fix:remote unused code

internal/logic/wxcard/get_api_wx_card_qrcode_logic.go

@@ -59,6 +59,5 @@ func (l *GetApiWxCardQrcodeLogic) GetApiWxCardQrcode(req *types.QrcodeReq, w htt
 	imageContent, _ := io.ReadAll(resp.Body)
 	w.Header().Set("Content-Type", "image/png")
 	w.Header().Set("Content-Length", strconv.Itoa(len(imageContent)))
-	//_, _ = fmt.Fprintf(w, "%s", imageContent)
 	_, _ = w.Write(imageContent)
 }