修复：为 user-svc 添加健康检查和启动顺序控制

backend/shared/go.mod

@@ -0,0 +1,8 @@
+module shared
+
+go 1.25.8
+
+require (
+	github.com/go-redis/redis/v8 v8.11.5
+	github.com/lib/pq v1.10.9
+)

backend/shared/pkg/database/postgres.go

@@ -5,7 +5,7 @@ import (
 	"fmt"
 	"time"
 
-	"backend/shared/pkg/logger"
+	"shared/pkg/logger"
 
 	_ "github.com/lib/pq"
 )

backend/shared/proto/common/common.pb.go

@@ -0,0 +1,572 @@
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// versions:
+// 	protoc-gen-go v1.36.11
+// 	protoc        v6.31.1
+// source: shared/proto/common/common.proto
+
+package common
+
+import (
+	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
+	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
+	reflect "reflect"
+	sync "sync"
+	unsafe "unsafe"
+)
+
+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)
+)
+
+// 通用响应结构
+type Response struct {
+	state         protoimpl.MessageState `protogen:"open.v1"`
+	Code          int32                  `protobuf:"varint,1,opt,name=code,proto3" json:"code,omitempty"`
+	Message       string                 `protobuf:"bytes,2,opt,name=message,proto3" json:"message,omitempty"`
+	Data          []byte                 `protobuf:"bytes,3,opt,name=data,proto3" json:"data,omitempty"`
+	unknownFields protoimpl.UnknownFields
+	sizeCache     protoimpl.SizeCache
+}
+
+func (x *Response) Reset() {
+	*x = Response{}
+	mi := &file_shared_proto_common_common_proto_msgTypes[0]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
+}
+
+func (x *Response) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*Response) ProtoMessage() {}
+
+func (x *Response) ProtoReflect() protoreflect.Message {
+	mi := &file_shared_proto_common_common_proto_msgTypes[0]
+	if x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use Response.ProtoReflect.Descriptor instead.
+func (*Response) Descriptor() ([]byte, []int) {
+	return file_shared_proto_common_common_proto_rawDescGZIP(), []int{0}
+}
+
+func (x *Response) GetCode() int32 {
+	if x != nil {
+		return x.Code
+	}
+	return 0
+}
+
+func (x *Response) GetMessage() string {
+	if x != nil {
+		return x.Message
+	}
+	return ""
+}
+
+func (x *Response) GetData() []byte {
+	if x != nil {
+		return x.Data
+	}
+	return nil
+}
+
+// 分页请求
+type PaginationRequest struct {
+	state         protoimpl.MessageState `protogen:"open.v1"`
+	Page          int32                  `protobuf:"varint,1,opt,name=page,proto3" json:"page,omitempty"`
+	PageSize      int32                  `protobuf:"varint,2,opt,name=page_size,json=pageSize,proto3" json:"page_size,omitempty"`
+	unknownFields protoimpl.UnknownFields
+	sizeCache     protoimpl.SizeCache
+}
+
+func (x *PaginationRequest) Reset() {
+	*x = PaginationRequest{}
+	mi := &file_shared_proto_common_common_proto_msgTypes[1]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
+}
+
+func (x *PaginationRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*PaginationRequest) ProtoMessage() {}
+
+func (x *PaginationRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_shared_proto_common_common_proto_msgTypes[1]
+	if x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use PaginationRequest.ProtoReflect.Descriptor instead.
+func (*PaginationRequest) Descriptor() ([]byte, []int) {
+	return file_shared_proto_common_common_proto_rawDescGZIP(), []int{1}
+}
+
+func (x *PaginationRequest) GetPage() int32 {
+	if x != nil {
+		return x.Page
+	}
+	return 0
+}
+
+func (x *PaginationRequest) GetPageSize() int32 {
+	if x != nil {
+		return x.PageSize
+	}
+	return 0
+}
+
+// 分页响应
+type PaginationResponse struct {
+	state         protoimpl.MessageState `protogen:"open.v1"`
+	Total         int32                  `protobuf:"varint,1,opt,name=total,proto3" json:"total,omitempty"`
+	Page          int32                  `protobuf:"varint,2,opt,name=page,proto3" json:"page,omitempty"`
