feat: 添加独立的支付通道管理功能

backend/internal/api/routes/routes.go

@@ -23,6 +23,7 @@ func SetupRoutes(r *gin.Engine) {
 	articleHandler := handlers.NewArticleHandler()
 	uploadHandler := handlers.NewUploadHandler()
 	bannerHandler := handlers.NewBannerHandler()
+	paymentChannelHandler := handlers.NewPaymentChannelHandler()
 
 	r.Use(middlewares.CORSMiddleware())
 
@@ -220,6 +221,15 @@ func SetupRoutes(r *gin.Engine) {
 					adminBanners.DELETE("/:id", bannerHandler.Delete)
 					adminBanners.PUT("/:id/toggle", bannerHandler.ToggleActive)
 				}
+
+				adminPaymentChannels := admin.Group("/payment-channels")
+				{
+					adminPaymentChannels.GET("", paymentChannelHandler.List)
+					adminPaymentChannels.POST("", paymentChannelHandler.Create)
+					adminPaymentChannels.PUT("/:id", paymentChannelHandler.Update)
+					adminPaymentChannels.DELETE("/:id", paymentChannelHandler.Delete)
+					adminPaymentChannels.PUT("/:id/toggle", paymentChannelHandler.Toggle)
+				}
 			}
 		}
 	}