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cursor/projects/Users-ray-Documents-project-www-ray/agent-transcripts/44aeb254-a96b-4e8b-974e-e4252d9a7b04/44aeb254-a96b-4e8b-974e-e4252d9a7b04.jsonl
ray zhou 2dd9f17da9 ok
2026-06-29 14:51:55 +08:00

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{"role":"user","message":{"content":[{"type":"text","text":"<user_query>\nslot-foundation 里面的MQ支持TOPic吗如何使用\n</user_query>"}]}}
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{"role":"assistant","message":{"content":[{"type":"text","text":"**支持。** `slot-foundation` 的 MQ 是对 RabbitMQ 的封装,交换机类型通过构造参数 `$type` 传入,默认是 `direct`,也可以传 `topic`(以及 `fanout`、`headers`)。\n\n当前 monorepo 里**还没有实际使用 `topic` 的代码**,业务侧基本都是默认 `direct`。\n\n---\n\n## 机制说明\n\n核心在 `AbstractRabbitMQ` 的构造参数:\n\n| 参数 | 含义 | 默认值 |\n|------|------|--------|\n| `$exchangeName` | 交换机名 | — |\n| `$queueName` | 队列名 | — |\n| `$type` | 交换机类型 | `'direct'` |\n| `$routingKey` | 路由键 / 绑定 pattern | `''` |\n\n连接时会声明交换机、队列并完成绑定\n\n```262:291:slot-foundation/src/MQ/AbstractRabbitMQ.php\n protected function setExchange(string $type = self::DEFAULT_EXCHANGE_TYPE): static\n {\n $this->ensureConnected();\n $this->channel->exchange_declare($this->exchangeName, $type, false, true, false);\n\n return $this;\n }\n // ...\n protected function queueBind(): static\n {\n $this->ensureConnected();\n $this->channel->queue_bind($this->queueName, $this->exchangeName, $this->routingKey);\n\n return $this;\n }\n```\n\nTopic 模式下:\n- **生产者**`routingKey` 是具体路由键,如 `order.created`\n- **消费者**`routingKey` 是绑定 pattern如 `order.*`、`*.created`、`order.#`\n\nRabbitMQ Topic 通配符:\n- `*`:匹配一个词\n- `#`:匹配零个或多个词(按 `.` 分段)\n\n---\n\n## 使用示例\n\n### 1. 生产者(发具体 routing key\n\n```php\nuse slot\\foundation\\MQ\\RabbitMQConfig;\nuse slot\\foundation\\MQ\\RabbitMQProducer;\n\n$config = new RabbitMQConfig(\n getenv('MQ_HOST'),\n (int) getenv('MQ_PORT'),\n getenv('MQ_USER'),\n getenv('MQ_PASSWORD'),\n getenv('MQ_VHOST')\n);\n\n$producer = RabbitMQProducer::getInstance(\n $config,\n 'event.topic', // exchange\n 'event.topic.dummy', // 当前封装会声明队列(见下方限制)\n 'topic', // 交换机类型\n 'order.created' // 发布时的 routing key\n);\n\n$producer->sendMessage(['order_id' => 1001, 'status' => 'created']);\n```\n\n### 2. 消费者(用 pattern 绑定)\n\n```php\nuse slot\\foundation\\MQ\\RabbitMQConfig;\nuse slot\\foundation\\MQ\\RabbitMQConsumer;\n\n$config = new RabbitMQConfig(/* 同上 */);\n\n// 订阅所有 order 下的事件\n$orderConsumer = RabbitMQConsumer::getInstance(\n $config,\n 'event.topic',\n 'order_events_queue',\n 'topic',\n 'order.*'\n);\n\n$orderConsumer->consume(function (\\PhpAmqpLib\\Message\\AMQPMessage $message) use ($orderConsumer) {\n $payload = $orderConsumer->decodeMessage($message);\n // 处理 order.* 消息\n});\n\n// 另一个消费者:订阅所有 created 事件\n$createdConsumer = RabbitMQConsumer::getInstance(\n $config,\n 'event.topic',\n 'created_events_queue',\n 'topic',\n '*.created'\n);\n```\n\n### 3. 