diff --git a/shoppingCart-service/client/client.go b/shoppingCart-service/client/client.go
index 747ae59..f4d403b 100644
--- a/shoppingCart-service/client/client.go
+++ b/shoppingCart-service/client/client.go
@@ -30,7 +30,7 @@ func main() {
 	const (
 		//DTM 服务地址
 		DtmServer = "http://192.168.100.131:36789/api/dtmsvr"
-		QSBusi    = "http://192.168.1.135:6668" //注意
+		QSBusi    = "http://192.168.40.84:6668" //注意
 	)
 	var CartId int32 = 1
 	var Number int32 = 1
@@ -54,7 +54,8 @@ func main() {
 	hystrixStreamHandler := hystrix.NewStreamHandler()
 	hystrixStreamHandler.Start()
 	go func() {
-		err := http.ListenAndServe(net.JoinHostPort("192.168.100.1", "9096"), hystrixStreamHandler)
+		//本机地址
+		err := http.ListenAndServe(net.JoinHostPort("192.168.40.84", "9096"), hystrixStreamHandler)
 		if err != nil {
 			log.Panic(err)
 		}
diff --git a/shoppingCart-service/domain/repository/cart_repository.go b/shoppingCart-service/domain/repository/cart_repository.go
index 0c44cda..7e5acd5 100644
--- a/shoppingCart-service/domain/repository/cart_repository.go
+++ b/shoppingCart-service/domain/repository/cart_repository.go
@@ -19,6 +19,7 @@ import (
 type ICartRepository interface {
 	AddCart(*proto.AddCartReq) (*model.ShoppingCart, error)
 	UpdateCart(req *proto.UpdateCartReq) (*model.ShoppingCart, error)
+	GetOrderTotal(int32List []int32) (obj float32, err error)
 }
 
 // 创建实例
@@ -69,3 +70,16 @@ func (u *CartRepository) UpdateCart(req *proto.UpdateCartReq) (obj *model.Shoppi
 	fmt.Println("repository UpdateCart   >>>> ", cart)
 	return &cart, tb.Error //err
 }
+
+// 统计订单价格
+func (u *CartRepository) GetOrderTotal(int32List []int32) (obj float32, err error) {
+	sql := "select sum(c.Number * s.sell_price) from `shopping_cart` c \n" +
+		"LEFT JOIN `product_sku` s on c.product_sku_id=s.id\n" +
+		"where c.id in ?"
+	var totalPrice float32
+	tb := u.mysqlDB.Raw(sql, int32List).Scan(&totalPrice)
+	//Update("order_status", trade.OrderStatus)
+	//err = errors.New("400", "测试异常", 400)
+	fmt.Println("GetOrderTotal   >>>> ", totalPrice)
+	return totalPrice, tb.Error //err
+}
diff --git a/shoppingCart-service/domain/service/cart_service.go b/shoppingCart-service/domain/service/cart_service.go
index 8645880..f405659 100644
--- a/shoppingCart-service/domain/service/cart_service.go
+++ b/shoppingCart-service/domain/service/cart_service.go
@@ -9,6 +9,7 @@ import (
 type ICartService interface {
 	AddCart(*proto.AddCartReq) (obj *model.ShoppingCart, err error)
 	UpdateCart(*proto.UpdateCartReq) (obj *model.ShoppingCart, err error)
+	GetOrderTotal(int32List []int32) (obj float32, err error)
 }
 type CartService struct {
 	cartRepository repository.ICartRepository
@@ -30,3 +31,6 @@ func (u *CartService) AddCart(req *proto.AddCartReq) (obj *model.ShoppingCart, e
 func (u *CartService) UpdateCart(req *proto.UpdateCartReq) (obj *model.ShoppingCart, err error) {
 	return u.cartRepository.UpdateCart(req)
 }
+func (u *CartService) GetOrderTotal(int32List []int32) (obj float32, err error) {
+	return u.cartRepository.GetOrderTotal(int32List)
+}
diff --git a/shoppingCart-service/handler/cart_handler.go b/shoppingCart-service/handler/cart_handler.go
index 039bc1c..33aa57b 100644
--- a/shoppingCart-service/handler/cart_handler.go
+++ b/shoppingCart-service/handler/cart_handler.go
@@ -5,6 +5,8 @@ import (
 	"fmt"
 	"shoppingCart/domain/service"
 	"shoppingCart/proto"
+	"strconv"
+	"strings"
 )
 
