diff --git a/go.sum b/go.sum
index c00e7127..d104eaed 100644
--- a/go.sum
+++ b/go.sum
@@ -39,8 +39,6 @@ github.com/aws/aws-lambda-go v1.13.3/go.mod h1:4UKl9IzQMoD+QF79YdCuzCwp8VbmG4VAQ
 github.com/aws/aws-sdk-go v1.25.3/go.mod h1:KmX6BPdI08NWTb3/sm4ZGu5ShLoqVDhKgpiN924inxo=
 github.com/aws/aws-sdk-go v1.27.0/go.mod h1:KmX6BPdI08NWTb3/sm4ZGu5ShLoqVDhKgpiN924inxo=
 github.com/aws/aws-sdk-go v1.42.27/go.mod h1:OGr6lGMAKGlG9CVrYnWYDKIyb829c6EVBRjxqjmPepc=
-github.com/aws/aws-sdk-go v1.44.41 h1:FNW3Tb8vKvXLZ7lzGlg/dCAXhK4RC5fyFewD11oJhUM=
-github.com/aws/aws-sdk-go v1.44.41/go.mod h1:y4AeaBuwd2Lk+GepC1E9v0qOiTws0MIWAX4oIKwKHZo=
 github.com/aws/aws-sdk-go v1.44.42 h1:sPkafCTLh2diZtDojetwbhU7QWQljYvc3PRjnrgKFlE=
 github.com/aws/aws-sdk-go v1.44.42/go.mod h1:y4AeaBuwd2Lk+GepC1E9v0qOiTws0MIWAX4oIKwKHZo=
 github.com/aws/aws-sdk-go-v2 v0.18.0/go.mod h1:JWVYvqSMppoMJC0x5wdwiImzgXTI9FuZwxzkQq9wy+g=
@@ -722,8 +720,6 @@ golang.org/x/net v0.0.0-20210610132358-84b48f89b13b/go.mod h1:9nx3DQGgdP8bBQD5qx
 golang.org/x/net v0.0.0-20211112202133-69e39bad7dc2/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
 golang.org/x/net v0.0.0-20211216030914-fe4d6282115f/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
 golang.org/x/net v0.0.0-20220127200216-cd36cc0744dd/go.mod h1:CfG3xpIq0wQ8r1q4Su4UZFWDARRcnwPjda9FqA0JpMk=
-golang.org/x/net v0.0.0-20220622184535-263ec571b305 h1:dAgbJ2SP4jD6XYfMNLVj0BF21jo2PjChrtGaAvF5M3I=
-golang.org/x/net v0.0.0-20220622184535-263ec571b305/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c=
 golang.org/x/net v0.0.0-20220624214902-1bab6f366d9e h1:TsQ7F31D3bUCLeqPT0u+yjp1guoArKaNKmCr22PYgTQ=
 golang.org/x/net v0.0.0-20220624214902-1bab6f366d9e/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c=
 golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
@@ -782,8 +778,6 @@ golang.org/x/sys v0.0.0-20210902050250-f475640dd07b/go.mod h1:oPkhp1MJrh7nUepCBc
 golang.org/x/sys v0.0.0-20211007075335-d3039528d8ac/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20211020174200-9d6173849985/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20211216021012-1d35b9e2eb4e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.0.0-20220622161953-175b2fd9d664 h1:wEZYwx+kK+KlZ0hpvP2Ls1Xr4+RWnlzGFwPP0aiDjIU=
-golang.org/x/sys v0.0.0-20220622161953-175b2fd9d664/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220624220833-87e55d714810 h1:rHZQSjJdAI4Xf5Qzeh2bBc5YJIkPFVM6oDtMFYmgws0=
 golang.org/x/sys v0.0.0-20220624220833-87e55d714810/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/term v0.0.0-20201117132131-f5c789dd3221/go.mod h1:Nr5EML6q2oocZ2LXRh80K7BxOlk5/8JxuGnuhpl+muw=
