feat(M5): 前端完善 + 部署 — Vue3 全量页面、仪表盘统计与我的审计接口、systemd/sudoers/迁移脚本、部署文档

internal/api/handler.go

@@ -27,6 +27,7 @@ type Handler struct {
 	Approval *ApprovalHandler
 	Audit    *AuditHandler
 	Settings *SettingsHandler
+	Stats    *StatsHandler
 
 	authSvc  *service.AuthService
 	auditSvc *service.AuditService
@@ -45,6 +46,7 @@ func New(cfg *config.Config, authSvc *service.AuthService, userSvc *service.User
 	h.Approval = &ApprovalHandler{svc: approvalSvc, cfg: cfg, h: h}
 	h.Audit = NewAuditHandler(auditSvc, cfg)
 	h.Settings = NewSettingsHandler(settingsSvc)
+	h.Stats = NewStatsHandler(userSvc)
 	return h
 }
 
@@ -71,7 +73,7 @@ type HealthHandler struct {
 func (h *HealthHandler) Healthz(c *gin.Context) {
 	c.JSON(http.StatusOK, gin.H{
 		"status":    "ok",
-		"version":   "0.3.0-m4",
+		"version":   "0.3.0-m5",
 		"uptime":    time.Since(h.startedAt).String(),
 		"go":        runtime.Version(),
 		"timestamp": time.Now().UTC().Format(time.RFC3339),