+	PageSize      int32                  `protobuf:"varint,3,opt,name=page_size,json=pageSize,proto3" json:"page_size,omitempty"`
+	TotalPages    int32                  `protobuf:"varint,4,opt,name=total_pages,json=totalPages,proto3" json:"total_pages,omitempty"`
+	unknownFields protoimpl.UnknownFields
+	sizeCache     protoimpl.SizeCache
+}
+
+func (x *PaginationResponse) Reset() {
+	*x = PaginationResponse{}
+	mi := &file_shared_proto_common_common_proto_msgTypes[2]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
+}
+
+func (x *PaginationResponse) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*PaginationResponse) ProtoMessage() {}
+
+func (x *PaginationResponse) ProtoReflect() protoreflect.Message {
+	mi := &file_shared_proto_common_common_proto_msgTypes[2]
+	if x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use PaginationResponse.ProtoReflect.Descriptor instead.
+func (*PaginationResponse) Descriptor() ([]byte, []int) {
+	return file_shared_proto_common_common_proto_rawDescGZIP(), []int{2}
+}
+
+func (x *PaginationResponse) GetTotal() int32 {
+	if x != nil {
+		return x.Total
+	}
+	return 0
+}
+
+func (x *PaginationResponse) GetPage() int32 {
+	if x != nil {
+		return x.Page
+	}
+	return 0
+}
+
+func (x *PaginationResponse) GetPageSize() int32 {
+	if x != nil {
+		return x.PageSize
+	}
+	return 0
+}
+
+func (x *PaginationResponse) GetTotalPages() int32 {
+	if x != nil {
+		return x.TotalPages
+	}
+	return 0
+}
+
+// 错误信息
+type Error struct {
+	state         protoimpl.MessageState `protogen:"open.v1"`
+	Code          int32                  `protobuf:"varint,1,opt,name=code,proto3" json:"code,omitempty"`
+	Message       string                 `protobuf:"bytes,2,opt,name=message,proto3" json:"message,omitempty"`
+	Details       string                 `protobuf:"bytes,3,opt,name=details,proto3" json:"details,omitempty"`
+	unknownFields protoimpl.UnknownFields
+	sizeCache     protoimpl.SizeCache
+}
+
+func (x *Error) Reset() {
+	*x = Error{}
+	mi := &file_shared_proto_common_common_proto_msgTypes[3]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
+}
+
+func (x *Error) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*Error) ProtoMessage() {}
+
+func (x *Error) ProtoReflect() protoreflect.Message {
+	mi := &file_shared_proto_common_common_proto_msgTypes[3]
+	if x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use Error.ProtoReflect.Descriptor instead.
+func (*Error) Descriptor() ([]byte, []int) {
+	return file_shared_proto_common_common_proto_rawDescGZIP(), []int{3}
+}
+
+func (x *Error) GetCode() int32 {
+	if x != nil {
+		return x.Code
+	}
+	return 0
+}
+
+func (x *Error) GetMessage() string {
+	if x != nil {
+		return x.Message
+	}
+	return ""
+}
+
+func (x *Error) GetDetails() string {
+	if x != nil {
+		return x.Details
+	}
+	return ""
+}
+
+// 空请求
+type EmptyRequest struct {
+	state         protoimpl.MessageState `protogen:"open.v1"`
+	unknownFields protoimpl.UnknownFields
+	sizeCache     protoimpl.SizeCache
+}
+
+func (x *EmptyRequest) Reset() {
+	*x = EmptyRequest{}
+	mi := &file_shared_proto_common_common_proto_msgTypes[4]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
+}
+
+func (x *EmptyRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*EmptyRequest) ProtoMessage() {}
+
+func (x *EmptyRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_shared_proto_common_common_proto_msgTypes[4]
+	if x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use EmptyRequest.ProtoReflect.Descriptor instead.
+func (*EmptyRequest) Descriptor() ([]byte, []int) {
+	return file_shared_proto_common_common_proto_rawDescGZIP(), []int{4}
+}
+
+// 空响应
+type EmptyResponse struct {
+	state         protoimpl.MessageState `protogen:"open.v1"`
+	unknownFields protoimpl.UnknownFields