@@ -845,8 +839,6 @@ google.golang.org/genproto v0.0.0-20190819201941-24fa4b261c55/go.mod h1:DMBHOl98
 google.golang.org/genproto v0.0.0-20200513103714-09dca8ec2884/go.mod h1:55QSHmfGQM9UVYDPBsyGGes0y52j32PQ3BqQfXhyH3c=
 google.golang.org/genproto v0.0.0-20200526211855-cb27e3aa2013/go.mod h1:NbSheEEYHJ7i3ixzK3sjbqSGDJWnxyFXZblF3eUsNvo=
 google.golang.org/genproto v0.0.0-20210602131652-f16073e35f0c/go.mod h1:UODoCrxHCcBojKKwX1terBiRUaqAsFqJiF615XL43r0=
-google.golang.org/genproto v0.0.0-20220623142657-077d458a5694 h1:itnFmgk4Ls5nT+mYO2ZK6F0DpKsGZLhB5BB9y5ZL2HA=
-google.golang.org/genproto v0.0.0-20220623142657-077d458a5694/go.mod h1:KEWEmljWE5zPzLBa/oHl6DaEt9LmfH6WtH1OHIvleBA=
 google.golang.org/genproto v0.0.0-20220624142145-8cd45d7dbd1f h1:hJ/Y5SqPXbarffmAsApliUlcvMU+wScNGfyop4bZm8o=
 google.golang.org/genproto v0.0.0-20220624142145-8cd45d7dbd1f/go.mod h1:KEWEmljWE5zPzLBa/oHl6DaEt9LmfH6WtH1OHIvleBA=
 google.golang.org/grpc v1.17.0/go.mod h1:6QZJwpn2B+Zp71q/5VxRsJ6NXXVCE5NRUHRo+f3cWCs=
diff --git a/utils/gojobs/grpc_worker.go b/utils/gojobs/grpc_worker.go
index 5778b9ee..07923dcb 100644
--- a/utils/gojobs/grpc_worker.go
+++ b/utils/gojobs/grpc_worker.go
@@ -3,7 +3,7 @@ package gojobs
 import (
 	"context"
 	"go.dtapp.net/library/utils/gojobs/pb"
-	"go.dtapp.net/library/utils/gouuid"
+	"go.dtapp.net/library/utils/only"
 	"google.golang.org/grpc"
 )
 
@@ -52,7 +52,7 @@ func NewWorker(config *WorkerConfig) *Worker {
 // SubscribeCron 订阅服务
 func (w *Worker) SubscribeCron() pb.PubSub_SubscribeClient {
 	stream, err := w.Pub.Subscribe(context.Background(), &pb.SubscribeRequest{
-		Id:    gouuid.GetUuId(),
+		Id:    only.GetUuId(),
 		Value: prefix,
 		Ip:    w.ClientIp,
 	})
@@ -65,7 +65,7 @@ func (w *Worker) SubscribeCron() pb.PubSub_SubscribeClient {
 // StartCron 启动任务
 func (w *Worker) StartCron() pb.PubSub_SubscribeClient {
 	stream, err := w.Pub.Subscribe(context.Background(), &pb.SubscribeRequest{
-		Id:    gouuid.GetUuId(),
+		Id:    only.GetUuId(),
 		Value: prefixSprintf(w.ClientIp),
 		Ip:    w.ClientIp,
 	})
diff --git a/utils/gojobs/jobs_gorm.go b/utils/gojobs/jobs_gorm.go
index c1bf4b39..f7f0e0b3 100644
--- a/utils/gojobs/jobs_gorm.go
+++ b/utils/gojobs/jobs_gorm.go
@@ -8,7 +8,7 @@ import (
 	"go.dtapp.net/library/utils/goarray"
 	"go.dtapp.net/library/utils/goip"
 	"go.dtapp.net/library/utils/gojobs/jobs_gorm_model"
-	"go.dtapp.net/library/utils/gouuid"
+	"go.dtapp.net/library/utils/only"
 	"gorm.io/gorm"
 	"log"
 	"runtime"
@@ -105,7 +105,7 @@ func (j *JobsGorm) Run(info jobs_gorm_model.Task, status int, desc string) {
 		statusEdit := j.EditTask(j.db, info.Id).
