estimate price

.gitignore

@@ -39,4 +39,5 @@ bin/
 *.swp
 
 # vols
-data/
+data/
+volumns/

backend/customer/api/valuation/valuation.pb.go

@@ -0,0 +1,246 @@
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// versions:
+// 	protoc-gen-go v1.28.1
+// 	protoc        v3.21.6
+// source: api/valuation/valuation.proto
+
+package valuation
+
+import (
+	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
+	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
+	reflect "reflect"
+	sync "sync"
+)
+
+const (
+	// Verify that this generated code is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)
+	// Verify that runtime/protoimpl is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
+)
+
+type GetEstimatePriceReq struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Origin      string `protobuf:"bytes,1,opt,name=origin,proto3" json:"origin,omitempty"`
+	Destination string `protobuf:"bytes,2,opt,name=destination,proto3" json:"destination,omitempty"`
+}
+
+func (x *GetEstimatePriceReq) Reset() {
+	*x = GetEstimatePriceReq{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_api_valuation_valuation_proto_msgTypes[0]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *GetEstimatePriceReq) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*GetEstimatePriceReq) ProtoMessage() {}
+
+func (x *GetEstimatePriceReq) ProtoReflect() protoreflect.Message {
+	mi := &file_api_valuation_valuation_proto_msgTypes[0]
+	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 GetEstimatePriceReq.ProtoReflect.Descriptor instead.
+func (*GetEstimatePriceReq) Descriptor() ([]byte, []int) {
+	return file_api_valuation_valuation_proto_rawDescGZIP(), []int{0}
+}
+
+func (x *GetEstimatePriceReq) GetOrigin() string {
+	if x != nil {
+		return x.Origin
+	}
+	return ""
+}
+
+func (x *GetEstimatePriceReq) GetDestination() string {
+	if x != nil {
+		return x.Destination
+	}
+	return ""
+}
+
+type GetEstimatePriceReply struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Origin      string `protobuf:"bytes,1,opt,name=origin,proto3" json:"origin,omitempty"`
+	Destination string `protobuf:"bytes,2,opt,name=destination,proto3" json:"destination,omitempty"`
+	Price       int64  `protobuf:"varint,3,opt,name=price,proto3" json:"price,omitempty"`
+}
+
+func (x *GetEstimatePriceReply) Reset() {
+	*x = GetEstimatePriceReply{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_api_valuation_valuation_proto_msgTypes[1]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *GetEstimatePriceReply) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*GetEstimatePriceReply) ProtoMessage() {}
+
+func (x *GetEstimatePriceReply) ProtoReflect() protoreflect.Message {
+	mi := &file_api_valuation_valuation_proto_msgTypes[1]
+	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 GetEstimatePriceReply.ProtoReflect.Descriptor instead.
+func (*GetEstimatePriceReply) Descriptor() ([]byte, []int) {
+	return file_api_valuation_valuation_proto_rawDescGZIP(), []int{1}
+}
+
+func (x *GetEstimatePriceReply) GetOrigin() string {
+	if x != nil {
+		return x.Origin
+	}
+	return ""
+}
+
+func (x *GetEstimatePriceReply) GetDestination() string {
+	if x != nil {
+		return x.Destination
+	}
+	return ""
+}
+
+func (x *GetEstimatePriceReply) GetPrice() int64 {
+	if x != nil {
+		return x.Price
+	}
+	return 0
+}
+
+var File_api_valuation_valuation_proto protoreflect.FileDescriptor
+
+var file_api_valuation_valuation_proto_rawDesc = []byte{
+	0x0a, 0x1d, 0x61, 0x70, 0x69, 0x2f, 0x76, 0x61, 0x6c, 0x75, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x2f,
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+	0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x06, 0x6f, 0x72, 0x69, 0x67, 0x69, 0x6e, 0x12, 0x20, 0x0a,
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+	0x28, 0x09, 0x52, 0x0b, 0x64, 0x65, 0x73, 0x74, 0x69, 0x6e, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x22,