+	sizeCache     protoimpl.SizeCache
+}
+
+func (x *EmptyResponse) Reset() {
+	*x = EmptyResponse{}
+	mi := &file_shared_proto_common_common_proto_msgTypes[5]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
+}
+
+func (x *EmptyResponse) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*EmptyResponse) ProtoMessage() {}
+
+func (x *EmptyResponse) ProtoReflect() protoreflect.Message {
+	mi := &file_shared_proto_common_common_proto_msgTypes[5]
+	if x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use EmptyResponse.ProtoReflect.Descriptor instead.
+func (*EmptyResponse) Descriptor() ([]byte, []int) {
+	return file_shared_proto_common_common_proto_rawDescGZIP(), []int{5}
+}
+
+// ID 请求
+type IDRequest struct {
+	state         protoimpl.MessageState `protogen:"open.v1"`
+	Id            string                 `protobuf:"bytes,1,opt,name=id,proto3" json:"id,omitempty"`
+	unknownFields protoimpl.UnknownFields
+	sizeCache     protoimpl.SizeCache
+}
+
+func (x *IDRequest) Reset() {
+	*x = IDRequest{}
+	mi := &file_shared_proto_common_common_proto_msgTypes[6]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
+}
+
+func (x *IDRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*IDRequest) ProtoMessage() {}
+
+func (x *IDRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_shared_proto_common_common_proto_msgTypes[6]
+	if x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use IDRequest.ProtoReflect.Descriptor instead.
+func (*IDRequest) Descriptor() ([]byte, []int) {
+	return file_shared_proto_common_common_proto_rawDescGZIP(), []int{6}
+}
+
+func (x *IDRequest) GetId() string {
+	if x != nil {
+		return x.Id
+	}
+	return ""
+}
+
+// ID 响应
+type IDResponse struct {
+	state         protoimpl.MessageState `protogen:"open.v1"`
+	Id            string                 `protobuf:"bytes,1,opt,name=id,proto3" json:"id,omitempty"`
+	unknownFields protoimpl.UnknownFields
+	sizeCache     protoimpl.SizeCache
+}
+
+func (x *IDResponse) Reset() {
+	*x = IDResponse{}
+	mi := &file_shared_proto_common_common_proto_msgTypes[7]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
+}
+
+func (x *IDResponse) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*IDResponse) ProtoMessage() {}
+
+func (x *IDResponse) ProtoReflect() protoreflect.Message {
+	mi := &file_shared_proto_common_common_proto_msgTypes[7]
+	if x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use IDResponse.ProtoReflect.Descriptor instead.
+func (*IDResponse) Descriptor() ([]byte, []int) {
+	return file_shared_proto_common_common_proto_rawDescGZIP(), []int{7}
+}
+
+func (x *IDResponse) GetId() string {
+	if x != nil {
+		return x.Id
+	}
+	return ""
+}
+
+// 状态响应
+type StatusResponse struct {
+	state         protoimpl.MessageState `protogen:"open.v1"`
+	Success       bool                   `protobuf:"varint,1,opt,name=success,proto3" json:"success,omitempty"`
+	Message       string                 `protobuf:"bytes,2,opt,name=message,proto3" json:"message,omitempty"`
+	unknownFields protoimpl.UnknownFields
+	sizeCache     protoimpl.SizeCache
+}
+
+func (x *StatusResponse) Reset() {
+	*x = StatusResponse{}
+	mi := &file_shared_proto_common_common_proto_msgTypes[8]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
+}
+
+func (x *StatusResponse) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*StatusResponse) ProtoMessage() {}
+
+func (x *StatusResponse) ProtoReflect() protoreflect.Message {
+	mi := &file_shared_proto_common_common_proto_msgTypes[8]
+	if x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use StatusResponse.ProtoReflect.Descriptor instead.
+func (*StatusResponse) Descriptor() ([]byte, []int) {
+	return file_shared_proto_common_common_proto_rawDescGZIP(), []int{8}
+}
+
+func (x *StatusResponse) GetSuccess() bool {
+	if x != nil {
