diff --git a/api/v1/system/tools_gen_table.go b/api/v1/system/tools_gen_table.go
index 1047cbe..92c9be5 100644
--- a/api/v1/system/tools_gen_table.go
+++ b/api/v1/system/tools_gen_table.go
@@ -101,6 +101,7 @@ type ToolsGenTableColumnsEditReq struct {
 	TreeParentCode string                        `p:"tree_parent_code"`
 	TreeName       string                        `p:"tree_name"`
 	ExcelPort      string                        `p:"excelPort"`
+	UseSnowId      string                        `p:"useSnowId"`
 }
 
 type ToolsGenTableColumnsEditRes struct {
diff --git a/go.mod b/go.mod
index 41e026b..97dcf37 100644
--- a/go.mod
+++ b/go.mod
@@ -64,6 +64,7 @@ require (
 	github.com/rivo/uniseg v0.4.4 // indirect
 	github.com/satori/go.uuid v1.2.0 // indirect
 	github.com/sirupsen/logrus v1.4.0 // indirect
+	github.com/sony/sonyflake v1.2.0 // indirect
 	github.com/stathat/consistent v1.0.0 // indirect
 	github.com/tidwall/gjson v1.13.0 // indirect
 	github.com/tidwall/match v1.1.1 // indirect
diff --git a/go.sum b/go.sum
index fb25911..b602fe5 100644
--- a/go.sum
+++ b/go.sum
@@ -204,6 +204,8 @@ github.com/smartystreets/assertions v0.0.0-20180927180507-b2de0cb4f26d h1:zE9ykE
 github.com/smartystreets/assertions v0.0.0-20180927180507-b2de0cb4f26d/go.mod h1:OnSkiWE9lh6wB0YB77sQom3nweQdgAjqCqsofrRNTgc=
 github.com/smartystreets/goconvey v1.6.4 h1:fv0U8FUIMPNf1L9lnHLvLhgicrIVChEkdzIKYqbNC9s=
 github.com/smartystreets/goconvey v1.6.4/go.mod h1:syvi0/a8iFYH4r/RixwvyeAJjdLS9QV7WQ/tjFTllLA=
+github.com/sony/sonyflake v1.2.0 h1:Pfr3A+ejSg+0SPqpoAmQgEtNDAhc2G1SUYk205qVMLQ=
+github.com/sony/sonyflake v1.2.0/go.mod h1:LORtCywH/cq10ZbyfhKrHYgAUGH7mOBa76enV9txy/Y=
 github.com/stathat/consistent v1.0.0 h1:ZFJ1QTRn8npNBKW065raSZ8xfOqhpb8vLOkfp4CcL/U=
 github.com/stathat/consistent v1.0.0/go.mod h1:uajTPbgSygZBJ+V+0mY7meZ8i0XAcZs7AQ6V121XSxw=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
diff --git a/internal/app/common/logic/logic.go b/internal/app/common/logic/logic.go
index 0dcb5d0..127dd78 100644
--- a/internal/app/common/logic/logic.go
+++ b/internal/app/common/logic/logic.go
@@ -9,6 +9,7 @@ import (
 	_ "github.com/tiger1103/gfast/v3/internal/app/common/logic/cache"
 	_ "github.com/tiger1103/gfast/v3/internal/app/common/logic/captcha"
 	_ "github.com/tiger1103/gfast/v3/internal/app/common/logic/middleware"
+	_ "github.com/tiger1103/gfast/v3/internal/app/common/logic/snowIDGen"
 	_ "github.com/tiger1103/gfast/v3/internal/app/common/logic/sysConfig"