 type CartHandler struct {
@@ -41,3 +43,28 @@ func (u *CartHandler) UpdateCart(ctx context.Context, req *proto.UpdateCartReq,
 	}
 	return err
 }
+
+// (int32List []int32) (obj *float32, err error)
+func (u *CartHandler) GetOrderTotal(ctx context.Context, req *proto.OrderTotalReq, obj *proto.OrderTotalResp) error {
+	//int32List := SplitToInt32List(req.GetCartIds(), ",")
+	obj.TotalPrice, _ = u.CartService.GetOrderTotal(req.GetCartIds())
+	return nil
+}
+
+// 格式化页面传入的cartIds
+func SplitToInt32List(str string, sep string) (int32List []int32) {
+	tempStr := strings.Split(str, sep)
+	if len(tempStr) > 0 {
+		for _, item := range tempStr {
+			if item == "" {
+				continue
+			}
+			val, err := strconv.ParseInt(item, 10, 32)
+			if err != nil {
+				continue
+			}
+			int32List = append(int32List, int32(val))
+		}
+	}
+	return int32List
+}
diff --git a/shoppingCart-service/main.go b/shoppingCart-service/main.go
index 4d12b3e..0b35c3f 100644
--- a/shoppingCart-service/main.go
+++ b/shoppingCart-service/main.go
@@ -62,6 +62,7 @@ func main() {
 	proto.RegisterAddCartHandler(repcService.Server(), &handler.CartHandler{cartService})
 	//4.注册handler
 	proto.RegisterUpdateCartHandler(repcService.Server(), &handler.CartHandler{cartService})
+	proto.RegisterGetOrderTotalHandler(repcService.Server(), &handler.CartHandler{cartService})
 
 	//5.启动服务
 	if err := repcService.Run(); err != nil {
diff --git a/shoppingCart-service/proto/cart.pb.go b/shoppingCart-service/proto/cart.pb.go
index 9eb161d..e62f550 100644
--- a/shoppingCart-service/proto/cart.pb.go
+++ b/shoppingCart-service/proto/cart.pb.go
@@ -1609,6 +1609,102 @@ func (x *UpdateSkuResp) GetIsSuccess() bool {
 	return false
 }
 
+// 计算订单价格 请求
+type OrderTotalReq struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	CartIds []int32 `protobuf:"varint,1,rep,packed,name=cartIds,proto3" json:"cartIds,omitempty"`
+}
+
+func (x *OrderTotalReq) Reset() {
+	*x = OrderTotalReq{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_cart_proto_msgTypes[20]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *OrderTotalReq) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*OrderTotalReq) ProtoMessage() {}
+
+func (x *OrderTotalReq) ProtoReflect() protoreflect.Message {
+	mi := &file_cart_proto_msgTypes[20]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use OrderTotalReq.ProtoReflect.Descriptor instead.
+func (*OrderTotalReq) Descriptor() ([]byte, []int) {
+	return file_cart_proto_rawDescGZIP(), []int{20}
+}
+
+func (x *OrderTotalReq) GetCartIds() []int32 {
+	if x != nil {
+		return x.CartIds
+	}
+	return nil
+}
+
+// 计算订单价格 响应
+type OrderTotalResp struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	TotalPrice float32 `protobuf:"fixed32,1,opt,name=totalPrice,proto3" json:"totalPrice,omitempty"`
+}
+
+func (x *OrderTotalResp) Reset() {
+	*x = OrderTotalResp{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_cart_proto_msgTypes[21]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *OrderTotalResp) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*OrderTotalResp) ProtoMessage() {}
+
+func (x *OrderTotalResp) ProtoReflect() protoreflect.Message {
+	mi := &file_cart_proto_msgTypes[21]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use OrderTotalResp.ProtoReflect.Descriptor instead.
+func (*OrderTotalResp) Descriptor() ([]byte, []int) {
+	return file_cart_proto_rawDescGZIP(), []int{21}
+}
+
+func (x *OrderTotalResp) GetTotalPrice() float32 {
+	if x != nil {
+		return x.TotalPrice
+	}
+	return 0
+}
+
 var File_cart_proto protoreflect.FileDescriptor
 
 var file_cart_proto_rawDesc = []byte{
@@ -1825,49 +1921,60 @@ var file_cart_proto_rawDesc = []byte{
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+	0x12, 0x14, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x2e, 0x50, 0x72, 0x6f, 0x64, 0x75, 0x63, 0x74,
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+	0x12, 0x41, 0x0a, 0x0d, 0x53, 0x68, 0x6f, 0x77, 0x44, 0x65, 0x74, 0x61, 0x69, 0x6c, 0x53, 0x6b,
+	0x75, 0x12, 0x17, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x2e, 0x50, 0x72, 0x6f, 0x64, 0x75, 0x63,
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+	0x70, 0x22, 0x00, 0x32, 0x43, 0x0a, 0x0c, 0x47, 0x65, 0x74, 0x55, 0x73, 0x65, 0x72, 0x54, 0x6f,
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+	0x6b, 0x65, 0x6e, 0x12, 0x0f, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x2e, 0x54, 0x6f, 0x6b, 0x65,
+	0x6e, 0x52, 0x65, 0x71, 0x1a, 0x10, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x2e, 0x54, 0x6f, 0x6b,
+	0x65, 0x6e, 0x52, 0x65, 0x73, 0x70, 0x22, 0x00, 0x32, 0x45, 0x0a, 0x09, 0x55, 0x70, 0x64, 0x61,
+	0x74, 0x65, 0x53, 0x6b, 0x75, 0x12, 0x38, 0x0a, 0x09, 0x55, 0x70, 0x64, 0x61, 0x74, 0x65, 0x53,
+	0x6b, 0x75, 0x12, 0x13, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x2e, 0x55, 0x70, 0x64, 0x61, 0x74,
+	0x65, 0x53, 0x6b, 0x75, 0x52, 0x65, 0x71, 0x1a, 0x14, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x2e,
+	0x55, 0x70, 0x64, 0x61, 0x74, 0x65, 0x53, 0x6b, 0x75, 0x52, 0x65, 0x73, 0x70, 0x22, 0x00, 0x32,
+	0x4f, 0x0a, 0x0d, 0x47, 0x65, 0x74, 0x4f, 0x72, 0x64, 0x65, 0x72, 0x54, 0x6f, 0x74, 0x61, 0x6c,
+	0x12, 0x3e, 0x0a, 0x0d, 0x47, 0x65, 0x74, 0x4f, 0x72, 0x64, 0x65, 0x72, 0x54, 0x6f, 0x74, 0x61,
+	0x6c, 0x12, 0x14, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x2e, 0x4f, 0x72, 0x64, 0x65, 0x72, 0x54,
+	0x6f, 0x74, 0x61, 0x6c, 0x52, 0x65, 0x71, 0x1a, 0x15, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x2e,
+	0x4f, 0x72, 0x64, 0x65, 0x72, 0x54, 0x6f, 0x74, 0x61, 0x6c, 0x52, 0x65, 0x73, 0x70, 0x22, 0x00,
+	0x42, 0x0a, 0x5a, 0x08, 0x2e, 0x2f, 0x3b, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x06, 0x70, 0x72,
+	0x6f, 0x74, 0x6f, 0x33,
 }
 
