diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index 7ea6a31..01a6b03 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -4,13 +4,13 @@
     <option name="autoReloadType" value="ALL" />
   </component>
   <component name="ChangeListManager">
-    <list default="true" id="3fefb2c4-b6f9-466b-a523-53352e8d6f95" name="更改" comment=":sparkles: Realm operations now available in authkit">
+    <list default="true" id="3fefb2c4-b6f9-466b-a523-53352e8d6f95" name="更改" comment=":bug: Fix grpc namespace conflict">
+      <change afterPath="$PROJECT_DIR$/pkg/authkit/auth.go" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/pkg/authkit/audit.go" beforeDir="false" afterPath="$PROJECT_DIR$/pkg/authkit/audit.go" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/pkg/authkit/notify.go" beforeDir="false" afterPath="$PROJECT_DIR$/pkg/authkit/notify.go" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/pkg/internal/grpc/notify.go" beforeDir="false" afterPath="$PROJECT_DIR$/pkg/internal/grpc/notify.go" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/pkg/proto/notify.pb.go" beforeDir="false" afterPath="$PROJECT_DIR$/pkg/proto/notify.pb.go" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/pkg/proto/notify.proto" beforeDir="false" afterPath="$PROJECT_DIR$/pkg/proto/notify.proto" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/pkg/proto/notify_grpc.pb.go" beforeDir="false" afterPath="$PROJECT_DIR$/pkg/proto/notify_grpc.pb.go" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/pkg/authkit/realm.go" beforeDir="false" afterPath="$PROJECT_DIR$/pkg/authkit/realm.go" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/pkg/authkit/relative.go" beforeDir="false" afterPath="$PROJECT_DIR$/pkg/authkit/relative.go" afterDir="false" />
     </list>
     <option name="SHOW_DIALOG" value="false" />
     <option name="HIGHLIGHT_CONFLICTS" value="true" />
@@ -33,10 +33,10 @@
     </option>
     <option name="RECENT_GIT_ROOT_PATH" value="$PROJECT_DIR$" />
   </component>
-  <component name="KubernetesApiPersistence"><![CDATA[{}]]></component>
-  <component name="KubernetesApiProvider"><![CDATA[{
-  "isMigrated": true
-}]]></component>
+  <component name="KubernetesApiPersistence">{}</component>
+  <component name="KubernetesApiProvider">{
+  &quot;isMigrated&quot;: true
+}</component>
   <component name="ProblemsViewState">
     <option name="selectedTabId" value="ProjectErrors" />
   </component>
@@ -162,7 +162,6 @@
   </component>
   <component name="VcsManagerConfiguration">
     <option name="CHECK_CODE_SMELLS_BEFORE_PROJECT_COMMIT" value="false" />
-    <MESSAGE value=":bug: Bug fixes on settings auth preferences" />
     <MESSAGE value=":sparkles: Implement event recorder grpc" />
     <MESSAGE value=":sparkles: More event logs point" />
     <MESSAGE value=":sparkles: New login alert" />
@@ -187,7 +186,8 @@
     <MESSAGE value=":technologist: Improve DX by extending authkit" />
     <MESSAGE value=":sparkles: Add list relative method into authkit" />
     <MESSAGE value=":sparkles: Realm operations now available in authkit" />
-    <option name="LAST_COMMIT_MESSAGE" value=":sparkles: Realm operations now available in authkit" />
