服务端媒体源导入/保存/客户端输出链路修复：支持 snake/camel、subcategories/sources，默认客户端可见，保存后发布兼容 media-types.json。

新增数据库同步 Job API、持久化状态、实时输出、最新任务恢复，以及系统日志聚合接口。
管理端优化：日志中心、运维实时状态框、同步输出自动滚动、仪表盘“输出”列、真实延迟空态、本地 favicon/avatar。
新增 server/unified-management/assets/favicon.ico 和 developer-avatar.png，并接好 /favicon.ico、/admin/favicon.ico、/setup/favicon.ico、/assets/*。
WinUI 随机放映室卡片优先显示子接口原始 Description。
Inno 安装器输出框改为选区末尾 + SendMessage 滚动到底部。

installer/ymhut_box_winui.iss

@@ -226,6 +226,9 @@ const
   InstallOutputFlushLines = 16;
   InstallOutputTrimCharacters = 65000;
   InstallOutputKeepCharacters = 48000;
+  EM_SCROLLCARET = $00B7;
+  WM_VSCROLL = $0115;
+  SB_BOTTOM = 7;
   BundledVCRedistIncluded = {#BundleVCRedist};
   BundledWebView2Included = {#BundleWebView2};
   WebView2ClientKey = 'SOFTWARE\Microsoft\EdgeUpdate\Clients\{F3017226-FE2A-4295-8BDF-00C3A9A7E4C5}';
@@ -245,6 +248,9 @@ var
   InstallOutputPendingLineCount: Integer;
   InstallOutputBuffer: string;
 
+function SendMessage(hWnd: Longint; Msg: Longint; wParam: Longint; lParam: Longint): Longint;
+  external 'SendMessageW@user32.dll stdcall';
+
 function NormalizePathPrefix(const Value: string): string;
 begin
   Result := Lowercase(AddBackslash(ExpandConstant(Value)));
@@ -449,6 +455,9 @@ begin
     Exit;
 
   InstallOutputMemo.SelStart := Length(InstallOutputMemo.Text);
+  InstallOutputMemo.SelLength := 0;
+  SendMessage(InstallOutputMemo.Handle, EM_SCROLLCARET, 0, 0);
+  SendMessage(InstallOutputMemo.Handle, WM_VSCROLL, SB_BOTTOM, 0);
 end;
 
 procedure FlushInstallOutput();

server/unified-management/internal/config/branding.go

@@ -33,10 +33,10 @@ func NormalizeBranding(current BrandingConfig, incoming BrandingConfig) Branding
 		next.FeedbackEmail = value
 	}
 	if next.SiteIconURL == "" {
-		next.SiteIconURL = "https://img.ymhut.cn/file/1782108850041_icon.webp"
+		next.SiteIconURL = "/assets/favicon.ico"
 	}
 	if next.DeveloperAvatarURL == "" {
-		next.DeveloperAvatarURL = "https://img.ymhut.cn/file/1782108780690_b_3db45f3787f19192c8de8e06bc0987ef.webp"
+		next.DeveloperAvatarURL = "/assets/developer-avatar.png"
 	}
 	if next.DeveloperName == "" {
 		next.DeveloperName = "YMhut"

server/unified-management/internal/config/config.go

@@ -142,7 +142,7 @@ func defaults(root string) *Config {
 		TimestampWindowSeconds: 600,
 		MaxRequestBytes:        12 * 1024 * 1024,
 		MaxPackageBytes:        10 * 1024 * 1024,
-		SourceCheckSeconds:     300,
+		SourceCheckSeconds:     60,
 		Database: DatabaseConfig{
 			Provider:               "sqlite",
 			SQLitePath:             filepath.Join(root, "storage", "unified.sqlite"),
@@ -150,7 +150,7 @@ func defaults(root string) *Config {
 			MySQLPort:              3306,
 			FailoverEnabled:        true,
 			HotSyncEnabled:         true,
-			HealthIntervalSec:      30,
+			HealthIntervalSec:      60,
 			MaxOpenConns:           10,
 			MaxIdleConns:           4,
 			ConnMaxLifetimeSeconds: 300,
@@ -163,8 +163,8 @@ func defaults(root string) *Config {
 			TimeoutSeconds:   20,
 		},
 		Branding: BrandingConfig{
-			SiteIconURL:        "https://img.ymhut.cn/file/1782108850041_icon.webp",
+			SiteIconURL:        "/assets/favicon.ico",
-			DeveloperAvatarURL: "https://img.ymhut.cn/file/1782108780690_b_3db45f3787f19192c8de8e06bc0987ef.webp",
+			DeveloperAvatarURL: "/assets/developer-avatar.png",
 			DeveloperName:      "YMhut",
 			FeedbackEmail:      "support@ymhut.cn",
 		},
@@ -393,7 +393,7 @@ func normalize(root string, cfg *Config) {
 		}
 	}
 	if cfg.Database.HealthIntervalSec <= 0 {
-		cfg.Database.HealthIntervalSec = 30
+		cfg.Database.HealthIntervalSec = 60
 	}
 	if cfg.Database.MaxOpenConns <= 0 {
 		cfg.Database.MaxOpenConns = 10
@@ -435,7 +435,7 @@ func normalize(root string, cfg *Config) {
 		cfg.UploadGuard.MaxReadableTextBytes = 256 * 1024
 	}
 	if cfg.SourceCheckSeconds <= 0 {
-		cfg.SourceCheckSeconds = 300
+		cfg.SourceCheckSeconds = 60
 	}
 	if cfg.Mail.Port <= 0 {
 		cfg.Mail.Port = 465
@@ -454,10 +454,10 @@ func normalize(root string, cfg *Config) {
 		cfg.Mail.TimeoutSeconds = 20
 	}
 	if cfg.Branding.SiteIconURL == "" {
-		cfg.Branding.SiteIconURL = "https://img.ymhut.cn/file/1782108850041_icon.webp"
+		cfg.Branding.SiteIconURL = "/assets/favicon.ico"
 	}
 	if cfg.Branding.DeveloperAvatarURL == "" {
-		cfg.Branding.DeveloperAvatarURL = "https://img.ymhut.cn/file/1782108780690_b_3db45f3787f19192c8de8e06bc0987ef.webp"
+		cfg.Branding.DeveloperAvatarURL = "/assets/developer-avatar.png"
 	}
 	if cfg.Branding.DeveloperName == "" {
 		cfg.Branding.DeveloperName = "YMhut"

server/unified-management/internal/db/database_sync.go

@@ -21,31 +21,80 @@ func (s *Store) CopyRemoteToSQLite() (string, error) {
 }
 
 func (s *Store) ImportSQLiteToRemote() (SyncResult, error) {
-	if !s.trySyncLock() {
+	return s.RunDatabaseSync("sqlite_to_remote")
-		return SyncResult{Direction: "sqlite_to_remote", Status: "running", Skipped: true, Tables: map[string]int{}, FinishedAt: Now(), Warnings: []string{"database sync is already running"}}, errors.New("database sync is already running")
-	}
-	defer s.syncMu.Unlock()
-	s.mu.RLock()
-	remote := s.remoteDB
-	remoteDialect := s.remoteDialect
-	local := s.localDB
-	localDialect := s.localDialect
-	s.mu.RUnlock()
-	if remote == nil {
-		result := SyncResult{Direction: "sqlite_to_remote", Status: "skipped", Skipped: true, Tables: map[string]int{}, FinishedAt: Now(), Warnings: []string{"remote database is not configured"}}
-		s.setSyncStatus(result, nil)
-		return result, nil
-	}
-	result, err := copyAllTables(local, localDialect, remote, remoteDialect, "sqlite_to_remote")
-	s.setSyncStatus(result, err)
-	return result, err
 }
 
 func (s *Store) SyncNow() (SyncResult, error) {
+	return s.RunDatabaseSync("remote_to_sqlite")
+}
+
+func (s *Store) QueueDatabaseSync(direction string) (DatabaseSyncJob, error) {
+	normalized, err := normalizeSyncDirection(direction)
+	if err != nil {
+		return DatabaseSyncJob{}, err
+	}
 	if !s.trySyncLock() {
-		return SyncResult{Direction: "remote_to_sqlite", Status: "running", Skipped: true, Tables: map[string]int{}, FinishedAt: Now(), Warnings: []string{"database sync is already running"}}, errors.New("database sync is already running")
+		job, insertErr := s.insertDatabaseSyncJob(normalized, "skipped", []string{"同步任务未启动：已有数据库同步正在执行。"}, []string{"database sync is already running"}, nil, nil, Now())
+		if insertErr != nil {
+			return DatabaseSyncJob{}, insertErr
+		}
+		return job, errors.New("database sync is already running")
+	}
+	job, err := s.insertDatabaseSyncJob(normalized, "running", []string{"同步任务已创建，正在准备数据库连接。"}, nil, nil, map[string]int{}, "")
+	if err != nil {
+		s.syncMu.Unlock()
+		return DatabaseSyncJob{}, err
+	}
+	s.setCurrentSyncJob(&job)
+	go func(jobID int64, jobDirection string) {
+		defer s.syncMu.Unlock()
+		_, _ = s.runDatabaseSyncLocked(jobID, jobDirection)
+	}(job.ID, normalized)
+	return job, nil
+}
+
+func (s *Store) RunDatabaseSync(direction string) (SyncResult, error) {
+	normalized, err := normalizeSyncDirection(direction)
+	if err != nil {
+		return SyncResult{}, err
+	}
+	if !s.trySyncLock() {
+		result := SyncResult{
+			Direction:  normalized,
+			Status:     "skipped",
+			Skipped:    true,
+			StartedAt:  Now(),
+			FinishedAt: Now(),
+			Tables:     map[string]int{},
+			Warnings:   []string{"database sync is already running"},
+			Output:     []string{"同步任务未启动：已有数据库同步正在执行。"},
+		}
+		_, _ = s.insertDatabaseSyncJob(normalized, result.Status, result.Output, result.Warnings, result.Errors, result.Tables, result.FinishedAt)
+		s.setSyncStatus(result, errors.New("database sync is already running"))
+		return result, errors.New("database sync is already running")
 	}
 	defer s.syncMu.Unlock()
+	job, err := s.insertDatabaseSyncJob(normalized, "running", []string{"同步任务已创建，正在准备数据库连接。"}, nil, nil, map[string]int{}, "")
+	if err != nil {
+		return SyncResult{}, err
+	}
+	s.setCurrentSyncJob(&job)
+	return s.runDatabaseSyncLocked(job.ID, normalized)
+}
+
+func (s *Store) runDatabaseSyncLocked(jobID int64, direction string) (SyncResult, error) {
+	started := Now()
+	if job, err := s.GetDatabaseSyncJob(jobID); err == nil && job.StartedAt != "" {
+		started = job.StartedAt
+	}
+	result := SyncResult{
+		Direction: direction,
+		Status:    "completed",
+		StartedAt: started,
+		Tables:    map[string]int{},
+		Output:    []string{"同步开始：" + directionLabel(direction)},
+	}
+	_ = s.updateDatabaseSyncJob(jobID, "running", result.Output, result.Warnings, result.Errors, result.Tables, "")
 	s.mu.RLock()
 	remote := s.remoteDB
 	remoteDialect := s.remoteDialect
@@ -53,18 +102,43 @@ func (s *Store) SyncNow() (SyncResult, error) {
 	localDialect := s.localDialect
 	s.mu.RUnlock()
 	if remote == nil {
-		result := SyncResult{Direction: "remote_to_sqlite", Status: "skipped", Skipped: true, Tables: map[string]int{}, FinishedAt: Now(), Warnings: []string{"remote database is not configured"}}
+		result.Status = "skipped"
+		result.Skipped = true
+		result.Warnings = append(result.Warnings, "remote database is not configured")
+		result.Output = append(result.Output, "远程 MySQL 未配置或不可用，未执行数据复制。")
+		result.FinishedAt = Now()
+		_ = s.updateDatabaseSyncJob(jobID, result.Status, result.Output, result.Warnings, result.Errors, result.Tables, result.FinishedAt)
 		s.setSyncStatus(result, nil)
 		return result, nil
 	}
-	result, err := copyAllTables(remote, remoteDialect, local, localDialect, "remote_to_sqlite")
+	src, srcDialect, dst, dstDialect := local, localDialect, remote, remoteDialect
+	if direction == "remote_to_sqlite" {
+		src, srcDialect, dst, dstDialect = remote, remoteDialect, local, localDialect
+	}
+	err := copyAllTablesWithProgress(src, srcDialect, dst, dstDialect, direction, func(table string, count int) {
+		result.Tables[table] = count
+		result.Output = append(result.Output, fmt.Sprintf("%s：%d 条", table, count))
+		_ = s.updateDatabaseSyncJob(jobID, "running", result.Output, result.Warnings, result.Errors, result.Tables, "")
+	})
+	result.FinishedAt = Now()
+	if err != nil {
+		result.Status = "failed"
+		result.Errors = append(result.Errors, err.Error())
+		result.Output = append(result.Output, "同步失败："+err.Error())
+		_ = s.updateDatabaseSyncJob(jobID, result.Status, result.Output, result.Warnings, result.Errors, result.Tables, result.FinishedAt)
 		s.setSyncStatus(result, err)
 		return result, err
 	}
+	result.Output = append(result.Output, "同步完成："+directionLabel(direction))
+	_ = s.updateDatabaseSyncJob(jobID, result.Status, result.Output, result.Warnings, result.Errors, result.Tables, result.FinishedAt)
+	s.setSyncStatus(result, nil)
+	return result, nil
+}
 
 func (s *Store) setSyncStatus(result SyncResult, err error) {
 	s.mu.Lock()
 	defer s.mu.Unlock()
+	s.status.CurrentSyncJob = nil
 	if err != nil {
 		s.status.LastSyncAt = result.FinishedAt
 		s.status.LastSyncError = err.Error()
@@ -78,6 +152,33 @@ func (s *Store) trySyncLock() bool {
 	return s.syncMu.TryLock()
 }
 