 var (
@@ -1882,7 +1989,7 @@ func file_cart_proto_rawDescGZIP() []byte {
 	return file_cart_proto_rawDescData
 }
 
-var file_cart_proto_msgTypes = make([]protoimpl.MessageInfo, 21)
+var file_cart_proto_msgTypes = make([]protoimpl.MessageInfo, 23)
 var file_cart_proto_goTypes = []interface{}{
 	(*ShoppingCart)(nil),      // 0: proto.ShoppingCart
 	(*AddCartReq)(nil),        // 1: proto.AddCartReq
@@ -1904,13 +2011,15 @@ var file_cart_proto_goTypes = []interface{}{
 	(*TokenResp)(nil),         // 17: proto.TokenResp
 	(*UpdateSkuReq)(nil),      // 18: proto.UpdateSkuReq
 	(*UpdateSkuResp)(nil),     // 19: proto.UpdateSkuResp
-	nil,                       // 20: proto.Product.LabelListEntry
+	(*OrderTotalReq)(nil),     // 20: proto.OrderTotalReq
+	(*OrderTotalResp)(nil),    // 21: proto.OrderTotalResp
+	nil,                       // 22: proto.Product.LabelListEntry
 }
 var file_cart_proto_depIdxs = []int32{
 	10, // 0: proto.AddCartResp.productSimple:type_name -> proto.ProductDetail
 	13, // 1: proto.AddCartResp.productSkuSimple:type_name -> proto.ProductSku
 	0,  // 2: proto.FindCartResp.shoppingCarts:type_name -> proto.ShoppingCart
-	20, // 3: proto.Product.labelList:type_name -> proto.Product.LabelListEntry
+	22, // 3: proto.Product.labelList:type_name -> proto.Product.LabelListEntry
 	7,  // 4: proto.PageResp.product:type_name -> proto.Product
 	10, // 5: proto.ProductDetailResp.productDetail:type_name -> proto.ProductDetail
 	13, // 6: proto.ProductSkuResp.productSku:type_name -> proto.ProductSku
@@ -1924,17 +2033,19 @@ var file_cart_proto_depIdxs = []int32{
 	11, // 14: proto.ShowDetailSku.ShowDetailSku:input_type -> proto.ProductDetailReq
 	16, // 15: proto.GetUserToken.GetUserToken:input_type -> proto.TokenReq
 	18, // 16: proto.UpdateSku.UpdateSku:input_type -> proto.UpdateSkuReq
-	2,  // 17: proto.AddCart.AddCart:output_type -> proto.AddCartResp
-	4,  // 18: proto.UpdateCart.UpdateCart:output_type -> proto.UpdateCartResp
-	6,  // 19: proto.FindCart.FindCart:output_type -> proto.FindCartResp
-	9,  // 20: proto.Page.Page:output_type -> proto.PageResp
-	12, // 21: proto.ShowProductDetail.ShowProductDetail:output_type -> proto.ProductDetailResp
-	15, // 22: proto.ShowProductSku.ShowProductSku:output_type -> proto.ProductSkuResp
-	15, // 23: proto.ShowDetailSku.ShowDetailSku:output_type -> proto.ProductSkuResp
-	17, // 24: proto.GetUserToken.GetUserToken:output_type -> proto.TokenResp
-	19, // 25: proto.UpdateSku.UpdateSku:output_type -> proto.UpdateSkuResp
-	17, // [17:26] is the sub-list for method output_type
-	8,  // [8:17] is the sub-list for method input_type
+	20, // 17: proto.GetOrderTotal.GetOrderTotal:input_type -> proto.OrderTotalReq
+	2,  // 18: proto.AddCart.AddCart:output_type -> proto.AddCartResp
+	4,  // 19: proto.UpdateCart.UpdateCart:output_type -> proto.UpdateCartResp
+	6,  // 20: proto.FindCart.FindCart:output_type -> proto.FindCartResp
+	9,  // 21: proto.Page.Page:output_type -> proto.PageResp
+	12, // 22: proto.ShowProductDetail.ShowProductDetail:output_type -> proto.ProductDetailResp
+	15, // 23: proto.ShowProductSku.ShowProductSku:output_type -> proto.ProductSkuResp
+	15, // 24: proto.ShowDetailSku.ShowDetailSku:output_type -> proto.ProductSkuResp
+	17, // 25: proto.GetUserToken.GetUserToken:output_type -> proto.TokenResp
+	19, // 26: proto.UpdateSku.UpdateSku:output_type -> proto.UpdateSkuResp
+	21, // 27: proto.GetOrderTotal.GetOrderTotal:output_type -> proto.OrderTotalResp
+	18, // [18:28] is the sub-list for method output_type
+	8,  // [8:18] is the sub-list for method input_type
 	8,  // [8:8] is the sub-list for extension type_name
 	8,  // [8:8] is the sub-list for extension extendee
 	0,  // [0:8] is the sub-list for field type_name
@@ -2186,6 +2297,30 @@ func file_cart_proto_init() {
 				return nil
 			}
 		}
+		file_cart_proto_msgTypes[20].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*OrderTotalReq); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_cart_proto_msgTypes[21].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*OrderTotalResp); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
 	}
 	type x struct{}
 	out := protoimpl.TypeBuilder{
@@ -2193,9 +2328,9 @@ func file_cart_proto_init() {
 			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
 			RawDescriptor: file_cart_proto_rawDesc,
 			NumEnums:      0,
-			NumMessages:   21,
