diff --git a/config/default.yaml b/config/default.yaml
index c746dc8..2434462 100644
--- a/config/default.yaml
+++ b/config/default.yaml
@@ -8,7 +8,7 @@ daemon:
   tick_interval: 30
   task_timeout: 600
   max_global_agents: 5
-  max_per_agent: 2
+  max_per_agent: 1
   zombie_threshold: 20
   # Agent 调度（v2.6.1 新增）
   max_dispatch_per_tick: 3