+func (s *Store) setCurrentSyncJob(job *DatabaseSyncJob) {
+	s.mu.Lock()
+	defer s.mu.Unlock()
+	s.status.CurrentSyncJob = job
+}
+
+func normalizeSyncDirection(value string) (string, error) {
+	switch strings.ToLower(strings.TrimSpace(value)) {
+	case "sqlite_to_remote", "import", "sqlite_to_mysql":
+		return "sqlite_to_remote", nil
+	case "remote_to_sqlite", "sync", "mysql_to_sqlite":
+		return "remote_to_sqlite", nil
+	default:
+		return "", errors.New("unsupported database sync direction")
+	}
+}
+
+func directionLabel(direction string) string {
+	if direction == "sqlite_to_remote" {
+		return "SQLite -> MySQL"
+	}
+	if direction == "remote_to_sqlite" {
+		return "MySQL -> SQLite"
+	}
+	return direction
+}
+
 type tableSpec struct {
 	Name     string
 	Columns  []string
@@ -100,6 +201,7 @@ var syncTables = []tableSpec{
 	{"source_endpoints", []string{"id", "category_id", "category_name", "source_id", "name", "description", "method", "api_url", "url_template", "thumbnail_url", "proxy_mode", "timeout_ms", "retry_count", "cache_seconds", "check_interval_sec", "enabled", "client_visible", "supported_formats", "last_status", "last_latency_ms", "last_checked_at", "last_error", "consecutive_failure", "created_at", "updated_at"}, []string{"id"}},
 	{"endpoint_health_checks", []string{"id", "source_db_id", "status", "latency_ms", "error", "checked_at"}, []string{"id"}},
 	{"endpoint_call_logs", []string{"id", "source_id", "status", "latency_ms", "error", "client", "created_at"}, []string{"id"}},
+	{"database_sync_jobs", []string{"id", "direction", "status", "message", "tables_json", "started_at", "finished_at"}, []string{"id"}},
 	{"system_settings", []string{"key", "value", "updated_at"}, []string{"key"}},
 	{"audit_logs", []string{"id", "actor", "type", "target", "message", "ip", "user_agent", "created_at"}, []string{"id"}},
 	{"legacy_json_revisions", []string{"id", "name", "raw", "note", "created_by", "created_at"}, []string{"id"}},
@@ -109,19 +211,31 @@ var syncTables = []tableSpec{
 
 func copyAllTables(src *sql.DB, srcDialect dialect, dst *sql.DB, dstDialect dialect, direction string) (SyncResult, error) {
 	result := SyncResult{Direction: direction, Status: "completed", Tables: map[string]int{}, FinishedAt: Now()}
-	for _, table := range syncTables {
+	err := copyAllTablesWithProgress(src, srcDialect, dst, dstDialect, direction, func(table string, count int) {
-		count, err := copyTable(src, srcDialect, dst, dstDialect, table)
+		result.Tables[table] = count
+	})
 	if err != nil {
 		result.Status = "failed"
 		result.FinishedAt = Now()
 		return result, err
 	}
-		result.Tables[table.Name] = count
-	}
 	result.FinishedAt = Now()
 	return result, nil
 }
 
+func copyAllTablesWithProgress(src *sql.DB, srcDialect dialect, dst *sql.DB, dstDialect dialect, direction string, progress func(table string, count int)) error {
+	for _, table := range syncTables {
+		count, err := copyTable(src, srcDialect, dst, dstDialect, table)
+		if err != nil {
+			return err
+		}
+		if progress != nil {
+			progress(table.Name, count)
+		}
+	}
+	return nil
+}
+
 func copyTable(src *sql.DB, srcDialect dialect, dst *sql.DB, dstDialect dialect, spec tableSpec) (int, error) {
 	rows, err := src.Query(srcDialect.rebind("SELECT " + srcDialect.columnList(spec.Columns) + " FROM " + spec.Name))
 	if err != nil {

server/unified-management/internal/db/database_sync_jobs.go

@@ -0,0 +1,141 @@
+package db
+
+import (
+	"database/sql"
+	"encoding/json"
+	"errors"
+	"strings"
+)
+
+type syncJobMessage struct {
+	Output   []string `json:"output"`
+	Warnings []string `json:"warnings"`
+	Errors   []string `json:"errors"`
+}
+
+type syncJobScanner interface {
+	Scan(dest ...any) error
+}
+
+func (s *Store) insertDatabaseSyncJob(direction, status string, output, warnings, jobErrors []string, tables map[string]int, finishedAt string) (DatabaseSyncJob, error) {
+	startedAt := Now()
+	message, tablesJSON := encodeDatabaseSyncJob(output, warnings, jobErrors, tables)
+	id, err := s.insertID(`INSERT INTO database_sync_jobs (direction, status, message, tables_json, started_at, finished_at) VALUES (?, ?, ?, ?, ?, ?)`,
+		direction, status, message, tablesJSON, startedAt, finishedAt)
+	if err != nil {
+		return DatabaseSyncJob{}, err
+	}
+	return s.GetDatabaseSyncJob(id)
+}
+
+func (s *Store) updateDatabaseSyncJob(id int64, status string, output, warnings, jobErrors []string, tables map[string]int, finishedAt string) error {
+	message, tablesJSON := encodeDatabaseSyncJob(output, warnings, jobErrors, tables)
+	if _, err := s.exec(`UPDATE database_sync_jobs SET status = ?, message = ?, tables_json = ?, finished_at = ? WHERE id = ?`,
+		status, message, tablesJSON, finishedAt, id); err != nil {
+		return err
+	}
+	if job, err := s.GetDatabaseSyncJob(id); err == nil {
+		s.mu.Lock()
+		if s.status.CurrentSyncJob != nil && s.status.CurrentSyncJob.ID == id {
+			s.status.CurrentSyncJob = &job
+		}
+		s.mu.Unlock()
+	}
+	return nil
+}
+
+func (s *Store) GetDatabaseSyncJob(id int64) (DatabaseSyncJob, error) {
+	job, err := scanDatabaseSyncJob(s.queryRow(`SELECT id, direction, status, message, tables_json, started_at, finished_at FROM database_sync_jobs WHERE id = ?`, id))
+	if errors.Is(err, sql.ErrNoRows) {
+		return DatabaseSyncJob{}, errors.New("database sync job not found")
+	}
+	return job, err
+}
+
+func (s *Store) LatestDatabaseSyncJob() (DatabaseSyncJob, error) {
+	job, err := scanDatabaseSyncJob(s.queryRow(`SELECT id, direction, status, message, tables_json, started_at, finished_at FROM database_sync_jobs ORDER BY id DESC LIMIT 1`))
+	if errors.Is(err, sql.ErrNoRows) {
+		return DatabaseSyncJob{}, errors.New("database sync job not found")
+	}
+	return job, err
+}
+
+func (s *Store) restoreDatabaseSyncStatus() {
+	job, err := s.LatestDatabaseSyncJob()
+	if err != nil {
+		return
+	}
+	s.mu.Lock()
+	defer s.mu.Unlock()
+	if job.Status == "running" {
+		s.status.CurrentSyncJob = &job
+	} else {
+		s.status.CurrentSyncJob = nil
+	}
+	if job.FinishedAt != "" {
+		s.status.LastSyncAt = job.FinishedAt
+	} else {
+		s.status.LastSyncAt = job.StartedAt
+	}
+	if job.Status == "failed" {
+		s.status.LastSyncError = strings.Join(job.Errors, "; ")
+	} else {
+		s.status.LastSyncError = ""
+	}
+}
+
+func scanDatabaseSyncJob(scanner syncJobScanner) (DatabaseSyncJob, error) {
+	var job DatabaseSyncJob
+	var message, tablesJSON string
+	if err := scanner.Scan(&job.ID, &job.Direction, &job.Status, &message, &tablesJSON, &job.StartedAt, &job.FinishedAt); err != nil {
+		return DatabaseSyncJob{}, err
+	}
+	decodeDatabaseSyncJob(message, tablesJSON, &job)
+	return job, nil
+}
+
+func encodeDatabaseSyncJob(output, warnings, jobErrors []string, tables map[string]int) (string, string) {
+	if output == nil {
+		output = []string{}
+	}
+	if warnings == nil {
+		warnings = []string{}
+	}
+	if jobErrors == nil {
+		jobErrors = []string{}
+	}
+	if tables == nil {
+		tables = map[string]int{}
+	}
+	message, _ := json.Marshal(syncJobMessage{Output: output, Warnings: warnings, Errors: jobErrors})
+	tableData, _ := json.Marshal(tables)
+	return string(message), string(tableData)
+}
+
+func decodeDatabaseSyncJob(message, tablesJSON string, job *DatabaseSyncJob) {
+	job.Output = []string{}
+	job.Warnings = []string{}
+	job.Errors = []string{}
+	job.Tables = map[string]int{}
+	var payload syncJobMessage
+	if strings.TrimSpace(message) != "" && json.Unmarshal([]byte(message), &payload) == nil {
+		job.Output = payload.Output
+		job.Warnings = payload.Warnings
+		job.Errors = payload.Errors
+	} else if strings.TrimSpace(message) != "" {
+		job.Output = []string{message}
+	}
+	_ = json.Unmarshal([]byte(tablesJSON), &job.Tables)
+	if job.Output == nil {
+		job.Output = []string{}
+	}
+	if job.Warnings == nil {
+		job.Warnings = []string{}
+	}
+	if job.Errors == nil {
+		job.Errors = []string{}
+	}
+	if job.Tables == nil {
+		job.Tables = map[string]int{}
+	}
+}

server/unified-management/internal/db/models.go

@@ -31,6 +31,9 @@ type DatabaseStatus struct {
 	LastRecoveredAt     string           `json:"lastRecoveredAt"`
 	LastSyncAt          string           `json:"lastSyncAt"`
 	LastSyncError       string           `json:"lastSyncError"`
+	LastHealthCheckedAt string           `json:"lastHealthCheckedAt"`
+	LastHealthStatus    string           `json:"lastHealthStatus"`
+	CurrentSyncJob      *DatabaseSyncJob `json:"currentSyncJob,omitempty"`
 }
 
 type SyncResult struct {
@@ -38,10 +41,25 @@ type SyncResult struct {
 	Status     string         `json:"status"`
 	Skipped    bool           `json:"skipped"`
 	Warnings   []string       `json:"warnings,omitempty"`
+	Errors     []string       `json:"errors,omitempty"`
+	Output     []string       `json:"output,omitempty"`
+	StartedAt  string         `json:"startedAt,omitempty"`
 	Tables     map[string]int `json:"tables"`
 	FinishedAt string         `json:"finishedAt"`
 }
 
+type DatabaseSyncJob struct {
+	ID         int64          `json:"id"`
+	Direction  string         `json:"direction"`
+	Status     string         `json:"status"`
+	Output     []string       `json:"output"`
+	Warnings   []string       `json:"warnings"`
+	Errors     []string       `json:"errors"`
+	Tables     map[string]int `json:"tables"`
+	StartedAt  string         `json:"startedAt"`
+	FinishedAt string         `json:"finishedAt"`
+}
+
 type AdminUser struct {
 	ID              int64  `json:"id"`
 	Username        string `json:"username"`
@@ -246,6 +264,8 @@ type Source struct {
 	ConsecutiveFailure int    `json:"consecutiveFailure"`
 	CreatedAt          string `json:"createdAt"`
 	UpdatedAt          string `json:"updatedAt"`
+	EnabledSet         bool   `json:"-"`
+	ClientVisibleSet   bool   `json:"-"`
 }
 
 type SourceCheck struct {
@@ -301,3 +321,28 @@ type LegacyJsonRevision struct {
 	CreatedBy string `json:"createdBy"`
 	CreatedAt string `json:"createdAt"`
 }
+
+type SystemLogItem struct {
+	ID        int64  `json:"id"`
+	Category  string `json:"category"`
+	Type      string `json:"type"`
+	Target    string `json:"target"`
+	Status    string `json:"status"`
+	Message   string `json:"message"`
+	Detail    string `json:"detail"`
+	CreatedAt string `json:"createdAt"`
+}
+
+type SystemLogPage struct {
+	Items   []SystemLogItem `json:"items"`
+	Total   int             `json:"total"`
+	Page    int             `json:"page"`
+	PerPage int             `json:"perPage"`
+}
+
+type SystemLogFilters struct {
+	Page     int
+	PerPage  int
+	Category string
+	Query    string
+}

server/unified-management/internal/db/source_store.go

@@ -10,6 +10,8 @@ func (s *Store) UpsertSource(item Source) (Source, error) {
 	if item.SourceID == "" {
 		item.SourceID = item.CategoryID + "-" + item.Name
 	}
+	existing, existingErr := s.GetSourceBySourceID(item.SourceID)
+	hasExisting := existingErr == nil
 	if item.Method == "" {
 		item.Method = "GET"
 	}
@@ -33,17 +35,52 @@ func (s *Store) UpsertSource(item Source) (Source, error) {
 		item.CheckIntervalSec = item.CacheSeconds
 	}
 	if item.SupportedFormats == "" {
+		if hasExisting && existing.SupportedFormats != "" {
+			item.SupportedFormats = existing.SupportedFormats
+		} else {
 			item.SupportedFormats = "[]"
 		}
+	}
 	if item.LastStatus == "" {
+		if hasExisting && existing.LastStatus != "" {
+			item.LastStatus = existing.LastStatus
+		} else {
 			item.LastStatus = "unknown"
 		}
+	}
+	if item.LastLatencyMS == 0 && hasExisting {
+		item.LastLatencyMS = existing.LastLatencyMS
+	}
+	if item.LastCheckedAt == "" && hasExisting {
+		item.LastCheckedAt = existing.LastCheckedAt
+	}
+	if item.LastError == "" && hasExisting {
+		item.LastError = existing.LastError
+	}
+	if item.ConsecutiveFailure == 0 && hasExisting {
+		item.ConsecutiveFailure = existing.ConsecutiveFailure
+	}
 	if item.CategoryID == "" {
 		item.CategoryID = "custom"
 	}
 	if item.CategoryName == "" {
 		item.CategoryName = item.CategoryID
 	}
+	if !item.EnabledSet {
+		item.Enabled = true
+		if hasExisting {
+			item.Enabled = existing.Enabled
+		}
+	}
+	if !item.ClientVisibleSet {
+		item.ClientVisible = true
+		if hasExisting {
+			item.ClientVisible = existing.ClientVisible
+		}
+	}
+	if item.CreatedAt == "" && hasExisting {
+		item.CreatedAt = existing.CreatedAt
+	}
 	_, _ = s.exec(`INSERT INTO source_categories (category_id, name, enabled, ui_config, created_at, updated_at)
 		VALUES (?, ?, 1, '{}', ?, ?)
 		ON CONFLICT (category_id) DO UPDATE SET name = excluded.name, updated_at = excluded.updated_at`,
@@ -97,6 +134,12 @@ func (s *Store) CountSources() (int, error) {
 	return count, err
 }
 