 	_ "github.com/tiger1103/gfast/v3/internal/app/common/logic/sysDictData"
 	_ "github.com/tiger1103/gfast/v3/internal/app/common/logic/sysDictType"
diff --git a/internal/app/common/logic/snowIDGen/snow_id.go b/internal/app/common/logic/snowIDGen/snow_id.go
new file mode 100644
index 0000000..57b465e
--- /dev/null
+++ b/internal/app/common/logic/snowIDGen/snow_id.go
@@ -0,0 +1,41 @@
+/*
+* @desc:雪花ID生成
+* @company:云南奇讯科技有限公司
+* @Author: yixiaohu<yxh669@qq.com>
+* @Date:   2023/6/2 14:52
+ */
+
+package snowIDGen
+
+import (
+	"github.com/gogf/gf/v2/os/gtime"
+	"github.com/sony/sonyflake"
+	"github.com/tiger1103/gfast/v3/internal/app/common/service"
+)
+
+var machineID uint16 = 1
+
+func init() {
+	service.RegisterSnowID(New())
+}
+
+func New() service.ISnowID {
+	return &sSnowID{
+		sonyflake.NewSonyflake(sonyflake.Settings{
+			StartTime: gtime.NewFromStr("2010-05-01").Time,
+			MachineID: GetMachineId,
+		}),
+	}
+}
+
+type sSnowID struct {
+	*sonyflake.Sonyflake
+}
+
+func (s *sSnowID) GenID() (uint64, error) {
+	return s.NextID()
+}
+
+func GetMachineId() (uint16, error) {
+	return machineID, nil
+}
diff --git a/internal/app/common/service/snow_id_gen.go b/internal/app/common/service/snow_id_gen.go
new file mode 100644
index 0000000..df506a3
--- /dev/null
+++ b/internal/app/common/service/snow_id_gen.go
@@ -0,0 +1,27 @@
+// ================================================================================
+// Code generated by GoFrame CLI tool. DO NOT EDIT.
+// You can delete these comments if you wish manually maintain this interface file.
+// ================================================================================
+
+package service
+
+type (
+	ISnowID interface {
+		GenID() (uint64, error)
+	}
+)
+
+var (
+	localSnowID ISnowID
+)
+
+func SnowID() ISnowID {
+	if localSnowID == nil {
+		panic("implement not found for interface ISnowID, forgot register?")
+	}
+	return localSnowID
+}
+
+func RegisterSnowID(i ISnowID) {
+	localSnowID = i
+}
diff --git a/internal/app/system/dao/internal/tools_gen_table.go b/internal/app/system/dao/internal/tools_gen_table.go
index 839b963..b0946fc 100644
--- a/internal/app/system/dao/internal/tools_gen_table.go
+++ b/internal/app/system/dao/internal/tools_gen_table.go
@@ -38,6 +38,8 @@ type ToolsGenTableColumns struct {
 	SortColumn     string // 排序字段名
 	SortType       string // 排序方式 (asc顺序 desc倒序)
 	ShowDetail     string // 是否有查看详情功能
+	ExcelPort      string // 是否有导入导出excel功能
+	UseSnowId      string //主键是否使用雪花ID
 }
 