典型 Topic 拓扑\n\n```text\n ┌─ binding: order.* ─► order_events_queue\nevent.topic (topic) ┤\n └─ binding: *.created ─► created_events_queue\n\nProducer publish routingKey = order.created → 两个队列都会收到\nProducer publish routingKey = user.created → 只有 created_events_queue 收到\n```\n\n---\n\n## 使用注意\n\n1. **一个实例 = 一个队列 + 一个 binding** \n Topic 常见场景是「一个 exchange、多个 queue、不同 pattern」。需要为每个 queue 单独 `getInstance()` 一个 Consumer参数不同会生成不同单例。\n\n2. **Producer 也会声明并绑定队列** \n 当前封装在 Producer 侧也会 `queue_declare` + `queue_bind`,对纯发布场景略冗余。若只做发布、不想绑队列,现有封装没有单独开关,需要评估是否可接受 dummy queue或后续扩展 Producer 逻辑。\n\n3. **与现有业务一致的方式** \n 现有用法(如 `TrialRewardEventBus`)只传 3 个参数,即默认 `direct`\n\n```41:45:slot-activity/app/command/TrialRewardEventBus.php\n $consumer = RabbitMQConsumer::getInstance(\n $config,\n TrialRewardMQ::EXCHANGE,\n TrialRewardMQ::QUEUE\n );\n```\n\n4. **和 Apache RocketMQ / Kafka 的 Topic 不是一回事** \n 这里说的是 **RabbitMQ 的 topic exchange**,不是独立的消息中间件 Topic 概念。\n\n---\n\n## 什么时候用 Topic\n\n| 场景 | 推荐类型 |\n|------|----------|\n| 点对点、固定路由 | `direct`(当前默认) |\n| 广播给所有订阅者 | `fanout` |\n| 按规则分流(如 `order.*`、`*.pay` | `topic` |\n\n如果你打算在某个具体业务例如活动事件总线、Canal 同步)上落地 Topic可以说一下 exchange/queue 命名和订阅规则,我可以按项目现有 `MQKeyManagerService` 风格帮你设计一版常量与 Command 结构。\n\n[REDACTED]"}]}}
{"role":"user","message":{"content":[{"type":"text","text":"<user_query>\n在“”“abstract class AbstractRabbitMQ”“” 写一个Topic的使用示例说明\n</user_query>"}]}}
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{"role":"assistant","message":{"content":[{"type":"text","text":"[REDACTED]"},{"type":"tool_use","name":"StrReplace","input":{"path":"/Users/ray/Documents/project/www/ray/slot-foundation/src/MQ/AbstractRabbitMq.php","old_string":" * 2. 消费者场景:\n * `$consumer = RabbitMQConsumer::getInstance($config, 'order.exchange', 'order.queue', 'direct', 'order.create');`\n * `$consumer->consume(function (AMQPMessage $message) use ($consumer) {`\n * ` $data = $consumer->decodeMessage($message);`\n * `});`\n *\n * 入口参数说明:","new_string":" * 2. 消费者场景:\n * `$consumer = RabbitMQConsumer::getInstance($config, 'order.exchange', 'order.queue', 'direct', 'order.create');`\n * `$consumer->consume(function (AMQPMessage $message) use ($consumer) {`\n * ` $data = $consumer->decodeMessage($message);`\n * `});`\n * 3. Topic 交换机场景type 传 topicroutingKey 语义随角色不同):\n * - 生产者routingKey 为具体路由键,如 order.created\n * - 消费者routingKey 为绑定 pattern如 order.*、*.created、order.#\n * - 通配符:* 匹配一个词,# 匹配零个或多个词(按 . 分段)\n * 生产者示例:\n * `$producer = RabbitMQProducer::getInstance($config, 'event.topic', 'event.topic.queue', 'topic', 'order.created');`\n * `$producer->sendMessage(['order_id' => 1001]);`\n * 消费者示例(同一 exchange不同 queue 绑定不同 pattern需分别 getInstance\n * `$orderConsumer = RabbitMQConsumer::getInstance($config, 'event.topic', 'order_events_queue', 'topic', 'order.*');`\n * `$createdConsumer = RabbitMQConsumer::getInstance($config, 'event.topic', 'created_events_queue', 'topic', '*.created');`\n * 发布 order.created 时order.* 与 *.created 两个队列都会收到;发布 user.created 时仅 *.created 队列收到。\n *\n * 入口参数说明:"}}]}}