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+	0x69, 0x63, 0x65, 0x52, 0x65, 0x70, 0x6c, 0x79, 0x12, 0x16, 0x0a, 0x06, 0x6f, 0x72, 0x69, 0x67,
+	0x69, 0x6e, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x06, 0x6f, 0x72, 0x69, 0x67, 0x69, 0x6e,
+	0x12, 0x20, 0x0a, 0x0b, 0x64, 0x65, 0x73, 0x74, 0x69, 0x6e, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x18,
+	0x02, 0x20, 0x01, 0x28, 0x09, 0x52, 0x0b, 0x64, 0x65, 0x73, 0x74, 0x69, 0x6e, 0x61, 0x74, 0x69,
+	0x6f, 0x6e, 0x12, 0x14, 0x0a, 0x05, 0x70, 0x72, 0x69, 0x63, 0x65, 0x18, 0x03, 0x20, 0x01, 0x28,
+	0x03, 0x52, 0x05, 0x70, 0x72, 0x69, 0x63, 0x65, 0x32, 0x69, 0x0a, 0x09, 0x56, 0x61, 0x6c, 0x75,
+	0x61, 0x74, 0x69, 0x6f, 0x6e, 0x12, 0x5c, 0x0a, 0x10, 0x47, 0x65, 0x74, 0x45, 0x73, 0x74, 0x69,
+	0x6d, 0x61, 0x74, 0x65, 0x50, 0x72, 0x69, 0x63, 0x65, 0x12, 0x22, 0x2e, 0x61, 0x70, 0x69, 0x2e,
+	0x76, 0x61, 0x6c, 0x75, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x2e, 0x47, 0x65, 0x74, 0x45, 0x73, 0x74,
+	0x69, 0x6d, 0x61, 0x74, 0x65, 0x50, 0x72, 0x69, 0x63, 0x65, 0x52, 0x65, 0x71, 0x1a, 0x24, 0x2e,
+	0x61, 0x70, 0x69, 0x2e, 0x76, 0x61, 0x6c, 0x75, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x2e, 0x47, 0x65,
+	0x74, 0x45, 0x73, 0x74, 0x69, 0x6d, 0x61, 0x74, 0x65, 0x50, 0x72, 0x69, 0x63, 0x65, 0x52, 0x65,
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+}
+
+var (
+	file_api_valuation_valuation_proto_rawDescOnce sync.Once
+	file_api_valuation_valuation_proto_rawDescData = file_api_valuation_valuation_proto_rawDesc
+)
+
+func file_api_valuation_valuation_proto_rawDescGZIP() []byte {
+	file_api_valuation_valuation_proto_rawDescOnce.Do(func() {
+		file_api_valuation_valuation_proto_rawDescData = protoimpl.X.CompressGZIP(file_api_valuation_valuation_proto_rawDescData)
+	})
+	return file_api_valuation_valuation_proto_rawDescData
+}
+
+var file_api_valuation_valuation_proto_msgTypes = make([]protoimpl.MessageInfo, 2)
+var file_api_valuation_valuation_proto_goTypes = []interface{}{
+	(*GetEstimatePriceReq)(nil),   // 0: api.valuation.GetEstimatePriceReq
+	(*GetEstimatePriceReply)(nil), // 1: api.valuation.GetEstimatePriceReply
+}
+var file_api_valuation_valuation_proto_depIdxs = []int32{
+	0, // 0: api.valuation.Valuation.GetEstimatePrice:input_type -> api.valuation.GetEstimatePriceReq
+	1, // 1: api.valuation.Valuation.GetEstimatePrice:output_type -> api.valuation.GetEstimatePriceReply
+	1, // [1:2] is the sub-list for method output_type
+	0, // [0:1] is the sub-list for method input_type
+	0, // [0:0] is the sub-list for extension type_name
+	0, // [0:0] is the sub-list for extension extendee
+	0, // [0:0] is the sub-list for field type_name
+}
+
+func init() { file_api_valuation_valuation_proto_init() }
+func file_api_valuation_valuation_proto_init() {
+	if File_api_valuation_valuation_proto != nil {
+		return
+	}
+	if !protoimpl.UnsafeEnabled {
+		file_api_valuation_valuation_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*GetEstimatePriceReq); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_api_valuation_valuation_proto_msgTypes[1].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*GetEstimatePriceReply); 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{
+		File: protoimpl.DescBuilder{
+			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
+			RawDescriptor: file_api_valuation_valuation_proto_rawDesc,
+			NumEnums:      0,
+			NumMessages:   2,
+			NumExtensions: 0,
+			NumServices:   1,
+		},
+		GoTypes:           file_api_valuation_valuation_proto_goTypes,
+		DependencyIndexes: file_api_valuation_valuation_proto_depIdxs,
+		MessageInfos:      file_api_valuation_valuation_proto_msgTypes,
+	}.Build()
+	File_api_valuation_valuation_proto = out.File
+	file_api_valuation_valuation_proto_rawDesc = nil
+	file_api_valuation_valuation_proto_goTypes = nil
+	file_api_valuation_valuation_proto_depIdxs = nil
+}

