.

src/main/java/com/izouma/mr/service/ScenicQRCodeService.java

@@ -43,7 +43,7 @@ public class ScenicQRCodeService {
                 + RandomStringUtils.randomAlphabetic(8)
                 + ".png";
         byte[] bytes = wxMaService.getQrcodeService()
-                .createWxaCodeUnlimitBytes("location=" + scenicQRCode.getId(),
+                .createWxaCodeUnlimitBytes(scenicQRCode.getId().toString(),
                         "pages/home", 512, false, new WxMaCodeLineColor("255", "255", "255"), true);
         String url = storageService.uploadFromInputStream(new ByteArrayInputStream(bytes), path);
         scenicQRCode.setUrl(url);