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{"role":"assistant","message":{"content":[{"type":"text","text":"已在 `AbstractRabbitMQ` 类注释中补充 Topic 使用说明,主要增加了:\n\n1. **第 3 节「Topic 交换机场景」**:说明 producer / consumer 对 `routingKey` 的不同用法 \n2. **通配符说明**`*` 与 `#` 的含义 \n3. **完整示例**:一个 producer + 两个 consumer不同 binding pattern \n4. **路由效果说明**`order.created` / `user.created` 分别进哪些队列 \n5. **参数说明补充**`$type` 支持 `topic``$routingKey` 在 topic 下的语义\n\n```19:46:slot-foundation/src/MQ/AbstractRabbitMq.php\n * 使用说明:\n * 1. 生产者场景:\n * `$config = new RabbitMQConfig('127.0.0.1', 5672, 'guest', 'guest', '/');`\n * `$producer = RabbitMQProducer::getInstance($config, 'order.exchange', 'order.queue', 'direct', 'order.create');`\n * `$producer->sendMessage(['order_id' => 1001]);`\n * 2. 消费者场景:\n * `$consumer = RabbitMQConsumer::getInstance($config, 'order.exchange', 'order.queue', 'direct', 'order.create');`\n * `$consumer->consume(function (AMQPMessage $message) use ($consumer) {`\n * ` $data = $consumer->decodeMessage($message);`\n * `});`\n * 3. Topic 交换机场景type 传 topicroutingKey 语义随角色不同):\n * - 生产者routingKey 为具体路由键,如 order.created\n * - 消费者routingKey 为绑定 pattern如 order.*、*.created、order.#\n * - 通配符:* 匹配一个词,# 匹配零个或多个词(按 . 分段)\n * 生产者示例:\n * `$producer = RabbitMQProducer::getInstance($config, 'event.topic', 'event.topic.queue', 'topic', 'order.created');`\n * `$producer->sendMessage(['order_id' => 1001]);`\n * 消费者示例(同一 exchange不同 queue 绑定不同 pattern需分别 getInstance\n * `$orderConsumer = RabbitMQConsumer::getInstance($config, 'event.topic', 'order_events_queue', 'topic', 'order.*');`\n * `$createdConsumer = RabbitMQConsumer::getInstance($config, 'event.topic', 'created_events_queue', 'topic', '*.created');`\n * 发布 order.created 时order.* 与 *.created 两个队列都会收到;发布 user.created 时仅 *.created 队列收到。\n *\n * 入口参数说明:\n * @param RabbitMQConfig $config RabbitMQ 连接配置对象\n * @param string $exchangeName 交换机名称\n * @param string $queueName 队列名称\n * @param string $type 交换机类型,默认 direct支持 direct、fanout、topic、headers\n * @param string $routingKey 路由键默认空字符串direct 为精确匹配topic 时生产者为具体键、消费者为绑定 pattern*、#\n```\n\n[REDACTED]"}]}}
{"role":"user","message":{"content":[{"type":"text","text":"<user_query>\n比如我的exchange叫 slot.wallet.event.exchange routeKey 叫 wallet.bet.success ,生产者不需要队列的名字吧\n</user_query>"}]}}
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{"role":"assistant","message":{"content":[{"type":"text","text":"你的理解是对的:**在 RabbitMQ 里,生产者只需要 `exchange` + `routingKey`,不需要队列名。**\n\n对你这个例子\n\n- **exchange**`slot.wallet.event.exchange`\n- **routingKey**`wallet.bet.success`\n- **type**`topic`\n\n生产者实际发送时只用这两项\n\n```php\n$this->channel->basic_publish($message, 'slot.wallet.event.exchange', 'wallet.bet.success');\n```\n\n队列是**消费者**声明并绑定的,例如:\n\n```php\n// 消费者 A订阅所有 wallet 事件\nRabbitMQConsumer::getInstance($config, 'slot.wallet.event.exchange', 'wallet_events_queue', 'topic', 'wallet.