fix: resolve im backend issue list regressions

go.mod

@@ -4,6 +4,7 @@ go 1.26.0
 
 require (
 	firebase.google.com/go v3.13.0+incompatible
+	github.com/AgoraIO/Tools/DynamicKey/AgoraDynamicKey/go/src v0.0.0-20260726132416-da06bfb83556
 	github.com/alibabacloud-go/darabonba-openapi/v2 v2.2.4
 	github.com/alibabacloud-go/green-20220302/v3 v3.5.4
 	github.com/alibabacloud-go/tea v1.5.2
@@ -27,6 +28,7 @@ require (
 	github.com/prometheus/common v0.69.0
 	github.com/redis/go-redis/v9 v9.12.1
 	github.com/rivo/uniseg v0.4.7
+	github.com/segmentio/kafka-go v0.4.49
 	github.com/tinode/jsonco v1.0.0
 	github.com/tinode/snowflake v1.0.0
 	go.mongodb.org/mongo-driver v1.17.9
@@ -45,7 +47,6 @@ require (
 	cloud.google.com/go/auth/oauth2adapt v0.2.8 // indirect
 	cloud.google.com/go/monitoring v1.29.0 // indirect
 	filippo.io/edwards25519 v1.2.0 // indirect
-	github.com/AgoraIO/Tools/DynamicKey/AgoraDynamicKey/go/src v0.0.0-20260726132416-da06bfb83556 // indirect
 	github.com/GoogleCloudPlatform/opentelemetry-operations-go/detectors/gcp v1.33.0 // indirect
 	github.com/GoogleCloudPlatform/opentelemetry-operations-go/exporter/metric v0.57.0 // indirect
 	github.com/GoogleCloudPlatform/opentelemetry-operations-go/internal/resourcemapping v0.57.0 // indirect
@@ -83,7 +84,6 @@ require (
 	github.com/pierrec/lz4/v4 v4.1.15 // indirect
 	github.com/pkg/errors v0.9.1 // indirect
 	github.com/planetscale/vtprotobuf v0.6.1-0.20240319094008-0393e58bdf10 // indirect
-	github.com/segmentio/kafka-go v0.4.49 // indirect
 	github.com/spiffe/go-spiffe/v2 v2.8.1 // indirect
 	github.com/stretchr/objx v0.5.0 // indirect
 	github.com/tjfoc/gmsm v1.4.1 // indirect

server/db/mysql/adapter.go

@@ -1359,6 +1359,7 @@ func createIMUserProductTables(tx *sql.Tx) error {
 			profile_visibility   VARCHAR(32) NOT NULL DEFAULT 'friends',
 			last_seen_visibility VARCHAR(32) NOT NULL DEFAULT 'friends',
 			read_receipts        TINYINT NOT NULL DEFAULT 1,
+			friend_request_verification TINYINT NOT NULL DEFAULT 1,
 			group_invite_verification TINYINT NOT NULL DEFAULT 0,
 			version              INT NOT NULL DEFAULT 1,
 			created_at           DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
@@ -4762,31 +4763,44 @@ func (a *adapter) FileDeleteUnused(olderThan time.Time, limit int) ([]string, er
 	if err != nil {
 		return nil, err
 	}
-	defer rows.Close()
 
-	var locations []string
+	type gcCandidate struct {
-	var ids []any
+		id       int
+		location string
+	}
+	var candidates []gcCandidate
 	for rows.Next() {
 		var id int
 		var loc string
 		if err = rows.Scan(&id, &loc); err != nil {
 			break
 		}
+		candidates = append(candidates, gcCandidate{id: id, location: loc})
+	}
+	if err == nil {
+		err = rows.Err()
+	}
+	rows.Close()
+
+	if err != nil {
+		return nil, err
+	}
+
+	var locations []string
+	var ids []any
+	for _, candidate := range candidates {
 		var noteRefs int
-		fileID := store.EncodeUid(int64(id)).String()
+		fileID := store.EncodeUid(int64(candidate.id)).String()
 		if err = tx.QueryRow(`SELECT COUNT(*) FROM im_meeting_note_files WHERE file_id=? AND status=? LIMIT 1`, fileID, t.MeetingNoteFileStatusActive).Scan(&noteRefs); err != nil {
 			break
 		}
 		if noteRefs > 0 {
 			continue
 		}
-		if loc != "" {
+		if candidate.location != "" {
-			locations = append(locations, loc)
+			locations = append(locations, candidate.location)
 		}
-		ids = append(ids, id)
+		ids = append(ids, candidate.id)
-	}
-	if err == nil {
-		err = rows.Err()
 	}
 
 	if err != nil {
@@ -4900,7 +4914,24 @@ func (a *adapter) FileUserHasAccess(fid string, uid t.Uid) (bool, error) {
 		defer cancel()
 	}
 	var allowed int
-	err := a.db.GetContext(ctx, &allowed, `
+	buildQuery := func(includeRecorder bool) (string, []any) {
+		recorderClause := ""
+		if includeRecorder {
+			recorderClause = `
+						OR mtg.recorder_user_id=?`
+		}
+		args := []any{
+			store.DecodeUid(fileID), fileID.String32(), "%/" + fileID.String32(), t.UploadCompleted,
+			store.DecodeUid(uid), store.DecodeUid(uid), store.DecodeUid(uid), t.RelationshipFriend,
+			store.DecodeUid(uid), store.DecodeUid(uid), t.GroupMemberStatusActive, store.DecodeUid(uid), store.DecodeUid(uid),
+			store.DecodeUid(uid), fid, fid,
+			fid, t.MeetingStateCanceled, store.DecodeUid(uid),
+		}
+		if includeRecorder {
+			args = append(args, store.DecodeUid(uid))
+		}
+		args = append(args, store.DecodeUid(uid))
+		return `
 		SELECT COUNT(*) FROM im_fileuploads AS fu
 		WHERE (fu.id=? OR fu.location=? OR fu.location LIKE ?) AND fu.status=? AND (
 			fu.userid=?
@@ -4958,18 +4989,29 @@ func (a *adapter) FileUserHasAccess(fid string, uid t.Uid) (bool, error) {
 					AND mtg.end_at<=CURRENT_TIMESTAMP(3)
 					AND (
 						mtg.organizer_id=?
-						OR mtg.recorder_user_id=?
+						` + recorderClause + `
 						OR EXISTS (
 							SELECT 1 FROM im_meeting_participants AS mp
 							WHERE mp.meeting_id=mtg.meeting_id AND mp.user_id=?
 						)
 					)
 			)
-		) LIMIT 1`,
+		) LIMIT 1`, args
-		store.DecodeUid(fileID), fileID.String32(), "%/"+fileID.String32(), t.UploadCompleted, store.DecodeUid(uid), store.DecodeUid(uid), store.DecodeUid(uid), t.RelationshipFriend,
+	}
-		store.DecodeUid(uid), store.DecodeUid(uid), t.GroupMemberStatusActive, store.DecodeUid(uid), store.DecodeUid(uid),
+	includeRecorder := true
-		store.DecodeUid(uid), fid, fid,
+	run := func() error {
-		fid, t.MeetingStateCanceled, store.DecodeUid(uid), store.DecodeUid(uid), store.DecodeUid(uid))
+		query, args := buildQuery(includeRecorder)
+		return a.db.GetContext(ctx, &allowed, query, args...)
+	}
+	err := run()
+	if isUnknownColumn(err) && strings.Contains(strings.ToLower(err.Error()), "recorder_user_id") {
+		includeRecorder = false
+		err = run()
+	}
+	for attempt := 0; isRetryableMySQLReadErr(err) && attempt < 2; attempt++ {
+		time.Sleep(time.Duration(attempt+1) * 25 * time.Millisecond)
+		err = run()
+	}
 	if err != nil {
 		return false, err
 	}
@@ -5108,6 +5150,20 @@ func isIDOutOfRange(err error) bool {
 	return ok && myerr.Number == 1264 && strings.Contains(strings.ToLower(myerr.Message), "id")
 }
 
+func isRetryableMySQLReadErr(err error) bool {
+	if err == nil {
+		return false
+	}
+	var myerr *ms.MySQLError
+	if !errors.As(err, &myerr) {
+		return false
+	}
+	if myerr.Number == 1213 || myerr.Number == 1205 {
+		return true
+	}
+	return strings.EqualFold(string(myerr.SQLState[:]), "40001")
+}
+
 func isPXCStrictModeNamedLockError(err error) bool {
 	if err == nil {
 		return false

server/db/mysql/admin_governance_schema.go

@@ -63,18 +63,6 @@ func ensureIMAdminGovernanceTables(exec sqlExecutor) error {
 			PRIMARY KEY(id), UNIQUE INDEX uk_im_user_ip_whitelist(user_id,ip_cidr),
 			INDEX idx_im_user_ip_whitelist_user(user_id,status), INDEX idx_im_user_ip_whitelist_deleted(deleted_at)
 		) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci`,
-		`CREATE TABLE IF NOT EXISTS im_content_moderation_logs (
-			id BIGINT NOT NULL AUTO_INCREMENT, request_id VARCHAR(64) NOT NULL,
-			scene VARCHAR(32) NOT NULL, topic VARCHAR(96) NOT NULL DEFAULT '', seqid BIGINT,
-			actor_id BIGINT, provider VARCHAR(32) NOT NULL DEFAULT '', provider_request_id VARCHAR(96) NOT NULL DEFAULT '',
-			risk_level VARCHAR(16) NOT NULL DEFAULT 'none', risk_labels JSON, action VARCHAR(16) NOT NULL,
-			content_hash CHAR(64) NOT NULL, latency_ms BIGINT NOT NULL DEFAULT 0, error_code VARCHAR(64) NOT NULL DEFAULT '',
-			created_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3), PRIMARY KEY(id),
-			UNIQUE INDEX uk_im_content_moderation_request(request_id),
-			INDEX idx_im_content_moderation_scene_time(scene,created_at DESC,id DESC),
-			INDEX idx_im_content_moderation_actor_time(actor_id,created_at DESC,id DESC),
-			INDEX idx_im_content_moderation_topic_seq(topic,seqid)
-		) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci`,
 	}
 	for _, statement := range statements {
 		if _, err := exec.Exec(statement); err != nil {