backend/customer/api/valuation/valuation.proto

@@ -0,0 +1,19 @@
+syntax = "proto3";
+
+package api.valuation;
+
+option go_package = "customer/api/valuation;valuation";
+
+service Valuation {
+	rpc GetEstimatePrice (GetEstimatePriceReq) returns (GetEstimatePriceReply);
+}
+
+message GetEstimatePriceReq {
+	string origin = 1;
+	string destination = 2;
+}
+message GetEstimatePriceReply {
+	string origin = 1;
+	string destination = 2;
+	int64 price = 3;
+}

backend/customer/api/valuation/valuation_grpc.pb.go

@@ -0,0 +1,105 @@
+// Code generated by protoc-gen-go-grpc. DO NOT EDIT.
+// versions:
+// - protoc-gen-go-grpc v1.2.0
+// - protoc             v3.21.6
+// source: api/valuation/valuation.proto
+
+package valuation
+
+import (
+	context "context"
+	grpc "google.golang.org/grpc"
+	codes "google.golang.org/grpc/codes"
+	status "google.golang.org/grpc/status"
+)
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the grpc package it is being compiled against.
+// Requires gRPC-Go v1.32.0 or later.
+const _ = grpc.SupportPackageIsVersion7
+
+// ValuationClient is the client API for Valuation service.
+//
+// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://pkg.go.dev/google.golang.org/grpc/?tab=doc#ClientConn.NewStream.
+type ValuationClient interface {
+	GetEstimatePrice(ctx context.Context, in *GetEstimatePriceReq, opts ...grpc.CallOption) (*GetEstimatePriceReply, error)
+}
+
+type valuationClient struct {
+	cc grpc.ClientConnInterface
+}
+
+func NewValuationClient(cc grpc.ClientConnInterface) ValuationClient {
+	return &valuationClient{cc}
+}
+
+func (c *valuationClient) GetEstimatePrice(ctx context.Context, in *GetEstimatePriceReq, opts ...grpc.CallOption) (*GetEstimatePriceReply, error) {
+	out := new(GetEstimatePriceReply)
+	err := c.cc.Invoke(ctx, "/api.valuation.Valuation/GetEstimatePrice", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+// ValuationServer is the server API for Valuation service.
+// All implementations must embed UnimplementedValuationServer
+// for forward compatibility
+type ValuationServer interface {
+	GetEstimatePrice(context.Context, *GetEstimatePriceReq) (*GetEstimatePriceReply, error)
+	mustEmbedUnimplementedValuationServer()
+}
+
+// UnimplementedValuationServer must be embedded to have forward compatible implementations.
+type UnimplementedValuationServer struct {
+}
+
+func (UnimplementedValuationServer) GetEstimatePrice(context.Context, *GetEstimatePriceReq) (*GetEstimatePriceReply, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method GetEstimatePrice not implemented")
+}
+func (UnimplementedValuationServer) mustEmbedUnimplementedValuationServer() {}
+
+// UnsafeValuationServer may be embedded to opt out of forward compatibility for this service.
+// Use of this interface is not recommended, as added methods to ValuationServer will
+// result in compilation errors.
+type UnsafeValuationServer interface {
+	mustEmbedUnimplementedValuationServer()
+}
+
+func RegisterValuationServer(s grpc.ServiceRegistrar, srv ValuationServer) {
+	s.RegisterService(&Valuation_ServiceDesc, srv)
+}
+
+func _Valuation_GetEstimatePrice_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(GetEstimatePriceReq)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(ValuationServer).GetEstimatePrice(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/api.valuation.Valuation/GetEstimatePrice",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(ValuationServer).GetEstimatePrice(ctx, req.(*GetEstimatePriceReq))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+// Valuation_ServiceDesc is the grpc.ServiceDesc for Valuation service.
+// It's only intended for direct use with grpc.RegisterService,
+// and not to be introspected or modified (even as a copy)
+var Valuation_ServiceDesc = grpc.ServiceDesc{
+	ServiceName: "api.valuation.Valuation",
+	HandlerType: (*ValuationServer)(nil),
+	Methods: []grpc.MethodDesc{
+		{
+			MethodName: "GetEstimatePrice",
+			Handler:    _Valuation_GetEstimatePrice_Handler,
+		},
+	},
+	Streams:  []grpc.StreamDesc{},
+	Metadata: "api/valuation/valuation.proto",
+}