+			NumMessages:   23,
 			NumExtensions: 0,
-			NumServices:   9,
+			NumServices:   10,
 		},
 		GoTypes:           file_cart_proto_goTypes,
 		DependencyIndexes: file_cart_proto_depIdxs,
diff --git a/shoppingCart-service/proto/cart.pb.micro.go b/shoppingCart-service/proto/cart.pb.micro.go
index 4726911..fa7d718 100644
--- a/shoppingCart-service/proto/cart.pb.micro.go
+++ b/shoppingCart-service/proto/cart.pb.micro.go
@@ -571,3 +571,64 @@ type updateSkuHandler struct {
 func (h *updateSkuHandler) UpdateSku(ctx context.Context, in *UpdateSkuReq, out *UpdateSkuResp) error {
 	return h.UpdateSkuHandler.UpdateSku(ctx, in, out)
 }
+
+// Api Endpoints for GetOrderTotal service
+
+func NewGetOrderTotalEndpoints() []*api.Endpoint {
+	return []*api.Endpoint{}
+}
+
+// Client API for GetOrderTotal service
+
+type GetOrderTotalService interface {
+	// rpc 服务
+	GetOrderTotal(ctx context.Context, in *OrderTotalReq, opts ...client.CallOption) (*OrderTotalResp, error)
+}
+
+type getOrderTotalService struct {
+	c    client.Client
+	name string
+}
+
+func NewGetOrderTotalService(name string, c client.Client) GetOrderTotalService {
+	return &getOrderTotalService{
+		c:    c,
+		name: name,
+	}
+}
+
+func (c *getOrderTotalService) GetOrderTotal(ctx context.Context, in *OrderTotalReq, opts ...client.CallOption) (*OrderTotalResp, error) {
+	req := c.c.NewRequest(c.name, "GetOrderTotal.GetOrderTotal", in)
+	out := new(OrderTotalResp)
+	err := c.c.Call(ctx, req, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+// Server API for GetOrderTotal service
+
+type GetOrderTotalHandler interface {
+	// rpc 服务
+	GetOrderTotal(context.Context, *OrderTotalReq, *OrderTotalResp) error
+}
+
+func RegisterGetOrderTotalHandler(s server.Server, hdlr GetOrderTotalHandler, opts ...server.HandlerOption) error {
+	type getOrderTotal interface {
+		GetOrderTotal(ctx context.Context, in *OrderTotalReq, out *OrderTotalResp) error
+	}
+	type GetOrderTotal struct {
+		getOrderTotal
+	}
+	h := &getOrderTotalHandler{hdlr}
+	return s.Handle(s.NewHandler(&GetOrderTotal{h}, opts...))
+}
+
+type getOrderTotalHandler struct {
+	GetOrderTotalHandler
+}
+
+func (h *getOrderTotalHandler) GetOrderTotal(ctx context.Context, in *OrderTotalReq, out *OrderTotalResp) error {
+	return h.GetOrderTotalHandler.GetOrderTotal(ctx, in, out)
+}
diff --git a/shoppingCart-service/proto/cart.proto b/shoppingCart-service/proto/cart.proto
index 31505d2..d41ba45 100644
--- a/shoppingCart-service/proto/cart.proto
+++ b/shoppingCart-service/proto/cart.proto
@@ -288,3 +288,16 @@ message UpdateSkuResp {
 service UpdateSku {
     rpc UpdateSku (UpdateSkuReq) returns (UpdateSkuResp){}
 }
+//  计算订单价格 请求
+message OrderTotalReq {
+    repeated int32 cartIds = 1;
+}
+//计算订单价格 响应
+message OrderTotalResp{
+    float totalPrice = 1;
+}
+//RPC 计算订单价格 服务 接口
+service GetOrderTotal {
+    //rpc 服务
+    rpc GetOrderTotal (OrderTotalReq) returns (OrderTotalResp){}
+}
diff --git a/trade-order/client/client.go b/trade-order/client/client.go
index 9cecd71..2beed2f 100644
--- a/trade-order/client/client.go
+++ b/trade-order/client/client.go
@@ -32,7 +32,7 @@ func main() {
 	const (
 		//DTM 服务地址
 		DtmServer = "http://192.168.100.131:36789/api/dtmsvr"
-		QSBusi    = "http://192.168.1.135:6669" //注意
+		QSBusi    = "http://192.168.40.84:6669" //注意
 	)
 	//var CartId int32 = 1
 	//var Number int32 = 1
@@ -56,7 +56,7 @@ func main() {
 	hystrixStreamHandler := hystrix.NewStreamHandler()
 	hystrixStreamHandler.Start()
 	go func() {
-		err := http.ListenAndServe(net.JoinHostPort("192.168.100.1", "9097"), hystrixStreamHandler)
+		err := http.ListenAndServe(net.JoinHostPort("192.168.40.84", "9097"), hystrixStreamHandler)
 		if err != nil {
 			log.Panic(err)
 		}
@@ -76,7 +76,7 @@ func main() {
 	//ShowProductDetailClient := proto.NewShowProductDetailService("shop-product", rpcServer.Client())
 	//ShowDetailSkuClient := proto.NewShowDetailSkuService("shop-product", rpcServer.Client())
 	GetUserTokenClient := proto.NewGetUserTokenService("shop-user", rpcServer.Client())
-	//UpdateSkuClient := proto.NewUpdateSkuService("shop-product", rpcServer.Client())
+	GetOrderTotalClient := proto.NewGetOrderTotalService("shop-cart", rpcServer.Client())
 	AddTraderClient := proto.NewAddTradeOrderService("trade-order", rpcServer.Client())
 	UpdateTraderClient := proto.NewUpdateTradeOrderService("trade-order", rpcServer.Client())
 
