feat: upload

backend/pkg/f/bind.go

@@ -7,8 +7,9 @@ import (
 	"github.com/pkg/errors"
 )
 
-func File(key string) func(fiber.Ctx) (*multipart.FileHeader, error) {
+func File[T any](key string) func(fiber.Ctx) (*multipart.FileHeader, error) {
 	return func(ctx fiber.Ctx) (*multipart.FileHeader, error) {
+		_ = new(T)
 		return ctx.FormFile(key)
 	}
 }