diff --git a/internal/core/data_initializer.go b/internal/core/data_initializer.go
index 6be1ae0..cbca13a 100644
--- a/internal/core/data_initializer.go
+++ b/internal/core/data_initializer.go
@@ -83,7 +83,7 @@ func (app *Application) getPredefinedSystemPlans() []models.Plan {
 	cronExpression := fmt.Sprintf("*/%d * * * *", interval)
 	timedCollectionPlan := models.Plan{
 		Name:           PlanNameTimedFullDataCollection,
-		Description:    fmt.Sprintf("这是一个系统预定义的计划, 每 %d 秒自动触发一次全量数据采集。", app.Config.Collection.Interval),
+		Description:    fmt.Sprintf("这是一个系统预定义的计划, 每 %d 分钟自动触发一次全量数据采集。", app.Config.Collection.Interval),
 		PlanType:       models.PlanTypeSystem,
 		ExecutionType:  models.PlanExecutionTypeAutomatic,
 		CronExpression: cronExpression,