 // toolsGenTableColumns holds the columns for table tools_gen_table.
@@ -60,6 +62,8 @@ var toolsGenTableColumns = ToolsGenTableColumns{
 	SortColumn:     "sort_column",
 	SortType:       "sort_type",
 	ShowDetail:     "show_detail",
+	ExcelPort:      "excel_port",
+	UseSnowId:      "use_snow_id",
 }
 
 // NewToolsGenTableDao creates and returns a new DAO object for table data access.
diff --git a/internal/app/system/logic/sysUserOnline/sys_user_online.go b/internal/app/system/logic/sysUserOnline/sys_user_online.go
index 262c3c5..4ead820 100644
--- a/internal/app/system/logic/sysUserOnline/sys_user_online.go
+++ b/internal/app/system/logic/sysUserOnline/sys_user_online.go
@@ -97,7 +97,7 @@ func (s *sSysUserOnline) CheckUserOnline(ctx context.Context) {
 			},
 		},
 	}
-	var total int
+
 	for {
 		var (
 			res *system.SysUserOnlineSearchRes
@@ -113,12 +113,12 @@ func (s *sSysUserOnline) CheckUserOnline(ctx context.Context) {
 		}
 		for _, v := range res.List {
 			if b := s.UserIsOnline(ctx, v.Token); !b {
-				s.DeleteOnlineByToken(ctx, v.Token)
+				err = s.DeleteOnlineByToken(ctx, v.Token)
+				if err != nil {
+					g.Log().Error(ctx, err)
+				}
 			}
 		}
-		if param.PageNum*param.PageSize >= total {
-			break
-		}
 		param.PageNum++
 	}
 	service.SysJobLog().Add(ctx, &do.SysJobLog{
diff --git a/internal/app/system/logic/toolsGenTable/tools_gen_table.go b/internal/app/system/logic/toolsGenTable/tools_gen_table.go
index 07e6d02..27917c7 100644
--- a/internal/app/system/logic/toolsGenTable/tools_gen_table.go
+++ b/internal/app/system/logic/toolsGenTable/tools_gen_table.go
@@ -368,6 +368,9 @@ func (s *sToolsGenTable) SaveEdit(ctx context.Context, req *system.ToolsGenTable
 	if req.ExcelPort != "" {
 		table.ExcelPort = gconv.Bool(req.ExcelPort)
 	}
+	if req.UseSnowId != "" {
+		table.UseSnowId = gconv.Bool(req.UseSnowId)
+	}
 	if req.TplCategory != "" {
 		table.TplCategory = req.TplCategory
 	}
@@ -758,7 +761,7 @@ func (s *sToolsGenTable) SelectRecordById(ctx context.Context, tableId int64) (t
 		err = gconv.Struct(m1, columnEx)
 		columnMap[columnName] = columnEx
 		allColumnExs[i] = columnEx
-		tableEx.IsPkInsertable = tableEx.IsPkInsertable || column.IsPk && !column.IsIncrement
+		tableEx.IsPkInsertable = tableEx.IsPkInsertable || column.IsPk && !column.IsIncrement && !tableEx.UseSnowId
 		tableEx.IsPkListable = tableEx.IsPkListable || column.IsPk && column.IsList
 		if column.IsEdit && !service.ToolsGenTableColumn().IsNotEdit(columnName) && !column.IsPk {
 			editColumns = append(editColumns, columnEx)
@@ -1319,11 +1322,11 @@ func (s *sToolsGenTable) SyncTable(ctx context.Context, tableId int64) (err erro
 }
 