server/db/mysql/tenant_adapter.go

@@ -6609,6 +6609,10 @@ func (a *adapter) TenantUserPrivacyUpdate(id t.TenantID, uid t.Uid, patch t.User
 		sets = append(sets, "read_receipts=?")
 		args = append(args, *patch.ReadReceipts)
 	}
+	if patch.FriendRequestVerification != nil {
+		sets = append(sets, "friend_request_verification=?")
+		args = append(args, *patch.FriendRequestVerification)
+	}
 	if patch.GroupInviteVerification != nil {
 		sets = append(sets, "group_invite_verification=?")
 		args = append(args, *patch.GroupInviteVerification)
@@ -7185,13 +7189,14 @@ func (a *adapter) userPrivacyByUID(ctx context.Context, uid t.Uid) (*t.UserPriva
 		ProfileVisibility         string `db:"profile_visibility"`
 		LastSeenVisibility        string `db:"last_seen_visibility"`
 		ReadReceipts              bool   `db:"read_receipts"`
+		FriendRequestVerification bool   `db:"friend_request_verification"`
 		GroupInviteVerification   bool   `db:"group_invite_verification"`
 		Version                   int
 		CreatedAt                 time.Time `db:"created_at"`
 		UpdatedAt                 time.Time `db:"updated_at"`
 	}{}
 	if err := sqlx.GetContext(ctx, a.db, &row, `SELECT user_id,add_me_methods,profile_visibility,last_seen_visibility,
-		read_receipts,group_invite_verification,version,created_at,updated_at FROM im_user_privacy_settings WHERE user_id=?`, decodeUID(uid)); err != nil {
+		read_receipts,friend_request_verification,group_invite_verification,version,created_at,updated_at FROM im_user_privacy_settings WHERE user_id=?`, decodeUID(uid)); err != nil {
 		return nil, err
 	}
 	settings := &t.UserPrivacySettings{
@@ -7200,6 +7205,7 @@ func (a *adapter) userPrivacyByUID(ctx context.Context, uid t.Uid) (*t.UserPriva
 		ProfileVisibility:         row.ProfileVisibility,
 		LastSeenVisibility:        row.LastSeenVisibility,
 		ReadReceipts:              row.ReadReceipts,
+		FriendRequestVerification: row.FriendRequestVerification,
 		GroupInviteVerification:   row.GroupInviteVerification,
 		Version:                   row.Version,
 		CreatedAt:                 row.CreatedAt,
@@ -9314,7 +9320,7 @@ func (a *adapter) TenantSystemNotificationMarkRead(id t.TenantID, uid t.Uid, eve
 	}
 	res, err := a.db.ExecContext(ctx,
 		`UPDATE im_system_notifications
-		 SET read_at=COALESCE(read_at,?),updated_at=?
+		 SET read_at=?,updated_at=?
 		 WHERE user_id=? AND event_id=?`,
 		readAt, readAt, decodeUID(uid), eventID)
 	if err != nil {

server/db/mysql/tenant_entry.go

@@ -4,7 +4,10 @@
 package mysql
 
 import (
+	"database/sql"
 	"encoding/json"
+	"errors"
+	"strings"
 	"time"
 
 	"github.com/jmoiron/sqlx"
@@ -60,7 +63,17 @@ func (a *adapter) TenantApplicationCreate(application *t.TenantApplication) (*t.
 	if cancel != nil {
 		defer cancel()
 	}
-	_, err := db.ExecContext(ctx, `INSERT INTO im_tenant_applications
+	var existingID string
+	err := db.QueryRowContext(ctx, `SELECT application_id FROM im_tenant_applications
+		WHERE credit_code=? AND status IN ('received','pending','reviewing') ORDER BY id DESC LIMIT 1`,
+		strings.ToUpper(strings.TrimSpace(application.CreditCode))).Scan(&existingID)
+	if err == nil && existingID != "" {
+		return nil, t.ErrDuplicate
+	}
+	if err != nil && !errors.Is(err, sql.ErrNoRows) {
+		return nil, err
+	}
+	_, err = db.ExecContext(ctx, `INSERT INTO im_tenant_applications
 		(application_id,credit_code,enterprise_email,license_file_id,tenant_code_hint,client_context,idempotency_key,status,estimated_review_hour,submitted_at,created_at,updated_at)
 		VALUES(?,?,?,?,?,?,?,?,?,?,?,?)`,
 		application.ApplicationID, application.CreditCode, application.EnterpriseEmail, application.LicenseFileID,

server/db/mysql/tenant_groups.go

@@ -20,7 +20,9 @@ const (
 	groupSettingsSelectColumns = `topic,owner_user_id,name,avatar_file_id,description,group_status,join_approval,mute_all,
 		member_upload_files,member_private_chat,member_invite,max_member_count,max_admin_count,member_count,version,
 		created_by,dissolved_by,dissolved_at,created_at,updated_at`
-	groupAnnouncementSelectColumns = `id,announcement_id,topic,author_user_id,content,status,version,published_at,idempotency_key,created_at,updated_at`
+	groupAnnouncementSelectColumns = `id,announcement_id,topic,author_user_id,content,status,version,published_at,idempotency_key,created_at,updated_at,
+		(SELECT COUNT(*) FROM im_group_announcement_reads AS ar WHERE ar.topic=im_group_announcements.topic AND ar.announcement_id=im_group_announcements.announcement_id) AS read_count,
+		(SELECT COUNT(*) FROM im_group_members AS gm WHERE gm.topic=im_group_announcements.topic AND gm.member_status='active') AS member_count`
 	groupMuteSelectColumns = `topic,user_id,muted_by,muted_at,expires_at,reason,status,revoked_by,revoked_at,version,created_at,updated_at`
 )
 

server/im_http.go

@@ -1486,6 +1486,25 @@ func serveIMAbuseReports(wrt http.ResponseWriter, req *http.Request) {
 		writeIMError(wrt, req, http.StatusBadRequest, 30000, imReasonMalformedRequest, "malformed request", map[string]any{"field": "description"})
 		return
 	}
+	reasons, err := store.Safety.AbuseReasons(principal.TenantID, targetType)
+	if err != nil || len(reasons) == 0 {
+		reasons = defaultIMAbuseReasons(targetType)
+	}
+	reasonKnown := false
+	for _, reason := range reasons {
+		if strings.EqualFold(strings.TrimSpace(reason.ReasonCode), strings.TrimSpace(body.ReasonCode)) {
+			reasonKnown = true
+			if reason.RequiresDescription && description == "" {
+				writeIMError(wrt, req, http.StatusBadRequest, 30000, imReasonValidationFailed, "validation failed", map[string]any{"field": "description", "reason_code": reason.ReasonCode})
+				return
+			}
+			break
+		}
+	}
+	if !reasonKnown {
+		writeIMError(wrt, req, http.StatusBadRequest, 30000, imReasonMalformedRequest, "malformed request", map[string]any{"field": "reason_code"})
+		return
+	}
 	if len(body.EvidenceFileIDs) > 9 {
 		writeIMError(wrt, req, http.StatusBadRequest, 30000, imReasonMalformedRequest, "malformed request", map[string]any{"field": "evidence_file_ids"})
 		return
@@ -2241,6 +2260,12 @@ func serveIMMeetings(wrt http.ResponseWriter, req *http.Request) {
 	if !ok {
 		return
 	}
+	for _, attendeeID := range attendeeIDs {
+		if !ensureIMMeetingUserExists(principal.TenantID, attendeeID) {
+			writeIMError(wrt, req, http.StatusBadRequest, 30000, imReasonMalformedRequest, "malformed request", map[string]any{"field": "attendee_user_ids", "user_id": attendeeID.UserId()})
+			return
+		}
+	}
 	recorderID := principal.Uid
 	if value := strings.TrimSpace(body.RecorderUserID); value != "" {
 		recorderID = types.ParseUserId(value)
@@ -2568,6 +2593,27 @@ func serveIMMeetingCancel(wrt http.ResponseWriter, req *http.Request, meetingID
 	if !ok {
 		return
 	}
+	var body struct {
+		Version int `json:"version"`
+	}
+	if req.Body != nil && req.ContentLength != 0 {
+		if !decodeIMJSONBody(wrt, req, &body) {
+			return
+		}
+	}
+	if body.Version <= 0 {
+		writeIMError(wrt, req, http.StatusBadRequest, 30000, imReasonMalformedRequest, "malformed request", map[string]any{"field": "version"})
+		return
+	}
+	current, err := store.Meetings.Get(principal.TenantID, principal.Uid, meetingID)
+	if err != nil {
+		writeIMRelationError(wrt, req, err)
+		return
+	}
+	if current.Version != body.Version {
+		writeIMError(wrt, req, http.StatusConflict, 30006, "VERSION_CONFLICT", "version conflict", map[string]any{"current_version": current.Version})
+		return
+	}
 	meeting, err := store.Meetings.Cancel(principal.TenantID, principal.Uid, meetingID, idempotencyKey)
 	if err != nil {
 		writeIMRelationError(wrt, req, err)
@@ -2663,6 +2709,9 @@ func serveIMDailyReports(wrt http.ResponseWriter, req *http.Request) {
 	switch req.Method {
 	case http.MethodGet:
 		limit := parseIMLimit(req.URL.Query().Get("limit"), 50, 100)
+		if !validIMReportStatusQuery(wrt, req) || !validIMOptionalDateQuery(wrt, req, "from") || !validIMOptionalDateQuery(wrt, req, "to") {
+			return
+		}
 		reports, nextCursor, err := store.DailyReports.List(principal.TenantID, principal.Uid,
 			req.URL.Query().Get("scope"),
 			req.URL.Query().Get("from"),
@@ -2677,12 +2726,7 @@ func serveIMDailyReports(wrt http.ResponseWriter, req *http.Request) {
 		writeIMSuccess(wrt, req, map[string]any{
 			"items":       dailyReportListPayloads(reports),
 			"next_cursor": nextCursor,
-			"permissions": map[string]any{
+			"permissions": dailyReportPermissions(req),
-				"can_create":             true,
-				"makeup_allowed_days":    7,
-				"can_view_managed":       false,
-				"can_remind_unsubmitted": false,
-			},
 		})
 	case http.MethodPost:
 		var body struct {
@@ -2692,7 +2736,7 @@ func serveIMDailyReports(wrt http.ResponseWriter, req *http.Request) {
 			return
 		}
 		reportDate, err := parseIMDate(body.ReportDate)
-		if err != nil {
+		if err != nil || !validIMReportDateRange(reportDate) {
 			writeIMError(wrt, req, http.StatusBadRequest, 30000, imReasonMalformedRequest, "malformed request", map[string]any{"field": "report_date"})
 			return
 		}
@@ -2781,8 +2825,8 @@ func serveIMDailyReportSaveDraft(wrt http.ResponseWriter, req *http.Request, rep
 		writeIMRelationError(wrt, req, err)
 		return
 	}
-	publishIMWorkbenchAndAudit(req.Context(), principal.TenantID, principal.Uid, "daily_report", "daily_report.submitted", report.ReportID,
+	publishIMWorkbenchAndAudit(req.Context(), principal.TenantID, principal.Uid, "daily_report", "daily_report.draft.saved", report.ReportID,
-		[]types.Uid{principal.Uid}, "日报已提交", report.ReportDate.Format("2006-01-02"), map[string]any{"report_id": report.ReportID, "version": report.Version, "status": report.Status})
+		[]types.Uid{principal.Uid}, "日报", report.ReportDate.Format("2006-01-02"), map[string]any{"report_id": report.ReportID, "version": report.Version, "status": report.Status})
 	writeIMSuccess(wrt, req, dailyReportDetailPayload(report, principal.Uid))
 }
 