+		return x.Success
+	}
+	return false
+}
+
+func (x *StatusResponse) GetMessage() string {
+	if x != nil {
+		return x.Message
+	}
+	return ""
+}
+
+var File_shared_proto_common_common_proto protoreflect.FileDescriptor
+
+const file_shared_proto_common_common_proto_rawDesc = "" +
+	"\n" +
+	" shared/proto/common/common.proto\x12\x06common\"L\n" +
+	"\bResponse\x12\x12\n" +
+	"\x04code\x18\x01 \x01(\x05R\x04code\x12\x18\n" +
+	"\amessage\x18\x02 \x01(\tR\amessage\x12\x12\n" +
+	"\x04data\x18\x03 \x01(\fR\x04data\"D\n" +
+	"\x11PaginationRequest\x12\x12\n" +
+	"\x04page\x18\x01 \x01(\x05R\x04page\x12\x1b\n" +
+	"\tpage_size\x18\x02 \x01(\x05R\bpageSize\"|\n" +
+	"\x12PaginationResponse\x12\x14\n" +
+	"\x05total\x18\x01 \x01(\x05R\x05total\x12\x12\n" +
+	"\x04page\x18\x02 \x01(\x05R\x04page\x12\x1b\n" +
+	"\tpage_size\x18\x03 \x01(\x05R\bpageSize\x12\x1f\n" +
+	"\vtotal_pages\x18\x04 \x01(\x05R\n" +
+	"totalPages\"O\n" +
+	"\x05Error\x12\x12\n" +
+	"\x04code\x18\x01 \x01(\x05R\x04code\x12\x18\n" +
+	"\amessage\x18\x02 \x01(\tR\amessage\x12\x18\n" +
+	"\adetails\x18\x03 \x01(\tR\adetails\"\x0e\n" +
+	"\fEmptyRequest\"\x0f\n" +
+	"\rEmptyResponse\"\x1b\n" +
+	"\tIDRequest\x12\x0e\n" +
+	"\x02id\x18\x01 \x01(\tR\x02id\"\x1c\n" +
+	"\n" +
+	"IDResponse\x12\x0e\n" +
+	"\x02id\x18\x01 \x01(\tR\x02id\"D\n" +
+	"\x0eStatusResponse\x12\x18\n" +
+	"\asuccess\x18\x01 \x01(\bR\asuccess\x12\x18\n" +
+	"\amessage\x18\x02 \x01(\tR\amessageB\x15Z\x13shared/proto/commonb\x06proto3"
+
+var (
+	file_shared_proto_common_common_proto_rawDescOnce sync.Once
+	file_shared_proto_common_common_proto_rawDescData []byte
+)
+
+func file_shared_proto_common_common_proto_rawDescGZIP() []byte {
+	file_shared_proto_common_common_proto_rawDescOnce.Do(func() {
+		file_shared_proto_common_common_proto_rawDescData = protoimpl.X.CompressGZIP(unsafe.Slice(unsafe.StringData(file_shared_proto_common_common_proto_rawDesc), len(file_shared_proto_common_common_proto_rawDesc)))
+	})
+	return file_shared_proto_common_common_proto_rawDescData
+}
+
+var file_shared_proto_common_common_proto_msgTypes = make([]protoimpl.MessageInfo, 9)
+var file_shared_proto_common_common_proto_goTypes = []any{
+	(*Response)(nil),           // 0: common.Response
+	(*PaginationRequest)(nil),  // 1: common.PaginationRequest
+	(*PaginationResponse)(nil), // 2: common.PaginationResponse
+	(*Error)(nil),              // 3: common.Error
+	(*EmptyRequest)(nil),       // 4: common.EmptyRequest
+	(*EmptyResponse)(nil),      // 5: common.EmptyResponse
+	(*IDRequest)(nil),          // 6: common.IDRequest
+	(*IDResponse)(nil),         // 7: common.IDResponse
+	(*StatusResponse)(nil),     // 8: common.StatusResponse
+}
+var file_shared_proto_common_common_proto_depIdxs = []int32{
+	0, // [0:0] is the sub-list for method output_type
+	0, // [0:0] 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_shared_proto_common_common_proto_init() }
+func file_shared_proto_common_common_proto_init() {
+	if File_shared_proto_common_common_proto != nil {
+		return
+	}
+	type x struct{}
+	out := protoimpl.TypeBuilder{
+		File: protoimpl.DescBuilder{
+			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
+			RawDescriptor: unsafe.Slice(unsafe.StringData(file_shared_proto_common_common_proto_rawDesc), len(file_shared_proto_common_common_proto_rawDesc)),
+			NumEnums:      0,
+			NumMessages:   9,
+			NumExtensions: 0,
+			NumServices:   0,
+		},
+		GoTypes:           file_shared_proto_common_common_proto_goTypes,
+		DependencyIndexes: file_shared_proto_common_common_proto_depIdxs,
+		MessageInfos:      file_shared_proto_common_common_proto_msgTypes,
+	}.Build()
+	File_shared_proto_common_common_proto = out.File
+	file_shared_proto_common_common_proto_goTypes = nil
+	file_shared_proto_common_common_proto_depIdxs = nil
+}