 // goFmt formats the source file and adds or removes import statements as necessary.
-func (s *sToolsGenTable) goFmt(path string)(err error) {
+func (s *sToolsGenTable) goFmt(path string) (err error) {
 	replaceFunc := func(path, content string) string {
 		res, err := imports.Process(path, []byte(content), nil)
 		if err != nil {
-			g.Log().Printf(context.Background(),`error format "%s" go files: %v`, path, err)
+			g.Log().Printf(context.Background(), `error format "%s" go files: %v`, path, err)
 			return content
 		}
 		return string(res)
@@ -1339,7 +1342,7 @@ func (s *sToolsGenTable) goFmt(path string)(err error) {
 		err = gfile.ReplaceDirFunc(replaceFunc, path, "*.go", true)
 	}
 	if err != nil {
-		err  =  fmt.Errorf(`error format "%s" go files: %v`, path, err)
+		err = fmt.Errorf(`error format "%s" go files: %v`, path, err)
 	}
 	return
-}
\ No newline at end of file
+}
diff --git a/internal/app/system/model/do/tools_gen_table.go b/internal/app/system/model/do/tools_gen_table.go
index 519d3be..0d23c09 100644
--- a/internal/app/system/model/do/tools_gen_table.go
+++ b/internal/app/system/model/do/tools_gen_table.go
@@ -31,4 +31,5 @@ type ToolsGenTable struct {
 	SortType       interface{} // 排序方式 (asc顺序 desc倒序)
 	ShowDetail     interface{} // 是否有查看详情功能
 	ExcelPort      interface{} // 是否有导入导出excel功能
+	UseSnowId      interface{} //主键是否使用雪花ID
 }
diff --git a/internal/app/system/model/entity/tools_gen_table.go b/internal/app/system/model/entity/tools_gen_table.go
index d836e2e..7d4e8c6 100644
--- a/internal/app/system/model/entity/tools_gen_table.go
+++ b/internal/app/system/model/entity/tools_gen_table.go
@@ -29,4 +29,5 @@ type ToolsGenTable struct {
 	SortType       string      `json:"sortType"       description:"排序方式 (asc顺序 desc倒序)"`
 	ShowDetail     bool        `json:"showDetail"     description:"是否有查看详情功能"`
 	ExcelPort      bool        `json:"excelPort" description:"是否有excel导入导出功能"`
+	UseSnowId      bool        `json:"useSnowId" description:"主键是否使用雪花ID"`
 }
diff --git a/internal/app/system/model/tools_gen_table.go b/internal/app/system/model/tools_gen_table.go
index bcffa7b..779fcd3 100644
--- a/internal/app/system/model/tools_gen_table.go
+++ b/internal/app/system/model/tools_gen_table.go
@@ -36,6 +36,7 @@ type ToolsGenTableEx struct {
 	SortType       string                   // 缺省排序方式 (asc顺序 desc倒序)
 	ShowDetail     bool                     // 是否有查看详情功能
 	ExcelPort      bool                     // 是否有导入导出excel功能
+	UseSnowId      bool                     // 主键是否使用雪花ID
 	TreeCode       string                   // 树编码字段
 	TreeParentCode string                   // 树父编码字段
 	TreeName       string                   // 树名称字段
diff --git a/internal/cmd/cmd.go b/internal/cmd/cmd.go
index 573fe8c..86ff6ba 100644
--- a/internal/cmd/cmd.go
+++ b/internal/cmd/cmd.go
@@ -3,6 +3,7 @@ package cmd
 import (
 	"context"
 	"fmt"
+	"github.com/gogf/gf/v2/encoding/gbase64"
 	"github.com/gogf/gf/v2/frame/g"
 	"github.com/gogf/gf/v2/net/ghttp"
 	"github.com/gogf/gf/v2/net/goai"
@@ -23,7 +24,7 @@ var (
 		Brief: "start http server",
 		Func: func(ctx context.Context, parser *gcmd.Parser) (err error) {
 			g.Log().SetFlags(glog.F_ASYNC | glog.F_TIME_DATE | glog.F_TIME_TIME | glog.F_FILE_LONG)
-			g.Log().Info(ctx, "GFast version:", consts.Version)
+			g.Log().Info(ctx, gbase64.MustDecodeString(consts.Logo), "Version:", consts.Version)
 			s := g.Server()
 			s.Group("/", func(group *ghttp.RouterGroup) {
 				router.R.BindController(ctx, group)
diff --git a/internal/consts/version.go b/internal/consts/version.go
index ec2a9d3..d2fe685 100644
--- a/internal/consts/version.go
+++ b/internal/consts/version.go
@@ -8,5 +8,6 @@
 package consts
 
 const (
-	Version = "3.2.8"
+	Logo    = `CiAgIF9fX19fX19fX19fXyAgICAgICAgICAgX18gCiAgLyBfX19fLyBfX19fL19fXyBfX19fX18vIC9fCiAvIC8gX18vIC9fICAvIF9fIGAvIF9fXy8gX18vCi8gL18vIC8gX18vIC8gL18vIChfXyAgKSAvXyAgClxfX19fL18vICAgIFxfXyxfL19fX18vXF9fLyAg`
+	Version = "3.2.9"
 )
diff --git a/library/upload/oss.go b/library/upload/oss.go
index 992ba12..7213c74 100644
--- a/library/upload/oss.go
+++ b/library/upload/oss.go
@@ -23,11 +23,12 @@ import (
 )
 
 type OSS struct {
-	AccessKeyID string `json:"accessKeyId"`
+	AccessKeyID     string `json:"accessKeyId"`
 	AccessKeySecret string `json:"accessKeySecret"`
-	EndPoint string `json:"endPoint"`
-	BucketName string `json:"bucketName"`
-	IsHttps bool `json:"isHttps"`
+	EndPoint        string `json:"endPoint"`
+	BucketName      string `json:"bucketName"`
+	IsHttps         bool   `json:"isHttps"`
+	Path            string `json:"path"`
 }
 
