diff --git a/server/inventory/internal/logic/takelogic.go b/server/inventory/internal/logic/takelogic.go
index 799486e5..2abbceee 100644
--- a/server/inventory/internal/logic/takelogic.go
+++ b/server/inventory/internal/logic/takelogic.go
@@ -10,7 +10,7 @@ import (
 	"fusenapi/server/inventory/internal/types"
 	"fusenapi/utils/auth"
 	"fusenapi/utils/basic"
-	"fusenapi/utils/snow_id_generator"
+	"fusenapi/utils/id_generator"
 	"gorm.io/gorm"
 	"time"
 
@@ -58,11 +58,7 @@ func (l *TakeLogic) Take(req *types.TakeReq, userinfo *auth.UserInfo) (resp *bas
 	//提货单总单
 	addressInfoBytes, _ := json.Marshal(addressInfo)
 	addressInfoJson := string(addressInfoBytes)
-	trackNum, err := snow_id_generator.GenSnowId()
-	if err != nil {
-		logx.Error(err)
-		return resp.SetStatusWithMessage(basic.CodeServiceErr, "failed to gen trackNum")
-	}
+	trackNum := id_generator.GenPickUpTrackNum()
 	status := int64(constants.STATUS_ORDERD)
 	now := time.Now().Unix()
 	pickUpData := gmodel.FsCloudPickUp{
@@ -73,7 +69,6 @@ func (l *TakeLogic) Take(req *types.TakeReq, userinfo *auth.UserInfo) (resp *bas
 		Status:      &status,
 		Ctime:       &now,
 	}
-	//开启事务
 	//箱数验证
 	boxes := int64(0)
 	//需要更新的库存信息
@@ -121,6 +116,9 @@ func (l *TakeLogic) Take(req *types.TakeReq, userinfo *auth.UserInfo) (resp *bas
 			Ctime:   &now,
 		})
 	}
+	if boxes < 3 {
+		return resp.SetStatusWithMessage(basic.CodeRequestParamsErr, "Take out more than three boxes")
+	}
 	//事务处理数据
 	err = l.svcCtx.AllModels.FsCloudPickUp.SavePickUpWithTransaction(l.ctx, &pickUpData, stockUpdateList, pickUpDetailAddList)
 	if err != nil {
diff --git a/utils/id_generator/pickup_track_num.go b/utils/id_generator/pickup_track_num.go
new file mode 100644
index 00000000..0e7d3037
--- /dev/null
+++ b/utils/id_generator/pickup_track_num.go
@@ -0,0 +1,13 @@
+package id_generator
+
+import (
+	"fmt"
+	"math/rand"
+	"strings"
+	"time"
+)
+
+func GenPickUpTrackNum() string {
+	a := fmt.Sprintf("%s%.8d", time.Now().Format("20060102150405.000"), rand.Intn(1000000))
+	return strings.ReplaceAll(a, ".", "")
+}
diff --git a/utils/snow_id_generator/snowflake.go b/utils/snow_id_generator/snowflake.go
deleted file mode 100644
index 465c9e21..00000000
--- a/utils/snow_id_generator/snowflake.go
+++ /dev/null
@@ -1,16 +0,0 @@
-package snow_id_generator
-
-import (
-	"fmt"
-	"github.com/bwmarrin/snowflake"
-	"time"
-)
-
-// 雪花算法生成id
-func GenSnowId() (string, error) {
-	node, err := snowflake.NewNode(1)
-	if err != nil {
-		return "", err
-	}
-	return fmt.Sprintf("%s%s", time.Now().Format("20060102"), node.Generate().Base58()), nil
-}