backend/customer/internal/biz/customer.go

@@ -1,7 +1,12 @@
 package biz
 
 import (
+	"context"
+	"customer/api/valuation"
 	"database/sql"
+	"github.com/go-kratos/kratos/contrib/registry/consul/v2"
+	"github.com/go-kratos/kratos/v2/transport/grpc"
+	"github.com/hashicorp/consul/api"
 	"gorm.io/gorm"
 )
 
@@ -32,3 +37,50 @@ type CustomerToken struct {
 	Token          string       `gorm:"type:varchar(4095);" json:"token"`
 	TokenCreatedAt sql.NullTime `gorm:"" json:"token_created_at"`
 }
+
+type CustomerBiz struct {
+}
+
+func NewCustomerBiz() *CustomerBiz {
+	return &CustomerBiz{}
+}
+
+func (cb *CustomerBiz) GetEstimatePrice(origin, destination string) (int64, error) {
+	// 一，grpc 获取
+	// 1.获取consul客户端
+	consulConfig := api.DefaultConfig()
+	consulConfig.Address = "localhost:8500"
+	consulClient, err := api.NewClient(consulConfig)
+	// 2.获取服务发现管理器
+	dis := consul.New(consulClient)
+	if err != nil {
+		return 0, err
+	}
+	// 2.1,连接目标grpc服务器
+	endpoint := "discovery:///Valuation"
+	conn, err := grpc.DialInsecure(
+		context.Background(),
+		grpc.WithEndpoint(endpoint), // 目标服务的名字
+		// 使用服务发现
+		grpc.WithDiscovery(dis),
+	)
+	if err != nil {
+		return 0, nil
+	}
+	//关闭
+	defer func() {
+		_ = conn.Close()
+	}()
+
+	// 2.2,发送获取验证码请求
+	client := valuation.NewValuationClient(conn)
+	reply, err := client.GetEstimatePrice(context.Background(), &valuation.GetEstimatePriceReq{
+		Origin:      origin,
+		Destination: destination,
+	})
+	if err != nil {
+		return 0, err
+	}
+
+	return reply.Price, nil
+}

