diff --git a/docs/parameters/roleassignments.yaml b/docs/parameters/roleassignments.yaml
index 722e374a58..0a734368af 100644
--- a/docs/parameters/roleassignments.yaml
+++ b/docs/parameters/roleassignments.yaml
@@ -23,7 +23,7 @@ scope.domain.id:
   description: 只列出指定域下的项目的用户或者组加入项目的信息
 
 scope.project.id:
-  name: scope.poroject.id
+  name: scope.project.id
   type: string
   in: query
   description: 只列出指定项目的用户或者组加入的信息
diff --git a/pkg/compute/models/natdtable.go b/pkg/compute/models/natdtable.go
index a16518eff2..ee3fd0cec6 100644
--- a/pkg/compute/models/natdtable.go
+++ b/pkg/compute/models/natdtable.go
@@ -46,7 +46,7 @@ func init() {
 			"natdtables",
 		),
 	}
-	NatDTableManager.SetVirtualObject(NatDTableManager)
+	NatDEntryManager.SetVirtualObject(NatDEntryManager)
 }
 
 type SNatDEntry struct {
diff --git a/pkg/compute/models/natstable.go b/pkg/compute/models/natstable.go
index 31e3970fd5..282827c57a 100644
--- a/pkg/compute/models/natstable.go
+++ b/pkg/compute/models/natstable.go
@@ -46,7 +46,7 @@ func init() {
 			"natstables",
 		),
 	}
-	NatSTableManager.SetVirtualObject(NatSTableManager)
+	NatSEntryManager.SetVirtualObject(NatSEntryManager)
 }
 
 type SNatSEntry struct {