class ScanImgController extends AbstractPayOrderController {

    /** 返回 图片地址信息  **/
    @RequestMapping("/imgs/{aesStr}.png")
    public void qrImgs(@PathVariable("aesStr") String aesStr) throws Exception {<FILL_FUNCTION_BODY>}
}

        String str = JeepayKit.aesDecode(aesStr);
        int width = getValIntegerDefault("width", 200);
        int height = getValIntegerDefault("height", 200);
        CodeImgUtil.writeQrCode(response.getOutputStream(), str, width, height);
    
<methods>public non-sealed void <init>() <variables>private com.jeequan.jeepay.pay.service.ConfigContextQueryService configContextQueryService,private com.jeequan.jeepay.service.impl.MchPayPassageService mchPayPassageService,private com.jeequan.jeepay.components.mq.vender.IMQSender mqSender,private com.jeequan.jeepay.pay.service.PayOrderProcessService payOrderProcessService,private com.jeequan.jeepay.service.impl.PayOrderService payOrderService,private com.jeequan.jeepay.service.impl.SysConfigService sysConfigService