 			Select("run_id").
 			Updates(jobs_gorm_model.Task{
-				RunId: gouuid.GetUuId(),
+				RunId: only.GetUuId(),
 			})
 		if statusEdit.RowsAffected == 0 {
 			log.Println("statusEdit", statusEdit.Error)
@@ -120,7 +120,7 @@ func (j *JobsGorm) Run(info jobs_gorm_model.Task, status int, desc string) {
 			Updates(jobs_gorm_model.Task{
 				StatusDesc: "执行成功",
 				Number:     info.Number + 1,
-				RunId:      gouuid.GetUuId(),
+				RunId:      only.GetUuId(),
 				UpdatedIp:  j.config.OutsideIp,
 				Result:     desc,
 			})
@@ -150,7 +150,7 @@ func (j *JobsGorm) Run(info jobs_gorm_model.Task, status int, desc string) {
 			Updates(jobs_gorm_model.Task{
 				StatusDesc: "执行失败",
 				Number:     info.Number + 1,
-				RunId:      gouuid.GetUuId(),
+				RunId:      only.GetUuId(),
 				UpdatedIp:  j.config.OutsideIp,
 				Result:     desc,
 			})
@@ -206,7 +206,7 @@ func (j *JobsGorm) CreateInCustomId(config *ConfigCreateInCustomId) error {
 		Params:         config.Params,
 		StatusDesc:     "首次添加任务",
 		Frequency:      config.Frequency,
-		RunId:          gouuid.GetUuId(),
+		RunId:          only.GetUuId(),
 		CustomId:       config.CustomId,
 		CustomSequence: config.CustomSequence,
 		Type:           config.Type,
@@ -242,7 +242,7 @@ func (j *JobsGorm) CreateInCustomIdOnly(config *ConfigCreateInCustomIdOnly) erro
 		Params:         config.Params,
 		StatusDesc:     "首次添加任务",
 		Frequency:      config.Frequency,
-		RunId:          gouuid.GetUuId(),
+		RunId:          only.GetUuId(),
 		CustomId:       config.CustomId,
 		CustomSequence: config.CustomSequence,
 		Type:           config.Type,
@@ -276,7 +276,7 @@ func (j *JobsGorm) CreateInCustomIdMaxNumber(config *ConfigCreateInCustomIdMaxNu
 		StatusDesc:     "首次添加任务",
 		Frequency:      config.Frequency,
 		MaxNumber:      config.MaxNumber,
-		RunId:          gouuid.GetUuId(),
+		RunId:          only.GetUuId(),
 		CustomId:       config.CustomId,
 		CustomSequence: config.CustomSequence,
 		Type:           config.Type,
@@ -314,7 +314,7 @@ func (j *JobsGorm) CreateInCustomIdMaxNumberOnly(config *ConfigCreateInCustomIdM
 		StatusDesc:     "首次添加任务",
 		Frequency:      config.Frequency,
 		MaxNumber:      config.MaxNumber,
-		RunId:          gouuid.GetUuId(),
+		RunId:          only.GetUuId(),
 		CustomId:       config.CustomId,
 		CustomSequence: config.CustomSequence,
 		Type:           config.Type,
diff --git a/utils/gosnowflake/gosnowflake.go b/utils/gosnowflake/gosnowflake.go
new file mode 100644
index 00000000..ec2ac46e
--- /dev/null
+++ b/utils/gosnowflake/gosnowflake.go
@@ -0,0 +1,55 @@
+package gosnowflake
+
+import (
+	"errors"
+	"sync"
+	"time"
+)
+
+const (
+	workerBits  uint8 = 10
+	numberBits  uint8 = 12
+	workerMax   int64 = -1 ^ (-1 << workerBits)
+	numberMax   int64 = -1 ^ (-1 << numberBits)
+	timeShift   uint8 = workerBits + numberBits
+	workerShift uint8 = numberBits
+	startTime   int64 = 1525705533000 // 如果在程序跑了一段时间修改了epoch这个值 可能会导致生成相同的ID
