fix(host): 心跳更新失败仅记日志不再重复抛异常

Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent)

Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>

extend/base/common/service/HostServiceBase.php

@@ -96,7 +96,6 @@ class HostServiceBase
             }
         } catch (\Exception $e) {
             Log::error("节点 [{$nodeId}] 心跳更新失败: " . $e->getMessage());
-            throw $e;
         }
     }