feat: 实现Redis集成与Kafka消息处理优化

- 新增Redis集成模块，支持心跳写入与控制台日志队列
- 优化Kafka消费者实现，支持多实例与自动重连
- 改进消息处理器，支持批量处理与多层解码
- 更新数据库表结构，调整字段类型与约束
- 添加Redis与Kafka的配置项和环境变量支持
- 补充测试用例和文档说明

scripts/db/smokeTest.js

@@ -15,6 +15,29 @@ async function main() {
   // 预创建今日分区，避免“无分区时 INSERT 直接失败”
   await client.query('SELECT heartbeat.ensure_partitions(current_date, current_date)');
 
+  const ipType = await client.query(
+    `
+    SELECT format_type(a.atttypid, a.atttypmod) AS type
+    FROM pg_attribute a
+    JOIN pg_class c ON c.oid = a.attrelid
+    JOIN pg_namespace n ON n.oid = c.relnamespace
+    WHERE n.nspname = 'heartbeat'
+      AND c.relname = 'heartbeat_events'
+      AND a.attname = 'ip'
+      AND a.attnum > 0
+      AND NOT a.attisdropped
+    `
+  );
+
+  const type = String(ipType?.rows?.[0]?.type ?? '').toLowerCase();
+  if (type.startsWith('inet')) {
+    await client.query(
+      `ALTER TABLE heartbeat.heartbeat_events
+       ALTER COLUMN ip TYPE varchar(21)
+       USING ip::text`
+    );
+  }
+
   const ts = Date.now();
   await client.query(
     `INSERT INTO heartbeat.heartbeat_events (
@@ -27,7 +50,7 @@ async function main() {
       1,
       101,
       'dev-1',
-      '192.168.0.1',
+      '192.168.0.1:12345',
       1,
       0,
       0,
@@ -51,11 +74,33 @@ async function main() {
      ORDER BY c.relname`
   );
 
+  const parent = await client.query(
+    `
+    SELECT c.relkind AS kind
+    FROM pg_class c
+    JOIN pg_namespace n ON n.oid = c.relnamespace
+    WHERE n.nspname = 'heartbeat'
+      AND c.relname = 'heartbeat_events'
+    `
+  );
+
+  const parentIndexes = await client.query(
+    `
+    SELECT indexname
+    FROM pg_indexes
+    WHERE schemaname = 'heartbeat'
+      AND tablename = 'heartbeat_events'
+    ORDER BY indexname
+    `
+  );
+
   const cnt = await client.query(
     'SELECT count(*)::int AS n FROM heartbeat.heartbeat_events'
   );
 
+  console.log('parentKind:', parent.rows?.[0]?.kind);
   console.log('partitions:', partitions.rows.map((r) => r.partition));
+  console.log('parentIndexes:', parentIndexes.rows.map((r) => r.indexname));
   console.log('rows:', cnt.rows[0].n);
 
   await client.end();