backend/map/internal/biz/mapservice.go

@@ -0,0 +1,70 @@
+package biz
+
+import (
+	"encoding/json"
+	"errors"
+	"fmt"
+	"github.com/go-kratos/kratos/v2/log"
+	"io"
+	"net/http"
+)
+
+type MapServiceBiz struct {
+	log *log.Helper
+}
+
+func NewMapServiceBiz(logger log.Logger) *MapServiceBiz {
+	return &MapServiceBiz{log: log.NewHelper(logger)}
+}
+
+// 获取驾驶信息
+func (msbiz *MapServiceBiz) GetDriverInfo(origin, destination string) (string, string, error) {
+	// 一，请求获取
+	key := "4b37316ad0582dc767eaefa58cfd3f34"
+	api := "https://restapi.amap.com/v3/direction/driving"
+	parameters := fmt.Sprintf("origin=%s&destination=%s&extensions=base&output=json&key=%s", origin, destination, key)
+	url := api + "?" + parameters
+	resp, err := http.Get(url)
+	if err != nil {
+		return "", "", err
+	}
+	defer func() {
+		_ = resp.Body.Close()
+	}()
+	body, err := io.ReadAll(resp.Body) // io.Reader
+	if err != nil {
+		return "", "", err
+	}
+
+	// 二，解析出来,json
+	ddResp := DirectionDrivingResp{}
+	if err := json.Unmarshal(body, &ddResp); err != nil {
+		return "", "", err
+	}
+
+	// 三，判定LSB请求结果
+	if ddResp.Status == "0" {
+		return "", "", errors.New(ddResp.Info)
+	}
+
+	// 四，正确返回，默认使用第一条路线
+	path := ddResp.Route.Paths[0]
+	return path.Distance, path.Duration, nil
+}
+
+type DirectionDrivingResp struct {
+	Status   string `json:"status,omitempty"`
+	Info     string `json:"info,omitempty"`
+	Infocode string `json:"infocode,omitempty"`
+	Count    string `json:"count,omitempty"`
+	Route    struct {
+		Origin      string `json:"origin,omitempty"`
+		Destination string `json:"destination,omitempty"`
+		Paths       []Path `json:"paths,omitempty"`
+	} `json:"route"`
+}
+type Path struct {
+	Distance string `json:"distance,omitempty"`
+	Duration string `json:"duration,omitempty"`
+	Strategy string `json:"strategy,omitempty"`
+}

backend/valuation/api/mapService/mapService.proto

@@ -0,0 +1,20 @@
+syntax = "proto3";
+
+package api.mapService;
+
+option go_package = "valuation/api/mapService;mapService";
+
+service MapService {
+	rpc GetDrivingInfo (GetDrivingInfoReq) returns (GetDrivingReply);
+}
+
+message GetDrivingInfoReq {
+	string origin = 1;
+	string destination = 2;
+}
+message GetDrivingReply {
+	string origin = 1;
+	string destination = 2;
+	string distance = 3;
+	string duration = 4;
+}

