diff --git a/internal/controller/register.go b/internal/controller/register.go
index b0b429f..092d055 100644
--- a/internal/controller/register.go
+++ b/internal/controller/register.go
@@ -1 +1,16 @@
 package controller
+
+import (
+	"context"
+	"exhibition-register/pb/exhibition"
+	"exhibition-register/pkg/msg"
+)
+
+func (e *ExhibitionProvider) CheckPhone(_ context.Context, req *exhibition.RegisterInfo) (res *exhibition.CheckPhoneResp, err error) {
+	res = new(exhibition.CheckPhoneResp)
+	if res, err = e.registerLogic.CheckPhone(req); err != nil {
+		return nil, err
+	}
+	res.Msg = msg.Success
+	return
+}
diff --git a/internal/dao/register.go b/internal/dao/register.go
new file mode 100644
index 0000000..3461f89
--- /dev/null
+++ b/internal/dao/register.go
@@ -0,0 +1,23 @@
+package dao
+
+import (
+	"errors"
+	"exhibition-register/internal/model"
+	"exhibition-register/pkg/app"
+	"exhibition-register/pkg/msg"
+	"go.uber.org/zap"
+	"gorm.io/gorm"
+)
+
+func CheckByPhone(phone string) (record *model.RegisterRecord, err error) {
+	res := app.ModuleClients.ExhibitionRegister.Where("phone_num=?", phone).First(record)
+	if res.Error != nil {
+		if errors.Is(err, gorm.ErrRecordNotFound) {
+			return nil, nil
+		}
+		zap.L().Error("Register err CheckByPhone", zap.Error(err))
+		err = errors.New(msg.ErrorSelect)
+		return
+	}
+	return
+}
diff --git a/internal/logic/register_logic.go b/internal/logic/register_logic.go
index a02b532..57c9fe3 100644
--- a/internal/logic/register_logic.go
+++ b/internal/logic/register_logic.go
@@ -1,7 +1,47 @@
 package logic
 
+import (
+	"exhibition-register/internal/dao"
+	"exhibition-register/pb/exhibition"
+)
+
 type IRegister interface {
+	CheckPhone(in *exhibition.RegisterInfo) (out *exhibition.CheckPhoneResp, err error)
+}
+
+func NewRegister() IRegister {
+	return &Register{}
 }
 
 type Register struct {
 }
+
+// CheckPhone 通过手机号检索 存在的就返回数据
+func (r *Register) CheckPhone(in *exhibition.RegisterInfo) (out *exhibition.CheckPhoneResp, err error) {
+	out = &exhibition.CheckPhoneResp{}
+	record, err := dao.CheckByPhone(in.PhoneNum)
+	if err != nil {
+		return nil, err
+	}
+	if record == nil {
+		out.IsExist = false
+		return out, nil
+	}
+	data := &exhibition.RegisterInfo{
+		Id:          int32(record.ID),
+		Uuid:        record.UUID,
+		ArtistName:  record.ArtistName,
+		Gender:      record.Gender,
+		PhoneNum:    record.PhoneNum,
+		IdCard:      record.IdCard,
+		Address:     record.Address,
+		IdCardPhoto: record.IdCardPhoto,
+		ArtistPhoto: record.ArtistPhoto,
+		CreatedAt:   record.CreatedAt.String(),
+		UpdatedAt:   record.UpdatedAt.String(),
+	}
+	out.Data = data
+	out.IsExist = true
+
+	return out, nil
+}
diff --git a/pkg/msg/msg.go b/pkg/msg/msg.go
index 79e7c03..e0e9537 100644
--- a/pkg/msg/msg.go
+++ b/pkg/msg/msg.go
@@ -71,52 +71,4 @@ const (
 
 const (
 	ErrOperate = "操作错误"
-
-	ErrCreateUser      = "创建用户失败"
-	ErrUpdateUser      = "更新用户失败"
-	ErrGetUserInfo     = "查询用户信息失败"
-	ErrGetUserInfoExam = "查询答题用户信息失败"
-	ErrUserNotRegister = "用户未注册"
-	ErrVerifyUser      = "校验用户信息失败"
-	ErrUserHad         = "当前用户信息已存在"
-
-	ErrCreateExam          = "创建考试失败"
-	ErrUpdateExam          = "更新考试失败"
-	ErrGetExamInfoData     = "查询考试信息失败"
-	ErrGetExamInfoCount    = "查询考试信息失败"
-	ErrGetExamInfoNoParams = "查询考试信息条件错误"
-	ErUpdateExamStatus     = "更新考试状态错误"
-
-	ErrCreateTrain          = "创建培训失败"
-	ErrUpdateTrain          = "更新培训失败"
-	ErrGetTrainInfoData     = "查询培训信息失败"
-	ErrGetTrainInfoCount    = "查询培训信息失败"
-	ErrGetTrainInfoNoParams = "查询培训信息条件错误"
-
-	ErrCreateQuestion       = "创建题目失败"
-	ErrUpdateQuestion       = "更新题目失败"
-	ErrQuestionInUse        = "题目正在被使用，无法修改"
-	ErrGetQuestionInfoData  = "查询题目信息失败"
-	ErrGetQuestionInfoCount = "查询题目信息失败"
-
-	ErrCreateGift       = "创建礼品失败"
-	ErrUpdateGift       = "更新礼品失败"
-	ErrGetGiftInfoData  = "查询礼品信息失败"
-	ErrGetGiftInfoCount = "查询礼品信息失败"
-
-	ErrCreateUserHis            = "创建考试成绩失败"
-	ErrQueryUserHis             = "查询考试成绩失败"
-	ErrQueryAnswerScore         = "查询答案分值失败"
-	ErrQueryAnswer              = "查询答案失败"
-	ErrCreateUserAnswerHis      = "创建作答记录失败"
-	ErrCreateUserTrainHis       = "创建培训记录失败"
-	ErrUpdateUserTrainHis       = "更新培训记录失败"
-	ErrCreateUserGiftHis        = "创建礼品记录失败"
-	ErrUpdateUserGiftHis        = "更新礼品状态失败"
-	ErrCheckAnswer              = "答案核对失败"
-	ErrUpdateUserHis            = "更新考试成绩失败"
-	ErrUpdateParticipantNum     = "更新参与人数失败"
-	ErrUpdateParticipantPassNum = "更新通过人数失败"
-	ErrQueryVideo               = "查询视频信息失败"
-	ErrQueryUserAnswerHis       = "查询答题记录失败"
 )