 func (s *OSS) Upload(ctx context.Context, file *ghttp.UploadFile) (result system.UploadResponse, err error) {
@@ -35,27 +36,27 @@ func (s *OSS) Upload(ctx context.Context, file *ghttp.UploadFile) (result system
 		var (
 			client *oss.Client
 			bucket *oss.Bucket
-			fp multipart.File
+			fp     multipart.File
 		)
-		err = g.Cfg().MustGet(ctx,"upload.oss").Scan(&s)
-		liberr.ErrIsNil(ctx,err)
-		client,err = s.getClient()
-		liberr.ErrIsNil(ctx,err)
+		err = g.Cfg().MustGet(ctx, "upload.oss").Scan(&s)
+		liberr.ErrIsNil(ctx, err)
+		client, err = s.getClient()
+		liberr.ErrIsNil(ctx, err)
 		// 获取存储空间。
 		bucket, err = client.Bucket(s.BucketName)
-		liberr.ErrIsNil(ctx,err)
+		liberr.ErrIsNil(ctx, err)
 		name := gfile.Basename(file.Filename)
 		name = strings.ToLower(strconv.FormatInt(gtime.TimestampNano(), 36) + grand.S(6))
-		name = name + gfile.Ext(file.Filename)
-		fp,err = file.Open()
-		liberr.ErrIsNil(ctx,err)
-		err = bucket.PutObject(name,fp)
-		liberr.ErrIsNil(ctx,err)
+		name = s.Path + "/" + name + gfile.Ext(file.Filename)
+		fp, err = file.Open()
+		liberr.ErrIsNil(ctx, err)
+		err = bucket.PutObject(name, fp)
+		liberr.ErrIsNil(ctx, err)
 		schema := "http"
 		if s.IsHttps {
 			schema = "https"
 		}
-		url :=schema+"://"+s.EndPoint+"/"+name
+		url := schema + "://" + s.EndPoint + "/" + name
 		result = system.UploadResponse{
 			Size:     file.Size,
 			Path:     url,
@@ -67,12 +68,11 @@ func (s *OSS) Upload(ctx context.Context, file *ghttp.UploadFile) (result system
 	return
 }
 
-
 func (s *OSS) getClient() (client *oss.Client, err error) {
 	// 设置连接数为10，每个主机的最大闲置连接数为20，每个主机的最大连接数为20。
-	conn := oss.MaxConns(10,20,20)
+	conn := oss.MaxConns(10, 20, 20)
 	// 设置HTTP连接超时时间为20秒，HTTP读取或写入超时时间为60秒。
-	time := oss.Timeout(20,60)
+	time := oss.Timeout(20, 60)
 	// 设置是否支持将自定义域名作为Endpoint，默认不支持。
 	cname := oss.UseCname(true)
 	// 设置HTTP的User-Agent头，默认为aliyun-sdk-go。
@@ -88,6 +88,6 @@ func (s *OSS) getClient() (client *oss.Client, err error) {
 	client, err = oss.New(s.EndPoint,
 		s.AccessKeyID,
 		s.AccessKeySecret,
-		conn,time,cname,userAgent,verifySsl,redirect,crc,logLevel)
+		conn, time, cname, userAgent, verifySsl, redirect, crc, logLevel)
 	return
 }
diff --git a/manifest/config/config.yaml.bak b/manifest/config/config.yaml.bak
index 3432a5d..f05324b 100644
--- a/manifest/config/config.yaml.bak
+++ b/manifest/config/config.yaml.bak
@@ -107,6 +107,7 @@ upload:
     endPoint: "xxx.xxxx.com" #自定域名
     bucketName: "xxx" #使用的存储桶
     isHttps: true #是否开启https访问
+    path:"gfast" #上传文件保存路径
 