backend/valuation/internal/biz/valuation.go

@@ -0,0 +1,113 @@
+package biz
+
+import (
+	"context"
+	"github.com/go-kratos/kratos/contrib/registry/consul/v2"
+	"github.com/go-kratos/kratos/v2/transport/grpc"
+	"github.com/hashicorp/consul/api"
+	"gorm.io/gorm"
+	"strconv"
+	"valuation/api/mapService"
+)
+
+type PriceRule struct {
+	gorm.Model
+	PriceRuleWork
+}
+
+type PriceRuleWork struct {
+	CityID      uint  `gorm:"" json:"city_id"`
+	StartFee    int64 `gorm:"" json:"start_fee"`
+	DistanceFee int64 `gorm:"" json:"distance_fee"`
+	DurationFee int64 `gorm:"" json:"duration_fee"`
+	StartAt     int   `gorm:"type:int" json:"start_at"` // 0 [0
+	EndAt       int   `gorm:"type:int" json:"end_at"`   // 7 0)
+}
+
+// 定义操作priceRule的接口
+type PriceRuleInterface interface {
+	// 获取规则
+	GetRule(cityid uint, curr int) (*PriceRule, error)
+}
+
+type ValuationBiz struct {
+	pri PriceRuleInterface
+}
+
+func NewValuationBiz(pri PriceRuleInterface) *ValuationBiz {
+	return &ValuationBiz{
+		pri: pri,
+	}
+}
+
+// 获取价格
+func (vb *ValuationBiz) GetPrice(ctx context.Context, distance, duration string, cityId uint, curr int) (int64, error) {
+	// 一，获取规则
+	rule, err := vb.pri.GetRule(cityId, curr)
+	if err != nil {
+		return 0, err
+	}
+	// 二，将距离和时长，转换为int64
+	distancInt64, err := strconv.ParseInt(distance, 10, 64)
+	if err != nil {
+		return 0, err
+	}
+	durationInt64, err := strconv.ParseInt(duration, 10, 64)
+	if err != nil {
+		return 0, err
+	}
+
+	// 三，基于rule计算
+	distancInt64 /= 1000
+	durationInt64 /= 60
+	var startDistance int64 = 5
+	total := rule.StartFee +
+		rule.DistanceFee*(distancInt64-startDistance) +
+		rule.DurationFee*durationInt64
+
+	return total, nil
+}
+
+// 获取距离和时长
+func (*ValuationBiz) GetDrivingInfo(ctx context.Context, origin, destination string) (distance string, duration string, err error) {
+	// 一，发出GRPC请求
+	// 使用服务发现
+	// 1.获取consul客户端
+	consulConfig := api.DefaultConfig()
+	consulConfig.Address = "localhost:8500"
+	consulClient, err := api.NewClient(consulConfig)
+	if err != nil {
+		return
+	}
+	// 2.获取服务发现管理器
+	dis := consul.New(consulClient)
+
+	// 2.1,连接目标grpc服务器
+	endpoint := "discovery:///Map"
+	conn, err := grpc.DialInsecure(
+		context.Background(),
+		grpc.WithEndpoint(endpoint), // 目标服务的名字
+		grpc.WithDiscovery(dis),     // 使用服务发现
+	)
+	if err != nil {
+		return
+	}
+	//关闭
+	defer func() {
+		_ = conn.Close()
+	}()
+
+	// 2.2,发送获取驾驶距离和时长请求，RPC调用
+	client := mapService.NewMapServiceClient(conn)
+	reply, err := client.GetDrivingInfo(context.Background(), &mapService.GetDrivingInfoReq{
+		Origin:      origin,
+		Destination: destination,
+	})
+	if err != nil {
+		return
+	}
+	distance, duration = reply.Distance, reply.Duration
+
+	// 返回正确信息
+	return
+}

docker-compose.yml

@@ -5,6 +5,14 @@ services:
     ports:
       - "8500:8500"
     command: agent -dev -client=0.0.0.0
+#  prometheus:
+#    image: prom/prometheus
+#    container_name: laomaDJConsulPrometheus
+#    ports:
+#      - "9090:9090"
+#    volumes:
+#      - ./data/prometheus/etc:/etc/prometheus
+#      - ./data/prometheus/data:/prometheus
   redis:
     container_name: laomaDJRedis
     image: redis
@@ -19,7 +27,9 @@ services:
       - "3306:3306"
     environment:
       MYSQL_ROOT_PASSWORD: mashibing
-      MYSQL_DATABASE: laomadj_customer
+#      MYSQL_DATABASE: laomadj_customer
+    command: --init-file /docker-entrypoint-initdb.d/init.sql
     volumes:
-      - ./data/mysql:/var/lib/mysql
+      - ./volumes/mysql/data:/var/lib/mysql
+      - ./volumes/mysql/init.sql:/docker-entrypoint-initdb.d/init.sql
 # docker-compose up -d

volumes/mysql/init.sql

@@ -0,0 +1,2 @@
+create database if not exists laomadj_customer;
+create database if not exists laomadj_valuation;