*');\n\n// 消费者 B只订阅 bet 成功\nRabbitMQConsumer::getInstance($config, 'slot.wallet.event.exchange', 'bet_success_queue', 'topic', 'wallet.bet.success');\n```\n\n---\n\n## 但当前 slot-foundation 有个封装限制\n\n`AbstractRabbitMQ` 在连接时**无论 Producer 还是 Consumer都会**\n\n1. 声明 exchange \n2. 声明 queue \n3. `queue_bind`\n\n```191:191:slot-foundation/src/MQ/AbstractRabbitMq.php\n $this->setExchange($type)->setBasicQos(null, $this->prefetchCount, null)->setQueue()->queueBind();\n```\n\n而 `RabbitMQProducer::sendMessage()` 发送时**并不使用** `$queueName`\n\n```47:47:slot-foundation/src/MQ/RabbitMqProducer.php\n $this->channel->basic_publish($this->formatMessage($message), $this->exchangeName, $this->routingKey);\n```\n\n所以\n\n| 层面 | 是否需要 queueName |\n|------|-------------------|\n| RabbitMQ 原理 | 不需要 |\n| 当前 API | **仍要传**(构造函数必填),但只是被误用来 declare + bind 一个队列 |\n\n---\n\n## 实际使用时要注意\n\n如果 Producer 传了 `$queueName` 且绑定了 `wallet.bet.success`,会**额外创建一个队列**并收到消息。若没人消费这个队列,消息会堆在里面。\n\n当前封装下比较稳妥的做法\n\n1. **Producer 传占位 queueName**(不要用业务消费队列名),并接受会多出一个绑定;或 \n2. **改封装**:让 `RabbitMQProducer` 只 declare exchange不 declare/bind queue这才是 Topic 场景的正确做法)\n\n你这边 Producer 可以这样写(符合现有 API\n\n```php\n$producer = RabbitMQProducer::getInstance(\n $config,\n 'slot.wallet.event.exchange',\n 'slot.wallet.event.producer.placeholder', // 占位,勿与消费者队列同名\n 'topic',\n 'wallet.bet.success'\n);\n\n$producer->sendMessage(['uid' => 123, 'bet_amount' => 1000]);\n```\n\n如果你希望我可以直接改 `RabbitMQProducer`**连接时只声明 exchangeProducer 不再强制传 queueName**(或 queueName 可选为空)。这样就和 Topic 的标准用法一致了。\n\n[REDACTED]"}]}}
{"role":"user","message":{"content":[{"type":"text","text":"<user_query>\n帮我修改但是queueName 可选为空 这样可以兼容之前的\n</user_query>"}]}}
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{"role":"assistant","message":{"content":[{"type":"text","text":"[REDACTED]"},{"type":"tool_use","name":"StrReplace","input":{"path":"/Users/ray/Documents/project/www/ray/slot-foundation/src/MQ/AbstractRabbitMq.php","old_string":" * 生产者示例:\n * `$producer = RabbitMQProducer::getInstance($config, 'event.topic', 'event.topic.queue', 'topic', 'order.created');`\n * `$producer->sendMessage(['order_id' => 1001]);`","new_string":" * 生产者示例queueName 可传空字符串,仅声明交换机并发布,不创建队列):\n * `$producer = RabbitMQProducer::getInstance($config, 'event.topic', '', 'topic', 'order.created');`\n * `$producer->sendMessage(['order_id' => 1001]);`"}},{"type":"tool_use","name":"StrReplace","input":{"path":"/Users/ray/Documents/project/www/ray/slot-foundation/src/MQ/AbstractRabbitMq.php","old_string":" * @param string $queueName 队列名称","new_string":" * @param string $queueName 队列名称;传空字符串时仅声明交换机,不声明队列与绑定(适用于纯发布场景)"}},{"type":"tool_use","name":"StrReplace","input":{"path":"/Users/ray/Documents/project/www/ray/slot-foundation/src/MQ/AbstractRabbitMq.php","old_string":" * @param