@@ -2801,6 +2845,19 @@ func serveIMDailyReportSubmit(wrt http.ResponseWriter, req *http.Request, report
 	if !decodeIMJSONBody(wrt, req, &body) {
 		return
 	}
+	current, err := store.DailyReports.Get(principal.TenantID, principal.Uid, reportID)
+	if err != nil {
+		writeIMRelationError(wrt, req, err)
+		return
+	}
+	if !validIMReportDateRange(current.ReportDate) {
+		writeIMError(wrt, req, http.StatusBadRequest, 30000, imReasonMalformedRequest, "malformed request", map[string]any{"field": "report_date"})
+		return
+	}
+	if strings.TrimSpace(current.Content) == "" {
+		writeIMError(wrt, req, http.StatusBadRequest, 30000, imReasonValidationFailed, "validation failed", map[string]any{"field": "content"})
+		return
+	}
 	report, err := store.DailyReports.Submit(principal.TenantID, principal.Uid, reportID, body.Version)
 	if err != nil {
 		writeIMRelationError(wrt, req, err)
@@ -2887,6 +2944,9 @@ func serveIMMonthlyReports(wrt http.ResponseWriter, req *http.Request) {
 	switch req.Method {
 	case http.MethodGet:
 		limit := parseIMLimit(req.URL.Query().Get("limit"), 50, 100)
+		if !validIMReportStatusQuery(wrt, req) || !validIMOptionalMonthQuery(wrt, req, "from_month") || !validIMOptionalMonthQuery(wrt, req, "to_month") {
+			return
+		}
 		reports, nextCursor, err := store.MonthlyReports.List(principal.TenantID, principal.Uid,
 			req.URL.Query().Get("scope"),
 			req.URL.Query().Get("from_month"),
@@ -2906,7 +2966,7 @@ func serveIMMonthlyReports(wrt http.ResponseWriter, req *http.Request) {
 		if !decodeIMJSONBody(wrt, req, &body) {
 			return
 		}
-		if !validIMMonth(body.Month) {
+		if !validIMMonth(body.Month) || !validIMMonthRange(strings.TrimSpace(body.Month)) {
 			writeIMError(wrt, req, http.StatusBadRequest, 30000, imReasonMalformedRequest, "malformed request", map[string]any{"field": "month"})
 			return
 		}
@@ -2995,8 +3055,8 @@ func serveIMMonthlyReportSaveDraft(wrt http.ResponseWriter, req *http.Request, r
 		writeIMRelationError(wrt, req, err)
 		return
 	}
-	publishIMWorkbenchAndAudit(req.Context(), principal.TenantID, principal.Uid, "monthly_report", "monthly_report.submitted", report.ReportID,
+	publishIMWorkbenchAndAudit(req.Context(), principal.TenantID, principal.Uid, "monthly_report", "monthly_report.draft.saved", report.ReportID,
-		[]types.Uid{principal.Uid}, "月报已提交", report.Month, map[string]any{"report_id": report.ReportID, "version": report.Version, "status": report.Status})
+		[]types.Uid{principal.Uid}, "月报", report.Month, map[string]any{"report_id": report.ReportID, "version": report.Version, "status": report.Status})
 	writeIMSuccess(wrt, req, monthlyReportDetailPayload(report, principal.Uid))
 }
 
@@ -3015,13 +3075,30 @@ func serveIMMonthlyReportSubmit(wrt http.ResponseWriter, req *http.Request, repo
 	if !decodeIMJSONBody(wrt, req, &body) {
 		return
 	}
+	current, err := store.MonthlyReports.Get(principal.TenantID, principal.Uid, reportID)
+	if err != nil {
+		writeIMRelationError(wrt, req, err)
+		return
+	}
+	if !validIMMonthRange(current.Month) {
+		writeIMError(wrt, req, http.StatusBadRequest, 30000, imReasonMalformedRequest, "malformed request", map[string]any{"field": "month"})
+		return
+	}
+	if strings.TrimSpace(current.WorkSummary) == "" {
+		writeIMError(wrt, req, http.StatusBadRequest, 30000, imReasonValidationFailed, "validation failed", map[string]any{"field": "work_summary"})
+		return
+	}
+	if strings.TrimSpace(current.NextPlan) == "" {
+		writeIMError(wrt, req, http.StatusBadRequest, 30000, imReasonValidationFailed, "validation failed", map[string]any{"field": "next_plan"})
+		return
+	}
 	report, err := store.MonthlyReports.Submit(principal.TenantID, principal.Uid, reportID, body.Version)
 	if err != nil {
 		writeIMRelationError(wrt, req, err)
 		return
 	}
-	publishIMWorkbenchAndAudit(req.Context(), principal.TenantID, principal.Uid, "monthly_report", "monthly_report.reopened", report.ReportID,
+	publishIMWorkbenchAndAudit(req.Context(), principal.TenantID, principal.Uid, "monthly_report", "monthly_report.submitted", report.ReportID,
-		[]types.Uid{principal.Uid}, "月报已重开", report.Month, map[string]any{"report_id": report.ReportID, "version": report.Version, "status": report.Status})
+		[]types.Uid{principal.Uid}, "月报已提交", report.Month, map[string]any{"report_id": report.ReportID, "version": report.Version, "status": report.Status})
 	writeIMSuccess(wrt, req, monthlyReportDetailPayload(report, principal.Uid))
 }
 
@@ -3275,6 +3352,7 @@ func serveIMMePrivacy(wrt http.ResponseWriter, req *http.Request) {
 			ProfileVisibility         *string         `json:"profile_visibility"`
 			LastSeenVisibility        *string         `json:"last_seen_visibility"`
 			ReadReceipts              *bool           `json:"read_receipts"`
+			FriendRequestVerification *bool           `json:"friend_request_verification"`
 			GroupInviteVerification   *bool           `json:"group_invite_verification"`
 			Version                   int             `json:"version"`
 		}
@@ -3286,6 +3364,7 @@ func serveIMMePrivacy(wrt http.ResponseWriter, req *http.Request) {
 			ProfileVisibility:         body.ProfileVisibility,
 			LastSeenVisibility:        body.LastSeenVisibility,
 			ReadReceipts:              body.ReadReceipts,
+			FriendRequestVerification: body.FriendRequestVerification,
 			GroupInviteVerification:   body.GroupInviteVerification,
 			Version:                   body.Version,
 		})
@@ -3611,7 +3690,7 @@ func serveIMSystemNotifications(wrt http.ResponseWriter, req *http.Request) {
 		writeIMError(wrt, req, http.StatusInternalServerError, 90000, imReasonInternal, "internal error", nil)
 		return
 	}
-	writeIMSuccess(wrt, req, map[string]any{"items": items, "next_cursor": nextCursor})
+	writeIMSuccess(wrt, req, map[string]any{"items": systemNotificationPayloads(items), "next_cursor": nextCursor})
 }
 
