diff --git a/app/user_verifications/rpc/internal/logic/updateUserVerificationsLogic.go b/app/user_verifications/rpc/internal/logic/updateUserVerificationsLogic.go
index a4439dd..6d2a492 100644
--- a/app/user_verifications/rpc/internal/logic/updateUserVerificationsLogic.go
+++ b/app/user_verifications/rpc/internal/logic/updateUserVerificationsLogic.go
@@ -8,6 +8,8 @@ import (
 
 	"juwan-backend/app/user_verifications/rpc/internal/svc"
 	"juwan-backend/app/user_verifications/rpc/pb"
+	userspb "juwan-backend/app/users/rpc/pb"
+	"slices"
 
 	"github.com/zeromicro/go-zero/core/logx"
 )
@@ -41,7 +43,7 @@ func (l *UpdateUserVerificationsLogic) UpdateUserVerifications(in *pb.UpdateUser
 		}
 	}
 
-	_, err := l.svcCtx.UserVeriModelRW.UpdateOneID(in.Id).
+	uv, err := l.svcCtx.UserVeriModelRW.UpdateOneID(in.Id).
 		SetNillableRejectReason(in.RejectReason).
 		SetNillableMaterials(materials).
 		SetNillableRole(in.Role).
@@ -53,5 +55,26 @@ func (l *UpdateUserVerificationsLogic) UpdateUserVerifications(in *pb.UpdateUser
 		return nil, errors.New("save user verifications failed")
 	}
 
+	if in.Status != nil && *in.Status == "approved" && uv.Role != "" {
+		userResp, err := l.svcCtx.UserRpc.GetUsersById(l.ctx, &userspb.GetUsersByIdReq{Id: uv.UserID})
+		if err != nil {
+			logx.Errorf("get user by id failed when syncing verified roles, err:%v.", err)
+			return nil, errors.New("sync verified roles failed")
+		}
+
+		verifiedRoles := append([]string{}, userResp.Users.VerifiedRoles...)
+		if !slices.Contains(verifiedRoles, uv.Role) {
+			verifiedRoles = append(verifiedRoles, uv.Role)
+			_, err = l.svcCtx.UserRpc.UpdateUsers(l.ctx, &userspb.UpdateUsersReq{
+				Id:            uv.UserID,
+				VerifiedRoles: verifiedRoles,
+			})
+			if err != nil {
+				logx.Errorf("update user verified roles failed, err:%v.", err)
+				return nil, errors.New("sync verified roles failed")
+			}
+		}
+	}
+
 	return &pb.UpdateUserVerificationsResp{}, nil
 }
diff --git a/app/users/api/internal/logic/user/switchRoleLogic.go b/app/users/api/internal/logic/user/switchRoleLogic.go
index 7cd5f9f..f30f688 100644
--- a/app/users/api/internal/logic/user/switchRoleLogic.go
+++ b/app/users/api/internal/logic/user/switchRoleLogic.go
@@ -13,7 +13,6 @@ import (
 	"juwan-backend/app/users/api/internal/types"
 
 	"github.com/zeromicro/go-zero/core/logx"
-	"google.golang.org/protobuf/proto"
 )
 
 type SwitchRoleLogic struct {
@@ -37,9 +36,9 @@ func (l *SwitchRoleLogic) SwitchRole(req *types.SwitchRoleReq) (resp *types.Empt
 		logx.Errorf("get user id from context: %v", err)
 		return nil, errors.New("illegal id")
 	}
-	_, err = l.svcCtx.UserRpc.UpdateUsers(l.ctx, &usercenter.UpdateUsersReq{
-		Id:          id,
-		CurrentRole: proto.String(req.Role),
+	_, err = l.svcCtx.UserRpc.SwitchRole(l.ctx, &usercenter.SwitchRoleReq{
+		UserId:  id,
+		NewRole: req.Role,
 	})
 
 	if err != nil {
diff --git a/app/users/rpc/internal/logic/updateUsersLogic.go b/app/users/rpc/internal/logic/updateUsersLogic.go
index 60e58ae..7fc4034 100644
--- a/app/users/rpc/internal/logic/updateUsersLogic.go
+++ b/app/users/rpc/internal/logic/updateUsersLogic.go
@@ -31,12 +31,7 @@ func (l *UpdateUsersLogic) UpdateUsers(in *pb.UpdateUsersReq) (*pb.UpdateUsersRe
 		SetNillableCurrentRole(in.CurrentRole).
 		SetNillablePasswordHash(in.PasswordHash)
 	if len(in.VerifiedRoles) > 0 {
-		var verifiedRoles types.TextArray
-		err := verifiedRoles.Scan(in.VerifiedRoles)
-		if err != nil {
-			logx.Errorf("failed to scan verified roles: %v", err)
-			return nil, err
-		}
+		verifiedRoles := types.TextArray{Elements: append([]string{}, in.VerifiedRoles...), Valid: true}
 		updater.SetVerifiedRoles(verifiedRoles)
 	}
 	err := updater.Exec(l.ctx)