+func (s *Store) CountClientVisibleSources() (int, error) {
+	var count int
+	err := s.queryRow(`SELECT COUNT(*) FROM source_endpoints WHERE enabled = 1 AND client_visible = 1`).Scan(&count)
+	return count, err
+}
+
 func (s *Store) DeleteSource(sourceID string) error {
 	_, err := s.exec(`DELETE FROM source_endpoints WHERE source_id = ?`, sourceID)
 	return err

server/unified-management/internal/db/store.go

@@ -69,6 +69,7 @@ func Open(cfg *config.Config) (*Store, error) {
 			SchemaVersion:   CurrentSchemaVersion,
 			SQLiteReady:     true,
 			LastRecoveredAt: Now(),
+			LastHealthStatus: "not_configured",
 		},
 	}
 	if err := store.migrate(local, localDialect); err != nil {
@@ -86,6 +87,7 @@ func Open(cfg *config.Config) (*Store, error) {
 			store.markFailover(err)
 		}
 	}
+	store.restoreDatabaseSyncStatus()
 	go store.maintain()
 	return store, nil
 }
@@ -171,14 +173,17 @@ func (s *Store) ReconfigureDatabase(cfg *config.Config) error {
 	s.status.RemoteReady = remote != nil
 	s.status.LastError = ""
 	s.status.FailoverActive = false
+	s.status.LastHealthCheckedAt = Now()
 	if remote != nil {
 		s.db = remote
 		s.dialect = remoteDialect
 		s.status.ActiveProvider = "mysql"
+		s.status.LastHealthStatus = "ok"
 	} else {
 		s.db = local
 		s.dialect = localDialect
 		s.status.ActiveProvider = "sqlite"
+		s.status.LastHealthStatus = "not_configured"
 	}
 	s.status.LastRecoveredAt = Now()
 	s.mu.Unlock()
@@ -188,6 +193,7 @@ func (s *Store) ReconfigureDatabase(cfg *config.Config) error {
 	if oldLocal != nil && oldLocal != local {
 		_ = oldLocal.Close()
 	}
+	s.restoreDatabaseSyncStatus()
 	return nil
 }
 
@@ -237,7 +243,11 @@ func (s *Store) insertID(query string, args ...any) (int64, error) {
 }
 
 func (s *Store) maintain() {
-	ticker := time.NewTicker(time.Duration(s.cfg.Database.HealthIntervalSec) * time.Second)
+	interval := s.cfg.Database.HealthIntervalSec
+	if interval <= 0 {
+		interval = 60
+	}
+	ticker := time.NewTicker(time.Duration(interval) * time.Second)
 	defer ticker.Stop()
 	for {
 		select {
@@ -276,12 +286,18 @@ func (s *Store) openRemote() error {
 	s.status.FailoverActive = false
 	s.status.LastError = ""
 	s.status.LastRecoveredAt = Now()
+	s.status.LastHealthCheckedAt = Now()
+	s.status.LastHealthStatus = "ok"
 	s.mu.Unlock()
 	return nil
 }
 
 func (s *Store) checkRemote() {
 	if !strings.EqualFold(s.cfg.Database.Provider, "mysql") {
+		s.mu.Lock()
+		s.status.LastHealthCheckedAt = Now()
+		s.status.LastHealthStatus = "not_configured"
+		s.mu.Unlock()
 		return
 	}
 	s.mu.RLock()
@@ -311,6 +327,8 @@ func (s *Store) checkRemote() {
 	s.status.FailoverActive = false
 	s.status.LastError = ""
 	s.status.LastRecoveredAt = Now()
+	s.status.LastHealthCheckedAt = Now()
+	s.status.LastHealthStatus = "ok"
 	s.mu.Unlock()
 }
 
@@ -329,4 +347,6 @@ func (s *Store) markFailover(err error) {
 	s.status.FailoverActive = !strings.EqualFold(s.cfg.Database.Provider, "sqlite")
 	s.status.LastError = err.Error()
 	s.status.LastFailoverAt = Now()
+	s.status.LastHealthCheckedAt = Now()
+	s.status.LastHealthStatus = "error"
 }

server/unified-management/internal/db/store_test.go

@@ -391,3 +391,47 @@ func TestDashboardOverviewKeepsChecksForDeletedSources(t *testing.T) {
 		t.Fatalf("deleted source check should have fallback sourceId/name: %#v", checks[0])
 	}
 }
+
+func TestDatabaseSyncJobPersistsLatestStatusAndOutput(t *testing.T) {
+	root := t.TempDir()
+	path := filepath.Join(root, "unified.sqlite")
+	store, err := Open(&config.Config{
+		StorageDir: root,
+		Database: config.DatabaseConfig{
+			Provider:               "sqlite",
+			SQLitePath:             path,
+			FailoverEnabled:        true,
+			HealthIntervalSec:      3600,
+			MaxOpenConns:           1,
+			MaxIdleConns:           1,
+			ConnMaxLifetimeSeconds: 60,
+		},
+	})
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer store.Close()
+
+	result, err := store.ImportSQLiteToRemote()
+	if err != nil {
+		t.Fatal(err)
+	}
+	if !result.Skipped || result.Status != "skipped" {
+		t.Fatalf("expected missing remote sync to be skipped, got %#v", result)
+	}
+	latest, err := store.LatestDatabaseSyncJob()
+	if err != nil {
+		t.Fatal(err)
+	}
+	if latest.Direction != "sqlite_to_remote" || latest.Status != "skipped" {
+		t.Fatalf("unexpected latest sync job: %#v", latest)
+	}
+	if len(latest.Output) == 0 || latest.Tables == nil {
+		t.Fatalf("latest job should include output and tables: %#v", latest)
+	}
+	store.restoreDatabaseSyncStatus()
+	status := store.Status()
+	if status.LastSyncAt == "" || status.LastSyncError != "" {
+		t.Fatalf("sync status was not restored from latest job: %#v", status)
+	}
+}

server/unified-management/internal/db/system_logs.go

@@ -0,0 +1,227 @@
+package db
+
+import (
+	"encoding/json"
+	"fmt"
+	"sort"
+	"strings"
+)
+
+func (s *Store) ListSystemLogsPage(filters SystemLogFilters) (SystemLogPage, error) {
+	page := filters.Page
+	if page <= 0 {
+		page = 1
+	}
+	perPage := filters.PerPage
+	if perPage <= 0 {
+		perPage = 35
+	}
+	if perPage > 100 {
+		perPage = 100
+	}
+	items, err := s.collectSystemLogs(filters)
+	if err != nil {
+		return SystemLogPage{}, err
+	}
+	sort.SliceStable(items, func(i, j int) bool {
+		if items[i].CreatedAt == items[j].CreatedAt {
+			return items[i].ID > items[j].ID
+		}
+		return items[i].CreatedAt > items[j].CreatedAt
+	})
+	total := len(items)
+	start := (page - 1) * perPage
+	if start > total {
+		start = total
+	}
+	end := start + perPage
+	if end > total {
+		end = total
+	}
+	return SystemLogPage{Items: items[start:end], Total: total, Page: page, PerPage: perPage}, nil
+}
+
+func (s *Store) collectSystemLogs(filters SystemLogFilters) ([]SystemLogItem, error) {
+	items := []SystemLogItem{}
+	appendItems := func(category string, next []SystemLogItem, err error) error {
+		if err != nil {
+			return err
+		}
+		for _, item := range next {
+			if matchesSystemLog(filters, item, category) {
+				items = append(items, item)
+			}
+		}
+		return nil
+	}
+	logs, err := s.operationLogs()
+	if err := appendItems("operation", logs, err); err != nil {
+		return nil, err
+	}
+	logs, err = s.healthLogs()
+	if err := appendItems("health", logs, err); err != nil {
+		return nil, err
+	}
+	logs, err = s.clientCallLogs()
+	if err := appendItems("client", logs, err); err != nil {
+		return nil, err
+	}
+	logs, err = s.databaseSyncLogs()
+	if err := appendItems("database_sync", logs, err); err != nil {
+		return nil, err
+	}
+	logs, err = s.legacySyncLogs()
+	if err := appendItems("legacy_sync", logs, err); err != nil {
+		return nil, err
+	}
+	return items, nil
+}
+
+func (s *Store) operationLogs() ([]SystemLogItem, error) {
+	rows, err := s.query(`SELECT id, actor, type, target, message, ip, user_agent, created_at FROM audit_logs ORDER BY id DESC LIMIT 500`)
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+	items := []SystemLogItem{}
+	for rows.Next() {
+		var item AuditLog
+		if err := rows.Scan(&item.ID, &item.Actor, &item.Type, &item.Target, &item.Message, &item.IP, &item.UserAgent, &item.CreatedAt); err != nil {
+			return nil, err
+		}
+		items = append(items, SystemLogItem{
+			ID:        item.ID,
+			Category:  "operation",
+			Type:      item.Type,
+			Target:    item.Target,
+			Status:    firstNonEmpty(item.Actor, "system"),
+			Message:   item.Message,
+			Detail:    strings.TrimSpace(item.IP + " " + item.UserAgent),
+			CreatedAt: item.CreatedAt,
+		})
+	}
+	return items, rows.Err()
+}
+
+func (s *Store) healthLogs() ([]SystemLogItem, error) {
+	rows, err := s.query(`SELECT h.id, h.source_db_id, COALESCE(e.source_id, ''), COALESCE(e.name, ''), h.status, h.latency_ms, h.error, h.checked_at
+		FROM endpoint_health_checks h LEFT JOIN source_endpoints e ON e.id = h.source_db_id
+		ORDER BY h.id DESC LIMIT 500`)
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+	items := []SystemLogItem{}
+	for rows.Next() {
+		var id, sourceDBID int64
+		var sourceID, name, status, message, checkedAt string
+		var latency int
+		if err := rows.Scan(&id, &sourceDBID, &sourceID, &name, &status, &latency, &message, &checkedAt); err != nil {
+			return nil, err
+		}
+		target := firstNonEmpty(sourceID, fmt.Sprintf("source#%d", sourceDBID))
+		items = append(items, SystemLogItem{
+			ID:        id,
+			Category:  "health",
+			Type:      "endpoint.health",
+			Target:    target,
+			Status:    status,
+			Message:   firstNonEmpty(name, target),
+			Detail:    fmt.Sprintf("%dms %s", latency, message),
+			CreatedAt: checkedAt,
+		})
+	}
+	return items, rows.Err()
+}
+
+func (s *Store) clientCallLogs() ([]SystemLogItem, error) {
+	rows, err := s.query(`SELECT id, source_id, status, latency_ms, error, client, created_at FROM endpoint_call_logs ORDER BY id DESC LIMIT 500`)
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+	items := []SystemLogItem{}
+	for rows.Next() {
+		var id int64
+		var sourceID, status, message, client, createdAt string
+		var latency int
+		if err := rows.Scan(&id, &sourceID, &status, &latency, &message, &client, &createdAt); err != nil {
+			return nil, err
+		}
+		items = append(items, SystemLogItem{
+			ID:        id,
+			Category:  "client",
+			Type:      "endpoint.call",
+			Target:    sourceID,
+			Status:    status,
+			Message:   message,
+			Detail:    fmt.Sprintf("%dms %s", latency, client),
+			CreatedAt: createdAt,
+		})
+	}
+	return items, rows.Err()
+}
+
+func (s *Store) databaseSyncLogs() ([]SystemLogItem, error) {
+	rows, err := s.query(`SELECT id, direction, status, message, tables_json, started_at, finished_at FROM database_sync_jobs ORDER BY id DESC LIMIT 500`)
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+	items := []SystemLogItem{}
+	for rows.Next() {
+		job, err := scanDatabaseSyncJob(rows)
+		if err != nil {
+			return nil, err
+		}
+		detail, _ := json.Marshal(map[string]any{"tables": job.Tables, "warnings": job.Warnings, "errors": job.Errors})
+		items = append(items, SystemLogItem{
+			ID:        job.ID,
+			Category:  "database_sync",
+			Type:      job.Direction,
+			Target:    directionLabel(job.Direction),
+			Status:    job.Status,
+			Message:   strings.Join(job.Output, "\n"),
+			Detail:    string(detail),
+			CreatedAt: firstNonEmpty(job.FinishedAt, job.StartedAt),
+		})
+	}
+	return items, rows.Err()
+}
+
+func (s *Store) legacySyncLogs() ([]SystemLogItem, error) {
+	rows, err := s.query(`SELECT id, status, summary, stats_json, started_at, finished_at FROM legacy_sync_jobs ORDER BY id DESC LIMIT 500`)
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+	items := []SystemLogItem{}
+	for rows.Next() {
+		var item LegacySyncJob
+		if err := rows.Scan(&item.ID, &item.Status, &item.Summary, &item.StatsJSON, &item.StartedAt, &item.FinishedAt); err != nil {
+			return nil, err
+		}
+		items = append(items, SystemLogItem{
+			ID:        item.ID,
+			Category:  "legacy_sync",
+			Type:      "legacy.sync",
+			Target:    "legacy",
+			Status:    item.Status,
+			Message:   item.Summary,
+			Detail:    item.StatsJSON,
+			CreatedAt: firstNonEmpty(item.FinishedAt, item.StartedAt),
+		})
+	}
+	return items, rows.Err()
+}
+
+func matchesSystemLog(filters SystemLogFilters, item SystemLogItem, category string) bool {
+	if value := strings.TrimSpace(filters.Category); value != "" && value != category && value != item.Category {
+		return false
+	}
+	if value := strings.ToLower(strings.TrimSpace(filters.Query)); value != "" {
+		haystack := strings.ToLower(strings.Join([]string{item.Category, item.Type, item.Target, item.Status, item.Message, item.Detail, item.CreatedAt}, " "))
+		return strings.Contains(haystack, value)
+	}
+	return true
+}