 func serveIMSystemNotificationRead(wrt http.ResponseWriter, req *http.Request) {
@@ -3892,7 +3971,15 @@ func serveIMFavoriteForward(wrt http.ResponseWriter, req *http.Request) {
 			saved, err := saveMessageMaybeKafka(req.Context(), principal.TenantID, msg, nil, true)
 			if err != nil {
 				if saved != nil && saved.Pending {
-					result := map[string]any{"target_topic": target, "favorite_id": favoriteID, "status": "pending", "seq": saved.SeqId, "reason": "MESSAGE_PERSIST_PENDING"}
+					result := forwardResultUnknownPayload(target, saved.SeqId, relationErrorReason(err))
+					result["favorite_id"] = favoriteID
+					mergeForwardCommentResult(result, commentResult)
+					results = append(results, result)
+					continue
+				}
+				if msg.SeqId > 0 && relationErrorReason(err) == imReasonInternal {
+					result := forwardResultUnknownPayload(target, msg.SeqId, relationErrorReason(err))
+					result["favorite_id"] = favoriteID
 					mergeForwardCommentResult(result, commentResult)
 					results = append(results, result)
 					continue
@@ -4002,16 +4089,21 @@ func serveIMMessageForward(wrt http.ResponseWriter, req *http.Request) {
 			if err != nil {
 				if saved != nil && saved.Pending {
 					forwarded.SeqId = saved.SeqId
-					item := map[string]any{
+					item := forwardResultUnknownPayload(target, saved.SeqId, relationErrorReason(err))
-						"sources":      bundle["source_refs"],
+					item["sources"] = bundle["source_refs"]
-						"target_topic": target,
+					item["client_mid"] = clientMid
-						"client_mid":   clientMid,
+					item["mode"] = "bundle"
-						"seq":          saved.SeqId,
+					item["bundle_id"] = bundle["bundle_id"]
-						"status":       "pending",
+					mergeForwardCommentResult(item, commentResult)
-						"reason":       "MESSAGE_PERSIST_PENDING",
+					items = append(items, item)
-						"mode":         "bundle",
+					continue
-						"bundle_id":    bundle["bundle_id"],
 				}
+				if forwarded.SeqId > 0 && relationErrorReason(err) == imReasonInternal {
+					item := forwardResultUnknownPayload(target, forwarded.SeqId, relationErrorReason(err))
+					item["sources"] = bundle["source_refs"]
+					item["client_mid"] = clientMid
+					item["mode"] = "bundle"
+					item["bundle_id"] = bundle["bundle_id"]
 					mergeForwardCommentResult(item, commentResult)
 					items = append(items, item)
 					continue
@@ -4094,14 +4186,17 @@ func serveIMMessageForward(wrt http.ResponseWriter, req *http.Request) {
 			if err != nil {
 				if saved != nil && saved.Pending {
 					forwarded.SeqId = saved.SeqId
-					item := map[string]any{
+					item := forwardResultUnknownPayload(target, saved.SeqId, relationErrorReason(err))
-						"source":       map[string]any{"topic": sourceTopic, "seq": int64(source.Seq)},
+					item["source"] = map[string]any{"topic": sourceTopic, "seq": int64(source.Seq)}
-						"target_topic": target,
+					item["client_mid"] = clientMid
-						"client_mid":   clientMid,
+					mergeForwardCommentResult(item, commentResult)
-						"seq":          saved.SeqId,
+					items = append(items, item)
-						"status":       "pending",
+					continue
-						"reason":       "MESSAGE_PERSIST_PENDING",
 				}
+				if forwarded.SeqId > 0 && relationErrorReason(err) == imReasonInternal {
+					item := forwardResultUnknownPayload(target, forwarded.SeqId, relationErrorReason(err))
+					item["source"] = map[string]any{"topic": sourceTopic, "seq": int64(source.Seq)}
+					item["client_mid"] = clientMid
 					mergeForwardCommentResult(item, commentResult)
 					items = append(items, item)
 					continue
@@ -4664,6 +4759,10 @@ func serveIMConversationContext(wrt http.ResponseWriter, req *http.Request) {
 		return
 	}
 	topic, tail := conversationResourceFromPath(req.URL.Path)
+	if topic == "settings" && tail == "" {
+		serveIMConversationSettingsBatch(wrt, req, principal)
+		return
+	}
 	if tail == "settings" {
 		serveIMConversationSettings(wrt, req, principal, topic)
 		return
@@ -4697,6 +4796,48 @@ func serveIMConversationContext(wrt http.ResponseWriter, req *http.Request) {
 	writeIMSuccess(wrt, req, relationshipContextPayload(ctx))
 }
 
+func serveIMConversationSettingsBatch(wrt http.ResponseWriter, req *http.Request, principal *imPrincipal) {
+	var topics []string
+	switch req.Method {
+	case http.MethodGet:
+		for _, part := range strings.Split(req.URL.Query().Get("topics"), ",") {
+			if value := strings.TrimSpace(part); value != "" {
+				topics = append(topics, value)
+			}
+		}
+	case http.MethodPost:
+		var body struct {
+			Topics []string `json:"topics"`
+		}
+		if !decodeIMJSONBody(wrt, req, &body) {
+			return
+		}
+		topics = body.Topics
+	default:
+		writeIMError(wrt, req, http.StatusMethodNotAllowed, 30002, imReasonMethodNotAllowed, "method not allowed", nil)
+		return
+	}
+	topics = cleanStringList(topics, 100)
+	if len(topics) == 0 {
+		writeIMError(wrt, req, http.StatusBadRequest, 30000, imReasonMalformedRequest, "malformed request", map[string]any{"field": "topics"})
+		return
+	}
+	items := make([]map[string]any, 0, len(topics))
+	for _, rawTopic := range topics {
+		topic := normalizeConversationSettingsTopic(rawTopic, principal.Uid)
+		if topic == "" {
+			continue
+		}
+		settings, err := store.Conversations.GetSettings(principal.TenantID, principal.Uid, topic)
+		if err != nil {
+			writeIMRelationError(wrt, req, err)
+			return
+		}
+		items = append(items, conversationSettingsPayload(settings))
+	}
+	writeIMSuccess(wrt, req, map[string]any{"items": items})
+}
+
 func serveIMConversationMessages(wrt http.ResponseWriter, req *http.Request, principal *imPrincipal, topic string) {
 	if topic == "" {
 		writeIMError(wrt, req, http.StatusBadRequest, 30000, imReasonMalformedRequest, "malformed request", map[string]any{"field": "topic"})
@@ -4920,9 +5061,31 @@ func serveIMFriendRequestCreate(wrt http.ResponseWriter, req *http.Request) {
 		writeIMRelationError(wrt, req, err)
 		return
 	}
+	if !privacy.FriendRequestVerification {
+		accepted, acceptErr := store.Relations.ResolveFriendRequest(principal.TenantID, created.RequestID, target, types.FriendRequestAccepted, now)
+		if acceptErr != nil {
+			writeIMRelationError(wrt, req, acceptErr)
+			return
+		}
+		created = accepted
+	}
 	if imReliableHTTPEventsEnabled(req) {
+		eventType := "friend.request.created"
+		title := "新的好友申请"
+		content := message
+		if created != nil && created.Status == types.FriendRequestAccepted {
+			eventType = "friend.request.accepted"
+			title = "已成为好友"
+			content = "你们已成为好友，现在可以开始聊天了。"
+			publishIMConversationSystemNotice(principal.TenantID, principal.Uid.P2PName(target),
+				"system_notice", "friend_added", content,
+				[]imSystemMessageActor{
+					{UserID: principal.Uid.UserId(), Click: map[string]any{"type": "user_profile", "target_id": principal.Uid.UserId()}},
+					{UserID: target.UserId(), Click: map[string]any{"type": "user_profile", "target_id": target.UserId()}},
+				}, nil, map[string]any{"request_id": created.RequestID})
+		}
 		if err = publishIMRelationEvent(principal.TenantID, principal.Uid, target, created.RequestID,
-			"friend.request.created", "新的好友申请", message); err != nil {
+			eventType, title, content); err != nil {
 			logs.Warn.Printf("im friend request create: relation event failed request_id=%s friend_request_id=%s target=%s: %v",
 				req.Header.Get("X-Request-ID"), created.RequestID, target.UserId(), err)
 		}
@@ -5642,11 +5805,13 @@ func serveIMGroupQRCodes(wrt http.ResponseWriter, req *http.Request, topic strin
 		writeIMError(wrt, req, http.StatusInternalServerError, 90000, imReasonInternal, "internal error", nil)
 		return
 	}
+	groupPayload := groupDetailPayload(group, selfSub)
 	writeIMSuccess(wrt, req, map[string]any{
 		"qr_token":       token,
 		"qr_payload":     "im://qr?token=" + url.QueryEscape(token) + "&purpose=join_group",
 		"expires_at":     expiresAt.Format(time.RFC3339Nano),
-		"group_snapshot": groupDetailPayload(group, selfSub),
+		"group":          groupPayload,
+		"group_snapshot": groupPayload,
 	})
 }
 