+)
+
+type Worker struct {
+	mu        sync.Mutex
+	timestamp int64
+	workerId  int64
+	number    int64
+}
+
+func NewWorker(workerId int64) (*Worker, error) {
+	if workerId < 0 || workerId > workerMax {
+		return nil, errors.New("worker ID excess of quantity")
+	}
+	// 生成一个新节点
+	return &Worker{
+		timestamp: 0,
+		workerId:  workerId,
+		number:    0,
+	}, nil
+}
+
+func (w *Worker) GetId() int64 {
+	w.mu.Lock()
+	defer w.mu.Unlock()
+	now := time.Now().UnixNano() / 1e6
+	if w.timestamp == now {
+		w.number++
+		if w.number > numberMax {
+			for now <= w.timestamp {
+				now = time.Now().UnixNano() / 1e6
+			}
+		}
+	} else {
+		w.number = 0
+		w.timestamp = now
+	}
+	ID := (now-startTime)<<timeShift | (w.workerId << workerShift) | (w.number)
+	return ID
+}
diff --git a/utils/jobs/jobs.go b/utils/jobs/jobs.go
index e1b93677..142eee5c 100644
--- a/utils/jobs/jobs.go
+++ b/utils/jobs/jobs.go
@@ -4,7 +4,7 @@ import (
 	"go.dtapp.net/library/utils/dorm"
 	"go.dtapp.net/library/utils/gojson"
 	"go.dtapp.net/library/utils/gotime"
-	"go.dtapp.net/library/utils/gouuid"
+	"go.dtapp.net/library/utils/only"
 	"gorm.io/gorm"
 	"log"
 )
@@ -30,7 +30,7 @@ func (app *App) Add(tx *gorm.DB, Type string, params interface{}, frequency int6
 		Params:     gojson.JsonEncodeNoError(params),
 		StatusDesc: "首次添加任务",
 		Frequency:  frequency,
-		RunId:      gouuid.GetUuId(),
+		RunId:      only.GetUuId(),
 		Type:       Type,
 		CreatedIp:  app.OutsideIp,
 		UpdatedIp:  app.OutsideIp,
@@ -50,7 +50,7 @@ func (app *App) AddCustomId(tx *gorm.DB, Type string, params interface{}, freque
 		Params:     gojson.JsonEncodeNoError(params),
 		StatusDesc: "首次添加任务",
 		Frequency:  frequency,
-		RunId:      gouuid.GetUuId(),
+		RunId:      only.GetUuId(),
 		CustomId:   customId,
 		Type:       Type,
 		CreatedIp:  app.OutsideIp,
@@ -72,7 +72,7 @@ func (app *App) AddCustomIdMaxNumber(tx *gorm.DB, Type string, params interface{
 		StatusDesc: "首次添加任务",
 		Frequency:  frequency,
 		MaxNumber:  maxNumber,
-		RunId:      gouuid.GetUuId(),
+		RunId:      only.GetUuId(),
 		CustomId:   customId,
 		Type:       Type,
 		CreatedIp:  app.OutsideIp,
@@ -184,7 +184,7 @@ func (app *App) AddInOrderCustomIdObservationClone(tx *gorm.DB, Type string, cus
 		Updates(Task{
 			Status:     TASK_SUCCESS,
 			StatusDesc: "已完成，停止观察",
-			RunId:      gouuid.GetUuId(),
+			RunId:      only.GetUuId(),
 			UpdatedIp:  app.OutsideIp,
 			UpdatedAt:  gotime.Current().Format(),
 		})
@@ -198,7 +198,7 @@ func (app *App) AddInOrderCustomIdObservationClone(tx *gorm.DB, Type string, cus
 func (app *App) AddIn(tx *gorm.DB, param TaskParams, params interface{}) *gorm.DB {
 	param.Status = TASK_IN
 	param.StatusDesc = "首次添加任务"
-	param.RunId = gouuid.GetUuId()
+	param.RunId = only.GetUuId()
 	param.Params = gojson.JsonEncodeNoError(params)
 	param.CreatedIp = app.OutsideIp
 	param.UpdatedIp = app.OutsideIp
