fix: middleware not work

xtest/midd/main.go

@@ -6,12 +6,15 @@ import (
 )
 
 func main() {
-	app := nf.New()
+	app := nf.New(nf.Config{DisableLogger: false})
 
-	app.Use(ml())
 	app.Get("/hello", func(c *nf.Ctx) error {
 		return c.SendString("world")
 	})
+	app.Get("/panic", func(c *nf.Ctx) error {
+		panic("panic")
+	})
+	app.Use(ml())
 
 	log.Fatal(app.Run(":7777"))
 }
@@ -19,6 +22,9 @@ func main() {
 func ml() nf.HandlerFunc {
 	return func(c *nf.Ctx) error {
 		log.Printf("[ML] [%s] - [%s]", c.Method, c.Path())
-		return c.Next()
+		index := []byte(`<h1>my not found</h1>`)
+		c.Set("Content-Type", "text/html")
+		_, err := c.Write(index)
+		return err
 	}
 }