@@ -171,11 +171,19 @@ func main() {
 		isVirtual, _ := strconv.ParseBool(c.Request.FormValue("isVirtual"))
 		recipientAddressId, _ := strconv.Atoi(c.Request.FormValue("recipientAddressId"))
 
+		//统计价格
+		totalReq := &proto.OrderTotalReq{
+			CartIds: cartIds,
+		}
+
+		totalPriceResp, _ := GetOrderTotalClient.GetOrderTotal(context.TODO(), totalReq)
+		log.Println("totalPrice>>>>>>>>>>>>>>>>>>>>>>>>   ", totalPriceResp)
 		//构建tradeOrder
 		tradeOrder := &proto.TradeOrder{}
 		tradeOrder.UserId = int32(sum)
 		tradeOrder.CreateUser = int32(sum)
 		tradeOrder.OrderStatus = 1
+		tradeOrder.TotalAmount = totalPriceResp.TotalPrice
 		req := &proto.AddTradeOrderReq{
 			CartIds:            cartIds,
 			IsVirtual:          isVirtual,
diff --git a/trade-order/domain/repository/trade_repository.go b/trade-order/domain/repository/trade_repository.go
index 1c5dc94..fe890a9 100644
--- a/trade-order/domain/repository/trade_repository.go
+++ b/trade-order/domain/repository/trade_repository.go
@@ -45,6 +45,7 @@ func SwapToStruct(req, target interface{}) (err error) {
 	return err
 }
 
+// 新增订单
 func (u *TradeRepository) AddTradeOrder(req *proto.AddTradeOrderReq) (obj *model.TraderOrder, err error) {
 	trade := &model.TraderOrder{}
 	err = SwapToStruct(req.TradeOrder, trade)
@@ -65,6 +66,7 @@ func (u *TradeRepository) AddTradeOrder(req *proto.AddTradeOrderReq) (obj *model
 	return trade, tb.Error //err
 }
 
+// 修改订单
 func (u *TradeRepository) UpdateTradeOrder(req *proto.AddTradeOrderReq) (obj *model.TraderOrder, err error) {
 	trade := model.TraderOrder{}
 	trade.UpdateTime = time.Now() //
diff --git a/trade-order/main.go b/trade-order/main.go
index 210f347..f591985 100644
--- a/trade-order/main.go
+++ b/trade-order/main.go
@@ -26,6 +26,7 @@ const (
 func main() {
 	//0 配置中心
 	consulConfig, err := common.GetConsulConfig(consulStr, fileKey)
+
 	if err != nil {
 		log.Println("consulConfig err :", err)
 	}
@@ -62,7 +63,6 @@ func main() {
 	proto.RegisterAddTradeOrderHandler(repcService.Server(), &handler.TradeOrderHandler{tradeService})
 	//4.注册handler
 	proto.RegisterUpdateTradeOrderHandler(repcService.Server(), &handler.TradeOrderHandler{tradeService})
-
 	//5.启动服务
 	if err := repcService.Run(); err != nil {
 		log.Println("start  cart service err :", err)
diff --git a/trade-order/proto/trade.pb.go b/trade-order/proto/trade.pb.go
index cdc7a1f..57254de 100644
--- a/trade-order/proto/trade.pb.go
+++ b/trade-order/proto/trade.pb.go
@@ -1819,6 +1819,102 @@ func (x *UpdateSkuResp) GetIsSuccess() bool {
 	return false
 }
 
