diff --git a/README.md b/README.md
index 31da90f..de5558a 100644
--- a/README.md
+++ b/README.md
@@ -88,8 +88,7 @@ sudo ./startup.sh
 - <span class="tag done-tag">✔</span> **`设备管理`** - _设备的管理,支持多协议接入，MQTT,TCP,UDP,COAP,Modbus,Opcua,S7,HL7等_
 
 ## 🛠 以后可能会有什么NB功能？
-- <span class="tag wip-tag">开发中</span> **`3D组态(2024-Q1-Q2)`** - _3D组态场景编辑器_  
-- <span class="tag wip-tag">开发中</span> **`多时序数据库支持(2024-Q3)`** - _多时序数据库支持，规划除Tdengine外，适配Greptime,Timescaledb_  
+- <span class="tag wip-tag">开发中</span> **`3D组态(2024-Q1-Q3)`** - _3D组态场景编辑器_
 - <span class="tag wip-tag">开发中</span> **`报表设计器（2024-Q4）`** - _excel的低代码报表设计_
 
 ---
diff --git a/apps/device/api/device.go b/apps/device/api/device.go
index 72760d5..0f17eb8 100644
--- a/apps/device/api/device.go
+++ b/apps/device/api/device.go
@@ -11,6 +11,7 @@ import (
 	"pandax/kit/biz"
 	"pandax/kit/model"
 	"pandax/kit/restfulx"
+	"pandax/pkg/cache"
 	"pandax/pkg/global"
 	model2 "pandax/pkg/global/model"
 	"pandax/pkg/shadow"
@@ -208,7 +209,39 @@ func (p *DeviceApi) UpdateDevice(rc *restfulx.ReqCtx) {
 func (p *DeviceApi) DeleteDevice(rc *restfulx.ReqCtx) {
 	id := restfulx.PathParam(rc, "id")
 	ids := strings.Split(id, ",")
-	biz.ErrIsNil(p.DeviceApp.Delete(ids), "删除失败")
+
+	for _, id := range ids {
+		device, err := p.DeviceApp.FindOne(id)
+		if err != nil {
+			continue
+		}
+		err = p.DeviceApp.Delete([]string{id})
+		if err != nil {
+			continue
+		}
+		// 删除表
+		err = deleteDeviceTable(device.Name)
+		// 删除所有缓存
+		if device.DeviceType == global.GATEWAYS {
+			// 因为网关子设备没有Token，使用Name做的存储
+			cache.DelDeviceEtoken(device.Name)
+		} else {
+			cache.DelDeviceEtoken(device.Token)
+		}
+	}
+}
+
+// 删除Tdengine时序数据
+func deleteDeviceTable(device string) error {
+	err := global.TdDb.DropTable(device + "_" + entity.ATTRIBUTES_TSL)
+	if err != nil {
+		return err
+	}
+	err = global.TdDb.DropTable(device + "_" + entity.TELEMETRY_TSL)
+	if err != nil {
+		return err
+	}
+	return nil
 }
 
