feat: 通用授权后台、离线证、Waffo 支付页与仪表盘加强

支持多产品计划展示、LICOFF 离线签发、支付独立配置与调试，以及分析看板；同步更新 README 与集成文档。

Co-authored-by: Cursor <cursoragent@cursor.com>

backend/router/router.go

@@ -75,7 +75,7 @@ func SetupRouter(db *gorm.DB, cfg *config.Config) *gin.Engine {
 	authController := auth.NewAuthController(db, cfg)
 	productController := product.NewProductController(db)
 	customerController := customer.NewCustomerController(db)
-	licenseController := license.NewLicenseController(db)
+	licenseController := license.NewLicenseController(db, cfg)
 	planController := plan.NewPlanController(db)
 	orderController := order.NewOrderController(db)
 	entitlementController := entitlement.NewEntitlementController(db)
@@ -155,6 +155,8 @@ func SetupRouter(db *gorm.DB, cfg *config.Config) *gin.Engine {
 			{
 				register(licenses, "GET", "", licenseController.List)
 				register(licenses, "POST", "", licenseController.Create)
+				register(licenses, "POST", "/offline", licenseController.IssueOffline)
+				register(licenses, "GET", "/offline/public-key", licenseController.OfflinePublicKey)
 				register(licenses, "GET", "/export", licenseController.Export)
 				register(licenses, "GET", "/:id", licenseController.Get)
 				register(licenses, "PUT", "/:id", licenseController.Update)
@@ -207,7 +209,10 @@ func SetupRouter(db *gorm.DB, cfg *config.Config) *gin.Engine {
 			analyticsGroup := protected.Group("/analytics")
 			{
 				register(analyticsGroup, "GET", "/license-growth", analyticsController.GetLicenseGrowth)
+				register(analyticsGroup, "GET", "/license-growth-detail", analyticsController.GetLicenseGrowthDetail)
 				register(analyticsGroup, "GET", "/product-distribution", analyticsController.GetProductDistribution)
+				register(analyticsGroup, "GET", "/geo-distribution", analyticsController.GetGeoDistribution)
+				register(analyticsGroup, "GET", "/platform-distribution", analyticsController.GetPlatformDistribution)
 			}
 
 			// 日志审计与系统设置
@@ -221,10 +226,19 @@ func SetupRouter(db *gorm.DB, cfg *config.Config) *gin.Engine {
 			{
 				register(system, "GET", "", settingController.Get)
 				register(system, "PUT", "", settingController.Update)
+				register(system, "GET", "/waffo", settingController.GetWaffo)
+				register(system, "PUT", "/waffo", settingController.UpdateWaffo)
+				register(system, "POST", "/waffo/test", settingController.DebugWaffo)
 				register(system, "GET", "/license-templates", settingController.ListLicenseTemplates)
 				register(system, "POST", "/license-templates", settingController.SaveLicenseTemplate)
 				register(system, "DELETE", "/license-templates/:id", settingController.DeleteLicenseTemplate)
 			}
+
+			// 支付调试（与 settings/waffo/test 同一 handler） // Logan.Li
+			paymentGroup := protected.Group("/payment")
+			{
+				register(paymentGroup, "POST", "/waffo/debug", settingController.DebugWaffo)
+			}
 		}
 	}