Modify

[bestgopher]

for i := range bodies {
		switch body := bodies[i].(type) {
		case string:
			ctx.Fasthttp.Response.AppendBodyString(body)
		case []byte:
			ctx.Fasthttp.Response.AppendBodyString(getString(body))
		default:
			ctx.Fasthttp.Response.AppendBodyString(fmt.Sprintf("%v", body))
		}
	}

This code block is implemented in the ctx.Write method, so there is no need to implement again.

[thomasvvugt]

Hi @bestgopher ,
Thanks for your pull request, it looks good to me.
Good grammar catch, thanks!