string $queueName 队列名称\n * @param string $type 交换机类型,默认 direct\n * @param string $routingKey 路由键,默认空字符串\n */\n public function __construct(","new_string":" * @param string $queueName 队列名称;传空字符串时跳过队列声明与绑定\n * @param string $type 交换机类型,默认 direct\n * @param string $routingKey 路由键,默认空字符串\n */\n public function __construct("}},{"type":"tool_use","name":"StrReplace","input":{"path":"/Users/ray/Documents/project/www/ray/slot-foundation/src/MQ/AbstractRabbitMq.php","old_string":" $this->channel = $this->connection->channel();\n $this->setExchange($type)->setBasicQos(null, $this->prefetchCount, null)->setQueue()->queueBind();\n }","new_string":" $this->channel = $this->connection->channel();\n $this->setExchange($type);\n if ($this->hasQueueName()) {\n $this->setBasicQos(null, $this->prefetchCount, null)->setQueue()->queueBind();\n }\n }\n\n /**\n * 判断是否配置了队列名称。\n */\n protected function hasQueueName(): bool\n {\n return $this->queueName !== '';\n }"}},{"type":"tool_use","name":"StrReplace","input":{"path":"/Users/ray/Documents/project/www/ray/slot-foundation/src/MQ/RabbitMqProducer.php","old_string":" * 4. 指定 routingKey\n * `$producer = RabbitMQProducer::getInstance($config, 'order.exchange', 'order.queue', 'direct', 'order.create');`","new_string":" * 4. 指定 routingKey\n * `$producer = RabbitMQProducer::getInstance($config, 'order.exchange', 'order.queue', 'direct', 'order.create');`\n * 5. Topic 纯发布queueName 传空,仅声明交换机):\n * `$producer = RabbitMQProducer::getInstance($config, 'slot.wallet.event.exchange', '', 'topic', 'wallet.bet.success');`"}},{"type":"tool_use","name":"StrReplace","input":{"path":"/Users/ray/Documents/project/www/ray/slot-foundation/src/MQ/RabbitMqProducer.php","old_string":" Log::debug('console发送mq', [$this->queueName, $this->exchangeName, $message]);","new_string":" Log::debug('console发送mq', [$this->exchangeName, $this->routingKey, $message]);"}},{"type":"tool_use","name":"StrReplace","input":{"path":"/Users/ray/Documents/project/www/ray/slot-foundation/src/MQ/RabbitMqConsumer.php","old_string":"class RabbitMQConsumer extends AbstractRabbitMQ\n{\n /**\n * 启动消费并在业务回调执行成功后自动 ack。","new_string":"class RabbitMQConsumer extends AbstractRabbitMQ\n{\n /**\n * 初始化消费者并校验队列名称必填。\n *\n * @param RabbitMQConfig $config RabbitMQ 连接配置对象\n * @param string $exchangeName 交换机名称\n * @param string $queueName 队列名称,消费者场景不可为空\n * @param string $type 交换机类型,默认 direct\n * @param string $routingKey 路由键,默认空字符串\n */\n public function __construct(\n RabbitMQConfig $config,\n string $exchangeName,\n string $queueName,\n string $type = self::DEFAULT_EXCHANGE_TYPE,\n string $routingKey = ''\n ) {\n if ($queueName === '') {\n throw new \\InvalidArgumentException('RabbitMQConsumer requires a non-empty queueName');\n }\n\n parent::__construct($config, $exchangeName, $queueName, $type, $routingKey);\n }\n\n /**\n * 启动消费并在业务回调执行成功后自动 ack。"}}]}}