+// 计算订单价格 请求
+type OrderTotalReq struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	CartIds []int32 `protobuf:"varint,1,rep,packed,name=cartIds,proto3" json:"cartIds,omitempty"`
+}
+
+func (x *OrderTotalReq) Reset() {
+	*x = OrderTotalReq{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_trade_proto_msgTypes[22]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *OrderTotalReq) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*OrderTotalReq) ProtoMessage() {}
+
+func (x *OrderTotalReq) ProtoReflect() protoreflect.Message {
+	mi := &file_trade_proto_msgTypes[22]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use OrderTotalReq.ProtoReflect.Descriptor instead.
+func (*OrderTotalReq) Descriptor() ([]byte, []int) {
+	return file_trade_proto_rawDescGZIP(), []int{22}
+}
+
+func (x *OrderTotalReq) GetCartIds() []int32 {
+	if x != nil {
+		return x.CartIds
+	}
+	return nil
+}
+
+// 计算订单价格 响应
+type OrderTotalResp struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	TotalPrice float32 `protobuf:"fixed32,1,opt,name=totalPrice,proto3" json:"totalPrice,omitempty"`
+}
+
+func (x *OrderTotalResp) Reset() {
+	*x = OrderTotalResp{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_trade_proto_msgTypes[23]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *OrderTotalResp) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*OrderTotalResp) ProtoMessage() {}
+
+func (x *OrderTotalResp) ProtoReflect() protoreflect.Message {
+	mi := &file_trade_proto_msgTypes[23]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use OrderTotalResp.ProtoReflect.Descriptor instead.
+func (*OrderTotalResp) Descriptor() ([]byte, []int) {
+	return file_trade_proto_rawDescGZIP(), []int{23}
+}
+
+func (x *OrderTotalResp) GetTotalPrice() float32 {
+	if x != nil {
+		return x.TotalPrice
+	}
+	return 0
+}
+
 var File_trade_proto protoreflect.FileDescriptor
 
 var file_trade_proto_rawDesc = []byte{
@@ -2072,57 +2168,68 @@ var file_trade_proto_rawDesc = []byte{
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 }
 
 var (
@@ -2137,7 +2244,7 @@ func file_trade_proto_rawDescGZIP() []byte {
 	return file_trade_proto_rawDescData
 }
 