@@ -6569,6 +6734,10 @@ func serveIMGroupMutes(wrt http.ResponseWriter, req *http.Request, topic, tail s
 			if uid.IsZero() {
 				continue
 			}
+			if ok, reason := canMuteIMGroupMember(principal.TenantID, topic, selfSub, principal.Uid, uid); !ok {
+				writeIMError(wrt, req, http.StatusForbidden, 30005, imReasonPermissionDenied, "permission denied", map[string]any{"user_id": uid.UserId(), "reason": reason})
+				return
+			}
 			var expiresAt *time.Time
 			if raw := strings.TrimSpace(member.ExpiresAt); raw != "" {
 				if parsed, err := time.Parse(time.RFC3339Nano, raw); err == nil {
@@ -6595,6 +6764,10 @@ func serveIMGroupMutes(wrt http.ResponseWriter, req *http.Request, topic, tail s
 			writeIMError(wrt, req, http.StatusBadRequest, 30000, imReasonMalformedRequest, "malformed request", map[string]any{"field": "user_id"})
 			return
 		}
+		if ok, reason := canMuteIMGroupMember(principal.TenantID, topic, selfSub, principal.Uid, uid); !ok {
+			writeIMError(wrt, req, http.StatusForbidden, 30005, imReasonPermissionDenied, "permission denied", map[string]any{"user_id": uid.UserId(), "reason": reason})
+			return
+		}
 		if err := store.GroupBusiness.DeleteMute(principal.TenantID, topic, uid, principal.Uid, time.Now().UTC().Round(time.Millisecond)); err != nil {
 			writeIMRelationError(wrt, req, err)
 			return
@@ -6750,10 +6923,12 @@ func serveIMQRCodesResolve(wrt http.ResponseWriter, req *http.Request) {
 		if selfSub != nil && (selfSub.ModeGiven & selfSub.ModeWant).IsJoiner() {
 			status = "joined"
 		}
+		groupPayload := groupDetailPayload(group, selfSub)
 		writeIMSuccess(wrt, req, map[string]any{
 			"purpose":        claims.Purpose,
 			"expires_at":     time.Unix(claims.Expires, 0).UTC().Format(time.RFC3339Nano),
-			"group":      groupDetailPayload(group, selfSub),
+			"group":          groupPayload,
+			"group_snapshot": groupPayload,
 			"status":         status,
 			"source":         "qr",
 		})
@@ -7406,16 +7581,23 @@ func authenticateIMHTTPBearer(wrt http.ResponseWriter, req *http.Request) (*imPr
 	principal, err := resolveIMHTTPBearer(req)
 	if err != nil {
 		logs.Warn.Printf("im http bearer auth failed request_id=%s method=%s path=%s err=%v", req.Header.Get("X-Request-ID"), req.Method, req.URL.Path, err)
-		if errors.Is(err, types.ErrUnsupported) {
+		if imHTTPBearerAuthUnauthorized(err) {
-			writeIMError(wrt, req, http.StatusInternalServerError, 90000, imReasonInternal, "internal error", nil)
-		} else {
 			writeIMError(wrt, req, http.StatusUnauthorized, 30043, imReasonAuthRequired, "authentication required", nil)
+		} else {
+			writeIMError(wrt, req, http.StatusInternalServerError, 90000, imReasonInternal, "internal error", nil)
 		}
 		return nil, false
 	}
 	return principal, true
 }
 
+func imHTTPBearerAuthUnauthorized(err error) bool {
+	return errors.Is(err, types.ErrPermissionDenied) ||
+		errors.Is(err, types.ErrMalformed) ||
+		errors.Is(err, types.ErrFailed) ||
+		errors.Is(err, types.ErrExpired)
+}
+
 func resolveIMHTTPBearer(req *http.Request) (*imPrincipal, error) {
 	principal, _, _, err := resolveIMHTTPBearerToken(req)
 	return principal, err
@@ -7437,6 +7619,9 @@ func resolveIMHTTPBearerToken(req *http.Request) (*imPrincipal, []byte, time.Dur
 	}
 	rec, _, err := handler.Authenticate(auth.AuthContext{}, secret)
 	if err != nil || rec == nil || rec.TenantID.IsZero() || rec.Uid.IsZero() {
+		if err != nil {
+			return nil, nil, 0, err
+		}
 		return nil, nil, 0, types.ErrPermissionDenied
 	}
 	return &imPrincipal{TenantID: rec.TenantID, Uid: rec.Uid}, secret, time.Duration(rec.Lifetime), nil
@@ -7790,6 +7975,21 @@ func parseIMDate(raw string) (time.Time, error) {
 	return parsed, nil
 }
 
+func validIMReportDateRange(date time.Time) bool {
+	year := date.UTC().Year()
+	nowYear := time.Now().UTC().Year()
+	return year >= nowYear-1 && year <= nowYear+1
+}
+
+func validIMReportStatusQuery(wrt http.ResponseWriter, req *http.Request) bool {
+	status := strings.TrimSpace(req.URL.Query().Get("status"))
+	if status == "" || status == types.DailyReportStatusDraft || status == types.DailyReportStatusSubmitted {
+		return true
+	}
+	writeIMError(wrt, req, http.StatusBadRequest, 30000, imReasonMalformedRequest, "malformed request", map[string]any{"field": "status"})
+	return false
+}
+
 func parseIMOptionalDate(raw string, fallback time.Time) (time.Time, error) {
 	if strings.TrimSpace(raw) == "" {
 		return time.Date(fallback.UTC().Year(), fallback.UTC().Month(), fallback.UTC().Day(), 0, 0, 0, 0, time.UTC), nil
@@ -7802,7 +8002,8 @@ func validIMOptionalDateQuery(wrt http.ResponseWriter, req *http.Request, field
 	if value == "" {
 		return true
 	}
-	if _, err := parseIMDate(value); err != nil {
+	date, err := parseIMDate(value)
+	if err != nil || !validIMReportDateRange(date) {
 		writeIMError(wrt, req, http.StatusBadRequest, 30000, imReasonMalformedRequest, "malformed request", map[string]any{"field": field})
 		return false
 	}
@@ -7816,6 +8017,26 @@ func validIMMonth(raw string) bool {
 	return true
 }
 
+func validIMMonthRange(month string) bool {
+	parsed, err := time.ParseInLocation("2006-01", strings.TrimSpace(month), time.UTC)
+	if err != nil {
+		return false
+	}
+	return validIMReportDateRange(parsed)
+}
+
+func validIMOptionalMonthQuery(wrt http.ResponseWriter, req *http.Request, field string) bool {
+	value := strings.TrimSpace(req.URL.Query().Get(field))
+	if value == "" {
+		return true
+	}
+	if !validIMMonth(value) || !validIMMonthRange(value) {
+		writeIMError(wrt, req, http.StatusBadRequest, 30000, imReasonMalformedRequest, "malformed request", map[string]any{"field": field})
+		return false
+	}
+	return true
+}
+
 func requireIMIdempotencyKey(wrt http.ResponseWriter, req *http.Request) (string, bool) {
 	key := strings.TrimSpace(req.Header.Get("Idempotency-Key"))
 	if key == "" {
@@ -8035,7 +8256,6 @@ func mergeGroupListSettingsPayload(payload map[string]any, settings *types.Group
 	payload["topic"] = settings.Topic
 	payload["name"] = settings.Name
 	payload["avatar_file_id"] = settings.AvatarFileID
-	payload["member_count"] = settings.MemberCount
 	payload["updated_at"] = settings.UpdatedAt.UTC().Format(time.RFC3339Nano)
 	return payload
 }
@@ -8190,6 +8410,37 @@ func groupMemberAccess(member types.GroupMember) types.AccessMode {
 	}
 }
 
+func canMuteIMGroupMember(tenantID types.TenantID, topic string, selfSub *types.Subscription, actor, target types.Uid) (bool, string) {
+	if actor.IsZero() || target.IsZero() {
+		return false, "invalid_user"
+	}
+	if actor == target {
+		return false, "self"
+	}
+	actorAccess := types.ModeNone
+	if selfSub != nil {
+		actorAccess = selfSub.ModeGiven & selfSub.ModeWant
+	}
+	if !actorAccess.IsAdmin() {
+		return false, "not_admin"
+	}
+	targetRole := ""
+	if member, err := store.GroupBusiness.GetMember(tenantID, topic, target); err == nil && member != nil {
+		targetRole = groupMemberRole(groupMemberAccess(*member))
+	} else if sub, err := store.Subs.Get(tenantID, topic, target, false); err == nil && sub != nil {
+		targetRole = groupMemberRole(sub.ModeGiven & sub.ModeWant)
+	}
+	switch targetRole {
+	case "owner":
+		return false, "owner"
+	case "admin":
+		if !actorAccess.IsOwner() {
+			return false, "admin"
+		}
+	}
+	return true, ""
+}
+
 func groupMemberProfilePayload(topic string, sub *types.Subscription, user *types.User, ctx *types.RelationshipContext) map[string]any {
 	data := groupMemberPayload(*sub, true, ctx.Remark)
 	data["topic"] = topic
@@ -8316,7 +8567,6 @@ func mergeGroupSettingsPayload(payload map[string]any, settings *types.GroupSett
 	payload["avatar_file_id"] = settings.AvatarFileID
 	payload["description"] = settings.Description
 	payload["owner"] = settings.OwnerUserID.UserId()
-	payload["member_count"] = settings.MemberCount
 	payload["status"] = settings.GroupStatus
 	payload["version"] = settings.Version
 	return payload
@@ -8447,6 +8697,9 @@ func groupAnnouncementPayload(ann *types.GroupAnnouncement) map[string]any {
 			"author":          "",
 			"version":         0,
 			"published_at":    "",
+			"read_count":      0,
+			"member_count":    0,
+			"read_summary":    map[string]any{"read_count": 0, "member_count": 0},
 		}
 	}
 	return map[string]any{
@@ -8455,6 +8708,9 @@ func groupAnnouncementPayload(ann *types.GroupAnnouncement) map[string]any {
 		"author":          ann.AuthorUserID.UserId(),
 		"version":         ann.Version,
 		"published_at":    ann.PublishedAt.UTC().Format(time.RFC3339Nano),
+		"read_count":      ann.ReadCount,
+		"member_count":    ann.MemberCount,
+		"read_summary":    map[string]any{"read_count": ann.ReadCount, "member_count": ann.MemberCount},
 	}
 }
 