server/unified-management/internal/sources/sources.go

@@ -62,6 +62,7 @@ type mediaCandidate struct {
 
 type legacyMedia struct {
 	Categories []legacyCategory    `json:"categories"`
+	Sources    []legacySubcategory `json:"sources"`
 }
 
 const maxSourceProbeBytes int64 = 2 * 1024 * 1024
@@ -70,19 +71,44 @@ var absoluteURLPattern = regexp.MustCompile(`https?://[^\s"'<>\\]+`)
 
 type legacyCategory struct {
 	ID            string              `json:"id"`
+	CategoryID    string              `json:"categoryId"`
+	CategoryIDAlt string              `json:"category_id"`
 	Name          string              `json:"name"`
 	Enabled       *bool               `json:"enabled"`
 	Subcategories []legacySubcategory `json:"subcategories"`
+	Sources       []legacySubcategory `json:"sources"`
+	Endpoints     []legacySubcategory `json:"endpoints"`
 }
 
 type legacySubcategory struct {
 	ID                  string   `json:"id"`
+	SourceID            string   `json:"sourceId"`
+	SourceIDAlt         string   `json:"source_id"`
 	Name                string   `json:"name"`
 	Description         string   `json:"description"`
+	Method              string   `json:"method"`
 	APIURL              string   `json:"api_url"`
+	APIURLAlt           string   `json:"apiUrl"`
+	URL                 string   `json:"url"`
+	URLTemplate         string   `json:"urlTemplate"`
+	URLTemplateAlt      string   `json:"url_template"`
 	ThumbnailURL        string   `json:"thumbnail_url"`
+	ThumbnailURLAlt     string   `json:"thumbnailUrl"`
+	ProxyMode           string   `json:"proxy_mode"`
+	ProxyModeAlt        string   `json:"proxyMode"`
 	RefreshInterval     int      `json:"refresh_interval"`
+	RefreshIntervalAlt  int      `json:"refreshInterval"`
+	CacheSeconds        int      `json:"cacheSeconds"`
+	CheckIntervalSec    int      `json:"checkIntervalSec"`
+	TimeoutMS           int      `json:"timeoutMs"`
+	RetryCount          int      `json:"retryCount"`
 	SupportedFormats    []string `json:"supported_formats"`
+	SupportedFormatsAlt []string `json:"supportedFormats"`
+	MediaType           string   `json:"mediaType"`
+	MediaTypeAlt        string   `json:"media_type"`
+	Enabled             *bool    `json:"enabled"`
+	ClientVisible       *bool    `json:"clientVisible"`
+	ClientVisibleAlt    *bool    `json:"client_visible"`
 	Downloadable        bool     `json:"downloadable"`
 }
 
@@ -126,7 +152,11 @@ func (s *Service) ImportLegacyMediaTypesIfEmpty(ctx context.Context) error {
 	if err != nil {
 		return err
 	}
-	if count > 0 {
+	visible, err := s.store.CountClientVisibleSources()
+	if err != nil {
+		return err
+	}
+	if count > 0 && visible > 0 {
 		return nil
 	}
 	return s.ImportLegacyMediaTypes(ctx)
@@ -141,28 +171,54 @@ func (s *Service) ImportLegacyMediaTypes(ctx context.Context) error {
 	if err := json.Unmarshal(data, &legacy); err != nil {
 		return err
 	}
+	if len(legacy.Sources) > 0 && len(legacy.Categories) == 0 {
+		legacy.Categories = []legacyCategory{{ID: "media", Name: "Media", Sources: legacy.Sources}}
+	}
 	for _, category := range legacy.Categories {
-		for _, sub := range category.Subcategories {
+		categoryID := firstNonEmpty(category.ID, category.CategoryID, category.CategoryIDAlt, "media")
-			if strings.TrimSpace(sub.APIURL) == "" {
+		categoryName := defaultString(category.Name, categoryID)
+		for _, sub := range category.entries() {
+			apiURL := firstNonEmpty(sub.APIURL, sub.APIURLAlt, sub.URL, sub.URLTemplate, sub.URLTemplateAlt)
+			if strings.TrimSpace(apiURL) == "" {
 				continue
 			}
-			formats, _ := json.Marshal(sub.SupportedFormats)
+			formatsList := firstNonEmptySlice(sub.SupportedFormats, sub.SupportedFormatsAlt)
+			if len(formatsList) == 0 && firstNonEmpty(sub.MediaType, sub.MediaTypeAlt) != "" {
+				formatsList = []string{firstNonEmpty(sub.MediaType, sub.MediaTypeAlt)}
+			}
+			formats, _ := json.Marshal(formatsList)
+			enabled := legacyEnabled(category.Enabled)
+			if sub.Enabled != nil {
+				enabled = *sub.Enabled
+			}
+			visible := true
+			if sub.ClientVisible != nil {
+				visible = *sub.ClientVisible
+			} else if sub.ClientVisibleAlt != nil {
+				visible = *sub.ClientVisibleAlt
+			}
+			interval := firstPositive(sub.CheckIntervalSec, sub.RefreshInterval, sub.RefreshIntervalAlt, sub.CacheSeconds, 60)
+			cacheSeconds := firstPositive(sub.CacheSeconds, interval, 60)
 			_, err := s.store.UpsertSource(db.Source{
-				CategoryID:       defaultString(category.ID, "media"),
+				CategoryID:       categoryID,
-				CategoryName:     defaultString(category.Name, category.ID),
+				CategoryName:     categoryName,
-				SourceID:         defaultString(sub.ID, category.ID+"-"+sub.Name),
+				SourceID:         defaultString(firstNonEmpty(sub.ID, sub.SourceID, sub.SourceIDAlt), categoryID+"-"+sub.Name),
-				Name:             defaultString(sub.Name, sub.ID),
+				Name:             defaultString(sub.Name, firstNonEmpty(sub.ID, sub.SourceID, sub.SourceIDAlt)),
 				Description:      sub.Description,
-				Method:           "GET",
+				Method:           firstNonEmpty(sub.Method, "GET"),
-				APIURL:           sub.APIURL,
+				APIURL:           apiURL,
-				ThumbnailURL:     sub.ThumbnailURL,
+				URLTemplate:      firstNonEmpty(sub.URLTemplate, sub.URLTemplateAlt, apiURL),
-				ProxyMode:        "client_direct",
+				ThumbnailURL:     firstNonEmpty(sub.ThumbnailURL, sub.ThumbnailURLAlt),
-				TimeoutMS:        8000,
+				ProxyMode:        firstNonEmpty(sub.ProxyMode, sub.ProxyModeAlt, "client_direct"),
+				TimeoutMS:        firstPositive(sub.TimeoutMS, 8000),
 				RetryCount:       1,
-				CheckIntervalSec: maxInt(sub.RefreshInterval, 300),
+				CacheSeconds:     cacheSeconds,
-				Enabled:          legacyEnabled(category.Enabled),
+				CheckIntervalSec: interval,
-				ClientVisible:    true,
+				Enabled:          enabled,
+				ClientVisible:    visible,
 				SupportedFormats: string(formats),
+				EnabledSet:       true,
+				ClientVisibleSet: true,
 			})
 			if err != nil {
 				return err
@@ -229,23 +285,38 @@ func (s *Service) Catalog(includeHidden bool) (map[string]any, error) {
 		_ = json.Unmarshal([]byte(item.SupportedFormats), &formats)
 		sub := map[string]any{
 			"id":                item.SourceID,
+			"sourceId":          item.SourceID,
+			"source_id":         item.SourceID,
 			"name":              item.Name,
 			"description":       item.Description,
 			"api_url":           item.APIURL,
+			"apiUrl":            item.APIURL,
 			"urlTemplate":       firstNonEmpty(item.URLTemplate, item.APIURL),
+			"url_template":      firstNonEmpty(item.URLTemplate, item.APIURL),
 			"thumbnail_url":     item.ThumbnailURL,
+			"thumbnailUrl":      item.ThumbnailURL,
 			"method":            item.Method,
 			"proxy_mode":        item.ProxyMode,
 			"proxyMode":         item.ProxyMode,
 			"refresh_interval":  item.CheckIntervalSec,
+			"refreshInterval":   item.CheckIntervalSec,
 			"cacheSeconds":      item.CacheSeconds,
+			"enabled":           item.Enabled,
+			"clientVisible":     item.ClientVisible,
 			"supported_formats": formats,
+			"supportedFormats":  formats,
 			"downloadable":      true,
+			"kind":              inferMediaType(formats, item),
+			"mediaType":         inferMediaType(formats, item),
+			"media_type":        inferMediaType(formats, item),
 			"health": map[string]any{
 				"status":             item.LastStatus,
 				"latency_ms":         item.LastLatencyMS,
+				"latencyMs":          item.LastLatencyMS,
 				"last_checked_at":    item.LastCheckedAt,
+				"lastCheckedAt":      item.LastCheckedAt,
 				"last_error":         item.LastError,
+				"lastError":          item.LastError,
 				"consecutiveFailure": item.ConsecutiveFailure,
 				"meta":               parseHealthMeta(item.LastError),
 			},
@@ -275,20 +346,35 @@ func (s *Service) Endpoints(includeHidden bool) ([]map[string]any, error) {
 		_ = json.Unmarshal([]byte(item.SupportedFormats), &formats)
 		endpoint := map[string]any{
 			"id":                item.SourceID,
+			"sourceId":          item.SourceID,
 			"category":          item.CategoryID,
+			"categoryId":        item.CategoryID,
+			"categoryName":      item.CategoryName,
 			"name":              item.Name,
+			"description":       item.Description,
 			"method":            item.Method,
+			"apiUrl":            item.APIURL,
+			"api_url":           item.APIURL,
 			"urlTemplate":       firstNonEmpty(item.URLTemplate, item.APIURL),
+			"url_template":      firstNonEmpty(item.URLTemplate, item.APIURL),
 			"proxyMode":         item.ProxyMode,
+			"proxy_mode":        item.ProxyMode,
 			"clientVisible":     item.ClientVisible,
 			"enabled":           item.Enabled,
 			"cacheSeconds":      item.CacheSeconds,
 			"supportedFormats":  formats,
+			"supported_formats": formats,
+			"kind":              inferMediaType(formats, item),
+			"mediaType":         inferMediaType(formats, item),
+			"media_type":        inferMediaType(formats, item),
 			"health": map[string]any{
 				"status":             item.LastStatus,
 				"latencyMs":          item.LastLatencyMS,
+				"latency_ms":         item.LastLatencyMS,
 				"lastCheckedAt":      item.LastCheckedAt,
+				"last_checked_at":    item.LastCheckedAt,
 				"lastError":          item.LastError,
+				"last_error":         item.LastError,
 				"consecutiveFailure": item.ConsecutiveFailure,
 				"meta":               parseHealthMeta(item.LastError),
 			},
@@ -826,6 +912,79 @@ func parseHealthMeta(message string) map[string]any {
 	return meta
 }
 