+    <MESSAGE value=":bug: Fix grpc namespace conflict" />
+    <option name="LAST_COMMIT_MESSAGE" value=":bug: Fix grpc namespace conflict" />
     <option name="GROUP_MULTIFILE_MERGE_BY_DIRECTORY" value="true" />
   </component>
   <component name="VgoProject">
diff --git a/pkg/authkit/audit.go b/pkg/authkit/audit.go
index 32e2ebc..62ecf55 100644
--- a/pkg/authkit/audit.go
+++ b/pkg/authkit/audit.go
@@ -1,6 +1,7 @@
 package authkit
 
 import (
+	"context"
 	"fmt"
 	"git.solsynth.dev/hypernet/nexus/pkg/nex"
 	"git.solsynth.dev/hypernet/nexus/pkg/nex/sec"
@@ -13,7 +14,7 @@ func AddEvent(nx *nex.Conn, userId uint, action, target, ip, ua string) error {
 	if err != nil {
 		return fmt.Errorf("failed to get auth service client: %v", err)
 	}
-	_, err = proto.NewAuditServiceClient(conn).RecordEvent(nil, &proto.RecordEventRequest{
+	_, err = proto.NewAuditServiceClient(conn).RecordEvent(context.Background(), &proto.RecordEventRequest{
 		UserId:    uint64(userId),
 		Action:    action,
 		Target:    target,
@@ -33,7 +34,7 @@ func AddEventExt(nx *nex.Conn, action, target string, c *fiber.Ctx) error {
 	if err != nil {
 		return fmt.Errorf("failed to get auth service client: %v", err)
 	}
-	_, err = proto.NewAuditServiceClient(conn).RecordEvent(nil, &proto.RecordEventRequest{
+	_, err = proto.NewAuditServiceClient(conn).RecordEvent(context.Background(), &proto.RecordEventRequest{
 		UserId:    uint64(user.ID),
 		Action:    action,
 		Target:    target,
diff --git a/pkg/authkit/notify.go b/pkg/authkit/notify.go
index 3ff5dc0..aa2219e 100644
--- a/pkg/authkit/notify.go
+++ b/pkg/authkit/notify.go
@@ -1,6 +1,7 @@
 package authkit
 
 import (
+	"context"
 	"fmt"
 	"git.solsynth.dev/hypernet/nexus/pkg/nex"
 	"git.solsynth.dev/hypernet/passport/pkg/proto"
@@ -17,7 +18,7 @@ func NotifyUser(nx *nex.Conn, userId uint64, notify pushkit.Notification, unsave
 	if len(unsaved) == 0 {
 		unsaved = append(unsaved, false)
 	}
-	_, err = proto.NewNotifyServiceClient(conn).NotifyUser(nil, &proto.NotifyUserRequest{
+	_, err = proto.NewNotifyServiceClient(conn).NotifyUser(context.Background(), &proto.NotifyUserRequest{
 		UserId: userId,
 		Notify: &proto.NotifyInfoPayload{
 			Unsaved: unsaved[0],
@@ -36,7 +37,7 @@ func NotifyUserBatch(nx *nex.Conn, userId []uint64, notify pushkit.Notification,
 	if len(unsaved) == 0 {
 		unsaved = append(unsaved, false)
 	}
-	_, err = proto.NewNotifyServiceClient(conn).NotifyUserBatch(nil, &proto.NotifyUserBatchRequest{
+	_, err = proto.NewNotifyServiceClient(conn).NotifyUserBatch(context.Background(), &proto.NotifyUserBatchRequest{
 		UserId: userId,
 		Notify: &proto.NotifyInfoPayload{
 			Unsaved: unsaved[0],
diff --git a/pkg/authkit/realm.go b/pkg/authkit/realm.go
index e7eae04..d9da354 100644
--- a/pkg/authkit/realm.go
+++ b/pkg/authkit/realm.go
@@ -1,6 +1,7 @@
 package authkit
 
 import (
+	"context"
 	"git.solsynth.dev/hypernet/nexus/pkg/nex"
 	"git.solsynth.dev/hypernet/passport/pkg/authkit/models"
 	"git.solsynth.dev/hypernet/passport/pkg/proto"
@@ -13,7 +14,7 @@ func GetRealm(nx *nex.Conn, id uint) (models.Realm, error) {
 	if err != nil {
 		return realm, err
 	}
