diff --git a/config.yaml b/config.yaml
index 751b5ab1..09dac12b 100644
--- a/config.yaml
+++ b/config.yaml
@@ -310,7 +310,7 @@ roles_dir: roles # 角色配置文件目录（相对于配置文件所在目录
 project:
   enabled: true
   # default_project_id: "" # 可选：机器人/批量任务创建对话时的默认项目 ID
-  fact_index_max_runes: 3500
-  fact_summary_max_runes: 240
+  fact_index_max_runes: 6500
+  fact_summary_max_runes: 2400
   default_inject_deprecated: false