diff --git a/internal/core/scheduling.go b/internal/core/scheduling.go
new file mode 100644
index 0000000..613569b
--- /dev/null
+++ b/internal/core/scheduling.go
@@ -0,0 +1,7 @@
+package core
+
+import (
+	"github.com/goexl/task/internal/internal/core"
+)
+
+type Scheduling = core.Scheduling
diff --git a/scheduing.go b/scheduing.go
index 590dcfa..d07b0e8 100644
--- a/scheduing.go
+++ b/scheduing.go
@@ -2,9 +2,13 @@ package task
 
 import (
 	"github.com/goexl/task/internal/builder"
+	"github.com/goexl/task/internal/core"
 	"github.com/goexl/task/internal/kernel"
 )
 
+// Scheduling 计划
+type Scheduling = core.Scheduling
+
 func NewScheduling(target uint64, subtype kernel.Type) *builder.Scheduling {
 	return builder.NewScheduling(target, subtype)
 }