backend/shared/proto/common/common.proto

@@ -2,6 +2,8 @@ syntax = "proto3";
 
 package common;
 
+option go_package = "shared/proto/common";
+
 // 通用响应结构
 message Response {
   int32 code = 1;

backend/shared/proto/user/user.pb.go

@@ -0,0 +1,323 @@
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// versions:
+// 	protoc-gen-go v1.36.11
+// 	protoc        v6.31.1
+// source: shared/proto/user/user.proto
+
+package user
+
+import (
+	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
+	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
+	reflect "reflect"
+	common "shared/proto/common"
+	sync "sync"
+	unsafe "unsafe"
+)
+
+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)
+)
+
+// 注册请求
+type RegisterRequest struct {
+	state         protoimpl.MessageState `protogen:"open.v1"`
+	Account       string                 `protobuf:"bytes,1,opt,name=account,proto3" json:"account,omitempty"`
+	Password      string                 `protobuf:"bytes,2,opt,name=password,proto3" json:"password,omitempty"`
+	unknownFields protoimpl.UnknownFields
+	sizeCache     protoimpl.SizeCache
+}
+
+func (x *RegisterRequest) Reset() {
+	*x = RegisterRequest{}
+	mi := &file_shared_proto_user_user_proto_msgTypes[0]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
+}
+
+func (x *RegisterRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*RegisterRequest) ProtoMessage() {}
+
+func (x *RegisterRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_shared_proto_user_user_proto_msgTypes[0]
+	if x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use RegisterRequest.ProtoReflect.Descriptor instead.
+func (*RegisterRequest) Descriptor() ([]byte, []int) {
+	return file_shared_proto_user_user_proto_rawDescGZIP(), []int{0}
+}
+
+func (x *RegisterRequest) GetAccount() string {
+	if x != nil {
+		return x.Account
+	}
+	return ""
+}
+
+func (x *RegisterRequest) GetPassword() string {
+	if x != nil {
+		return x.Password
+	}
+	return ""
+}
+
+// 注册响应
+type RegisterResponse struct {
+	state         protoimpl.MessageState `protogen:"open.v1"`
+	UserId        string                 `protobuf:"bytes,1,opt,name=user_id,json=userId,proto3" json:"user_id,omitempty"`
+	Account       string                 `protobuf:"bytes,2,opt,name=account,proto3" json:"account,omitempty"`
+	Response      *common.Response       `protobuf:"bytes,3,opt,name=response,proto3" json:"response,omitempty"`
+	unknownFields protoimpl.UnknownFields
+	sizeCache     protoimpl.SizeCache
+}
+
+func (x *RegisterResponse) Reset() {
+	*x = RegisterResponse{}
+	mi := &file_shared_proto_user_user_proto_msgTypes[1]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
+}
+
+func (x *RegisterResponse) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*RegisterResponse) ProtoMessage() {}
+
+func (x *RegisterResponse) ProtoReflect() protoreflect.Message {
+	mi := &file_shared_proto_user_user_proto_msgTypes[1]
+	if x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use RegisterResponse.ProtoReflect.Descriptor instead.
+func (*RegisterResponse) Descriptor() ([]byte, []int) {
+	return file_shared_proto_user_user_proto_rawDescGZIP(), []int{1}
+}
+
+func (x *RegisterResponse) GetUserId() string {
+	if x != nil {
+		return x.UserId
+	}
+	return ""
+}
+
+func (x *RegisterResponse) GetAccount() string {
+	if x != nil {
+		return x.Account
+	}
