继续补齐核心模块 Context 超时控制

backend/internal/modules/order/repository.go

@@ -1,13 +1,15 @@
 package order
 
 import (
+	"context"
+
 	"hfb_sys/backend/internal/modules/chat"
 
 	"gorm.io/gorm"
 )
 
 // RefundFunc 由 payment 模块注入，避免 order 与 payment 形成循环依赖。
-type RefundFunc func(orderID uint64, refundAmountCent int64, bizType string, remark string) (status string, err error)
+type RefundFunc func(ctx context.Context, orderID uint64, refundAmountCent int64, bizType string, remark string) (status string, err error)
 type refundAction struct {
 	OrderID          uint64
 	RefundAmountCent int64