 func (p *DeviceApi) ScreenTwinData(rc *restfulx.ReqCtx) {
diff --git a/apps/device/api/product.go b/apps/device/api/product.go
index fbbb20d..6acde05 100644
--- a/apps/device/api/product.go
+++ b/apps/device/api/product.go
@@ -10,6 +10,7 @@ import (
 	"pandax/kit/biz"
 	"pandax/kit/model"
 	"pandax/kit/restfulx"
+	"pandax/pkg/cache"
 	"pandax/pkg/global"
 	model2 "pandax/pkg/global/model"
 	"strings"
@@ -147,10 +148,27 @@ func (p *ProductApi) DeleteProduct(rc *restfulx.ReqCtx) {
 	}
 	// 删除产品
 	err := p.ProductApp.Delete(ids)
-	biz.ErrIsNil(err, "删除失败")
+	biz.ErrIsNil(err, "产品删除失败")
+	// 删除所有模型，固件
 	for _, id := range ids {
-		// 删除所有模型，固件
+		// 删除超级表
+		deleteDeviceStable(id)
+		// 删除所有缓存
+		cache.DelProductRule(id)
+		// 删除绑定的属性及OTA记录
 		p.TemplateApp.Delete([]string{id})
 		p.OtaAPP.Delete([]string{id})
 	}
 }
+
+func deleteDeviceStable(productId string) error {
+	err := global.TdDb.DropStable(productId + "_" + entity.ATTRIBUTES_TSL)
+	if err != nil {
+		return err
+	}
+	err = global.TdDb.DropStable(productId + "_" + entity.TELEMETRY_TSL)
+	if err != nil {
+		return err
+	}
+	return nil
+}
diff --git a/apps/device/services/device.go b/apps/device/services/device.go
index f9dbe4a..112d31c 100644
--- a/apps/device/services/device.go
+++ b/apps/device/services/device.go
@@ -193,20 +193,6 @@ func (m *deviceModelImpl) Delete(ids []string) error {
 	if err := global.Db.Table(m.table).Delete(&entity.Device{}, "id in (?)", ids).Error; err != nil {
 		return err
 	}
-	for _, id := range ids {
-		device, err := m.FindOne(id)
-		if err != nil {
-			continue
-		}
-		// 删除表
-		err = deleteDeviceTable(device.Name)
-		// 删除所有缓存
-		if device.DeviceType == global.GATEWAYS {
-			cache.DelDeviceEtoken(device.Name)
-		} else {
-			cache.DelDeviceEtoken(device.Token)
-		}
-	}
 	return nil
 }
 
@@ -223,19 +209,6 @@ func createDeviceTable(productId, device string) error {
 	return nil
 }
 
-// 删除Tdengine时序数据
-func deleteDeviceTable(device string) error {
-	err := global.TdDb.DropTable(device + "_" + entity.ATTRIBUTES_TSL)
-	if err != nil {
-		return err
-	}
-	err = global.TdDb.DropTable(device + "_" + entity.TELEMETRY_TSL)
-	if err != nil {
-		return err
-	}
-	return nil
-}
-
 func GetDeviceToken(data *entity.Device) *model.DeviceAuth {
 	now := time.Now()
 	etoken := &model.DeviceAuth{
diff --git a/apps/device/services/product.go b/apps/device/services/product.go
index c1d10d5..8f08c42 100644
--- a/apps/device/services/product.go
+++ b/apps/device/services/product.go
@@ -2,7 +2,6 @@ package services
 
 import (
 	"pandax/apps/device/entity"
-	"pandax/pkg/cache"
 	"pandax/pkg/global"
 )
 
@@ -118,12 +117,6 @@ func (m *productModelImpl) Delete(ids []string) error {
 	if err := global.Db.Table(m.table).Delete(&entity.Product{}, "id in (?)", ids).Error; err != nil {
 		return err
 	}
-	for _, id := range ids {
-		// 删除超级表
-		deleteDeviceStable(id)
-		// 删除所有缓存
-		cache.DelProductRule(id)
-	}
 	return nil
 }
 
@@ -139,18 +132,6 @@ func createDeviceStable(productId string) error {
 	return nil
 }
 
-func deleteDeviceStable(productId string) error {
-	err := global.TdDb.DropStable(productId + "_" + entity.ATTRIBUTES_TSL)
-	if err != nil {
-		return err
-	}
-	err = global.TdDb.DropStable(productId + "_" + entity.TELEMETRY_TSL)
-	if err != nil {
-		return err
-	}
-	return nil
-}
-
 // 获取产品数量统计
 func (m *productModelImpl) FindProductCount() (count entity.DeviceCount, err error) {
 	sql := `SELECT COUNT(*) AS total, (SELECT COUNT(*) FROM products WHERE DATE(create_time) = CURDATE()) AS today  FROM products`