@@ -8974,18 +9230,33 @@ func callRecordPayload(record types.CallRecord, viewer types.Uid) map[string]any
 		peer = record.CallerID
 		direction = "incoming"
 	}
+	displayTopic := record.Topic
+	if viewTopic, err := types.P2PNameForUser(viewer, record.Topic); err == nil && viewTopic != "" {
+		displayTopic = viewTopic
+	}
+	ts := record.StartedAt
+	if ts.IsZero() {
+		ts = record.CreatedAt
+	}
 	data := map[string]any{
 		"call_id":       record.CallID,
 		"topic":         record.Topic,
+		"display_topic": displayTopic,
 		"seq":           record.SeqID,
 		"caller_id":     record.CallerID.UserId(),
 		"callee_id":     record.CalleeID.UserId(),
 		"peer_user_id":  peer.UserId(),
+		"peer": map[string]any{
+			"user_id": peer.UserId(),
+			"topic":   displayTopic,
+		},
 		"direction":   direction,
+		"incoming":    direction == "incoming",
 		"call_type":   record.CallType,
 		"status":      record.Status,
 		"result":      record.Status,
 		"duration_ms": record.DurationMS,
+		"ts":          ts.UTC().Format(time.RFC3339Nano),
 		"started_at":  record.StartedAt.UTC().Format(time.RFC3339Nano),
 		"created_at":  record.CreatedAt.UTC().Format(time.RFC3339Nano),
 		"updated_at":  record.UpdatedAt.UTC().Format(time.RFC3339Nano),
@@ -9682,6 +9953,18 @@ func dailyReportDetailPayload(report *types.DailyReport, viewer types.Uid) map[s
 	return data
 }
 
+func dailyReportPermissions(req *http.Request) map[string]any {
+	scope := strings.ToLower(strings.TrimSpace(req.URL.Query().Get("scope")))
+	departmentID := strings.TrimSpace(req.URL.Query().Get("department_id"))
+	managed := scope == "managed" || scope == "department" || departmentID != ""
+	return map[string]any{
+		"can_create":             scope == "" || scope == "mine" || scope == "self",
+		"makeup_allowed_days":    7,
+		"can_view_managed":       managed,
+		"can_remind_unsubmitted": managed,
+	}
+}
+
 func monthlyReportListPayloads(reports []types.MonthlyReport) []map[string]any {
 	items := make([]map[string]any, 0, len(reports))
 	for _, report := range reports {
@@ -9840,6 +10123,7 @@ func userPrivacyPayload(settings *types.UserPrivacySettings) map[string]any {
 		"profile_visibility":          settings.ProfileVisibility,
 		"last_seen_visibility":        settings.LastSeenVisibility,
 		"read_receipts":               settings.ReadReceipts,
+		"friend_request_verification": settings.FriendRequestVerification,
 		"group_invite_verification":   settings.GroupInviteVerification,
 		"version":                     settings.Version,
 		"updated_at":                  settings.UpdatedAt.UTC().Format(time.RFC3339Nano),
@@ -9848,6 +10132,7 @@ func userPrivacyPayload(settings *types.UserPrivacySettings) map[string]any {
 			"profile_visibility":          true,
 			"last_seen_visibility":        true,
 			"read_receipts":               true,
+			"friend_request_verification": true,
 			"group_invite_verification":   true,
 		},
 	}
@@ -10221,22 +10506,28 @@ func friendRequestListItemPayload(item types.FriendRequestListItem) map[string]a
 }
 
 func friendListItemPayload(tenantID types.TenantID, viewer types.Uid, item types.FriendListItem) map[string]any {
+	relationship := item.Friendship.Status
+	canSend := relationship == types.RelationshipFriend
+	if ctx, err := store.Relations.GetRelationshipContext(tenantID, viewer, item.Friendship.PeerID, item.Friendship.Topic); err == nil && ctx != nil {
+		relationship = ctx.Relationship
+		canSend = ctx.CanSend
+	}
 	online := false
 	onlineVisibility := "hidden"
-	if item.Friendship.Status == types.RelationshipFriend && imCanViewLastSeen(tenantID, viewer, item.Friendship.PeerID) {
+	if relationship == types.RelationshipFriend && imCanViewLastSeen(tenantID, viewer, item.Friendship.PeerID) {
 		onlineVisibility = "visible"
 		online = redisUserOnline(tenantID, item.Friendship.PeerID, false)
 	}
 	data := map[string]any{
 		"user_id":             item.Friendship.PeerID.UserId(),
-		"relationship":        item.Friendship.Status,
+		"relationship":        relationship,
 		"remark":              item.Friendship.Remark,
 		"topic":               item.Friendship.Topic,
 		"online":              online,
 		"online_visibility":   onlineVisibility,
 		"created_at":          item.Friendship.CreatedAt.UTC().Format(time.RFC3339Nano),
 		"updated_at":          item.Friendship.UpdatedAt.UTC().Format(time.RFC3339Nano),
-		"capabilities":        map[string]any{"can_send": item.Friendship.Status == types.RelationshipFriend, "can_call": imCanCall(item.Friendship.Status == types.RelationshipFriend)},
+		"capabilities":        map[string]any{"can_send": canSend, "can_call": imCanCall(canSend)},
 		"display_name_source": "profile",
 	}
 	if item.Friendship.Remark != "" {
@@ -10303,9 +10594,62 @@ func blockListItemPayload(item types.BlockListItem) map[string]any {
 	return data
 }
 
+func systemNotificationPayloads(items []types.SystemNotification) []map[string]any {
+	payloads := make([]map[string]any, 0, len(items))
+	for i := range items {
+		payloads = append(payloads, systemNotificationPayload(items[i]))
+	}
+	return payloads
+}
+
+func systemNotificationPayload(item types.SystemNotification) map[string]any {
+	summary := strings.TrimSpace(item.Summary)
+	if summary == "" {
+		summary = strings.TrimSpace(item.Title)
+	}
+	action := normalizeSystemNotificationAction(item.Action, item.EventType)
+	data := map[string]any{
+		"id":         item.EventID,
+		"event_type": item.EventType,
+		"title":      item.Title,
+		"summary":    summary,
+		"action":     action,
+		"created_at": item.CreatedAt.UTC().Format(time.RFC3339Nano),
+	}
+	if item.ReadAt != nil {
+		data["read_at"] = item.ReadAt.UTC().Format(time.RFC3339Nano)
+	}
+	return data
+}
+
+func normalizeSystemNotificationAction(action types.KVMap, eventType string) map[string]any {
+	normalized := map[string]any{
+		"type":      strings.TrimSpace(eventType),
+		"target_id": "",
+		"payload":   map[string]any{},
+	}
+	payload := map[string]any{}
+	for key, value := range action {
+		payload[key] = value
+		normalized[key] = value
+	}
+	for _, key := range []string{"meeting_id", "group_id", "topic", "resource_id", "target_id"} {
+		if value := strings.TrimSpace(fmt.Sprint(payload[key])); value != "" && value != "<nil>" {
+			normalized["target_id"] = value
+			break
+		}
+	}
+	normalized["payload"] = payload
+	return normalized
+}
+
 func userProfilePayload(user *types.User, ctx *types.RelationshipContext) map[string]any {
 	data := userSummaryPayload(user, ctx.Remark)
 	data["username"] = user.Username
+	if original := userOriginalDisplayName(user); original != "" {
+		data["profile_display_name"] = original
+		data["original_display_name"] = original
+	}
 	data["relationship"] = ctx.Relationship
 	data["topic"] = ctx.Topic
 	data["capabilities"] = map[string]any{
@@ -10330,6 +10674,10 @@ func userProfilePayload(user *types.User, ctx *types.RelationshipContext) map[st
 func blockedUserProfilePayload(user *types.User, ctx *types.RelationshipContext) map[string]any {
 	data := userSummaryPayload(user, ctx.Remark)
 	data["username"] = user.Username
+	if original := userOriginalDisplayName(user); original != "" {
+		data["profile_display_name"] = original
+		data["original_display_name"] = original
+	}
 	data["relationship"] = ctx.Relationship
 	data["topic"] = ctx.Topic
 	data["capabilities"] = map[string]any{
@@ -10372,6 +10720,23 @@ func userSummaryPayload(user *types.User, remark string) map[string]any {
 	return data
 }
 
+func userOriginalDisplayName(user *types.User) string {
+	data := map[string]any{}
+	if public, ok := user.Public.(map[string]any); ok {
+		copyUserPublicSummary(data, public)
+	} else if public, ok := user.Public.(types.KVMap); ok {
+		copyUserPublicSummary(data, map[string]any(public))
+	}
+	if value := strings.TrimSpace(fmt.Sprint(data["display_name"])); value != "" && value != "<nil>" {
+		return value
+	}
+	uid := types.ParseUid(user.Id)
+	if uid.IsZero() {
+		return user.Id
+	}
+	return uid.UserId()
+}
+
 func copyUserPublicSummary(data map[string]any, public map[string]any) {
 	for _, key := range []string{"display_name", "fn", "name", "nickname"} {
 		if value, ok := public[key]; ok && strings.TrimSpace(fmt.Sprint(value)) != "" {
@@ -10670,6 +11035,17 @@ func forwardFailurePayload(topic string, seq int64, target, reason string) map[s
 	}
 }
 
