新增小程序扫码

ruoyi-framework/src/main/java/com/ruoyi/framework/web/service/TokenService.java

@@ -376,7 +376,7 @@ public class TokenService
      */
     public R<String> scanCode(String uuid) {
         R<String> r = new R<>();
-        Integer code = redisService.getCacheObject(uuid);
+        String code = redisService.getCacheObject(uuid);
         r.setCode(SUCCESS_QR);
         r.setData(uuid);
         if (code == null) {