['total_checks'] === 0) {
+                $health_summary['components']['basic'] = [
+                    'status' => 'healthy',
+                    'message' => '基础服务正常',
+                    'response_time_ms' => 0,
+                    'details' => [
+                        'php_version' => PHP_VERSION,
+                        'memory_usage' => round(memory_get_usage() / 1024 / 1024, 2) . ' MB',
+                        'time_limit' => ini_get('max_execution_time') . 's'
+                    ]
+                ];
+                $health_summary['total_checks'] = 1;
+                $health_summary['passed_checks'] = 1;
+            }
+            
+            // 根据检查结果确定HTTP状态码
+            $http_code = 200;
+            if ($health_summary['status'] === 'unhealthy') {
+                $http_code = 503; // Service Unavailable
+            } elseif ($health_summary['status'] === 'warning') {
+                $http_code = 200; // Still OK but with warnings
+            }
+            
+            return $this->response([
+                'code' => 0,
+                'message' => $health_summary['status'],
+                'data' => $health_summary
+            ], $http_code);
+            
+        } catch (\Exception $e) {
+            return $this->response([
+                'code' => -1,
+                'message' => '健康检查失败',
+                'data' => [
+                    'status' => 'error',
+                    'check_id' => $event_data['check_id'] ?? '',
+                    'timestamp' => $event_data['timestamp'] ?? date('Y-m-d H:i:s'),
+                    'error' => $e->getMessage(),
+                    'response_time_ms' => round((microtime(true) - $start_time) * 1000, 2)
+                ]
+            ], 500);
+        }
+    }
     /**
      * 智能客服聊天接口
      * @return \think\response\Json
@@ -140,9 +261,9 @@ class Kefu extends BaseApi
         $member_id = $this->params['member_id'] ?? $this->member_id;
         $token = $this->params['token'] ?? $this->token;          
 
-        // 验证参数
+        // 验证参数（conversation_id 和 user_id 至少需要一个）
-        if (empty($conversation_id)) {
+        if (empty($conversation_id) && empty($user_id)) {
-            return $this->response($this->error('会话ID不能为空'));
+            return $this->response($this->error('会话ID或用户ID不能为空'));
         }
 
         try {