修复DNS节点升级文件无法下载的Bug

internal/db/models/dns/dns_domain_dao.go

@@ -215,7 +215,6 @@ func (this *DNSDomainDAO) FindDomainRouteName(tx *dbs.Tx, domainId int64, routeC
 func (this *DNSDomainDAO) ExistAvailableDomains(tx *dbs.Tx) (bool, error) {
 	subQuery, err := SharedDNSProviderDAO.Query(tx).
 		Where("state=1").                   // 这里要使用非变量
-		SQLCache(dbs.QuerySqlCacheDefault). // 子查询不能使用SQL_CACHE
 		ResultPk().
 		AsSQL()
 	if err != nil {

internal/rpc/services/nameservers/service_ns_node.go

@@ -15,6 +15,7 @@ import (
 	"github.com/TeaOSLab/EdgeCommon/pkg/rpc/pb"
 	"github.com/iwind/TeaGo/logs"
 	stringutil "github.com/iwind/TeaGo/utils/string"
+	"io"
 	"path/filepath"
 )
 
@@ -466,7 +467,7 @@ func (this *NSNodeService) DownloadNSNodeInstallationFile(ctx context.Context, r
 	}
 
 	data, offset, err := file.Read(req.ChunkOffset)
-	if err != nil {
+	if err != nil && err != io.EOF {
 		return nil, err
 	}
 

internal/rpc/services/service_node.go

@@ -17,6 +17,7 @@ import (
 	"github.com/iwind/TeaGo/logs"
 	"github.com/iwind/TeaGo/types"
 	stringutil "github.com/iwind/TeaGo/utils/string"
+	"io"
 	"net"
 	"path/filepath"
 	"strings"
@@ -1519,6 +1520,9 @@ func (this *NodeService) DownloadNodeInstallationFile(ctx context.Context, req *
 	}
 
 	data, offset, err := file.Read(req.ChunkOffset)
+	if err != nil && err != io.EOF {
+		return nil, err
+	}
 
 	return &pb.DownloadNodeInstallationFileResponse{
 		Sum:       sum,