From 8c76a4fb0319539b13c27baa1c1186a7636c86aa Mon Sep 17 00:00:00 2001
From: Jerry Yan <792602257@qq.com>
Date: Fri, 16 Jan 2026 16:26:47 +0800
Subject: [PATCH] =?UTF-8?q?refactor(printer):=20=E7=AE=80=E5=8C=96?=
 =?UTF-8?q?=E4=BA=BA=E8=84=B8=E4=BA=8C=E7=BB=B4=E7=A0=81=E7=94=9F=E6=88=90?=
 =?UTF-8?q?=E9=80=BB=E8=BE=91?=
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- 移除原有的复杂二维码生成和文件操作代码
- 使用 pcFaceService.bindWxaCode 方法替代
- 直接重定向到生成的二维码 URL
- 消除临时文件创建和删除操作
- 简化 HTTP 响应处理流程
---
 .../printer/PrinterTvController.java          | 42 +------------------
 1 file changed, 2 insertions(+), 40 deletions(-)

diff --git a/src/main/java/com/ycwl/basic/controller/printer/PrinterTvController.java b/src/main/java/com/ycwl/basic/controller/printer/PrinterTvController.java
index c1890662..bfde2900 100644
--- a/src/main/java/com/ycwl/basic/controller/printer/PrinterTvController.java
+++ b/src/main/java/com/ycwl/basic/controller/printer/PrinterTvController.java
@@ -120,46 +120,8 @@ public class PrinterTvController {
      */
     @GetMapping("/face/{faceId}/qrcode")
     public void getFaceQrcode(@PathVariable("faceId") Long faceId, HttpServletResponse response) throws Exception {
-        File qrcode = new File("qrcode_face_" + faceId + ".jpg");
-        try {
-            FaceEntity face = faceRepository.getFace(faceId);
-            if (face == null) {
-                response.setStatus(404);
-                return;
-            }
-            MpConfigEntity scenicMpConfig = scenicRepository.getScenicMpConfig(face.getScenicId());
-            if (scenicMpConfig == null) {
-                response.setStatus(500);
-                return;
-            }
-            WxMpUtil.generateUnlimitedWXAQRCode(
-                scenicMpConfig.getAppId(),
-                scenicMpConfig.getAppSecret(),
-                "pages/videoSynthesis/bind_face",
-                faceId.toString(),
-                qrcode
-            );
-
-            // 设置响应头
-            response.setContentType("image/jpeg");
-            response.setHeader("Content-Disposition", "inline; filename=\"" + qrcode.getName() + "\"");
-
-            // 将二维码文件写入响应输出流
-            try (FileInputStream fis = new FileInputStream(qrcode);
-                 OutputStream os = response.getOutputStream()) {
-                byte[] buffer = new byte[1024];
-                int bytesRead;
-                while ((bytesRead = fis.read(buffer)) != -1) {
-                    os.write(buffer, 0, bytesRead);
-                }
-                os.flush();
-            }
-        } finally {
-            // 删除临时文件
-            if (qrcode.exists()) {
-                qrcode.delete();
-            }
-        }
+        String url = pcFaceService.bindWxaCode(faceId);
+        response.sendRedirect(url);
     }
 
     /**