fix: next (not auto run all handlers)

xtest/midd2/main.go

@@ -0,0 +1,34 @@
+package main
+
+import (
+	"errors"
+	"github.com/loveuer/nf"
+	"github.com/loveuer/nf/nft/resp"
+	"log"
+)
+
+func main() {
+	app := nf.New()
+
+	api := app.Group("/api")
+
+	api.Get("/hello",
+		auth(),
+		func(c *nf.Ctx) error {
+			return resp.Resp403(c, errors.New("in hello"))
+		},
+	)
+
+	log.Fatal(app.Run(":80"))
+}
+
+func auth() nf.HandlerFunc {
+	return func(c *nf.Ctx) error {
+		token := c.Query("token")
+		if token != "zyp" {
+			return resp.Resp401(c, errors.New("no auth"))
+		}
+
+		return c.Next()
+	}
+}