diff --git a/backend/src/main/java/com/designhub/service/SystemConfigService.java b/backend/src/main/java/com/designhub/service/SystemConfigService.java
index 4c3dcac..77beada 100644
--- a/backend/src/main/java/com/designhub/service/SystemConfigService.java
+++ b/backend/src/main/java/com/designhub/service/SystemConfigService.java
@@ -222,6 +222,7 @@ public class SystemConfigService {
         createConfigIfNotExists("task.max_concurrent", "5", "task", "最大并发任务数", "设计师同时进行的最大任务数", "number", 1);
         createConfigIfNotExists("task.grab_timeout", "30", "task", "抢单超时时间(分钟)", "任务发布后多久无人抢单则自动关闭", "number", 1);
         createConfigIfNotExists("task.auto_close_days", "7", "task", "自动关闭天数", "未完成的任务多少天后自动关闭", "number", 1);
+        createConfigIfNotExists("task.primary_dept_can_fill_detail", "false", "task", "一级需求部门可填写任务明细", "开启后，一级需求部门发布任务时可以填写任务明细；关闭后，任务明细将由需求部门填写", "boolean", 1);
 
         // 积分相关配置
         createConfigIfNotExists("score.low_balance_alert", "100", "score", "积分余额预警阈值", "部门积分低于此值时发出预警", "number", 1);