add:

app/users/api/internal/logic/user/registerLogic.go

@@ -10,6 +10,7 @@ import (
 	"juwan-backend/app/users/api/internal/svc"
 	"juwan-backend/app/users/api/internal/types"
 	"juwan-backend/app/users/rpc/pb"
+	"juwan-backend/common/utils"
 
 	"github.com/google/uuid"
 	"github.com/zeromicro/go-zero/core/logx"
@@ -31,25 +32,44 @@ func NewRegisterLogic(ctx context.Context, svcCtx *svc.ServiceContext) *Register
 }
 
 func (l *RegisterLogic) Register(req *types.RegisterReq) (resp *types.RegisterResp, err error) {
-	// todo: add your logic here and delete this line
-	user, err := l.svcCtx.UserRpc.GetUserByUsername(l.ctx, &pb.GetUserByUsernameReq{
+	// 检查用户是否已存在
+	existingUser, err := l.svcCtx.UserRpc.GetUserByUsername(l.ctx, &pb.GetUserByUsernameReq{
 		Username: req.Username,
 	})
-	if err == nil || user != nil {
-		return nil, errors.New("User is exisit")
-	}
-	id, err := uuid.NewRandom()
-	if err != nil {
-		return nil, errors.New("Register is failed")
+	if err == nil && existingUser != nil {
+		return nil, errors.New("用户已存在")
 	}
 
-	_, err = l.svcCtx.UserRpc.AddUsers(l.ctx, &pb.AddUsersReq{
-		UserId:   id.String(),
+	// 生成用户ID
+	userId, err := uuid.NewRandom()
+	if err != nil {
+		return nil, errors.New("注册失败：无法生成用户ID")
+	}
+
+	// 加密密码
+	hashedPassword, err := utils.HashPassword(req.Password)
+	if err != nil {
+		return nil, errors.New("注册失败：密码加密失败")
+	}
+
+	// 创建新用户
+	newUser, err := l.svcCtx.UserRpc.AddUsers(l.ctx, &pb.AddUsersReq{
+		UserId:   userId.String(),
 		Username: req.Username,
-		Passwd:   req.Password,
+		Passwd:   hashedPassword,
 		Phone:    req.Phone,
 		State:    true,
 	})
+	if err != nil {
+		l.Errorf("AddUsers failed: %v", err)
+		return nil, errors.New("注册失败：创建用户失败")
+	}
 
-	return
+	// 返回响应
+	return &types.RegisterResp{
+		UserId:   int64(newUser.), // RPC 返回的可能是用户信息，这里简化处理
+		Username: req.Username,
+		Email:    req.Email,
+		Message:  "注册成功",
+	}, nil
 }