+func (c legacyCategory) entries() []legacySubcategory {
+	out := make([]legacySubcategory, 0, len(c.Subcategories)+len(c.Sources)+len(c.Endpoints))
+	out = append(out, c.Subcategories...)
+	out = append(out, c.Sources...)
+	out = append(out, c.Endpoints...)
+	return out
+}
+
+func firstNonEmptySlice(values ...[]string) []string {
+	for _, value := range values {
+		if len(value) > 0 {
+			return value
+		}
+	}
+	return nil
+}
+
+func firstPositive(values ...int) int {
+	for _, value := range values {
+		if value > 0 {
+			return value
+		}
+	}
+	return 0
+}
+
+func inferMediaType(formats []string, item db.Source) string {
+	for _, format := range formats {
+		if value := strings.ToLower(strings.TrimSpace(format)); value != "" {
+			switch value {
+			case "image", "video", "audio":
+				return value
+			}
+		}
+	}
+	if value := mediaTypeFromURL(mustParseURL(firstNonEmpty(item.URLTemplate, item.APIURL, item.ThumbnailURL))); value != "" {
+		return value
+	}
+	for _, format := range formats {
+		if value := mediaTypeFromFormat(format); value != "" {
+			return value
+		}
+	}
+	category := strings.ToLower(strings.TrimSpace(item.CategoryID + " " + item.CategoryName))
+	for _, candidate := range []string{"image", "video", "audio"} {
+		if strings.Contains(category, candidate) {
+			return candidate
+		}
+	}
+	return "media"
+}
+
+func mediaTypeFromFormat(value string) string {
+	switch strings.ToLower(strings.Trim(strings.TrimSpace(value), ".")) {
+	case "jpg", "jpeg", "png", "webp", "gif", "bmp", "tif", "tiff":
+		return "image"
+	case "mp4", "webm", "m3u8", "mkv", "mov", "m4v", "avi", "wmv":
+		return "video"
+	case "mp3", "wav", "flac", "aac", "m4a", "ogg", "wma":
+		return "audio"
+	default:
+		return ""
+	}
+}
+
+func mustParseURL(value string) *url.URL {
+	parsed, err := url.Parse(strings.TrimSpace(value))
+	if err != nil {
+		return nil
+	}
+	return parsed
+}
+
 func defaultString(value, fallback string) string {
 	if strings.TrimSpace(value) == "" {
 		return fallback

server/unified-management/internal/sources/sources_test.go

@@ -5,6 +5,7 @@ import (
 	"encoding/json"
 	"net/http"
 	"net/http/httptest"
+	"os"
 	"path/filepath"
 	"strings"
 	"testing"
@@ -229,6 +230,63 @@ func TestCheckOneResolvesTextMediaURL(t *testing.T) {
 	}
 }
 
+func TestImportLegacyMediaTypesRestoresClientVisibleSources(t *testing.T) {
+	cfg, store := testStore(t)
+	if err := os.MkdirAll(cfg.UpdatePublicDir, 0o755); err != nil {
+		t.Fatal(err)
+	}
+	mediaTypes := `{
+		"categories": [{
+			"categoryId": "image",
+			"name": "Images",
+			"sources": [{
+				"sourceId": "random-card",
+				"name": "Random Card",
+				"description": "Card description from source",
+				"apiUrl": "https://example.test/random-card",
+				"thumbnailUrl": "https://example.test/thumb.webp",
+				"supportedFormats": ["webp"],
+				"mediaType": "image"
+			}]
+		}]
+	}`
+	if err := os.WriteFile(filepath.Join(cfg.UpdatePublicDir, "media-types.json"), []byte(mediaTypes), 0o644); err != nil {
+		t.Fatal(err)
+	}
+	if _, err := store.UpsertSource(db.Source{
+		CategoryID:       "hidden",
+		CategoryName:     "Hidden",
+		SourceID:         "hidden-source",
+		Name:             "Hidden",
+		APIURL:           "https://example.test/hidden",
+		Enabled:          false,
+		ClientVisible:    false,
+		EnabledSet:       true,
+		ClientVisibleSet: true,
+	}); err != nil {
+		t.Fatal(err)
+	}
+	service := NewService(cfg, store)
+	if err := service.ImportLegacyMediaTypesIfEmpty(context.Background()); err != nil {
+		t.Fatal(err)
+	}
+	visible, err := store.CountClientVisibleSources()
+	if err != nil {
+		t.Fatal(err)
+	}
+	if visible != 1 {
+		t.Fatalf("visible source count = %d, want 1", visible)
+	}
+	catalog, err := service.Catalog(false)
+	if err != nil {
+		t.Fatal(err)
+	}
+	sub := catalog["categories"].([]map[string]any)[0]["subcategories"].([]map[string]any)[0]
+	if sub["description"] != "Card description from source" || sub["apiUrl"] != "https://example.test/random-card" || sub["mediaType"] != "image" {
+		t.Fatalf("catalog did not expose stable source fields: %#v", sub)
+	}
+}
+
 func testStore(t *testing.T) (*config.Config, *db.Store) {
 	t.Helper()
 	dir := t.TempDir()

server/unified-management/internal/web/admin_source_routes.go

@@ -24,6 +24,7 @@ func (r *router) handleAdminSources(w http.ResponseWriter, req *http.Request) {
 			writeError(w, http.StatusInternalServerError, "IMPORT_FAILED", err)
 			return
 		}
+		_ = r.sources.PublishLegacyMediaTypes(req.Context(), "admin")
 		writeJSON(w, http.StatusOK, map[string]any{"ok": true})
 	case req.Method == http.MethodPost && path == "/api/admin/sources/check":
 		job := r.sources.QueueCheckAll()
@@ -46,8 +47,8 @@ func (r *router) handleAdminSources(w http.ResponseWriter, req *http.Request) {
 		}
 		writeJSON(w, http.StatusOK, map[string]any{"ok": true, "source": item})
 	case (req.Method == http.MethodPost || req.Method == http.MethodPut) && path == "/api/admin/sources":
-		var item db.Source
+		item, err := r.decodeAdminSource(req)
-		if err := json.NewDecoder(req.Body).Decode(&item); err != nil {
+		if err != nil {
 			writeError(w, http.StatusBadRequest, "INVALID_PAYLOAD", err)
 			return
 		}
@@ -72,3 +73,114 @@ func (r *router) handleAdminSources(w http.ResponseWriter, req *http.Request) {
 		http.NotFound(w, req)
 	}
 }
+
+type adminSourceRequest struct {
+	ID                  int64    `json:"id"`
+	CategoryID          string   `json:"categoryId"`
+	CategoryIDAlt       string   `json:"category_id"`
+	CategoryName        string   `json:"categoryName"`
+	CategoryNameAlt     string   `json:"category_name"`
+	SourceID            string   `json:"sourceId"`
+	SourceIDAlt         string   `json:"source_id"`
+	Name                string   `json:"name"`
+	Description         string   `json:"description"`
+	Method              string   `json:"method"`
+	APIURL              string   `json:"apiUrl"`
+	APIURLAlt           string   `json:"api_url"`
+	URLTemplate         string   `json:"urlTemplate"`
+	URLTemplateAlt      string   `json:"url_template"`
+	ThumbnailURL        string   `json:"thumbnailUrl"`
+	ThumbnailURLAlt     string   `json:"thumbnail_url"`
+	ProxyMode           string   `json:"proxyMode"`
+	ProxyModeAlt        string   `json:"proxy_mode"`
+	TimeoutMS           int      `json:"timeoutMs"`
+	TimeoutMSAlt        int      `json:"timeout_ms"`
+	RetryCount          int      `json:"retryCount"`
+	RetryCountAlt       int      `json:"retry_count"`
+	CacheSeconds        int      `json:"cacheSeconds"`
+	CacheSecondsAlt     int      `json:"cache_seconds"`
+	CheckIntervalSec    int      `json:"checkIntervalSec"`
+	CheckIntervalSecAlt int      `json:"check_interval_sec"`
+	Enabled             *bool    `json:"enabled"`
+	ClientVisible       *bool    `json:"clientVisible"`
+	ClientVisibleAlt    *bool    `json:"client_visible"`
+	SupportedFormats    []string `json:"supportedFormats"`
+	SupportedFormatsAlt []string `json:"supported_formats"`
+	LastStatus          string   `json:"lastStatus"`
+	LastStatusAlt       string   `json:"last_status"`
+	LastLatencyMS       int      `json:"lastLatencyMs"`
+	LastLatencyMSAlt    int      `json:"last_latency_ms"`
+	LastCheckedAt       string   `json:"lastCheckedAt"`
+	LastCheckedAtAlt    string   `json:"last_checked_at"`
+	LastError           string   `json:"lastError"`
+	LastErrorAlt        string   `json:"last_error"`
+	ConsecutiveFailure  int      `json:"consecutiveFailure"`
+	ConsecutiveFailAlt  int      `json:"consecutive_failure"`
+}
+
+func (r *router) decodeAdminSource(req *http.Request) (db.Source, error) {
+	var body adminSourceRequest
+	if err := json.NewDecoder(req.Body).Decode(&body); err != nil {
+		return db.Source{}, err
+	}
+	sourceID := firstNonEmpty(body.SourceID, body.SourceIDAlt)
+	var existing db.Source
+	hasExisting := false
+	if sourceID != "" {
+		if item, err := r.store.GetSourceBySourceID(sourceID); err == nil {
+			existing = item
+			hasExisting = true
+		}
+	}
+	item := existing
+	item.ID = body.ID
+	item.CategoryID = firstNonEmpty(body.CategoryID, body.CategoryIDAlt, item.CategoryID)
+	item.CategoryName = firstNonEmpty(body.CategoryName, body.CategoryNameAlt, item.CategoryName)
+	item.SourceID = firstNonEmpty(sourceID, item.SourceID)
+	item.Name = firstNonEmpty(body.Name, item.Name)
+	item.Description = body.Description
+	item.Method = firstNonEmpty(body.Method, item.Method)
+	item.APIURL = firstNonEmpty(body.APIURL, body.APIURLAlt, item.APIURL)
+	item.URLTemplate = firstNonEmpty(body.URLTemplate, body.URLTemplateAlt, item.URLTemplate, item.APIURL)
+	item.ThumbnailURL = firstNonEmpty(body.ThumbnailURL, body.ThumbnailURLAlt)
+	item.ProxyMode = firstNonEmpty(body.ProxyMode, body.ProxyModeAlt, item.ProxyMode)
+	item.TimeoutMS = firstPositive(body.TimeoutMS, body.TimeoutMSAlt, item.TimeoutMS)
+	item.RetryCount = firstPositive(body.RetryCount, body.RetryCountAlt, item.RetryCount)
+	item.CacheSeconds = firstPositive(body.CacheSeconds, body.CacheSecondsAlt, item.CacheSeconds)
+	item.CheckIntervalSec = firstPositive(body.CheckIntervalSec, body.CheckIntervalSecAlt, item.CheckIntervalSec)
+	item.LastStatus = firstNonEmpty(body.LastStatus, body.LastStatusAlt, item.LastStatus)
+	item.LastLatencyMS = firstPositive(body.LastLatencyMS, body.LastLatencyMSAlt, item.LastLatencyMS)
+	item.LastCheckedAt = firstNonEmpty(body.LastCheckedAt, body.LastCheckedAtAlt, item.LastCheckedAt)
+	item.LastError = firstNonEmpty(body.LastError, body.LastErrorAlt, item.LastError)
+	item.ConsecutiveFailure = firstPositive(body.ConsecutiveFailure, body.ConsecutiveFailAlt, item.ConsecutiveFailure)
+	if formats := firstNonEmptyStringSlice(body.SupportedFormats, body.SupportedFormatsAlt); len(formats) > 0 {
+		data, _ := json.Marshal(formats)
+		item.SupportedFormats = string(data)
+	}
+	if body.Enabled != nil {
+		item.Enabled = *body.Enabled
+		item.EnabledSet = true
+	} else if hasExisting {
+		item.Enabled = existing.Enabled
+	}
+	visible := body.ClientVisible
+	if visible == nil {
+		visible = body.ClientVisibleAlt
+	}
+	if visible != nil {
+		item.ClientVisible = *visible
+		item.ClientVisibleSet = true
+	} else if hasExisting {
+		item.ClientVisible = existing.ClientVisible
+	}
+	return item, nil
+}
+
+func firstNonEmptyStringSlice(values ...[]string) []string {
+	for _, value := range values {
+		if len(value) > 0 {
+			return value
+		}
+	}
+	return nil
+}

server/unified-management/internal/web/admin_system_routes.go

@@ -6,6 +6,7 @@ import (
 	"net/http"
 	"path/filepath"
 	"strconv"
+	"strings"
 	"time"
 
 	"ymhut-box/server/unified-management/internal/config"
@@ -55,6 +56,40 @@ func (r *router) handleAdminDatabase(w http.ResponseWriter, req *http.Request) {
 		}
 		_ = r.store.InsertAudit(db.AuditLog{Actor: "admin", Type: "system.database.saved", Target: body.Provider, Message: "数据库配置已保存并热切换", IP: req.RemoteAddr, UserAgent: req.UserAgent()})
 		writeJSON(w, http.StatusOK, map[string]any{"ok": true, "database": r.store.Status(), "config": config.SafeDatabase(r.cfg.BaseDir, r.cfg.Database)})
+	case req.Method == http.MethodPost && path == "/api/admin/database/sync/jobs":
+		var body struct {
+			Direction string `json:"direction"`
+		}
+		if err := json.NewDecoder(req.Body).Decode(&body); err != nil {
+			writeError(w, http.StatusBadRequest, "INVALID_PAYLOAD", err)
+			return
+		}
+		job, err := r.store.QueueDatabaseSync(body.Direction)
+		if err != nil {
+			writeError(w, http.StatusConflict, "DATABASE_SYNC_RUNNING", err)
+			return
+		}
+		_ = r.store.InsertAudit(db.AuditLog{Actor: "admin", Type: "database.sync.queued", Target: job.Direction, Message: "数据库同步任务已启动", IP: req.RemoteAddr, UserAgent: req.UserAgent()})
+		writeJSON(w, http.StatusOK, map[string]any{"ok": true, "jobId": job.ID, "job": job})
+	case req.Method == http.MethodGet && path == "/api/admin/database/sync/jobs/latest":
+		job, err := r.store.LatestDatabaseSyncJob()
+		if err != nil {
+			writeJSON(w, http.StatusOK, map[string]any{"ok": true, "job": nil})
+			return
+		}
+		writeJSON(w, http.StatusOK, map[string]any{"ok": true, "job": job})
+	case req.Method == http.MethodGet && strings.HasPrefix(path, "/api/admin/database/sync/jobs/"):
+		id, err := strconv.ParseInt(strings.TrimPrefix(path, "/api/admin/database/sync/jobs/"), 10, 64)
+		if err != nil || id <= 0 {
+			writeError(w, http.StatusBadRequest, "INVALID_JOB_ID", errors.New("invalid sync job id"))
+			return
+		}
+		job, err := r.store.GetDatabaseSyncJob(id)
+		if err != nil {
+			writeError(w, http.StatusNotFound, "SYNC_JOB_NOT_FOUND", err)
+			return
+		}
+		writeJSON(w, http.StatusOK, map[string]any{"ok": true, "job": job})
 	case req.Method == http.MethodPost && path == "/api/admin/database/import-sqlite":
 		result, err := r.store.ImportSQLiteToRemote()
 		if err != nil {
@@ -218,6 +253,22 @@ func (r *router) handleAdminSystem(w http.ResponseWriter, req *http.Request) {
 			return
 		}
 		writeJSON(w, http.StatusOK, map[string]any{"ok": true, "items": page.Items, "page": page})
+	case "/api/admin/system/logs":
+		if req.Method != http.MethodGet {
+			writeError(w, http.StatusMethodNotAllowed, "METHOD_NOT_ALLOWED", errors.New("GET required"))
+			return
+		}
+		page, err := r.store.ListSystemLogsPage(db.SystemLogFilters{
+			Page:     queryInt(req, "page", 1),
+			PerPage:  queryInt(req, "perPage", 35),
+			Category: req.URL.Query().Get("category"),
+			Query:    req.URL.Query().Get("q"),
+		})
+		if err != nil {
+			writeError(w, http.StatusInternalServerError, "SYSTEM_LOGS_FAILED", err)
+			return
+		}
+		writeJSON(w, http.StatusOK, map[string]any{"ok": true, "items": page.Items, "page": page})
 	case "/api/admin/system/mail/config":
 		r.handleMailConfig(w, req)
 	case "/api/admin/system/mail/test":