@@ -226,7 +226,7 @@ func (app *App) AddWaitNewServiceNext(tx *gorm.DB, param TaskParams, params inte
 func (app *App) AddWait(tx *gorm.DB, param TaskParams, params interface{}) *gorm.DB {
 	param.Status = TASK_WAIT
 	param.StatusDesc = "首次添加任务"
-	param.RunId = gouuid.GetUuId()
+	param.RunId = only.GetUuId()
 	param.Params = gojson.JsonEncodeNoError(params)
 	param.CreatedIp = app.OutsideIp
 	param.UpdatedIp = app.OutsideIp
@@ -294,7 +294,7 @@ func (app *App) Run(tx *gorm.DB, info Task, status int, desc string) {
 	}
 	if status == 0 {
 		statusEdit := app.Edit(tx, info.Id).Select("run_id").Updates(Task{
-			RunId: gouuid.GetUuId(),
+			RunId: only.GetUuId(),
 		})
 		if statusEdit.RowsAffected == 0 {
 			log.Println("statusEdit", statusEdit.Error)
@@ -307,7 +307,7 @@ func (app *App) Run(tx *gorm.DB, info Task, status int, desc string) {
 		statusEdit := app.Edit(tx, info.Id).Select("status_desc", "number", "run_id", "updated_ip", "updated_at", "result").Updates(Task{
 			StatusDesc: "执行成功",
 			Number:     info.Number + 1,
-			RunId:      gouuid.GetUuId(),
+			RunId:      only.GetUuId(),
 			UpdatedIp:  app.OutsideIp,
 			UpdatedAt:  gotime.Current().Format(),
 			Result:     desc,
@@ -335,7 +335,7 @@ func (app *App) Run(tx *gorm.DB, info Task, status int, desc string) {
 		statusEdit := app.Edit(tx, info.Id).Select("status_desc", "number", "run_id", "updated_ip", "updated_at", "result").Updates(Task{
 			StatusDesc: "执行失败",
 			Number:     info.Number + 1,
-			RunId:      gouuid.GetUuId(),
+			RunId:      only.GetUuId(),
 			UpdatedIp:  app.OutsideIp,
 			UpdatedAt:  gotime.Current().Format(),
 			Result:     desc,
diff --git a/utils/only/custom.go b/utils/only/custom.go
new file mode 100644
index 00000000..5da52f1b
--- /dev/null
+++ b/utils/only/custom.go
@@ -0,0 +1,130 @@
+package only
+
+import (
+	"errors"
+	"fmt"
+	"go.dtapp.net/library/utils/gorandom"
+	"go.dtapp.net/library/utils/gotime"
+)
+
+// GenerateId 生成18一编号
+func GenerateId(customId string) string {
+	one, err := generateIdOne(customId)
+	if err == nil {
+		return one
+	}
+	two, err := generateIdTwo(customId)
+	if err == nil {
+		return two
+	}
+	three, err := generateIdThree(customId)
+	if err == nil {
+		return three
+	}
+	four, err := generateIdFour(customId)
+	return four
+}
+
+// 生成18位时间[年月日时分]唯一编号
+func generateIdOne(customId string) (string, error) {
+
+	var (
+		randomLength   = 4             // 随机数据长度
+		customIdLength = len(customId) // 自定义长度
+	)
+
+	const (
+		dataLength       = 18              // 默认数据长度
+		dateFormat       = "200601021504"  // 时间格式
+		dateFormatLength = len(dateFormat) // 时间格式长度
+	)
+
+	// 重新计算随机数据长度
+	randomLength = dataLength - (dateFormatLength + customIdLength)
+
+	if dateFormatLength+customIdLength > dataLength {
+		return "", errors.New("超出长度")
+	} else if dateFormatLength+customIdLength == dataLength {
+		return "", errors.New("无法使用时间方法")
+	} else if randomLength < 3 {
+		return "", errors.New("自定义的数据过长")
+	}
