feat: complete 2.0.7.12 platform overhaul

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

@@ -11,7 +11,6 @@ import (
 
 	"ymhut-box/server/unified-management/internal/config"
 	"ymhut-box/server/unified-management/internal/db"
-	"ymhut-box/server/unified-management/internal/health"
 	feedbackmail "ymhut-box/server/unified-management/internal/mail"
 )
 
@@ -54,6 +53,7 @@ func (r *router) handleAdminDatabase(w http.ResponseWriter, req *http.Request) {
 			writeError(w, http.StatusInternalServerError, "DATABASE_SAVE_FAILED", err)
 			return
 		}
+		r.health.RefreshPreflight()
 		_ = 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":
@@ -161,15 +161,47 @@ func (r *router) handleAdminDashboard(w http.ResponseWriter, req *http.Request)
 		http.NotFound(w, req)
 		return
 	}
-	overview, err := r.store.DashboardOverview(80)
+	window, duration, points := dashboardWindow(req.URL.Query().Get("window"))
+	overview, cacheHit, err := r.dashboardCache.Get(window, func() (map[string]any, error) {
+		since := time.Now().UTC().Add(-duration).Format(time.RFC3339)
+		result, buildErr := r.store.DashboardOverviewWindow(points, since)
+		if buildErr != nil {
+			return nil, buildErr
+		}
+		result["window"] = window
+		jobs := r.sources.CheckJobs()
+		if len(jobs) > 5 {
+			jobs = jobs[:5]
+		}
+		result["sourceCheckJobs"] = jobs
+		result["health"] = r.healthSnapshot()
+		return result, nil
+	})
 	if err != nil {
 		writeError(w, http.StatusInternalServerError, "DASHBOARD_FAILED", err)
 		return
 	}
-	overview["health"] = health.Snapshot(r.cfg, r.store)
+	if cacheHit {
+		w.Header().Set("X-Admin-Cache", "hit")
+	} else {
+		w.Header().Set("X-Admin-Cache", "miss")
+	}
 	writeJSON(w, http.StatusOK, overview)
 }
 
+func dashboardWindow(value string) (string, time.Duration, int) {
+	switch strings.ToLower(strings.TrimSpace(value)) {
+	case "1h":
+		return "1h", time.Hour, 60
+	case "6h":
+		return "6h", 6 * time.Hour, 72
+	case "7d":
+		return "7d", 7 * 24 * time.Hour, 112
+	default:
+		return "24h", 24 * time.Hour, 96
+	}
+}
+
 func (r *router) handleAdminSync(w http.ResponseWriter, req *http.Request) {
 	if r.syncer == nil {
 		writeError(w, http.StatusNotFound, "SYNC_DISABLED", errors.New("legacy sync service is not configured"))
@@ -239,7 +271,18 @@ func (r *router) handleAdminSystem(w http.ResponseWriter, req *http.Request) {
 	path := cleanPath(req.URL.Path)
 	switch path {
 	case "/api/admin/system/health":
-		writeJSON(w, http.StatusOK, health.Snapshot(r.cfg, r.store))
+		if req.Method != http.MethodGet {
+			writeError(w, http.StatusMethodNotAllowed, "METHOD_NOT_ALLOWED", errors.New("GET required"))
+			return
+		}
+		writeJSON(w, http.StatusOK, r.healthSnapshot())
+	case "/api/admin/system/preflight":
+		if req.Method != http.MethodPost {
+			writeError(w, http.StatusMethodNotAllowed, "METHOD_NOT_ALLOWED", errors.New("POST required"))
+			return
+		}
+		r.health.RefreshPreflight()
+		writeJSON(w, http.StatusOK, r.healthSnapshot())
 	case "/api/admin/system/audit":
 		page, err := r.store.ListAuditLogsPage(db.AuditFilters{
 			Page:    queryInt(req, "page", 1),
@@ -293,6 +336,12 @@ func (r *router) handleAdminSystem(w http.ResponseWriter, req *http.Request) {
 	}
 }
 
+func (r *router) healthSnapshot() map[string]any {
+	snapshot := r.health.Snapshot()
+	snapshot["adminAssets"] = r.adminAssets.Diagnostics()
+	return snapshot
+}
+
 func queryInt(req *http.Request, key string, fallback int) int {
 	value, err := strconv.Atoi(req.URL.Query().Get(key))
 	if err != nil || value <= 0 {