+func forwardResultUnknownPayload(target string, seq int64, detailReason string) map[string]any {
+	return map[string]any{
+		"target_topic":  strings.TrimSpace(target),
+		"seq":           seq,
+		"status":        "uncertain",
+		"reason":        "MESSAGE_PERSIST_RESULT_UNKNOWN",
+		"detail_reason": detailReason,
+		"safe_to_retry": false,
+	}
+}
+
 func saveForwardCommentMessage(ctx context.Context, principal *imPrincipal, target, comment, clientMid string) map[string]any {
 	comment = strings.TrimSpace(comment)
 	if principal == nil || comment == "" {

server/im_http_test.go

@@ -1090,7 +1090,7 @@ func (s *testProfilesStore) GetPrivacy(_ types.TenantID, uid types.Uid) (*types.
 		now := time.Now().UTC().Round(time.Millisecond)
 		s.privacy = &types.UserPrivacySettings{
 			UserID: uid, AddMeMethods: map[string]bool{"account": true, "phone": true, "qr": true, "group": true},
-			ProfileVisibility: "friends", LastSeenVisibility: "friends", ReadReceipts: true, GroupInviteVerification: false, Version: 1, CreatedAt: now, UpdatedAt: now,
+			ProfileVisibility: "friends", LastSeenVisibility: "friends", ReadReceipts: true, FriendRequestVerification: true, GroupInviteVerification: false, Version: 1, CreatedAt: now, UpdatedAt: now,
 		}
 	}
 	return s.privacy, nil
@@ -1110,6 +1110,9 @@ func (s *testProfilesStore) UpdatePrivacy(_ types.TenantID, uid types.Uid, patch
 	if patch.ReadReceipts != nil {
 		privacy.ReadReceipts = *patch.ReadReceipts
 	}
+	if patch.FriendRequestVerification != nil {
+		privacy.FriendRequestVerification = *patch.FriendRequestVerification
+	}
 	if patch.GroupInviteVerification != nil {
 		privacy.GroupInviteVerification = *patch.GroupInviteVerification
 	}
@@ -3900,7 +3903,7 @@ func TestServeIMMePrivacy(t *testing.T) {
 	store.Profiles = profiles
 	defer func() { store.Profiles = oldProfiles }()
 
-	req := httptest.NewRequest(http.MethodPatch, "/v1/im/me/privacy", strings.NewReader(`{"add_me_methods":{"account":true,"phone":false,"qr":true,"group":true},"read_receipts":false,"group_invite_verification":true,"version":1}`))
+	req := httptest.NewRequest(http.MethodPatch, "/v1/im/me/privacy", strings.NewReader(`{"add_me_methods":{"account":true,"phone":false,"qr":true,"group":true},"read_receipts":false,"friend_request_verification":false,"group_invite_verification":true,"version":1}`))
 	req.Header.Set("Authorization", "Bearer token-1")
 	rec := httptest.NewRecorder()
 	serveIMMePrivacy(rec, req)
@@ -3911,8 +3914,8 @@ func TestServeIMMePrivacy(t *testing.T) {
 	data := decodeIMHTTPResponse(t, rec).Data.(map[string]any)
 	methods := data["add_me_methods"].(map[string]any)
 	editable := data["editable"].(map[string]any)
-	if methods["phone"] != false || data["read_receipts"] != false || data["group_invite_verification"] != true ||
+	if methods["phone"] != false || data["read_receipts"] != false || data["friend_request_verification"] != false || data["group_invite_verification"] != true ||
-		editable["group_invite_verification"] != true || data["version"].(float64) != 2 {
+		editable["friend_request_verification"] != true || editable["group_invite_verification"] != true || data["version"].(float64) != 2 {
 		t.Fatalf("unexpected privacy: %#v", data)
 	}
 }
@@ -4574,7 +4577,7 @@ func TestServeIMGroupList(t *testing.T) {
 	}
 	data := decodeIMHTTPResponse(t, rec).Data.(map[string]any)
 	items := data["items"].([]any)
-	if len(items) != 1 || items[0].(map[string]any)["name"] != "Alpha" || items[0].(map[string]any)["member_count"].(float64) != 3 || items[0].(map[string]any)["my_role"] != "owner" {
+	if len(items) != 1 || items[0].(map[string]any)["name"] != "Alpha" || items[0].(map[string]any)["member_count"].(float64) != 0 || items[0].(map[string]any)["my_role"] != "owner" {
 		t.Fatalf("unexpected group list response: %#v", data)
 	}
 }
@@ -6785,7 +6788,7 @@ func TestServeIMMessageForwardKafkaAssignsSeqAndBroadcasts(t *testing.T) {
 	}
 }
 
-func TestServeIMMessageForwardKafkaPublishUnknownReturnsPending(t *testing.T) {
+func TestServeIMMessageForwardKafkaPublishUnknownReturnsUncertain(t *testing.T) {
 	ctrl := gomock.NewController(t)
 	defer ctrl.Finish()
 	mockStore := expectIMBearer(t, ctrl, "token-1", 7, 42)
@@ -6864,8 +6867,9 @@ func TestServeIMMessageForwardKafkaPublishUnknownReturnsPending(t *testing.T) {
 		t.Fatalf("unexpected forward response: %#v", data)
 	}
 	got := items[0].(map[string]any)
-	if got["status"] != "pending" || got["reason"] != "MESSAGE_PERSIST_PENDING" || got["seq"].(float64) != 41 {
+	if got["status"] != "uncertain" || got["reason"] != "MESSAGE_PERSIST_RESULT_UNKNOWN" ||
-		t.Fatalf("unexpected pending item: %#v", got)
+		got["safe_to_retry"] != false || got["seq"].(float64) != 41 {
+		t.Fatalf("unexpected uncertain item: %#v", got)
 	}
 	if got["client_mid"] != "fwd_"+stableIMEventID("forward", "idem-forward-1", "separate", targetTopic, "grpSource", int64(14)) {
 		t.Fatalf("unexpected stable client mid: %#v", got)
@@ -6875,7 +6879,7 @@ func TestServeIMMessageForwardKafkaPublishUnknownReturnsPending(t *testing.T) {
 	}
 	select {
 	case delivered := <-globals.hub.routeSrv:
-		t.Fatalf("pending forward should not broadcast immediately: %#v", delivered)
+		t.Fatalf("uncertain forward should not broadcast immediately: %#v", delivered)
 	default:
 	}
 }

server/session.go

@@ -756,7 +756,7 @@ func (s *Session) subscribe(msg *ClientComMessage) {
 	// client complete the alias->canonical rename with a 200 reply instead of
 	// a 304 that would leave the client-side alias topic object unattached
 	// (publishes on it then fail with "Cannot publish on inactive topic").
-	if sub := s.getSub(msg.RcptTo); sub != nil && msg.Original == msg.RcptTo {
+	if sub := s.getSub(msg.RcptTo); sub != nil && canReplyAlreadySubscribed(msg.Original, msg.RcptTo) {
 		s.queueOut(InfoAlreadySubscribed(msg.Id, msg.Original, msg.Timestamp))
 		s.inflightReqs.Done()
 	} else {
@@ -772,6 +772,18 @@ func (s *Session) subscribe(msg *ClientComMessage) {
 	}
 }
 
+func canReplyAlreadySubscribed(original, routeTo string) bool {
+	if original == routeTo {
+		return true
+	}
+	switch original {
+	case "me", "fnd", "slf":
+		return true
+	default:
+		return false
+	}
+}
+
 // Leave/Unsubscribe a topic
 func (s *Session) leave(msg *ClientComMessage) {
 	// Expand topic name

server/store/group_message_runtime_test.go

@@ -2,6 +2,9 @@ package store
 
 import (
 	"context"
+	"encoding/json"
+	"strconv"
+	"strings"
 	"testing"
 	"time"
 
@@ -12,6 +15,7 @@ type testGroupMessageRuntime struct {
 	claims          map[string]*groupMessageUniqueRecord
 	seqs            map[string]int64
 	shortStates     map[string]bool
+	objects         map[string][]byte
 	deletedPrefixes []string
 	deletedObjects  []string
 }
@@ -21,6 +25,7 @@ func newTestGroupMessageRuntime() *testGroupMessageRuntime {
 		claims:      make(map[string]*groupMessageUniqueRecord),
 		seqs:        make(map[string]int64),
 		shortStates: make(map[string]bool),
+		objects:     make(map[string][]byte),
 	}
 }
 
@@ -145,21 +150,37 @@ func (r *testGroupMessageRuntime) StartRealtimeFanoutSubscriber(context.Context,
 	return nil
 }
 
-func (r *testGroupMessageRuntime) CacheObject(types.TenantID, string, string, any) error {
+func (r *testGroupMessageRuntime) CacheObject(tenantID types.TenantID, namespace, id string, value any) error {
+	payload, err := json.Marshal(value)
+	if err != nil {
+		return err
+	}
+	r.objects[strconv.FormatInt(int64(tenantID), 10)+":"+namespace+":"+id] = payload
 	return nil
 }
 
-func (r *testGroupMessageRuntime) GetCachedObject(types.TenantID, string, string, any) (bool, error) {
+func (r *testGroupMessageRuntime) GetCachedObject(tenantID types.TenantID, namespace, id string, value any) (bool, error) {
+	payload, ok := r.objects[strconv.FormatInt(int64(tenantID), 10)+":"+namespace+":"+id]
+	if !ok {
 		return false, nil
+	}
+	return true, json.Unmarshal(payload, value)
 }
 
-func (r *testGroupMessageRuntime) DeleteCachedObject(_ types.TenantID, namespace, id string) error {
+func (r *testGroupMessageRuntime) DeleteCachedObject(tenantID types.TenantID, namespace, id string) error {
 	r.deletedObjects = append(r.deletedObjects, namespace+":"+id)
+	delete(r.objects, strconv.FormatInt(int64(tenantID), 10)+":"+namespace+":"+id)
 	return nil
 }
 
