diff --git a/sdks/storage/shared_storage.go b/sdks/storage/shared_storage.go
index ec1c67c..4f4fa0c 100644
--- a/sdks/storage/shared_storage.go
+++ b/sdks/storage/shared_storage.go
@@ -1,14 +1,32 @@
 package cdssdk
 
 import (
+	"fmt"
+
 	"gitlink.org.cn/cloudream/common/pkgs/types"
 	"gitlink.org.cn/cloudream/common/utils/serder"
 )
 
 type SharedStoreConfig interface {
-	GetType() string
+	GetSharedStoreType() string
 	// 输出调试用的字符串，不要包含敏感信息
 	String() string
 }
 
-var _ = serder.UseTypeUnionInternallyTagged(types.Ref(types.NewTypeUnion[SharedStoreConfig]()), "type")
+var _ = serder.UseTypeUnionInternallyTagged(types.Ref(types.NewTypeUnion[SharedStoreConfig](
+	(*LocalSharedStorage)(nil),
+)), "type")
+
+type LocalSharedStorage struct {
+	Type string `json:"type"`
+	// 调度Package时的Package的根路径
+	LoadBase string `json:"loadBase"`
+}
+
+func (s *LocalSharedStorage) GetSharedStoreType() string {
+	return "Local"
+}
+
+func (s *LocalSharedStorage) String() string {
+	return fmt.Sprintf("Local[LoadBase=%v]", s.LoadBase)
+}