server/unified-management/internal/web/router.go

@@ -71,6 +71,12 @@ func (r *router) ServeHTTP(w http.ResponseWriter, req *http.Request) {
 		r.auth.Require(http.HandlerFunc(r.handleChangePassword)).ServeHTTP(w, req)
 	case path == "/api/client/bootstrap":
 		r.handleClientBootstrap(w, req)
+	case path == "/favicon.ico" || path == "/admin/favicon.ico":
+		r.serveServerAsset(w, req, "favicon.ico")
+	case path == "/assets/favicon.ico":
+		r.serveServerAsset(w, req, "favicon.ico")
+	case path == "/assets/developer-avatar.png":
+		r.serveServerAsset(w, req, "developer-avatar.png")
 	case path == "/api/client/releases" || path == "/api/releases" || path == "/api/update-info":
 		writeJSON(w, http.StatusOK, r.releases.Manifest(req))
 	case path == "/api/client/sources":

server/unified-management/internal/web/router_test.go

@@ -447,6 +447,31 @@ func TestBuiltFrontendAssetsAreServed(t *testing.T) {
 	}
 }
 
+func TestServerBrandAssetsAreServed(t *testing.T) {
+	handler, cleanup := testRouter(t)
+	defer cleanup()
+
+	for _, item := range []struct {
+		Path         string
+		ContentTypes []string
+	}{
+		{Path: "/favicon.ico", ContentTypes: []string{"image/x-icon", "image/vnd.microsoft.icon"}},
+		{Path: "/admin/favicon.ico", ContentTypes: []string{"image/x-icon", "image/vnd.microsoft.icon"}},
+		{Path: "/assets/favicon.ico", ContentTypes: []string{"image/x-icon", "image/vnd.microsoft.icon"}},
+		{Path: "/assets/developer-avatar.png", ContentTypes: []string{"image/png"}},
+	} {
+		req := httptest.NewRequest(http.MethodGet, item.Path, nil)
+		res := httptest.NewRecorder()
+		handler.ServeHTTP(res, req)
+		if res.Code != http.StatusOK {
+			t.Fatalf("%s returned %d: %s", item.Path, res.Code, res.Body.String())
+		}
+		if got := res.Header().Get("Content-Type"); !containsAny(got, item.ContentTypes) {
+			t.Fatalf("%s content type = %q, want one of %v", item.Path, got, item.ContentTypes)
+		}
+	}
+}
+
 func TestAdminSystemAndLegacyAdminPagesServeSPA(t *testing.T) {
 	handler, cleanup := testRouter(t)
 	defer cleanup()
@@ -720,9 +745,19 @@ func testRouter(t *testing.T) (http.Handler, func()) {
 	root := t.TempDir()
 	public := filepath.Join(root, "public")
 	noticeDir := filepath.Join(root, "update-notice")
+	assetDir := filepath.Join(root, "assets")
 	if err := os.MkdirAll(filepath.Join(public, "downloads"), 0o755); err != nil {
 		t.Fatal(err)
 	}
+	if err := os.MkdirAll(assetDir, 0o755); err != nil {
+		t.Fatal(err)
+	}
+	if err := os.WriteFile(filepath.Join(assetDir, "favicon.ico"), []byte("ico"), 0o644); err != nil {
+		t.Fatal(err)
+	}
+	if err := os.WriteFile(filepath.Join(assetDir, "developer-avatar.png"), []byte{0x89, 'P', 'N', 'G', '\r', '\n', 0x1a, '\n'}, 0o644); err != nil {
+		t.Fatal(err)
+	}
 	adminDist := filepath.Join(root, "admin")
 	portalDist := filepath.Join(root, "portal")
 	for _, dir := range []string{filepath.Join(adminDist, "assets"), filepath.Join(portalDist, "assets")} {

server/unified-management/internal/web/setup.go

@@ -33,6 +33,12 @@ func (r *setupRouter) ServeHTTP(w http.ResponseWriter, req *http.Request) {
 	switch {
 	case path == "/" || path == "/setup":
 		r.serveSetup(w, req)
+	case path == "/favicon.ico" || path == "/setup/favicon.ico":
+		serveSetupServerAsset(w, req, r.cfg.BaseDir, "favicon.ico")
+	case path == "/assets/favicon.ico":
+		serveSetupServerAsset(w, req, r.cfg.BaseDir, "favicon.ico")
+	case path == "/assets/developer-avatar.png":
+		serveSetupServerAsset(w, req, r.cfg.BaseDir, "developer-avatar.png")
 	case strings.HasPrefix(path, "/setup/assets/"):
 		serveStaticAsset(w, req, r.cfg.SetupWebDir, "setup/dist", strings.TrimPrefix(path, "/setup/"))
 	case path == "/api/setup/status":

server/unified-management/internal/web/static_routes.go

@@ -47,6 +47,14 @@ func serveStaticAsset(w http.ResponseWriter, req *http.Request, root, embedRoot,
 	http.NotFound(w, req)
 }
 
+func (r *router) serveServerAsset(w http.ResponseWriter, req *http.Request, assetPath string) {
+	serveStaticAsset(w, req, filepath.Join(r.cfg.BaseDir, "assets"), "", assetPath)
+}
+
+func serveSetupServerAsset(w http.ResponseWriter, req *http.Request, cfgRoot, assetPath string) {
+	serveStaticAsset(w, req, filepath.Join(cfgRoot, "assets"), "", assetPath)
+}
+
 func tryServeDiskFile(w http.ResponseWriter, req *http.Request, root, assetPath string) bool {
 	path := filepath.Join(root, filepath.FromSlash(assetPath))
 	resolved, err := filepath.Abs(path)

server/unified-management/web/admin/src/App.vue

@@ -31,7 +31,7 @@ import { createSystemStore } from "./stores/system";
 
 const DashboardView = defineAsyncComponent(() => import("./views/DashboardView.vue"));
 
-type SystemTab = "database" | "migration" | "sync" | "security" | "health" | "audit";
+type SystemTab = "database" | "migration" | "sync" | "security" | "health" | "logs" | "audit";
 type ToastState = { message: string; type: "success" | "warn" | "error" };
 type LoadSystemOptions = { preserveForms?: boolean };
 type LoadDatabaseOptions = { previewLegacy?: boolean; preserveForm?: boolean };
@@ -64,6 +64,7 @@ const autoRefreshPaused = ref(false);
 const databaseFormEditing = ref(false);
 const mailConfigEditing = ref(false);
 let refreshTimer: number | undefined;
+let systemRefreshTimer: number | undefined;
 let toastTimer: number | undefined;
 let events: EventSource | null = null;
 
@@ -81,7 +82,7 @@ const { page: feedbackPage, selected: selectedFeedback, filters: feedbackFilters
 const { releases, notices: releaseNotices, selectedNotice, noticeDraft, uploadDraft } = releaseStore;
 const { sync: legacySync, documents: legacyDocuments, drafts: legacyDrafts, modal: legacyModal, activeMediaCategoryIndex } = legacyStore;
 const { sources, endpoints, draft: sourceDraft } = sourceStore;
-const { database, databaseConfig, databaseLastSync, healthSnapshot, auditLogs, auditPage, migrationStatus, branding, databaseForm, databaseConfigCollapsed, mailConfig, legacySyncMode } = systemStore;
+const { database, databaseConfig, databaseLastSync, databaseSyncJob, databaseSyncOutput, healthSnapshot, auditLogs, auditPage, systemLogPage, migrationStatus, branding, databaseForm, databaseConfigCollapsed, mailConfig, legacySyncMode } = systemStore;
 
 const routes: RouteItem[] = [
   { path: "/admin/dashboard", label: "仪表盘", description: "服务状态、接口心跳与运营指标", icon: LayoutDashboard },
@@ -136,7 +137,7 @@ const heartbeatChartRows = computed(() => {
       status: labelStatus(item.status),
     }))
     .filter((item: any) => Number.isFinite(item.latency));
-  return rows.length ? rows : [{ time: Date.now(), label: "暂无", latency: 0, name: "暂无检测记录", status: "未检测" }];
+  return rows;
 });
 const isHeartbeatChartEmpty = computed(() => heartbeats.value.length === 0);
 
@@ -255,6 +256,8 @@ const viewContext = computed(() => ({
   databaseFormEditing: databaseFormEditing.value,
   databaseForm,
   databaseLastSync: databaseLastSync.value,
+  databaseSyncJob: databaseSyncJob.value,
+  databaseSyncOutput: databaseSyncOutput.value,
   databaseSyncStatusLabel,
   databaseSyncDirectionLabel,
   databaseSyncTableCount,
@@ -268,6 +271,7 @@ const viewContext = computed(() => ({
   feedbackPage: feedbackPage.value,
   feedbackUpdate,
   formatBytes,
+  formatHealthOutput,
   healthOption: healthOption.value,
   healthSnapshot: healthSnapshot.value,
   healthyEndpointCount: healthyEndpointCount.value,
@@ -290,6 +294,7 @@ const viewContext = computed(() => ({
   loadBranding,
   loadFeedbacks,
   loadMigrationStatus,
+  loadSystemLogs,
   mailConfig,
   mailConfigEditing: mailConfigEditing.value,
   markDatabaseFormEditing,
@@ -329,9 +334,12 @@ const viewContext = computed(() => ({
   sourceDraft,
   statusTone,
   syncDatabase,
+  systemLogPage,
   systemTab: systemTab.value,
   setSystemTab,
   setAuditPage,
+  setSystemLogPage,
+  selectSystemLog,
   selectAuditLog,
   testDatabase,
   toggleAutoRefresh,
@@ -367,7 +375,7 @@ function normalizeAdminPath(value: string) {
 
 function normalizeSystemTab(value: unknown): SystemTab {
   const tab = Array.isArray(value) ? value[0] : value;
-  if (tab === "migration" || tab === "sync" || tab === "security" || tab === "health" || tab === "audit") return tab;
+  if (tab === "migration" || tab === "sync" || tab === "security" || tab === "health" || tab === "logs" || tab === "audit") return tab;
   return "database";
 }
 
@@ -485,6 +493,8 @@ async function loadSystem(options: LoadSystemOptions = {}) {
     loadMailConfig({ preserveForm: options.preserveForms }),
     loadHealth(),
     loadAudit(),
+    loadSystemLogs(),
+    loadDatabaseSyncLatest(),
     loadMigrationStatus(),
     loadBranding(),
   ]);
@@ -977,6 +987,10 @@ async function loadDatabase(options: LoadDatabaseOptions = {}) {
   const data = await api<{ database: any; config?: any }>("/api/admin/database/status");
   database.value = data.database;
   databaseConfig.value = data.config || null;
+  if (data.database?.currentSyncJob) {
+    databaseSyncJob.value = data.database.currentSyncJob;
+    databaseSyncOutput.value = data.database.currentSyncJob.output || [];
+  }
   if (!options.preserveForm || !databaseFormEditing.value) {
     applyDatabaseConfig(data.config || {}, data.database || {});
     databaseFormEditing.value = false;
@@ -1036,18 +1050,44 @@ async function saveDatabase() {
 
 async function syncDatabase(direction: "import" | "sync") {
   await guarded(async () => {
-    const data = await api<{ result?: any; finishedAt?: string }>(direction === "import" ? "/api/admin/database/import-sqlite" : "/api/admin/database/sync", { method: "POST", body: "{}" });
+    const payload = { direction: direction === "import" ? "sqlite_to_remote" : "remote_to_sqlite" };
-    databaseLastSync.value = data.result || { direction: direction === "import" ? "sqlite_to_remote" : "remote_to_sqlite", finishedAt: data.finishedAt };
+    const data = await api<{ jobId: number; job: any }>("/api/admin/database/sync/jobs", { method: "POST", body: JSON.stringify(payload) });
-    const result = databaseLastSync.value || {};
+    databaseSyncJob.value = data.job;
-    if (result.skipped) {
+    databaseLastSync.value = data.job;
-      setToast(result.warnings?.[0] || "远端 MySQL 未配置，同步已跳过", "warn");
+    databaseSyncOutput.value = data.job?.output || [];
-    } else {
+    setToast("数据库同步任务已启动");
-      setToast(direction === "import" ? "SQLite 已导入远端库" : "远端库已同步回本地");
+    await pollDatabaseSyncJob(data.jobId || data.job?.id);
-    }
+    await Promise.all([loadDatabase({ previewLegacy: false, preserveForm: true }), loadSystemLogs()]);
-    await loadDatabase({ previewLegacy: false });
   });
 }
 
