🔧 代码审查修复: 提取内存阈值常量+错误日志补全+重试失败日志

Agent-Logs-Url: https://github.com/qinfendebingshuo/guanghulab/sessions/4df39bae-078f-4266-878d-f4996a5725ea

Co-authored-by: qinfendebingshuo <207279273+qinfendebingshuo@users.noreply.github.com>

server/age-os/agents/hldp-bus.js

@@ -248,7 +248,7 @@ class HLDPBus {
         ]
       );
     } catch (err) {
-      // 非关键·忽略
+      console.warn(`[HLDP] 消息持久化失败: ${err.message}`);
     }
   }
 

server/age-os/agents/living-module.js

@@ -30,6 +30,7 @@ const HEALTH_THRESHOLD_DEGRADED = 70;
 const HEALTH_THRESHOLD_CRITICAL = 30;
 const MAX_HEAL_ATTEMPTS = 3;
 const HEAL_COOLDOWN_MS = 60000; // 1分钟冷却
+const MEMORY_THRESHOLD_BYTES = 200 * 1024 * 1024; // 200MB
 
 class LivingModule {
   /**
@@ -222,7 +223,7 @@ class LivingModule {
 
     // 内存检查
     const mem = process.memoryUsage();
-    if (mem.heapUsed > 200 * 1024 * 1024) { // > 200MB
+    if (mem.heapUsed > MEMORY_THRESHOLD_BYTES) {
       issues.push({
         code: 'HIGH_MEMORY',
         severity: 'warning',

server/age-os/agents/module-registry.js

@@ -250,7 +250,7 @@ class ModuleRegistry {
   _emit(event, data) {
     const listeners = this._listeners.get(event) || [];
     for (const fn of listeners) {
-      try { fn(data); } catch (err) { /* 忽略 */ }
+      try { fn(data); } catch (err) { console.warn(`[Registry] 事件处理器异常 [${event}]: ${err.message}`); }
     }
   }
 

server/age-os/agents/scheduler.js

@@ -315,7 +315,9 @@ const scheduler = new SchedulerModule();
 scheduler.startEngine().catch(err => {
   console.error('[Scheduler] 启动失败:', err.message);
   console.log('[Scheduler] 等待60秒后重试...');
-  setTimeout(() => scheduler.startEngine().catch(() => {}), 60000);
+  setTimeout(() => scheduler.startEngine().catch(err => {
+    console.error('[Scheduler] 重试失败:', err.message);
+  }), 60000);
 });
 
 // 优雅关闭