+	return ""
+}
+
+func (x *RegisterResponse) GetResponse() *common.Response {
+	if x != nil {
+		return x.Response
+	}
+	return nil
+}
+
+// 获取用户信息请求
+type GetUserByAccountRequest struct {
+	state         protoimpl.MessageState `protogen:"open.v1"`
+	Account       string                 `protobuf:"bytes,1,opt,name=account,proto3" json:"account,omitempty"`
+	unknownFields protoimpl.UnknownFields
+	sizeCache     protoimpl.SizeCache
+}
+
+func (x *GetUserByAccountRequest) Reset() {
+	*x = GetUserByAccountRequest{}
+	mi := &file_shared_proto_user_user_proto_msgTypes[2]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
+}
+
+func (x *GetUserByAccountRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*GetUserByAccountRequest) ProtoMessage() {}
+
+func (x *GetUserByAccountRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_shared_proto_user_user_proto_msgTypes[2]
+	if x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use GetUserByAccountRequest.ProtoReflect.Descriptor instead.
+func (*GetUserByAccountRequest) Descriptor() ([]byte, []int) {
+	return file_shared_proto_user_user_proto_rawDescGZIP(), []int{2}
+}
+
+func (x *GetUserByAccountRequest) GetAccount() string {
+	if x != nil {
+		return x.Account
+	}
+	return ""
+}
+
+// 获取用户信息响应
+type GetUserByAccountResponse struct {
+	state         protoimpl.MessageState `protogen:"open.v1"`
+	UserId        string                 `protobuf:"bytes,1,opt,name=user_id,json=userId,proto3" json:"user_id,omitempty"`
+	Account       string                 `protobuf:"bytes,2,opt,name=account,proto3" json:"account,omitempty"`
+	Response      *common.Response       `protobuf:"bytes,3,opt,name=response,proto3" json:"response,omitempty"`
+	unknownFields protoimpl.UnknownFields
+	sizeCache     protoimpl.SizeCache
+}
+
+func (x *GetUserByAccountResponse) Reset() {
+	*x = GetUserByAccountResponse{}
+	mi := &file_shared_proto_user_user_proto_msgTypes[3]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
+}
+
+func (x *GetUserByAccountResponse) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*GetUserByAccountResponse) ProtoMessage() {}
+
+func (x *GetUserByAccountResponse) ProtoReflect() protoreflect.Message {
+	mi := &file_shared_proto_user_user_proto_msgTypes[3]
+	if x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use GetUserByAccountResponse.ProtoReflect.Descriptor instead.
+func (*GetUserByAccountResponse) Descriptor() ([]byte, []int) {
+	return file_shared_proto_user_user_proto_rawDescGZIP(), []int{3}
+}
+
+func (x *GetUserByAccountResponse) GetUserId() string {
+	if x != nil {
+		return x.UserId
+	}
+	return ""
+}
+
+func (x *GetUserByAccountResponse) GetAccount() string {
+	if x != nil {
+		return x.Account
+	}
+	return ""
+}
+
+func (x *GetUserByAccountResponse) GetResponse() *common.Response {
+	if x != nil {
+		return x.Response
+	}
+	return nil
+}
+
+var File_shared_proto_user_user_proto protoreflect.FileDescriptor
+
+const file_shared_proto_user_user_proto_rawDesc = "" +
+	"\n" +
+	"\x1cshared/proto/user/user.proto\x12\x04user\x1a shared/proto/common/common.proto\"G\n" +
+	"\x0fRegisterRequest\x12\x18\n" +
+	"\aaccount\x18\x01 \x01(\tR\aaccount\x12\x1a\n" +
+	"\bpassword\x18\x02 \x01(\tR\bpassword\"s\n" +
+	"\x10RegisterResponse\x12\x17\n" +
+	"\auser_id\x18\x01 \x01(\tR\x06userId\x12\x18\n" +
+	"\aaccount\x18\x02 \x01(\tR\aaccount\x12,\n" +