+async function loadDatabaseSyncLatest() {
+  const data = await api<{ job: any | null }>("/api/admin/database/sync/jobs/latest");
+  if (data.job) {
+    databaseSyncJob.value = data.job;
+    databaseLastSync.value = data.job;
+    databaseSyncOutput.value = data.job.output || [];
+  }
+}
+
+async function pollDatabaseSyncJob(id: number) {
+  if (!id) return;
+  for (let index = 0; index < 120; index += 1) {
+    const data = await api<{ job: any }>(`/api/admin/database/sync/jobs/${id}`);
+    databaseSyncJob.value = data.job;
+    databaseLastSync.value = data.job;
+    databaseSyncOutput.value = data.job?.output || [];
+    if (!data.job || data.job.status !== "running") {
+      if (data.job?.status === "failed") setToast(data.job.errors?.[0] || "数据库同步失败", "error");
+      else if (data.job?.status === "skipped") setToast(data.job.warnings?.[0] || "数据库同步已跳过", "warn");
+      else setToast("数据库同步已完成");
+      return;
+    }
+    await delay(1000);
+  }
+  setToast("数据库同步仍在执行，输出会继续随状态刷新", "warn");
+}
+
 function editDatabaseConfig() {
   databaseFormEditing.value = true;
   databaseConfigCollapsed.value = false;
@@ -1228,6 +1268,32 @@ function selectAuditLog(item: any) {
   auditPage.selected = item;
 }
 
+async function loadSystemLogs() {
+  const params = new URLSearchParams({
+    page: String(systemLogPage.page || 1),
+    perPage: String(systemLogPage.perPage || 35),
+  });
+  if (systemLogPage.q) params.set("q", systemLogPage.q);
+  if (systemLogPage.category) params.set("category", systemLogPage.category);
+  const data = await api<{ items: any[]; page?: any }>(`/api/admin/system/logs?${params}`);
+  const page = data.page || { items: data.items || [], total: data.items?.length || 0, page: systemLogPage.page, perPage: systemLogPage.perPage };
+  Object.assign(systemLogPage, {
+    items: page.items || [],
+    total: Number(page.total || 0),
+    page: Number(page.page || systemLogPage.page || 1),
+    perPage: Number(page.perPage || systemLogPage.perPage || 35),
+  });
+}
+
+function setSystemLogPage(page: number) {
+  systemLogPage.page = Math.max(1, page);
+  void loadSystemLogs();
+}
+
+function selectSystemLog(item: any) {
+  systemLogPage.selected = item;
+}
+
 async function changePassword() {
   await guarded(async () => {
     const data = await api<{ isDefaultPassword: boolean; warning?: string }>("/api/admin/auth/password", { method: "POST", body: JSON.stringify(passwordForm) });
@@ -1338,6 +1404,24 @@ function databaseSyncTableCount(result: any) {
   return Object.values(tables).reduce((total: number, value: any) => total + Number(value || 0), 0);
 }
 
+function formatHealthOutput(item: any) {
+  const raw = String(item?.error || item?.lastError || "").trim();
+  if (!raw) return "-";
+  try {
+    const meta = JSON.parse(raw);
+    const parts = [
+      meta.finalStatus ? `状态 ${meta.finalStatus}` : "",
+      meta.finalUrl ? `最终 URL ${meta.finalUrl}` : "",
+      meta.resolvedUrl ? `媒体 ${meta.resolvedUrl}` : "",
+      meta.mediaType ? `类型 ${meta.mediaType}` : "",
+      meta.error ? `错误 ${meta.error}` : "",
+    ].filter(Boolean);
+    return parts.length ? parts.join(" / ") : raw;
+  } catch {
+    return raw;
+  }
+}
+
 function formatBytes(value: number) {
   if (!Number.isFinite(value) || value <= 0) return "0 B";
   const units = ["B", "KB", "MB", "GB"];
@@ -1389,12 +1473,19 @@ function splitList(value: string) {
     .filter(Boolean);
 }
 
+function delay(ms: number) {
+  return new Promise((resolve) => window.setTimeout(resolve, ms));
+}
+
 onMounted(() => {
   localStorage.removeItem("ymhut.csrf");
   void load();
   refreshTimer = window.setInterval(() => {
     if (!autoRefreshPaused.value && currentPath.value === "/admin/dashboard" && csrf.value) void loadDashboard();
   }, 15000);
+  systemRefreshTimer = window.setInterval(() => {
+    if (!autoRefreshPaused.value && currentPath.value === "/admin/system" && csrf.value) void loadSystem({ preserveForms: true });
+  }, 60000);
 });
 
 watch(currentPath, () => {
@@ -1403,6 +1494,7 @@ watch(currentPath, () => {
 
 onUnmounted(() => {
   if (refreshTimer) window.clearInterval(refreshTimer);
+  if (systemRefreshTimer) window.clearInterval(systemRefreshTimer);
   events?.close();
   events = null;
 });

server/unified-management/web/admin/src/stores/system.ts

@@ -4,6 +4,8 @@ export function createSystemStore() {
   const database = ref<any>(null);
   const databaseConfig = ref<any>(null);
   const databaseLastSync = ref<any>(null);
+  const databaseSyncJob = ref<any>(null);
+  const databaseSyncOutput = ref<string[]>([]);
   const healthSnapshot = ref<any>(null);
   const auditLogs = ref<any[]>([]);
   const auditPage = reactive({
@@ -16,10 +18,19 @@ export function createSystemStore() {
     target: "",
     selected: null as any | null,
   });
+  const systemLogPage = reactive({
+    items: [] as any[],
+    total: 0,
+    page: 1,
+    perPage: 35,
+    q: "",
+    category: "",
+    selected: null as any | null,
+  });
   const migrationStatus = ref<any>(null);
   const branding = reactive({
-    siteIconUrl: "https://img.ymhut.cn/file/1782108850041_icon.webp",
+    siteIconUrl: "/assets/favicon.ico",
-    developerAvatarUrl: "https://img.ymhut.cn/file/1782108780690_b_3db45f3787f19192c8de8e06bc0987ef.webp",
+    developerAvatarUrl: "/assets/developer-avatar.png",
     developerName: "YMhut",
     feedbackEmail: "support@ymhut.cn",
   });
@@ -49,5 +60,5 @@ export function createSystemStore() {
   });
   const legacySyncMode = ref<"preview" | "run">("preview");
 
-  return { database, databaseConfig, databaseLastSync, healthSnapshot, auditLogs, auditPage, migrationStatus, branding, databaseForm, databaseConfigCollapsed, mailConfig, legacySyncMode };
+  return { database, databaseConfig, databaseLastSync, databaseSyncJob, databaseSyncOutput, healthSnapshot, auditLogs, auditPage, systemLogPage, migrationStatus, branding, databaseForm, databaseConfigCollapsed, mailConfig, legacySyncMode };
 }

server/unified-management/web/admin/src/styles.css

@@ -433,6 +433,48 @@ summary { cursor: pointer; font-weight: 900; margin-bottom: 10px; }
   overflow-wrap: anywhere;
   font-size: 18px;
 }
+.runtime-status {
+  display: grid;
+  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
+  gap: 10px;
+}
+.runtime-status div {
+  min-width: 0;
+  border: 1px solid var(--line);
+  border-radius: 8px;
+  background: #f8fafc;
+  padding: 10px 12px;
+}
+.runtime-status span {
+  display: block;
+  color: var(--muted);
+  font-size: 12px;
+  margin-bottom: 4px;
+}
+.runtime-status strong {
+  display: block;
+  overflow-wrap: anywhere;
+}
+.sync-output-panel {
+  display: grid;
+  gap: 10px;
+  margin-top: 12px;
+}
+.sync-output {
+  min-height: 180px;
+  max-height: 260px;
+  overflow: auto;
+  margin: 0;
+  padding: 12px;
+  border: 1px solid var(--line);
+  border-radius: 8px;
+  background: #0f172a;
+  color: #e2e8f0;
+  font-family: "JetBrains Mono", "Cascadia Code", Consolas, monospace;
+  font-size: 12px;
+  line-height: 1.6;
+  white-space: pre-wrap;
+}
 .ops-note {
   display: flex;
   gap: 8px;

server/unified-management/web/admin/src/views/DashboardView.vue

@@ -64,13 +64,13 @@ use([CanvasRenderer, LineChart, PieChart, BarChart, GaugeChart, GridComponent, T
     <section class="panel">
       <div class="section-head"><h2>最近服务端检测</h2><span class="badge">{{ ctx.heartbeats.length }} 条</span></div>
       <table>
-        <thead><tr><th>接口</th><th>状态</th><th>延迟</th><th>错误</th><th>时间</th></tr></thead>
+        <thead><tr><th>接口</th><th>状态</th><th>延迟</th><th>输出</th><th>时间</th></tr></thead>
         <tbody>
           <tr v-for="item in ctx.heartbeats.slice(0, 10)" :key="item.id">
             <td>{{ item.name || item.sourceId }}</td>
             <td><span :class="['badge', ctx.statusTone(item.status)]">{{ ctx.labelStatus(item.status) }}</span></td>
             <td>{{ item.latencyMs || 0 }}ms</td>
-            <td class="hash">{{ item.error || "-" }}</td>
+            <td class="hash">{{ ctx.formatHealthOutput(item) }}</td>
             <td>{{ item.checkedAt || "-" }}</td>
           </tr>
           <tr v-if="ctx.heartbeats.length === 0"><td colspan="5">暂无检测记录，点击“立即服务端检测”后会刷新。</td></tr>

server/unified-management/web/admin/src/views/SourcesView.vue

@@ -9,13 +9,14 @@ defineProps<{ ctx: any }>();
       <div v-for="cat in ctx.sourceCategories" :key="cat.id || cat.name" class="source-group">
         <h3>{{ cat.name || cat.id }} <span class="badge">{{ cat.subcategories?.length || 0 }}</span></h3>
         <table>
-          <thead><tr><th>名称</th><th>模式</th><th>状态</th><th>延迟</th><th>URL</th></tr></thead>
+          <thead><tr><th>名称</th><th>描述</th><th>模式</th><th>状态</th><th>延迟</th><th>URL</th></tr></thead>
           <tbody>
             <tr v-for="src in cat.subcategories || []" :key="src.id || src.sourceId">
               <td>{{ src.name }}</td>
+              <td class="hash">{{ src.description || "-" }}</td>
               <td>{{ src.proxyMode || src.proxy_mode || "client_direct" }}</td>
               <td><span :class="['badge', ctx.statusTone(src.health?.status || src.lastStatus)]">{{ src.health?.status || src.lastStatus || "unknown" }}</span></td>
-              <td>{{ src.health?.latency_ms || src.lastLatencyMs || 0 }}ms</td>
+              <td>{{ src.health?.latency_ms ?? src.lastLatencyMs ?? 0 }}ms</td>
               <td class="hash">{{ src.api_url || src.urlTemplate || src.apiUrl }}</td>
             </tr>
           </tbody>

server/unified-management/web/admin/src/views/SystemView.vue

@@ -1,7 +1,18 @@
 <script setup lang="ts">
+import { nextTick, ref, watch } from "vue";
 import { Activity, AlertTriangle, ArrowDownUp, Clock3, Database, HardDrive, KeyRound, ListChecks, Mail, RefreshCw, Save, ShieldCheck, UserRound } from "lucide-vue-next";
 
-defineProps<{ ctx: any }>();
+const props = defineProps<{ ctx: any }>();
+const syncOutputRef = ref<HTMLElement | null>(null);
+
+watch(
+  () => props.ctx.databaseSyncOutput?.join("\n"),
+  async () => {
+    await nextTick();
+    if (syncOutputRef.value) syncOutputRef.value.scrollTop = syncOutputRef.value.scrollHeight;
+  },
+  { flush: "post" },
+);
 
 const tabs = [
   { id: "database", label: "数据库", icon: Database },
@@ -11,6 +22,7 @@ const tabs = [
   { id: "health", label: "健康快照", icon: Activity },
   { id: "audit", label: "审计日志", icon: ListChecks },
 ];
+tabs.splice(tabs.length - 1, 0, { id: "logs", label: "日志中心", icon: ListChecks });
 </script>
 
 <template>
@@ -40,6 +52,16 @@ const tabs = [
           <span>最近错误</span><strong>{{ ctx.database?.lastSyncError || ctx.database?.lastError || "-" }}</strong>
         </div>
 