-	resp, err := proto.NewRealmServiceClient(conn).GetRealm(nil, &proto.LookupRealmRequest{
+	resp, err := proto.NewRealmServiceClient(conn).GetRealm(context.Background(), &proto.LookupRealmRequest{
 		Id: lo.ToPtr(uint64(id)),
 	})
 	if err != nil {
@@ -28,7 +29,7 @@ func GetRealmByAlias(nx *nex.Conn, alias string) (models.Realm, error) {
 	if err != nil {
 		return realm, err
 	}
-	resp, err := proto.NewRealmServiceClient(conn).GetRealm(nil, &proto.LookupRealmRequest{
+	resp, err := proto.NewRealmServiceClient(conn).GetRealm(context.Background(), &proto.LookupRealmRequest{
 		Alias: &alias,
 	})
 	if err != nil {
@@ -43,7 +44,7 @@ func ListRealm(nx *nex.Conn, id []uint) ([]models.Realm, error) {
 	if err != nil {
 		return realms, err
 	}
-	resp, err := proto.NewRealmServiceClient(conn).ListRealm(nil, &proto.ListRealmRequest{
+	resp, err := proto.NewRealmServiceClient(conn).ListRealm(context.Background(), &proto.ListRealmRequest{
 		Id: lo.Map(id, func(item uint, _ int) uint64 {
 			return uint64(item)
 		}),
@@ -63,7 +64,7 @@ func GetRealmMember(nx *nex.Conn, realmID, userID uint) (models.RealmMember, err
 	if err != nil {
 		return member, err
 	}
-	resp, err := proto.NewRealmServiceClient(conn).GetRealmMember(nil, &proto.RealmMemberLookupRequest{
+	resp, err := proto.NewRealmServiceClient(conn).GetRealmMember(context.Background(), &proto.RealmMemberLookupRequest{
 		RealmId: lo.ToPtr(uint64(realmID)),
 		UserId:  lo.ToPtr(uint64(userID)),
 	})
@@ -79,7 +80,7 @@ func ListRealmMember(nx *nex.Conn, realmID uint) ([]models.RealmMember, error) {
 	if err != nil {
 		return members, err
 	}
-	resp, err := proto.NewRealmServiceClient(conn).ListRealmMember(nil, &proto.RealmMemberLookupRequest{
+	resp, err := proto.NewRealmServiceClient(conn).ListRealmMember(context.Background(), &proto.RealmMemberLookupRequest{
 		RealmId: lo.ToPtr(uint64(realmID)),
 	})
 	if err != nil {
@@ -96,7 +97,7 @@ func CheckRealmMemberPerm(nx *nex.Conn, realmID uint, userID, power int) bool {
 	if err != nil {
 		return false
 	}
-	resp, err := proto.NewRealmServiceClient(conn).CheckRealmMemberPerm(nil, &proto.CheckRealmPermRequest{
+	resp, err := proto.NewRealmServiceClient(conn).CheckRealmMemberPerm(context.Background(), &proto.CheckRealmPermRequest{
 		RealmId:    uint64(realmID),
 		UserId:     uint64(userID),
 		PowerLevel: int32(power),
diff --git a/pkg/authkit/relative.go b/pkg/authkit/relative.go
index 8242da7..39a3938 100644
--- a/pkg/authkit/relative.go
+++ b/pkg/authkit/relative.go
@@ -1,6 +1,7 @@
 package authkit
 
 import (
+	"context"
 	"git.solsynth.dev/hypernet/nexus/pkg/nex"
 	"git.solsynth.dev/hypernet/nexus/pkg/proto"
 )
@@ -10,10 +11,13 @@ func ListRelative(nx *nex.Conn, userId uint, status int32, isRelated bool) ([]*p
 	if err != nil {
 		return nil, err
 	}
-	resp, err := proto.NewUserServiceClient(conn).ListUserRelative(nil, &proto.ListUserRelativeRequest{
+	resp, err := proto.NewUserServiceClient(conn).ListUserRelative(context.Background(), &proto.ListUserRelativeRequest{
 		UserId:    uint64(userId),
 		Status:    status,
 		IsRelated: isRelated,
 	})
+	if err != nil {
+		return nil, err
+	}
 	return resp.GetData(), err
 }