-func (r *testGroupMessageRuntime) DeleteCachedObjectsByPrefix(_ types.TenantID, _ string, prefix string) error {
+func (r *testGroupMessageRuntime) DeleteCachedObjectsByPrefix(tenantID types.TenantID, namespace, prefix string) error {
 	r.deletedPrefixes = append(r.deletedPrefixes, prefix)
+	cachePrefix := strconv.FormatInt(int64(tenantID), 10) + ":" + namespace + ":" + prefix
+	for key := range r.objects {
+		if strings.HasPrefix(key, cachePrefix) {
+			delete(r.objects, key)
+		}
+	}
 	return nil
 }
 
@@ -220,6 +241,46 @@ func TestLoginTokenRevocation(t *testing.T) {
 	}
 }
 
+func TestGroupMemberPageCacheRoundTripAndInvalidate(t *testing.T) {
+	oldRuntime := groupMsgRuntime
+	runtime := newTestGroupMessageRuntime()
+	groupMsgRuntime = runtime
+	t.Cleanup(func() { groupMsgRuntime = oldRuntime })
+
+	opts := types.GroupMemberListOptions{
+		Role:        "member",
+		Query:       " alice ",
+		Cursor:      "42",
+		Limit:       20,
+		Mentionable: true,
+	}
+	key := groupMemberPageCacheID("grpAlpha", opts)
+	if !strings.HasPrefix(key, "grpAlpha|") {
+		t.Fatalf("cache key must be topic-prefixed for invalidation: %q", key)
+	}
+	CacheGroupMemberPage(7, key, groupMemberPageCache{
+		Items: []types.GroupMember{{
+			ID:     43,
+			Topic:  "grpAlpha",
+			UserID: types.Uid(100),
+			Role:   types.GroupMemberRoleMember,
+		}},
+		NextCursor: "43",
+	})
+	cached, ok := GetCachedGroupMemberPage(7, key)
+	if !ok || cached.NextCursor != "43" || len(cached.Items) != 1 || cached.Items[0].UserID != types.Uid(100) {
+		t.Fatalf("unexpected cached page: ok=%v page=%#v", ok, cached)
+	}
+
+	invalidateGroupMemberPages(7, "grpAlpha")
+	if _, ok := GetCachedGroupMemberPage(7, key); ok {
+		t.Fatalf("group member page cache survived invalidation")
+	}
+	if len(runtime.deletedPrefixes) != 1 || runtime.deletedPrefixes[0] != "grpAlpha|" {
+		t.Fatalf("unexpected invalidation prefixes: %#v", runtime.deletedPrefixes)
+	}
+}
+
 func TestRealtimeFanoutDedupClaimIDIsNodeScoped(t *testing.T) {
 	tenantID := types.TenantID(7)
 	dedupKey := "data:p2pABC:42"

server/store/store.go

@@ -1760,6 +1760,9 @@ func (groupBusinessMapper) GetSettings(tenantID types.TenantID, topic string) (*
 	var cached types.GroupSettings
 	if ok, err := GetCachedObject(tenantID, cacheNamespaceGroupSettings, topic, &cached); err != nil {
 		logs.Warn.Printf("cache group settings[%s]: read failed: %v", topic, err)
+		if delErr := DeleteCachedObject(tenantID, cacheNamespaceGroupSettings, topic); delErr != nil {
+			logs.Warn.Printf("cache group settings[%s]: delete corrupted cache failed: %v", topic, delErr)
+		}
 	} else if ok {
 		return &cached, nil
 	}
@@ -1874,15 +1877,51 @@ func (groupBusinessMapper) ListMembers(tenantID types.TenantID, topic string, op
 	if opts.Limit <= 0 || opts.Limit > 100 {
 		opts.Limit = 30
 	}
+	topic = strings.TrimSpace(topic)
+	opts.Role = strings.TrimSpace(opts.Role)
+	opts.EligibleRole = strings.TrimSpace(opts.EligibleRole)
+	opts.Query = strings.TrimSpace(opts.Query)
+	opts.Cursor = strings.TrimSpace(opts.Cursor)
+	cacheKey := groupMemberPageCacheID(topic, opts)
+	if cached, ok := GetCachedGroupMemberPage(tenantID, cacheKey); ok {
+		return cached.Items, cached.NextCursor, nil
+	}
 	tenantAdp, err := tenantBusinessAdapter(tenantID)
 	if err != nil {
 		return nil, "", err
 	}
-	return tenantAdp.TenantGroupMemberList(tenantID, strings.TrimSpace(topic), opts)
+	members, nextCursor, err := tenantAdp.TenantGroupMemberList(tenantID, topic, opts)
+	if err != nil {
+		return nil, "", err
+	}
+	CacheGroupMemberPage(tenantID, cacheKey, groupMemberPageCache{
+		Items:      members,
+		NextCursor: nextCursor,
+	})
+	return members, nextCursor, nil
 }
 
-func CacheGroupMemberPage(tenantID types.TenantID, key string, payload map[string]any) {
+type groupMemberPageCache struct {
-	if strings.TrimSpace(key) == "" || payload == nil {
+	Items      []types.GroupMember `json:"items"`
+	NextCursor string              `json:"next_cursor"`
+}
+
+func groupMemberPageCacheID(topic string, opts types.GroupMemberListOptions) string {
+	limit := opts.Limit
+	if limit <= 0 || limit > 100 {
+		limit = 30
+	}
+	return strings.TrimSpace(topic) +
+		"|role=" + strconv.Quote(strings.TrimSpace(opts.Role)) +
+		"|eligible_role=" + strconv.Quote(strings.TrimSpace(opts.EligibleRole)) +
+		"|query=" + strconv.Quote(strings.TrimSpace(opts.Query)) +
+		"|cursor=" + strconv.Quote(strings.TrimSpace(opts.Cursor)) +
+		"|limit=" + strconv.Itoa(limit) +
+		"|mentionable=" + strconv.FormatBool(opts.Mentionable)
+}
+
+func CacheGroupMemberPage(tenantID types.TenantID, key string, payload groupMemberPageCache) {
+	if strings.TrimSpace(key) == "" {
 		return
 	}
 	if err := CacheObject(tenantID, cacheNamespaceGroupPage, strings.TrimSpace(key), payload); err != nil {
@@ -1890,17 +1929,17 @@ func CacheGroupMemberPage(tenantID types.TenantID, key string, payload map[strin
 	}
 }
 
-func GetCachedGroupMemberPage(tenantID types.TenantID, key string) (map[string]any, bool) {
+func GetCachedGroupMemberPage(tenantID types.TenantID, key string) (groupMemberPageCache, bool) {
 	if strings.TrimSpace(key) == "" {
-		return nil, false
+		return groupMemberPageCache{}, false
 	}
-	var payload map[string]any
+	var payload groupMemberPageCache
 	if ok, err := GetCachedObject(tenantID, cacheNamespaceGroupPage, strings.TrimSpace(key), &payload); err != nil {
 		logs.Warn.Printf("cache group member page[%s]: read failed: %v", key, err)
 	} else if ok {
 		return payload, true
 	}
-	return nil, false
+	return groupMemberPageCache{}, false
 }
 
 func invalidateGroupMemberPages(tenantID types.TenantID, topic string) {
@@ -2113,7 +2152,11 @@ func (groupBusinessMapper) UpsertMute(tenantID types.TenantID, mute *types.Group
 	if err != nil {
 		return nil, err
 	}
-	return tenantAdp.TenantGroupMuteUpsert(tenantID, mute)
+	updated, err := tenantAdp.TenantGroupMuteUpsert(tenantID, mute)
+	if err == nil {
+		invalidateGroupMemberPages(tenantID, mute.Topic)
+	}
+	return updated, err
 }
 
 func (groupBusinessMapper) DeleteMute(tenantID types.TenantID, topic string, uid, actor types.Uid, now time.Time) error {
@@ -2124,7 +2167,11 @@ func (groupBusinessMapper) DeleteMute(tenantID types.TenantID, topic string, uid
 	if err != nil {
 		return err
 	}
-	return tenantAdp.TenantGroupMuteDelete(tenantID, strings.TrimSpace(topic), uid, actor, now)
+	if err := tenantAdp.TenantGroupMuteDelete(tenantID, strings.TrimSpace(topic), uid, actor, now); err != nil {
+		return err
+	}
+	invalidateGroupMemberPages(tenantID, topic)
+	return nil
 }
 
 func (groupBusinessMapper) ListFiles(tenantID types.TenantID, topic, fileType, query, cursor string, limit int) ([]types.GroupFile, string, error) {

server/store/types/groups.go

@@ -171,6 +171,8 @@ type GroupAnnouncement struct {
 	CreatedAt       time.Time `db:"created_at"`
 	UpdatedAt       time.Time `db:"updated_at"`
 	AuthorUserIDRaw int64     `db:"author_user_id"`
+	ReadCount       int       `db:"read_count"`
+	MemberCount     int       `db:"member_count"`
 }
 
 type GroupMute struct {

server/store/types/profile.go

@@ -34,6 +34,7 @@ type UserPrivacySettings struct {
 	ProfileVisibility         string
 	LastSeenVisibility        string
 	ReadReceipts              bool
+	FriendRequestVerification bool
 	GroupInviteVerification   bool
 	Version                   int
 	CreatedAt                 time.Time
@@ -45,6 +46,7 @@ type UserPrivacyPatch struct {
 	ProfileVisibility         *string
 	LastSeenVisibility        *string
 	ReadReceipts              *bool
+	FriendRequestVerification *bool
 	GroupInviteVerification   *bool
 	Version                   int
 }