+	"\bresponse\x18\x03 \x01(\v2\x10.common.ResponseR\bresponse\"3\n" +
+	"\x17GetUserByAccountRequest\x12\x18\n" +
+	"\aaccount\x18\x01 \x01(\tR\aaccount\"{\n" +
+	"\x18GetUserByAccountResponse\x12\x17\n" +
+	"\auser_id\x18\x01 \x01(\tR\x06userId\x12\x18\n" +
+	"\aaccount\x18\x02 \x01(\tR\aaccount\x12,\n" +
+	"\bresponse\x18\x03 \x01(\v2\x10.common.ResponseR\bresponse2\x9b\x01\n" +
+	"\vUserService\x129\n" +
+	"\bRegister\x12\x15.user.RegisterRequest\x1a\x16.user.RegisterResponse\x12Q\n" +
+	"\x10GetUserByAccount\x12\x1d.user.GetUserByAccountRequest\x1a\x1e.user.GetUserByAccountResponseB\x13Z\x11shared/proto/userb\x06proto3"
+
+var (
+	file_shared_proto_user_user_proto_rawDescOnce sync.Once
+	file_shared_proto_user_user_proto_rawDescData []byte
+)
+
+func file_shared_proto_user_user_proto_rawDescGZIP() []byte {
+	file_shared_proto_user_user_proto_rawDescOnce.Do(func() {
+		file_shared_proto_user_user_proto_rawDescData = protoimpl.X.CompressGZIP(unsafe.Slice(unsafe.StringData(file_shared_proto_user_user_proto_rawDesc), len(file_shared_proto_user_user_proto_rawDesc)))
+	})
+	return file_shared_proto_user_user_proto_rawDescData
+}
+
+var file_shared_proto_user_user_proto_msgTypes = make([]protoimpl.MessageInfo, 4)
+var file_shared_proto_user_user_proto_goTypes = []any{
+	(*RegisterRequest)(nil),          // 0: user.RegisterRequest
+	(*RegisterResponse)(nil),         // 1: user.RegisterResponse
+	(*GetUserByAccountRequest)(nil),  // 2: user.GetUserByAccountRequest
+	(*GetUserByAccountResponse)(nil), // 3: user.GetUserByAccountResponse
+	(*common.Response)(nil),          // 4: common.Response
+}
+var file_shared_proto_user_user_proto_depIdxs = []int32{
+	4, // 0: user.RegisterResponse.response:type_name -> common.Response
+	4, // 1: user.GetUserByAccountResponse.response:type_name -> common.Response
+	0, // 2: user.UserService.Register:input_type -> user.RegisterRequest
+	2, // 3: user.UserService.GetUserByAccount:input_type -> user.GetUserByAccountRequest
+	1, // 4: user.UserService.Register:output_type -> user.RegisterResponse
+	3, // 5: user.UserService.GetUserByAccount:output_type -> user.GetUserByAccountResponse
+	4, // [4:6] is the sub-list for method output_type
+	2, // [2:4] is the sub-list for method input_type
+	2, // [2:2] is the sub-list for extension type_name
+	2, // [2:2] is the sub-list for extension extendee
+	0, // [0:2] is the sub-list for field type_name
+}
+
+func init() { file_shared_proto_user_user_proto_init() }
+func file_shared_proto_user_user_proto_init() {
+	if File_shared_proto_user_user_proto != nil {
+		return
+	}
+	type x struct{}
+	out := protoimpl.TypeBuilder{
+		File: protoimpl.DescBuilder{
+			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
+			RawDescriptor: unsafe.Slice(unsafe.StringData(file_shared_proto_user_user_proto_rawDesc), len(file_shared_proto_user_user_proto_rawDesc)),
+			NumEnums:      0,
+			NumMessages:   4,
+			NumExtensions: 0,
+			NumServices:   1,
+		},
+		GoTypes:           file_shared_proto_user_user_proto_goTypes,
+		DependencyIndexes: file_shared_proto_user_user_proto_depIdxs,
+		MessageInfos:      file_shared_proto_user_user_proto_msgTypes,
+	}.Build()
+	File_shared_proto_user_user_proto = out.File
+	file_shared_proto_user_user_proto_goTypes = nil
+	file_shared_proto_user_user_proto_depIdxs = nil
+}