+        <div class="runtime-status">
+          <div><span>Active provider</span><strong>{{ ctx.database?.activeProvider || "-" }}</strong></div>
+          <div><span>SQLite</span><strong>{{ ctx.database?.sqliteReady ? "ready" : "missing" }}</strong></div>
+          <div><span>MySQL</span><strong>{{ ctx.database?.remoteReady ? "ready" : "offline" }}</strong></div>
+          <div><span>Failover</span><strong>{{ ctx.database?.failoverActive ? "active" : "standby" }}</strong></div>
+          <div><span>最近检测</span><strong>{{ ctx.database?.lastHealthCheckedAt || "-" }}</strong></div>
+          <div><span>检测状态</span><strong>{{ ctx.database?.lastHealthStatus || "-" }}</strong></div>
+          <div><span>当前同步</span><strong>{{ ctx.databaseSyncJob?.status === "running" ? ctx.databaseSyncDirectionLabel(ctx.databaseSyncJob.direction) : "idle" }}</strong></div>
+        </div>
+
         <div class="sync-summary">
           <div><span><ArrowDownUp :size="15" />最近方向</span><strong>{{ ctx.databaseSyncDirectionLabel(ctx.databaseLastSync?.direction) }}</strong></div>
           <div><span><ListChecks :size="15" />最近状态</span><strong>{{ ctx.databaseSyncStatusLabel(ctx.databaseLastSync?.status) }}</strong></div>
@@ -89,8 +111,15 @@ const tabs = [
         <div class="button-row">
           <button class="btn ghost" @click="ctx.testDatabase">测试连接</button>
           <button class="btn primary" @click="ctx.saveDatabase"><Save :size="16" />测试并保存</button>
-          <button class="btn ghost" @click="ctx.syncDatabase('import')">SQLite -> MySQL</button>
+          <button class="btn ghost" :disabled="ctx.databaseSyncJob?.status === 'running'" @click="ctx.syncDatabase('import')">SQLite -> MySQL</button>
-          <button class="btn ghost" @click="ctx.syncDatabase('sync')">MySQL -> SQLite</button>
+          <button class="btn ghost" :disabled="ctx.databaseSyncJob?.status === 'running'" @click="ctx.syncDatabase('sync')">MySQL -> SQLite</button>
+        </div>
+        <div class="sync-output-panel">
+          <div class="section-head">
+            <h2>操作输出</h2>
+            <span :class="['badge', ctx.statusTone(ctx.databaseSyncJob?.status)]">{{ ctx.databaseSyncStatusLabel(ctx.databaseSyncJob?.status) }}</span>
+          </div>
+          <pre ref="syncOutputRef" class="sync-output">{{ (ctx.databaseSyncOutput || []).join("\n") || "等待同步任务输出。" }}</pre>
         </div>
       </aside>
     </section>
@@ -214,6 +243,56 @@ const tabs = [
       <pre class="json-preview tall">{{ ctx.pretty(ctx.healthSnapshot) }}</pre>
     </section>
 
+    <section v-else-if="ctx.systemTab === 'logs'" class="panel page-stack">
+      <div class="section-head">
+        <h2>日志中心</h2>
+        <button class="btn ghost" @click="ctx.loadSystemLogs">刷新</button>
+      </div>
+      <div class="toolbar">
+        <select v-model="ctx.systemLogPage.category" @change="ctx.systemLogPage.page = 1; ctx.loadSystemLogs()">
+          <option value="">全部分类</option>
+          <option value="operation">操作审计</option>
+          <option value="health">接口健康</option>
+          <option value="client">客户端调用</option>
+          <option value="database_sync">数据库同步</option>
+          <option value="legacy_sync">旧项目同步</option>
+        </select>
+        <input v-model="ctx.systemLogPage.q" placeholder="搜索类型、目标、状态或内容" @keyup.enter="ctx.systemLogPage.page = 1; ctx.loadSystemLogs()" />
+        <button class="btn ghost" @click="ctx.systemLogPage.page = 1; ctx.loadSystemLogs()">筛选</button>
+      </div>
+      <table>
+        <thead><tr><th>分类</th><th>类型</th><th>状态</th><th>目标</th><th>内容</th><th>时间</th></tr></thead>
+        <tbody>
+          <tr v-for="item in ctx.systemLogPage.items" :key="`${item.category}-${item.id}`" class="clickable" @click="ctx.selectSystemLog(item)">
+            <td><span class="badge neutral">{{ item.category }}</span></td>
+            <td>{{ item.type || "-" }}</td>
+            <td><span :class="['badge', ctx.statusTone(item.status)]">{{ ctx.labelStatus(item.status) }}</span></td>
+            <td>{{ item.target || "-" }}</td>
+            <td class="hash">{{ item.message || item.detail || "-" }}</td>
+            <td>{{ item.createdAt || "-" }}</td>
+          </tr>
+          <tr v-if="ctx.systemLogPage.items.length === 0"><td colspan="6">暂无系统日志。</td></tr>
+        </tbody>
+      </table>
+      <div class="pager">
+        <button class="btn ghost compact" :disabled="ctx.systemLogPage.page <= 1" @click="ctx.setSystemLogPage(ctx.systemLogPage.page - 1)">上一页</button>
+        <span>第 {{ ctx.systemLogPage.page }} 页 / 共 {{ Math.max(1, Math.ceil(ctx.systemLogPage.total / ctx.systemLogPage.perPage)) }} 页，{{ ctx.systemLogPage.total }} 条</span>
+        <button class="btn ghost compact" :disabled="ctx.systemLogPage.page >= Math.ceil(ctx.systemLogPage.total / ctx.systemLogPage.perPage)" @click="ctx.setSystemLogPage(ctx.systemLogPage.page + 1)">下一页</button>
+      </div>
+
+      <Teleport to="body">
+        <div v-if="ctx.systemLogPage.selected" class="modal-backdrop" @click.self="ctx.systemLogPage.selected = null">
+          <section class="modal-panel">
+            <div class="section-head">
+              <h2>日志详情</h2>
+              <button class="btn ghost compact" @click="ctx.systemLogPage.selected = null">关闭</button>
+            </div>
+            <pre class="json-preview tall">{{ ctx.pretty(ctx.systemLogPage.selected) }}</pre>
+          </section>
+        </div>
+      </Teleport>
+    </section>
+
     <section v-else class="panel page-stack">
       <div class="section-head">
         <h2>审计日志</h2>

server/unified-management/web/portal/src/state.ts

@@ -54,8 +54,8 @@ export function usePortalState() {
   const appVersion = computed(() => releases.value?.app_version || bootstrap.value?.release?.app_version || latestNotice.value?.version || "未发布");
   const serviceVersion = computed(() => bootstrap.value?.serviceVersion || "-");
   const branding = computed(() => ({
-    siteIconUrl: bootstrap.value?.branding?.siteIconUrl || "https://img.ymhut.cn/file/1782108850041_icon.webp",
+    siteIconUrl: bootstrap.value?.branding?.siteIconUrl || "/assets/favicon.ico",
-    developerAvatarUrl: bootstrap.value?.branding?.developerAvatarUrl || "https://img.ymhut.cn/file/1782108780690_b_3db45f3787f19192c8de8e06bc0987ef.webp",
+    developerAvatarUrl: bootstrap.value?.branding?.developerAvatarUrl || "/assets/developer-avatar.png",
     developerName: bootstrap.value?.branding?.developerName || "YMhut",
     feedbackEmail: bootstrap.value?.branding?.feedbackEmail || "support@ymhut.cn",
   }));

server/update/public/update-info.json

@@ -1,54 +1,54 @@
 {
     "manifestVersion":  5,
-    "latestVersion":  "2.0.7.5",
+    "latestVersion":  "2.0.7.6",
-    "appVersion":  "2.0.7.5",
+    "appVersion":  "2.0.7.6",
     "version":  "2.0.7",
-    "build":  "05",
+    "build":  "06",
     "channel":  "stable",
     "latest":  {
-                   "version":  "2.0.7.5",
+                   "version":  "2.0.7.6",
                    "fullInstaller":  {
-                                         "fileName":  "YMhut_Box_WinUI_Setup_2.0.7.5.exe",
+                                         "fileName":  "YMhut_Box_WinUI_Setup_2.0.7.6.exe",
-                                         "url":  "https://update.ymhut.cn/downloads/YMhut_Box_WinUI_Setup_2.0.7.5.exe",
+                                         "url":  "https://update.ymhut.cn/downloads/YMhut_Box_WinUI_Setup_2.0.7.6.exe",
-                                         "sha256":  "52283178f0dce0f34eb0da81c745e7eddae761491e776b828a61dc74d1310228",
+                                         "sha256":  "972478ab77d016165e2f35171571b1f59ba7dfa97d7c86ed9fb44b0b82ad4d93",
-                                         "size":  113484192,
+                                         "size":  113486448,
-                                         "version":  "2.0.7.5"
+                                         "version":  "2.0.7.6"
                                      },
                    "msix":  {
-                                "fileName":  "YMhutBox_2.0.7.5_x64.msix",
+                                "fileName":  "YMhutBox_2.0.7.6_x64.msix",
-                                "url":  "https://update.ymhut.cn/downloads/YMhutBox_2.0.7.5_x64.msix",
+                                "url":  "https://update.ymhut.cn/downloads/YMhutBox_2.0.7.6_x64.msix",
-                                "sha256":  "388bc5374023bb7d71e42e4c88915b0d59935a06b0be40d7eab6244832220228",
+                                "sha256":  "a05b02ebf5f2d1b71e051e906bf9bdd71bd018893badf6f462e3bd61e3f232c0",
-                                "size":  259968386,
+                                "size":  259970957,
-                                "version":  "2.0.7.5"
+                                "version":  "2.0.7.6"
                             },
                    "appInstaller":  {
                                         "fileName":  "winui.appinstaller",
                                         "url":  "https://update.ymhut.cn/downloads/winui.appinstaller",
-                                        "sha256":  "12897720203ed1b41f418f6daf097c8f2e21d0b2c609d54d561219b2f353f17e",
+                                        "sha256":  "db2eb12a69366c6ae77fea859b17755b9a4d16e449531976337e0c9eb60d510d",
                                         "size":  558,
-                                        "version":  "2.0.7.5"
+                                        "version":  "2.0.7.6"
                                     },
                    "files":  {
                                  "fullInstaller":  {
-                                                       "fileName":  "YMhut_Box_WinUI_Setup_2.0.7.5.exe",
+                                                       "fileName":  "YMhut_Box_WinUI_Setup_2.0.7.6.exe",
-                                                       "url":  "https://update.ymhut.cn/downloads/YMhut_Box_WinUI_Setup_2.0.7.5.exe",
+                                                       "url":  "https://update.ymhut.cn/downloads/YMhut_Box_WinUI_Setup_2.0.7.6.exe",
-                                                       "sha256":  "52283178f0dce0f34eb0da81c745e7eddae761491e776b828a61dc74d1310228",
+                                                       "sha256":  "972478ab77d016165e2f35171571b1f59ba7dfa97d7c86ed9fb44b0b82ad4d93",
-                                                       "size":  113484192,
+                                                       "size":  113486448,
-                                                       "version":  "2.0.7.5"
+                                                       "version":  "2.0.7.6"
                                                    },
                                  "msix":  {
-                                              "fileName":  "YMhutBox_2.0.7.5_x64.msix",
+                                              "fileName":  "YMhutBox_2.0.7.6_x64.msix",
-                                              "url":  "https://update.ymhut.cn/downloads/YMhutBox_2.0.7.5_x64.msix",
+                                              "url":  "https://update.ymhut.cn/downloads/YMhutBox_2.0.7.6_x64.msix",
-                                              "sha256":  "388bc5374023bb7d71e42e4c88915b0d59935a06b0be40d7eab6244832220228",
+                                              "sha256":  "a05b02ebf5f2d1b71e051e906bf9bdd71bd018893badf6f462e3bd61e3f232c0",
-                                              "size":  259968386,
+                                              "size":  259970957,
-                                              "version":  "2.0.7.5"
+                                              "version":  "2.0.7.6"
                                           },
                                  "appInstaller":  {
                                                       "fileName":  "winui.appinstaller",
                                                       "url":  "https://update.ymhut.cn/downloads/winui.appinstaller",
-                                                      "sha256":  "12897720203ed1b41f418f6daf097c8f2e21d0b2c609d54d561219b2f353f17e",
+                                                      "sha256":  "db2eb12a69366c6ae77fea859b17755b9a4d16e449531976337e0c9eb60d510d",
                                                       "size":  558,
-                                                      "version":  "2.0.7.5"
+                                                      "version":  "2.0.7.6"
                                                   }
                              }
                },
@@ -56,5 +56,5 @@
                      "updateInfo":  "The official update-info catalog only describes the full offline installer, MSIX, and appinstaller artifacts.",
                      "distribution":  "The update channel publishes the full offline installer, MSIX, and appinstaller artifacts."
                  },
-    "createdAt":  "2026-06-27T08:54:56.8073504Z"
+    "createdAt":  "2026-06-29T06:32:36.4668331Z"
 }

src/YMhut.Box.Tests/RemoteMediaCatalogTests.cs

@@ -113,6 +113,32 @@ public sealed class RemoteMediaCatalogTests
         Assert.IsTrue(source.IsAvailable);
     }
 
+    [TestMethod]
+    public void ParserPreservesSourceDescriptionForCards()
+    {
+        const string content = """
+        {
+          "categories": [
+            {
+              "id": "image",
+              "subcategories": [
+                {
+                  "id": "demo",
+                  "name": "Demo",
+                  "description": "后台配置的子接口描述",
+                  "api_url": "https://api.example.test/random"
+                }
+              ]
+            }
+          ]
+        }
+        """;
+
+        var source = RemoteMediaCatalogParser.Parse(content).Categories.Single().Sources.Single();
+
+        Assert.AreEqual("后台配置的子接口描述", source.Description);
+    }
+
     [TestMethod]
     public void ExplicitMediaTypeWinsOverCategoryAndFormats()
     {

src/box-winUI/Views/Tools/RandomCinemaPage.cs

@@ -1422,9 +1422,9 @@ public class RandomCinemaPage : ToolPageBase
 
     private static string DisplayDescription(RemoteMediaSource source)
     {
-        if (!string.IsNullOrWhiteSpace(source.DisplayDescription))
+        if (!string.IsNullOrWhiteSpace(source.Description))
         {
-            return source.DisplayDescription;
+            return source.Description;
         }
 
         return LooksBroken(source.Description)

version.json

@@ -1,5 +1,5 @@
 {
     "version":  "2.0.7",
-    "build":  "05",
+    "build":  "06",
     "channel":  "stable"
 }