第 4 阶段：订单、交接与账务--ok

backend/internal/router/router.go

@@ -9,6 +9,7 @@ import (
 	"hfb_sys/backend/internal/modules/order"
 	"hfb_sys/backend/internal/modules/realname"
 	"hfb_sys/backend/internal/modules/user"
+	"hfb_sys/backend/internal/modules/wallet"
 
 	"github.com/gin-gonic/gin"
 	"go.uber.org/zap"
@@ -52,6 +53,12 @@ func New(cfg config.Config, deps Dependencies, logger *zap.Logger) *gin.Engine {
 	}
 	orderService := order.NewService(orderRepo)
 	orderHandler := order.NewHandler(orderService)
+	var walletRepo *wallet.Repository
+	if deps.DB != nil {
+		walletRepo = wallet.NewRepository(deps.DB)
+	}
+	walletService := wallet.NewService(walletRepo)
+	walletHandler := wallet.NewHandler(walletService)
 	requireAuth := middleware.Auth(jwtManager)
 	requireRealname := middleware.RequireRealname(userRepo)
 
@@ -94,6 +101,14 @@ func New(cfg config.Config, deps Dependencies, logger *zap.Logger) *gin.Engine {
 			orderRoutes.POST("/:id/handoff", orderHandler.SubmitHandoff)
 			orderRoutes.GET("/:id/handoff-records", orderHandler.HandoffRecords)
 			orderRoutes.POST("/:id/confirm-receive", orderHandler.ConfirmReceive)
+			orderRoutes.POST("/:id/return", orderHandler.SubmitReturn)
+			orderRoutes.POST("/:id/confirm-return", orderHandler.ConfirmReturn)
+		}
+
+		walletRoutes := api.Group("/wallet", requireAuth)
+		{
+			walletRoutes.GET("/balance", walletHandler.Balance)
+			walletRoutes.GET("/ledger", walletHandler.Ledger)
 		}
 
 		realnameRoutes := api.Group("/realname", requireAuth)