backend/shared/proto/user/user.proto

@@ -0,0 +1,40 @@
+syntax = "proto3";
+
+package user;
+
+option go_package = "shared/proto/user";
+
+import "shared/proto/common/common.proto";
+
+// 用户服务
+service UserService {
+  // 注册用户
+  rpc Register(RegisterRequest) returns (RegisterResponse);
+  // 获取用户信息
+  rpc GetUserByAccount(GetUserByAccountRequest) returns (GetUserByAccountResponse);
+}
+
+// 注册请求
+message RegisterRequest {
+  string account = 1;
+  string password = 2;
+}
+
+// 注册响应
+message RegisterResponse {
+  string user_id = 1;
+  string account = 2;
+  common.Response response = 3;
+}
+
+// 获取用户信息请求
+message GetUserByAccountRequest {
+  string account = 1;
+}
+
+// 获取用户信息响应
+message GetUserByAccountResponse {
+  string user_id = 1;
+  string account = 2;
+  common.Response response = 3;
+}

backend/shared/proto/user/user_grpc.pb.go

@@ -0,0 +1,167 @@
+// Code generated by protoc-gen-go-grpc. DO NOT EDIT.
+// versions:
+// - protoc-gen-go-grpc v1.6.1
+// - protoc             v6.31.1
+// source: shared/proto/user/user.proto
+
+package user
+
+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 v1.64.0 or later.
+const _ = grpc.SupportPackageIsVersion9
+
+const (
+	UserService_Register_FullMethodName         = "/user.UserService/Register"
+	UserService_GetUserByAccount_FullMethodName = "/user.UserService/GetUserByAccount"
+)
+
+// UserServiceClient is the client API for UserService 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.
+//
+// 用户服务
+type UserServiceClient interface {
+	// 注册用户
+	Register(ctx context.Context, in *RegisterRequest, opts ...grpc.CallOption) (*RegisterResponse, error)
+	// 获取用户信息
+	GetUserByAccount(ctx context.Context, in *GetUserByAccountRequest, opts ...grpc.CallOption) (*GetUserByAccountResponse, error)
+}
+
+type userServiceClient struct {
+	cc grpc.ClientConnInterface
+}
+
+func NewUserServiceClient(cc grpc.ClientConnInterface) UserServiceClient {
+	return &userServiceClient{cc}
+}
+
+func (c *userServiceClient) Register(ctx context.Context, in *RegisterRequest, opts ...grpc.CallOption) (*RegisterResponse, error) {
+	cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
+	out := new(RegisterResponse)
+	err := c.cc.Invoke(ctx, UserService_Register_FullMethodName, in, out, cOpts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *userServiceClient) GetUserByAccount(ctx context.Context, in *GetUserByAccountRequest, opts ...grpc.CallOption) (*GetUserByAccountResponse, error) {
+	cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
+	out := new(GetUserByAccountResponse)
+	err := c.cc.Invoke(ctx, UserService_GetUserByAccount_FullMethodName, in, out, cOpts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+// UserServiceServer is the server API for UserService service.
+// All implementations must embed UnimplementedUserServiceServer
+// for forward compatibility.
+//
+// 用户服务
+type UserServiceServer interface {
+	// 注册用户
+	Register(context.Context, *RegisterRequest) (*RegisterResponse, error)
+	// 获取用户信息
+	GetUserByAccount(context.Context, *GetUserByAccountRequest) (*GetUserByAccountResponse, error)
+	mustEmbedUnimplementedUserServiceServer()
+}
+
+// UnimplementedUserServiceServer must be embedded to have
+// forward compatible implementations.
+//
+// NOTE: this should be embedded by value instead of pointer to avoid a nil
+// pointer dereference when methods are called.
+type UnimplementedUserServiceServer struct{}
+
+func (UnimplementedUserServiceServer) Register(context.Context, *RegisterRequest) (*RegisterResponse, error) {
+	return nil, status.Error(codes.Unimplemented, "method Register not implemented")
+}
+func (UnimplementedUserServiceServer) GetUserByAccount(context.Context, *GetUserByAccountRequest) (*GetUserByAccountResponse, error) {
+	return nil, status.Error(codes.Unimplemented, "method GetUserByAccount not implemented")
+}
+func (UnimplementedUserServiceServer) mustEmbedUnimplementedUserServiceServer() {}
+func (UnimplementedUserServiceServer) testEmbeddedByValue()                     {}
+
+// UnsafeUserServiceServer may be embedded to opt out of forward compatibility for this service.
+// Use of this interface is not recommended, as added methods to UserServiceServer will
+// result in compilation errors.
+type UnsafeUserServiceServer interface {
+	mustEmbedUnimplementedUserServiceServer()
+}
+
+func RegisterUserServiceServer(s grpc.ServiceRegistrar, srv UserServiceServer) {
+	// If the following call panics, it indicates UnimplementedUserServiceServer was
+	// embedded by pointer and is nil.  This will cause panics if an
+	// unimplemented method is ever invoked, so we test this at initialization
+	// time to prevent it from happening at runtime later due to I/O.
+	if t, ok := srv.(interface{ testEmbeddedByValue() }); ok {
+		t.testEmbeddedByValue()
+	}
+	s.RegisterService(&UserService_ServiceDesc, srv)
+}
+
+func _UserService_Register_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(RegisterRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(UserServiceServer).Register(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: UserService_Register_FullMethodName,
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(UserServiceServer).Register(ctx, req.(*RegisterRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _UserService_GetUserByAccount_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(GetUserByAccountRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(UserServiceServer).GetUserByAccount(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: UserService_GetUserByAccount_FullMethodName,
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(UserServiceServer).GetUserByAccount(ctx, req.(*GetUserByAccountRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+// UserService_ServiceDesc is the grpc.ServiceDesc for UserService service.
+// It's only intended for direct use with grpc.RegisterService,
+// and not to be introspected or modified (even as a copy)
+var UserService_ServiceDesc = grpc.ServiceDesc{
+	ServiceName: "user.UserService",
+	HandlerType: (*UserServiceServer)(nil),
+	Methods: []grpc.MethodDesc{
+		{
+			MethodName: "Register",
+			Handler:    _UserService_Register_Handler,
+		},
+		{
+			MethodName: "GetUserByAccount",
+			Handler:    _UserService_GetUserByAccount_Handler,
+		},
+	},
+	Streams:  []grpc.StreamDesc{},
+	Metadata: "shared/proto/user/user.proto",
+}