+	return fmt.Sprintf("%v%s%s", customId, gotime.Current().SetFormat(dateFormat), gorandom.Numeric(randomLength)), nil
+}
+
+// 生成18位时间[年月日时]唯一编号
+func generateIdTwo(customId string) (string, error) {
+
+	var (
+		randomLength   = 4             // 随机数据长度
+		customIdLength = len(customId) // 自定义长度
+	)
+
+	const (
+		dataLength       = 18              // 默认数据长度
+		dateFormat       = "2006010215"    // 时间格式
+		dateFormatLength = len(dateFormat) // 时间格式长度
+	)
+
+	// 重新计算随机数据长度
+	randomLength = dataLength - (dateFormatLength + customIdLength)
+
+	if dateFormatLength+customIdLength > dataLength {
+		return "", errors.New("超出长度")
+	} else if dateFormatLength+customIdLength == dataLength {
+		return "", errors.New("无法使用时间方法")
+	} else if randomLength < 3 {
+		return "", errors.New("自定义的数据过长")
+	}
+	return fmt.Sprintf("%v%s%s", customId, gotime.Current().SetFormat(dateFormat), gorandom.Numeric(randomLength)), nil
+}
+
+// 生成18位时间[年月日]唯一编号
+func generateIdThree(customId string) (string, error) {
+
+	var (
+		randomLength   = 4             // 随机数据长度
+		customIdLength = len(customId) // 自定义长度
+	)
+
+	const (
+		dataLength       = 18              // 默认数据长度
+		dateFormat       = "20060102"      // 时间格式
+		dateFormatLength = len(dateFormat) // 时间格式长度
+	)
+
+	// 重新计算随机数据长度
+	randomLength = dataLength - (dateFormatLength + customIdLength)
+
+	if dateFormatLength+customIdLength > dataLength {
+		return "", errors.New("超出长度")
+	} else if dateFormatLength+customIdLength == dataLength {
+		return "", errors.New("无法使用时间方法")
+	} else if randomLength < 3 {
+		return "", errors.New("自定义的数据过长")
+	}
+	return fmt.Sprintf("%v%s%s", customId, gotime.Current().SetFormat(dateFormat), gorandom.Numeric(randomLength)), nil
+}
+
+// 生成18位随机唯一编号
+func generateIdFour(customId string) (string, error) {
+
+	var (
+		randomLength   = 4             // 随机数据长度
+		customIdLength = len(customId) // 自定义长度
+	)
+
+	const (
+		dataLength = 18 // 默认数据长度
+	)
+
+	// 重新计算随机数据长度
+	randomLength = dataLength - customIdLength
+
+	if customIdLength >= dataLength {
+		return "", errors.New("超出长度")
+	} else if randomLength < 3 {
+		return "", errors.New("自定义的数据过长")
+	}
+	return fmt.Sprintf("%v%s", customId, gorandom.Numeric(randomLength)), nil
+}
diff --git a/utils/only/only.go b/utils/only/only.go
new file mode 100644
index 00000000..aad79c4e
--- /dev/null
+++ b/utils/only/only.go
@@ -0,0 +1,8 @@
+package only
+
+type Only struct {
+}
+
+func NewOnly() *Only {
+	return &Only{}
+}
diff --git a/utils/gouuid/gouuid.go b/utils/only/uuid.go
similarity index 76%
rename from utils/gouuid/gouuid.go
rename to utils/only/uuid.go
index 754fee6b..40d57b8c 100644
--- a/utils/gouuid/gouuid.go
+++ b/utils/only/uuid.go
@@ -1,4 +1,4 @@
-package gouuid
+package only
 
 import (
 	"crypto/rand"
@@ -6,7 +6,7 @@ import (
 	"time"
 )
 
-// GetUuId 获取唯一ID
+// GetUuId 由 32 个十六进制数字组成，以 6 个组显示，由连字符 - 分隔
 func GetUuId() string {
 	unix32bits := uint32(time.Now().UTC().Unix())
 	buff := make([]byte, 12)