-var file_trade_proto_msgTypes = make([]protoimpl.MessageInfo, 23)
+var file_trade_proto_msgTypes = make([]protoimpl.MessageInfo, 25)
 var file_trade_proto_goTypes = []interface{}{
 	(*TradeOrder)(nil),        // 0: proto.TradeOrder
 	(*AddTradeOrderReq)(nil),  // 1: proto.AddTradeOrderReq
@@ -2161,14 +2268,16 @@ var file_trade_proto_goTypes = []interface{}{
 	(*TokenResp)(nil),         // 19: proto.TokenResp
 	(*UpdateSkuReq)(nil),      // 20: proto.UpdateSkuReq
 	(*UpdateSkuResp)(nil),     // 21: proto.UpdateSkuResp
-	nil,                       // 22: proto.Product.LabelListEntry
+	(*OrderTotalReq)(nil),     // 22: proto.OrderTotalReq
+	(*OrderTotalResp)(nil),    // 23: proto.OrderTotalResp
+	nil,                       // 24: proto.Product.LabelListEntry
 }
 var file_trade_proto_depIdxs = []int32{
 	0,  // 0: proto.AddTradeOrderReq.tradeOrder:type_name -> proto.TradeOrder
 	0,  // 1: proto.AddTradeOrderResp.tradeOrder:type_name -> proto.TradeOrder
 	3,  // 2: proto.AddTradeOrderResp.products:type_name -> proto.ProductOrder
 	4,  // 3: proto.FindCartResp.shoppingCarts:type_name -> proto.ShoppingCart
-	22, // 4: proto.Product.labelList:type_name -> proto.Product.LabelListEntry
+	24, // 4: proto.Product.labelList:type_name -> proto.Product.LabelListEntry
 	9,  // 5: proto.PageResp.product:type_name -> proto.Product
 	12, // 6: proto.ProductDetailResp.productDetail:type_name -> proto.ProductDetail
 	15, // 7: proto.ProductSkuResp.productSku:type_name -> proto.ProductSku
@@ -2183,18 +2292,20 @@ var file_trade_proto_depIdxs = []int32{
 	13, // 16: proto.ShowDetailSku.ShowDetailSku:input_type -> proto.ProductDetailReq
 	18, // 17: proto.GetUserToken.GetUserToken:input_type -> proto.TokenReq
 	20, // 18: proto.UpdateSku.UpdateSku:input_type -> proto.UpdateSkuReq
-	2,  // 19: proto.AddTradeOrder.AddTradeOrder:output_type -> proto.AddTradeOrderResp
-	2,  // 20: proto.UpdateTradeOrder.UpdateTradeOrder:output_type -> proto.AddTradeOrderResp
-	6,  // 21: proto.UpdateCart.UpdateCart:output_type -> proto.UpdateCartResp
-	8,  // 22: proto.FindCart.FindCart:output_type -> proto.FindCartResp
-	11, // 23: proto.Page.Page:output_type -> proto.PageResp
-	14, // 24: proto.ShowProductDetail.ShowProductDetail:output_type -> proto.ProductDetailResp
-	17, // 25: proto.ShowProductSku.ShowProductSku:output_type -> proto.ProductSkuResp
-	17, // 26: proto.ShowDetailSku.ShowDetailSku:output_type -> proto.ProductSkuResp
-	19, // 27: proto.GetUserToken.GetUserToken:output_type -> proto.TokenResp
-	21, // 28: proto.UpdateSku.UpdateSku:output_type -> proto.UpdateSkuResp
-	19, // [19:29] is the sub-list for method output_type
-	9,  // [9:19] is the sub-list for method input_type
+	22, // 19: proto.GetOrderTotal.GetOrderTotal:input_type -> proto.OrderTotalReq
+	2,  // 20: proto.AddTradeOrder.AddTradeOrder:output_type -> proto.AddTradeOrderResp
+	2,  // 21: proto.UpdateTradeOrder.UpdateTradeOrder:output_type -> proto.AddTradeOrderResp
+	6,  // 22: proto.UpdateCart.UpdateCart:output_type -> proto.UpdateCartResp
+	8,  // 23: proto.FindCart.FindCart:output_type -> proto.FindCartResp
+	11, // 24: proto.Page.Page:output_type -> proto.PageResp
+	14, // 25: proto.ShowProductDetail.ShowProductDetail:output_type -> proto.ProductDetailResp
+	17, // 26: proto.ShowProductSku.ShowProductSku:output_type -> proto.ProductSkuResp
+	17, // 27: proto.ShowDetailSku.ShowDetailSku:output_type -> proto.ProductSkuResp
+	19, // 28: proto.GetUserToken.GetUserToken:output_type -> proto.TokenResp
+	21, // 29: proto.UpdateSku.UpdateSku:output_type -> proto.UpdateSkuResp
+	23, // 30: proto.GetOrderTotal.GetOrderTotal:output_type -> proto.OrderTotalResp
+	20, // [20:31] is the sub-list for method output_type
+	9,  // [9:20] is the sub-list for method input_type
 	9,  // [9:9] is the sub-list for extension type_name
 	9,  // [9:9] is the sub-list for extension extendee
 	0,  // [0:9] is the sub-list for field type_name
@@ -2470,6 +2581,30 @@ func file_trade_proto_init() {
 				return nil
 			}
 		}
+		file_trade_proto_msgTypes[22].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*OrderTotalReq); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_trade_proto_msgTypes[23].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*OrderTotalResp); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
 	}
 	type x struct{}
 	out := protoimpl.TypeBuilder{
@@ -2477,9 +2612,9 @@ func file_trade_proto_init() {
 			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
 			RawDescriptor: file_trade_proto_rawDesc,
 			NumEnums:      0,
-			NumMessages:   23,
+			NumMessages:   25,
 			NumExtensions: 0,
-			NumServices:   10,
+			NumServices:   11,
 		},
 		GoTypes:           file_trade_proto_goTypes,
 		DependencyIndexes: file_trade_proto_depIdxs,
@@ -3234,3 +3369,77 @@ var _UpdateSku_serviceDesc = grpc.ServiceDesc{
 	Streams:  []grpc.StreamDesc{},
 	Metadata: "trade.proto",
 }
+
+// GetOrderTotalClient is the client API for GetOrderTotal service.
