refactor(redis): 移除心跳日志长度限制和相关配置

移除Redis集成中对心跳日志和console日志的长度限制功能，包括：
1. 删除heartbeatTtlSeconds和consoleMaxLen配置项
2. 移除相关trim操作和测试用例
3. 简化RedisIntegration类中相关方法

同时为heartbeat_events表添加write_ts_ms字段记录写入时间

src/config/config.example.js

@@ -16,8 +16,6 @@ export default {
     url: 'redis://10.8.8.109:6379',
     apiBaseUrl: `http://127.0.0.1:${env.PORT ?? 3001}`,
     heartbeatIntervalMs: 3000,
-    heartbeatTtlSeconds: 30,
-    consoleMaxLen: null,
   },
 
   // Kafka配置

src/db/databaseManager.js

@@ -84,6 +84,7 @@ class DatabaseManager {
           guid         varchar(32) NOT NULL DEFAULT replace(gen_random_uuid()::text, '-', ''),
 
           ts_ms        bigint      NOT NULL,
+          write_ts_ms  bigint      DEFAULT (EXTRACT(EPOCH FROM clock_timestamp()) * 1000)::bigint,
           hotel_id     int2        NOT NULL,
           room_id      varchar(50) NOT NULL,
           device_id    varchar(64) NOT NULL,
@@ -130,6 +131,9 @@ class DatabaseManager {
         )
         PARTITION BY RANGE (ts_ms);
 
+        ALTER TABLE heartbeat.heartbeat_events ADD COLUMN IF NOT EXISTS write_ts_ms bigint;
+        ALTER TABLE heartbeat.heartbeat_events ALTER COLUMN write_ts_ms SET DEFAULT (EXTRACT(EPOCH FROM clock_timestamp()) * 1000)::bigint;
+
         ALTER TABLE heartbeat.heartbeat_events ADD COLUMN IF NOT EXISTS elec_address text[];
         ALTER TABLE heartbeat.heartbeat_events ADD COLUMN IF NOT EXISTS air_address text[];
         ALTER TABLE heartbeat.heartbeat_events ADD COLUMN IF NOT EXISTS voltage double precision[];
@@ -396,6 +400,7 @@ class DatabaseManager {
 
     const columns = [
       'ts_ms',
+      'write_ts_ms',
       'hotel_id',
       'room_id',
       'device_id',
@@ -427,6 +432,7 @@ class DatabaseManager {
 
     const toRowValues = (e) => [
       e.ts_ms,
+      e.write_ts_ms ?? Date.now(),
       e.hotel_id,
       e.room_id,
       e.device_id,

src/redis/redisIntegration.js

@@ -46,28 +46,6 @@ class RedisIntegration {
     return Number.isFinite(ms) && ms > 0 ? ms : 3000;
   }
 
-  getHeartbeatTtlSeconds() {
-    const ttl = this.config?.heartbeatTtlSeconds;
-    if (ttl === undefined || ttl === null) return null;
-    const n = Number(ttl);
-    return Number.isFinite(n) && n > 0 ? Math.floor(n) : null;
-  }
-
-  getHeartbeatMaxLen() {
-    const v = this.config?.heartbeatMaxLen;
-    if (v === undefined) return 2000;
-    if (v === null) return null;
-    const n = Number(v);
-    return Number.isFinite(n) && n > 0 ? Math.floor(n) : null;
-  }
-
-  getConsoleMaxLen() {
-    const v = this.config?.consoleMaxLen;
-    if (v === undefined || v === null) return null;
-    const n = Number(v);
-    return Number.isFinite(n) && n > 0 ? Math.floor(n) : null;
-  }
-
   async connect() {
     if (!this.isEnabled()) {
       console.log('[redis] disabled');
@@ -191,10 +169,6 @@ class RedisIntegration {
     this._pendingHeartbeat = null;
 
     await this.client.rPush(key, value);
-    const maxLen = this.getHeartbeatMaxLen();
-    if (maxLen) {
-      await this.client.lTrim(key, -maxLen, -1);
-    }
   }
 
   async writeHeartbeat() {
@@ -218,10 +192,6 @@ class RedisIntegration {
     for (let attempt = 1; attempt <= 2; attempt += 1) {
       try {
         await this.client.rPush(key, value);
-        const maxLen = this.getHeartbeatMaxLen();
-        if (maxLen) {
-          await this.client.lTrim(key, -maxLen, -1);
-        }
         this._pendingHeartbeat = null;
         return;
       } catch (err) {
@@ -277,11 +247,6 @@ class RedisIntegration {
       while (this._pendingConsoleLogs.length) {
         const batch = this._pendingConsoleLogs.splice(0, 200);
         await this.client.rPush(key, ...batch);
-
-        const maxLen = this.getConsoleMaxLen();
-        if (maxLen) {
-          await this.client.lTrim(key, -maxLen, -1);
-        }
       }
     } finally {
       this._flushingConsoleLogs = false;
@@ -325,12 +290,6 @@ class RedisIntegration {
 
     const key = this.getConsoleKey();
     await this.client.rPush(key, value);
-
-    const maxLen = this.getConsoleMaxLen();
-    if (maxLen) {
-      // 保留最新 maxLen 条
-      await this.client.lTrim(key, -maxLen, -1);
-    }
   }
 
   info(message, metadata) {