 # 代码生成配置
 gen:
diff --git a/resource/template/vm/go/logic.template b/resource/template/vm/go/logic.template
index 8998d5a..10e97eb 100644
--- a/resource/template/vm/go/logic.template
+++ b/resource/template/vm/go/logic.template
@@ -17,6 +17,7 @@ package logic
 {{$usedSystemModule:=false}}
 {{$gstr:=false}}
 {{$hasLinkTable:=false}}
+{{$useCommonService:=false}}
 {{range $index, $column := .table.Columns}}
 {{if eq $column.HtmlType "images" "file" "files"}}
 {{$libUtils = true}}
@@ -33,7 +34,9 @@ package logic
 {{end}}
 {{end}}
 {{end}}
-
+{{if and .table.UseSnowId (not .table.IsPkInsertable)}}
+{{$useCommonService = true}}
+{{end}}
 import (
     "context"
     "github.com/gogf/gf/v2/frame/g"
@@ -43,6 +46,9 @@ import (
     {{if or .table.HasConversion (eq .table.TplCategory "tree")}}
     "github.com/gogf/gf/v2/util/gconv"
     {{end}}
+    {{if $useCommonService}}
+    commonService "github.com/tiger1103/gfast/v3/internal/app/common/service"
+    {{end}}
     "{{.goModName}}/{{.table.PackageName}}/dao"
     "{{.goModName}}/{{.table.PackageName}}/model"
     "{{.goModName}}/{{.table.PackageName}}/model/do"
@@ -358,6 +364,11 @@ func (s *s{{.table.ClassName}})GetBy{{$pkGoField}}(ctx context.Context, {{$.tabl
 ////
 func (s *s{{.table.ClassName}})Add(ctx context.Context, req *model.{{.table.ClassName}}AddReq) (err error){
     err = g.Try(ctx, func(ctx context.Context) {
+        {{if and .table.UseSnowId (not .table.IsPkInsertable)}}
+        var {{.table.PkColumn.HtmlField}} uint64
+        {{.table.PkColumn.HtmlField}}, err = commonService.SnowID().GenID()
+        liberr.ErrIsNil(ctx, err)
+        {{end}}
         {{range $index, $column := .table.EditColumns}}
         {{if eq $column.HtmlType "checkbox" "selects" "treeSelects"}}
         {{$column.HtmlField}} := ""
@@ -375,6 +386,8 @@ func (s *s{{.table.ClassName}})Add(ctx context.Context, req *model.{{.table.Clas
         _, err = dao.{{.table.ClassName}}.Ctx(ctx).Insert(do.{{.table.ClassName}}{
             {{if .table.IsPkInsertable}}
             {{.table.PkColumn.GoField}}:req.{{.table.PkColumn.GoField}},
+            {{else if .table.UseSnowId}}
+            {{.table.PkColumn.GoField}}:{{.table.PkColumn.HtmlField}},
             {{end}}
             {{range $index, $column := .table.EditColumns}}
             {{if eq $column.HtmlType "checkbox" "selects" "treeSelects"}}
diff --git a/resource/template/vm/go/model.template b/resource/template/vm/go/model.template
index 9dfb4fa..28dadbb 100644
--- a/resource/template/vm/go/model.template
+++ b/resource/template/vm/go/model.template
@@ -54,7 +54,7 @@ import (
 type {{.table.ClassName}}InfoRes struct {
     gmeta.Meta   `orm:"table:{{.table.TableName}}"`
     {{range $index, $column := .table.Columns}}
-    {{if $column.IsPk}}{{$column.GoField}}       {{if eq $column.GoType "Time"}}*gtime.Time{{else}}{{$column.GoType}}{{end}}         `orm:"{{$column.ColumnName}},primary" json:"{{$column.HtmlField}}" dc:"{{$column.ColumnComment}}"`    // {{$column.ColumnComment}} {{else}}{{$column.GoField}}    {{if eq $column.GoType "Time"}}*gtime.Time{{else}}{{$column.GoType}}{{end}}         `orm:"{{$column.ColumnName}}" json:"{{$column.HtmlField}}" dc:"{{$column.ColumnComment}}"`    // {{$column.ColumnComment}} {{end}}
+    {{if $column.IsPk}}{{$column.GoField}}       {{if eq $column.GoType "Time"}}*gtime.Time{{else}}{{$column.GoType}}{{end}}         `orm:"{{$column.ColumnName}},primary" json:"{{$column.HtmlField}}{{if $.table.UseSnowId}},string{{end}}" dc:"{{$column.ColumnComment}}"`    // {{$column.ColumnComment}} {{else}}{{$column.GoField}}    {{if eq $column.GoType "Time"}}*gtime.Time{{else}}{{$column.GoType}}{{end}}         `orm:"{{$column.ColumnName}}" json:"{{$column.HtmlField}}" dc:"{{$column.ColumnComment}}"`    // {{$column.ColumnComment}} {{end}}
     {{range $ti, $linkedTable := $.table.LinkedTables}}
     {{if eq $column.LinkTableClass $linkedTable.ClassName}}
     Linked{{$column.GoField}}  {{if eq $column.HtmlType "selects" "checkbox" "treeSelects"}}[]{{end}}*Linked{{$.table.ClassName}}{{$linkedTable.ClassName}}  `{{if not (eq $column.HtmlType "selects" "checkbox" "treeSelects")}}orm:"with:{{$column.LinkLabelId}}={{$column.ColumnName}}" {{end}}json:"linked{{$column.GoField}}"`
@@ -69,7 +69,6 @@ type {{.table.ClassName}}InfoRes struct {
     {{end}}
 }
 