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{"role":"assistant","message":{"content":[{"type":"text","text":"[REDACTED]"},{"type":"tool_use","name":"StrReplace","input":{"new_string":" * 入口参数说明:\n * @param RabbitMQConfig $config RabbitMQ 连接配置对象\n * @param string $exchangeName 交换机名称\n * @param string $queueName 队列名称;传空字符串时仅声明交换机,不声明队列与绑定(适用于纯发布场景)\n * @param string $type 交换机类型,默认 direct支持 direct、fanout、topic、headers","old_string":" * 入口参数说明:\n * @param RabbitMQConfig $config RabbitMQ 连接配置对象\n * @param string $exchangeName 交换机名称\n * @param string $queueName 队列名称\n * @param string $type 交换机类型,默认 direct支持 direct、fanout、topic、headers","path":"/Users/ray/Documents/project/www/ray/slot-foundation/src/MQ/AbstractRabbitMq.php"}},{"type":"tool_use","name":"StrReplace","input":{"new_string":" public function testProducerGetInstanceReturnsSameInstanceForEmptyQueueName(): void\n {\n $config = new RabbitMQConfig('rabbitmq', 5672, 'root', 'root', '/');\n\n $first = RabbitMQProducer::getInstance($config, 'test.empty.queue.exchange', '');\n $second = RabbitMQProducer::getInstance($config, 'test.empty.queue.exchange', '');\n\n self::assertSame($first, $second);\n self::assertSame('', $first->getQueueName());\n }\n\n public function testConsumerRequiresNonEmptyQueueName(): void\n {\n $this->expectException(\\InvalidArgumentException::class);\n $this->expectExceptionMessage('RabbitMQConsumer requires a non-empty queueName');\n\n new RabbitMQConsumer(\n new RabbitMQConfig('rabbitmq', 5672, 'root', 'root', '/'),\n 'test.empty.queue.exchange',\n ''\n );\n }\n\n public function testProducerGetInstanceReturnsSameInstanceForSameConfigValues(): void","old_string":" public function testProducerGetInstanceReturnsSameInstanceForSameConfigValues(): void","path":"/Users/ray/Documents/project/www/ray/slot-foundation/tests/MQ/RabbitMqPublicApiTest.php"}},{"type":"tool_use","name":"StrReplace","input":{"new_string":" public function testProducerCanPublishToTopicExchangeWithoutDeclaringQueue(): void\n {\n [$exchange, $queue, $routingKey] = $this->createMqNames('wallet.bet.success');\n $producer = new RabbitMQProducer($this->createConfig(), $exchange, '', 'topic', $routingKey);\n $consumer = new RabbitMQConsumer($this->createConfig(), $exchange, $queue, 'topic', $routingKey);\n [$connection, $channel] = $this->createRawChannel();\n\n try {\n $producer->sendMessage(['uid' => 1001, 'bet_amount' => 500]);\n\n $message = $this->waitForMessage(fn (): ?AMQPMessage => $channel->basic_get($queue));\n\n self::assertInstanceOf(AMQPMessage::class, $message);\n self::assertSame('{\"uid\":1001,\"bet_amount\":500}', $message->getBody());\n\n $channel->basic_ack($message->getDeliveryTag());\n } finally {\n $producer->closeClient();\n $consumer->closeClient();\n $this->cleanupTopology($channel, $exchange, $queue);\n $channel->close();\n $connection->close();\n }\n }\n\n public function testProducerCanPublishMessageToRealRabbitMQ(): void","old_string":" public