+//
+// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://godoc.org/google.golang.org/grpc#ClientConn.NewStream.
+type GetOrderTotalClient interface {
+	// rpc 服务
+	GetOrderTotal(ctx context.Context, in *OrderTotalReq, opts ...grpc.CallOption) (*OrderTotalResp, error)
+}
+
+type getOrderTotalClient struct {
+	cc grpc.ClientConnInterface
+}
+
+func NewGetOrderTotalClient(cc grpc.ClientConnInterface) GetOrderTotalClient {
+	return &getOrderTotalClient{cc}
+}
+
+func (c *getOrderTotalClient) GetOrderTotal(ctx context.Context, in *OrderTotalReq, opts ...grpc.CallOption) (*OrderTotalResp, error) {
+	out := new(OrderTotalResp)
+	err := c.cc.Invoke(ctx, "/proto.GetOrderTotal/GetOrderTotal", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+// GetOrderTotalServer is the server API for GetOrderTotal service.
+type GetOrderTotalServer interface {
+	// rpc 服务
+	GetOrderTotal(context.Context, *OrderTotalReq) (*OrderTotalResp, error)
+}
+
+// UnimplementedGetOrderTotalServer can be embedded to have forward compatible implementations.
+type UnimplementedGetOrderTotalServer struct {
+}
+
+func (*UnimplementedGetOrderTotalServer) GetOrderTotal(context.Context, *OrderTotalReq) (*OrderTotalResp, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method GetOrderTotal not implemented")
+}
+
+func RegisterGetOrderTotalServer(s *grpc.Server, srv GetOrderTotalServer) {
+	s.RegisterService(&_GetOrderTotal_serviceDesc, srv)
+}
+
+func _GetOrderTotal_GetOrderTotal_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(OrderTotalReq)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(GetOrderTotalServer).GetOrderTotal(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/proto.GetOrderTotal/GetOrderTotal",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(GetOrderTotalServer).GetOrderTotal(ctx, req.(*OrderTotalReq))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+var _GetOrderTotal_serviceDesc = grpc.ServiceDesc{
+	ServiceName: "proto.GetOrderTotal",
+	HandlerType: (*GetOrderTotalServer)(nil),
+	Methods: []grpc.MethodDesc{
+		{
+			MethodName: "GetOrderTotal",
+			Handler:    _GetOrderTotal_GetOrderTotal_Handler,
+		},
+	},
+	Streams:  []grpc.StreamDesc{},
+	Metadata: "trade.proto",
+}
diff --git a/trade-order/proto/trade.pb.micro.go b/trade-order/proto/trade.pb.micro.go
index 1a386e9..de7cf9b 100644
--- a/trade-order/proto/trade.pb.micro.go
+++ b/trade-order/proto/trade.pb.micro.go
@@ -632,3 +632,64 @@ type updateSkuHandler struct {
 func (h *updateSkuHandler) UpdateSku(ctx context.Context, in *UpdateSkuReq, out *UpdateSkuResp) error {
 	return h.UpdateSkuHandler.UpdateSku(ctx, in, out)
 }
+
+// Api Endpoints for GetOrderTotal service
+
+func NewGetOrderTotalEndpoints() []*api.Endpoint {
+	return []*api.Endpoint{}
+}
+
+// Client API for GetOrderTotal service
+
+type GetOrderTotalService interface {
+	// rpc 服务
+	GetOrderTotal(ctx context.Context, in *OrderTotalReq, opts ...client.CallOption) (*OrderTotalResp, error)
+}
+
+type getOrderTotalService struct {
+	c    client.Client
+	name string
+}
+
+func NewGetOrderTotalService(name string, c client.Client) GetOrderTotalService {
+	return &getOrderTotalService{
+		c:    c,
+		name: name,
+	}
+}
+
+func (c *getOrderTotalService) GetOrderTotal(ctx context.Context, in *OrderTotalReq, opts ...client.CallOption) (*OrderTotalResp, error) {
+	req := c.c.NewRequest(c.name, "GetOrderTotal.GetOrderTotal", in)
+	out := new(OrderTotalResp)
+	err := c.c.Call(ctx, req, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+// Server API for GetOrderTotal service
+
+type GetOrderTotalHandler interface {
+	// rpc 服务
+	GetOrderTotal(context.Context, *OrderTotalReq, *OrderTotalResp) error
+}
+
+func RegisterGetOrderTotalHandler(s server.Server, hdlr GetOrderTotalHandler, opts ...server.HandlerOption) error {
+	type getOrderTotal interface {
+		GetOrderTotal(ctx context.Context, in *OrderTotalReq, out *OrderTotalResp) error
+	}
+	type GetOrderTotal struct {
+		getOrderTotal
+	}
+	h := &getOrderTotalHandler{hdlr}
+	return s.Handle(s.NewHandler(&GetOrderTotal{h}, opts...))
+}
+
+type getOrderTotalHandler struct {
+	GetOrderTotalHandler
+}
+
+func (h *getOrderTotalHandler) GetOrderTotal(ctx context.Context, in *OrderTotalReq, out *OrderTotalResp) error {
+	return h.GetOrderTotalHandler.GetOrderTotal(ctx, in, out)
+}
diff --git a/trade-order/proto/trade.proto b/trade-order/proto/trade.proto
index b95bd09..9648c9d 100644
--- a/trade-order/proto/trade.proto
+++ b/trade-order/proto/trade.proto
@@ -303,3 +303,22 @@ message UpdateSkuResp {
 service UpdateSku {
     rpc UpdateSku (UpdateSkuReq) returns (UpdateSkuResp){}
 }
+
+
+//  计算订单价格 请求
+message OrderTotalReq {
+    repeated int32 cartIds = 1;
+}
+//计算订单价格 响应
+message OrderTotalResp{
+    float totalPrice = 1;
+}
+//RPC 计算订单价格 服务 接口
+service GetOrderTotal {
+    //rpc 服务
+    rpc GetOrderTotal (OrderTotalReq) returns (OrderTotalResp){}
+}
+
+
+
+