-////
 {{range $ti, $linkedTable := .table.LinkedTables}}
 type Linked{{$.table.ClassName}}{{$linkedTable.ClassName}} struct {
     gmeta.Meta   `orm:"table:{{$linkedTable.TableName}}"`
@@ -88,7 +87,7 @@ type {{.table.ClassName}}ListRes struct{
     {{if eq .table.TplCategory "tree"}}
     {{range $index, $column := .table.Columns}}
     {{if or (eq $column.HtmlField $.table.TreeCode) (eq $column.HtmlField $.table.TreeParentCode) (eq $column.HtmlField $.table.TreeName) }}
-    {{$column.GoField}}  {{if eq $column.GoType "Time"}}*gtime.Time{{else}}{{$column.GoType}}{{end}}   `json:"{{$column.HtmlField}}" dc:"{{$column.ColumnComment}}"`
+    {{$column.GoField}}  {{if eq $column.GoType "Time"}}*gtime.Time{{else}}{{$column.GoType}}{{end}}   `json:"{{$column.HtmlField}}{{if and $column.IsPk $.table.UseSnowId}},string{{end}}" dc:"{{$column.ColumnComment}}"`
     {{end}}
     {{end}}
     {{range $index, $column := .table.Columns}}
@@ -109,7 +108,7 @@ type {{.table.ClassName}}ListRes struct{
     {{end}}
     {{else}}
     {{if not .table.IsPkListable }}
-    {{.table.PkColumn.GoField}}    {{.table.PkColumn.GoType}}  `json:"{{.table.PkColumn.HtmlField}}" dc:"{{.table.PkColumn.ColumnComment}}"`
+    {{.table.PkColumn.GoField}}    {{.table.PkColumn.GoType}}  `json:"{{.table.PkColumn.HtmlField}}{{if $.table.UseSnowId}},string{{end}}" dc:"{{.table.PkColumn.ColumnComment}}"`
     {{end}}
     {{range $index, $column := .table.ListColumns}}
     {{if eq $column.HtmlField "createdBy"}}
@@ -118,7 +117,7 @@ type {{.table.ClassName}}ListRes struct{
     {{if eq $column.HtmlField "updatedBy"}}
     UpdatedUser        *{{if $hasUser}}systemModel.{{end}}LinkUserRes     `orm:"with:id=updated_by" json:"updatedBy"`
     {{end}}
-    {{$column.GoField}}  {{if eq $column.GoType "Time"}}*gtime.Time{{else}}{{$column.GoType}}{{end}}   `json:"{{$column.HtmlField}}" dc:"{{$column.ColumnComment}}"`
+    {{$column.GoField}}  {{if eq $column.GoType "Time"}}*gtime.Time{{else}}{{$column.GoType}}{{end}}   `json:"{{$column.HtmlField}}{{if and $column.IsPk $.table.UseSnowId}},string{{end}}" dc:"{{$column.ColumnComment}}"`
     {{range $ti, $linkedTable := $.table.LinkedTables}}
     {{if eq $column.LinkTableClass $linkedTable.ClassName}}
     Linked{{$column.GoField}}  {{if eq $column.HtmlType "selects" "checkbox" "treeSelects"}}[]{{end}}*Linked{{$.table.ClassName}}{{$linkedTable.ClassName}}  `{{if not (eq $column.HtmlType "selects" "checkbox" "treeSelects")}}orm:"with:{{$column.LinkLabelId}}={{$column.ColumnName}}" {{end}}json:"linked{{$column.GoField}}" dc:"{{$column.ColumnComment}}"`
@@ -128,7 +127,7 @@ type {{.table.ClassName}}ListRes struct{
     {{end}}
 }
 
