diff --git a/internal/db/models/node_grant_dao.go b/internal/db/models/node_grant_dao.go
index 0dba7013..5d8ec3ed 100644
--- a/internal/db/models/node_grant_dao.go
+++ b/internal/db/models/node_grant_dao.go
@@ -34,7 +34,7 @@ func init() {
 	})
 }
 
-// 启用条目
+// EnableNodeGrant 启用条目
 func (this *NodeGrantDAO) EnableNodeGrant(tx *dbs.Tx, id uint32) (rowsAffected int64, err error) {
 	return this.Query(tx).
 		Pk(id).
@@ -42,7 +42,7 @@ func (this *NodeGrantDAO) EnableNodeGrant(tx *dbs.Tx, id uint32) (rowsAffected i
 		Update()
 }
 
-// 禁用条目
+// DisableNodeGrant 禁用条目
 func (this *NodeGrantDAO) DisableNodeGrant(tx *dbs.Tx, id int64) (err error) {
 	_, err = this.Query(tx).
 		Pk(id).
@@ -51,7 +51,7 @@ func (this *NodeGrantDAO) DisableNodeGrant(tx *dbs.Tx, id int64) (err error) {
 	return err
 }
 
-// 查找启用中的条目
+// FindEnabledNodeGrant 查找启用中的条目
 func (this *NodeGrantDAO) FindEnabledNodeGrant(tx *dbs.Tx, id int64) (*NodeGrant, error) {
 	result, err := this.Query(tx).
 		Pk(id).
@@ -63,7 +63,7 @@ func (this *NodeGrantDAO) FindEnabledNodeGrant(tx *dbs.Tx, id int64) (*NodeGrant
 	return result.(*NodeGrant), err
 }
 
-// 根据主键查找名称
+// FindNodeGrantName 根据主键查找名称
 func (this *NodeGrantDAO) FindNodeGrantName(tx *dbs.Tx, id uint32) (string, error) {
 	name, err := this.Query(tx).
 		Pk(id).
@@ -72,7 +72,7 @@ func (this *NodeGrantDAO) FindNodeGrantName(tx *dbs.Tx, id uint32) (string, erro
 	return name.(string), err
 }
 
-// 创建认证信息
+// CreateGrant 创建认证信息
 func (this *NodeGrantDAO) CreateGrant(tx *dbs.Tx, adminId int64, name string, method string, username string, password string, privateKey string, description string, nodeId int64) (grantId int64, err error) {
 	op := NewNodeGrantOperator()
 	op.AdminId = adminId
@@ -94,7 +94,7 @@ func (this *NodeGrantDAO) CreateGrant(tx *dbs.Tx, adminId int64, name string, me
 	return types.Int64(op.Id), err
 }
 
-// 修改认证信息
+// UpdateGrant 修改认证信息
 func (this *NodeGrantDAO) UpdateGrant(tx *dbs.Tx, grantId int64, name string, method string, username string, password string, privateKey string, description string, nodeId int64) error {
 	if grantId <= 0 {
 		return errors.New("invalid grantId")
@@ -119,17 +119,26 @@ func (this *NodeGrantDAO) UpdateGrant(tx *dbs.Tx, grantId int64, name string, me
 	return err
 }
 
-// 计算所有认证信息数量
-func (this *NodeGrantDAO) CountAllEnabledGrants(tx *dbs.Tx) (int64, error) {
-	return this.Query(tx).
-		State(NodeGrantStateEnabled).
-		Count()
+// CountAllEnabledGrants 计算所有认证信息数量
+func (this *NodeGrantDAO) CountAllEnabledGrants(tx *dbs.Tx, keyword string) (int64, error) {
+	query := this.Query(tx).
+		State(NodeGrantStateEnabled)
+	if len(keyword) > 0 {
+		query.Where("(name LIKE :keyword OR username LIKE :keyword OR description LIKE :keyword)").
+			Param("keyword", "%"+keyword+"%")
+	}
+	return query.Count()
 }
 
-// 列出单页的认证信息
-func (this *NodeGrantDAO) ListEnabledGrants(tx *dbs.Tx, offset int64, size int64) (result []*NodeGrant, err error) {
-	_, err = this.Query(tx).
-		State(NodeGrantStateEnabled).
+// ListEnabledGrants 列出单页的认证信息
+func (this *NodeGrantDAO) ListEnabledGrants(tx *dbs.Tx, keyword string, offset int64, size int64) (result []*NodeGrant, err error) {
+	query := this.Query(tx).
+		State(NodeGrantStateEnabled)
+	if len(keyword) > 0 {
+		query.Where("(name LIKE :keyword OR username LIKE :keyword OR description LIKE :keyword)").
+			Param("keyword", "%"+keyword+"%")
+	}
+	_, err = query.
 		Offset(offset).
 		Size(size).
 		DescPk().
@@ -138,7 +147,7 @@ func (this *NodeGrantDAO) ListEnabledGrants(tx *dbs.Tx, offset int64, size int64
 	return
 }
 
-// 列出所有的认证信息
+// FindAllEnabledGrants 列出所有的认证信息
 func (this *NodeGrantDAO) FindAllEnabledGrants(tx *dbs.Tx) (result []*NodeGrant, err error) {
 	_, err = this.Query(tx).
 		State(NodeGrantStateEnabled).
diff --git a/internal/rpc/services/service_node_grant.go b/internal/rpc/services/service_node_grant.go
index 97b82a91..de6bbd54 100644
--- a/internal/rpc/services/service_node_grant.go
+++ b/internal/rpc/services/service_node_grant.go
@@ -73,7 +73,7 @@ func (this *NodeGrantService) CountAllEnabledNodeGrants(ctx context.Context, req
 
 	tx := this.NullTx()
 
-	count, err := models.SharedNodeGrantDAO.CountAllEnabledGrants(tx)
+	count, err := models.SharedNodeGrantDAO.CountAllEnabledGrants(tx, req.Keyword)
 	if err != nil {
 		return nil, err
 	}
@@ -89,7 +89,7 @@ func (this *NodeGrantService) ListEnabledNodeGrants(ctx context.Context, req *pb
 
 	tx := this.NullTx()
 
-	grants, err := models.SharedNodeGrantDAO.ListEnabledGrants(tx, req.Offset, req.Size)
+	grants, err := models.SharedNodeGrantDAO.ListEnabledGrants(tx, req.Keyword, req.Offset, req.Size)
 	if err != nil {
 		return nil, err
 	}
@@ -99,6 +99,7 @@ func (this *NodeGrantService) ListEnabledNodeGrants(ctx context.Context, req *pb
 			Id:          int64(grant.Id),
 			Name:        grant.Name,
 			Method:      grant.Method,
+			Username:    grant.Username,
 			Password:    grant.Password,
 			Su:          grant.Su == 1,
 			PrivateKey:  grant.PrivateKey,
@@ -126,6 +127,7 @@ func (this *NodeGrantService) FindAllEnabledNodeGrants(ctx context.Context, req
 			Id:          int64(grant.Id),
 			Name:        grant.Name,
 			Method:      grant.Method,
+			Username:    grant.Username,
 			Password:    grant.Password,
 			Su:          grant.Su == 1,
 			PrivateKey:  grant.PrivateKey,