function testProducerCanPublishMessageToRealRabbitMQ(): void","path":"/Users/ray/Documents/project/www/ray/slot-foundation/tests/MQ/RabbitMqIntegrationTest.php"}},{"type":"tool_use","name":"StrReplace","input":{"new_string":" /**\n * @return array{0:string,1:string,2:string}\n */\n private function createMqNames(string $routingKey = ''): array\n {\n $suffix = bin2hex(random_bytes(6));\n\n return [\n 'test.exchange.' . $suffix,\n 'test.queue.' . $suffix,\n $routingKey !== '' ? $routingKey : 'test.route.' . $suffix,\n ];\n }","old_string":" /**\n * @return array{0:string,1:string,2:string}\n */\n private function createMqNames(): array\n {\n $suffix = bin2hex(random_bytes(6));\n\n return [\n 'test.exchange.' . $suffix,\n 'test.queue.' . $suffix,\n 'test.route.' . $suffix,\n ];\n }","path":"/Users/ray/Documents/project/www/ray/slot-foundation/tests/MQ/RabbitMqIntegrationTest.php"}}]}}
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{"role":"assistant","message":{"content":[{"type":"text","text":"[REDACTED]"},{"type":"tool_use","name":"Shell","input":{"command":"SLOT_ROOT=\"/Users/ray/Documents/project/www/ray/slot-foundation\" ~/.cursor/skills/slot-backend-completion-report/scripts/report.sh 2>&1","description":"Run slot backend completion report script"}}]}}
{"role":"assistant","message":{"content":[{"type":"text","text":"已改好:`queueName` 传空字符串时,**只声明 exchange不再 declare/bind 队列**;传了队列名则行为与之前完全一致。\n\n## 改动说明\n\n**`AbstractRabbitMQ`**\n- `connect()` 中仅在 `queueName !== ''` 时才执行 `setQueue()` + `queueBind()`\n- 新增 `hasQueueName()` 判断\n- 文档已更新 Topic 纯发布示例\n\n**`RabbitMQConsumer`**\n- 构造时校验:`queueName` 不能为空,避免误用\n\n**`RabbitMQProducer`**\n- 日志改为记录 `exchangeName` + `routingKey`(不再依赖 queueName\n\n## 你的场景用法\n\n```php\n$config = new RabbitMQConfig(\n getenv('MQ_HOST'),\n (int) getenv('MQ_PORT'),\n getenv('MQ_USER'),\n getenv('MQ_PASSWORD'),\n getenv('MQ_VHOST')\n);\n\n// 生产者:不需要队列名\n$producer = RabbitMQProducer::getInstance(\n $config,\n 'slot.wallet.event.exchange',\n '', // 空字符串,仅声明交换机\n 'topic',\n 'wallet.bet.success'\n);\n\n$producer->sendMessage(['uid' => 123, 'bet_amount' => 1000]);\n\n// 消费者:仍需自己的 queue + binding pattern\n$consumer = RabbitMQConsumer::getInstance(\n $config,\n 'slot.wallet.event.exchange',\n 'wallet_bet_success_queue',\n 'topic',\n 'wallet.bet.success' // 或 'wallet.*' 等 pattern\n);\n```\n\n## 兼容性\n\n| 调用方式 | 行为 |\n|---------|------|\n| `getInstance($config, $exchange, 'order.queue', ...)` | 不变,仍声明队列并绑定 |\n| `getInstance($config, $exchange, '', 'topic', $routingKey)` | 新行为,纯发布 |\n\n单元测试与集成测试含 Topic + 空 queueName 场景)均已通过。\n\n## 检测结果\n\n- **verify-slot-backend**: PASS (no changed files — 改动未 git stage)\n- **php -l**: 无 staged 文件跳过\n- **PHPUnit**: `RabbitMqPublicApiTest` 6/6 OK`RabbitMqIntegrationTest` 4/4 OK\n- **PHPDoc**: checkedAbstractRabbitMQ / RabbitMQConsumer / RabbitMQProducer 已补充说明)\n\n[REDACTED]"}]}}