-
+////
 // {{.table.ClassName}}SearchReq 分页请求参数
 type {{.table.ClassName}}SearchReq struct {
     {{if ne $.table.ModuleName "common"}}
@@ -139,14 +138,16 @@ type {{.table.ClassName}}SearchReq struct {
     {{end}}
 }
 
-
+////
 // {{.table.ClassName}}SearchRes 列表返回结果
 type {{.table.ClassName}}SearchRes struct {
     comModel.ListRes
     List []*{{.table.ClassName}}ListRes `json:"list"`
 }
 
+
 {{if gt (len .table.LinkedTables) 0}}
+////
 //相关连表查询数据
 type Linked{{$.table.ClassName}}DataSearchRes struct{
 {{range $ti, $linkedTable := .table.LinkedTables}}
@@ -155,7 +156,7 @@ type Linked{{$.table.ClassName}}DataSearchRes struct{
 }
 {{end}}
 
-
+////
 // {{.table.ClassName}}AddReq 添加操作请求参数
 type {{.table.ClassName}}AddReq struct {
     {{if .table.IsPkInsertable}}
@@ -169,7 +170,7 @@ type {{.table.ClassName}}AddReq struct {
     {{end}}
 }
 
-
+////
 // {{.table.ClassName}}EditReq 修改操作请求参数
 type {{.table.ClassName}}EditReq struct {
     {{.table.PkColumn.GoField}}    {{.table.PkColumn.GoType}}  `p:"{{.table.PkColumn.HtmlField}}" v:"required#主键ID不能为空" dc:"{{.table.PkColumn.ColumnComment}}"`
diff --git a/resource/template/vm/go/model_entity.template b/resource/template/vm/go/model_entity.template
index d7b26ea..8b2359f 100644
--- a/resource/template/vm/go/model_entity.template
+++ b/resource/template/vm/go/model_entity.template
@@ -23,7 +23,7 @@ import (
 type {{.table.ClassName}} struct {
     gmeta.Meta   `orm:"table:{{.table.TableName}}"`
     {{range $index, $column := .table.Columns}}
-    {{if $column.IsPk}}{{$column.GoField}}       {{if eq $column.GoType "Time"}}*gtime.Time{{else}}{{$column.GoType}}{{end}}         `orm:"{{$column.ColumnName}},primary" json:"{{$column.HtmlField}}"`    // {{$column.ColumnComment}} {{else}}{{$column.GoField}}    {{if eq $column.GoType "Time"}}*gtime.Time{{else}}{{$column.GoType}}{{end}}         `orm:"{{$column.ColumnName}}" json:"{{$column.HtmlField}}"`    // {{$column.ColumnComment}} {{end}}
+    {{if $column.IsPk}}{{$column.GoField}}       {{if eq $column.GoType "Time"}}*gtime.Time{{else}}{{$column.GoType}}{{end}}         `orm:"{{$column.ColumnName}},primary" json:"{{$column.HtmlField}}{{if $.table.UseSnowId}},string{{end}}"`    // {{$column.ColumnComment}} {{else}}{{$column.GoField}}    {{if eq $column.GoType "Time"}}*gtime.Time{{else}}{{$column.GoType}}{{end}}         `orm:"{{$column.ColumnName}}" json:"{{$column.HtmlField}}"`    // {{$column.ColumnComment}} {{end}}
     {{if ne $column.LinkTableName ""}}
     {{range $ti, $linkedTable := $.table.LinkedTables}}
     {{if eq $column.LinkTableClass $linkedTable.ClassName}}