测试: 完成游戏娱乐模块 (Gomoku, HorseRace, Lottery 等) 功能全量联调测试与代码格式化

app/Services/WechatBot/KafkaConsumerService.php

@@ -33,16 +33,32 @@ class KafkaConsumerService
     protected string $groupId = '';
 
     /**
-     * 构造函数 — 从 SysParam 获取配置
+     * 构造函数
      */
     public function __construct()
     {
-        $param = SysParam::where('alias', 'wechat_bot_config')->first();
-        if ($param && ! empty($param->body)) {
-            $config = json_decode($param->body, true);
-            $this->brokers = $config['kafka']['brokers'] ?? '';
-            $this->topic = $config['kafka']['topic'] ?? '';
-            $this->groupId = $config['kafka']['group_id'] ?? 'chatroom_wechat_bot';
+        // 延迟加载配置
+    }
+
+    /**
+     * 加载 Kafka 配置
+     */
+    protected function loadConfig(): void
+    {
+        if (! empty($this->brokers)) {
+            return; // 已经加载过
+        }
+
+        try {
+            $param = SysParam::where('alias', 'wechat_bot_config')->first();
+            if ($param && ! empty($param->body)) {
+                $config = json_decode($param->body, true);
+                $this->brokers = $config['kafka']['brokers'] ?? '';
+                $this->topic = $config['kafka']['topic'] ?? '';
+                $this->groupId = $config['kafka']['group_id'] ?? 'chatroom_wechat_bot';
+            }
+        } catch (\Throwable $e) {
+            Log::warning('加载 Kafka 配置失败', ['error' => $e->getMessage()]);
         }
     }
 
@@ -51,6 +67,8 @@ class KafkaConsumerService
      */
     public function createConsumer(): ?Consumer
     {
+        $this->loadConfig();
+
         if (empty($this->brokers) || empty($this->topic)) {
             Log::warning('WechatBot Kafka: brokers or topic is empty. Consumer not started.');