doudou 接口

liquidnet-bus-service/liquidnet-service-sweet/src/main/java/com/liquidnet/service/sweet/service/impl/SweetDoudouServiceImpl.java

@@ -49,8 +49,12 @@ public class SweetDoudouServiceImpl extends ServiceImpl<SweetDoudouMapper, Sweet
 
     @Override
     public ResponseDto create(SweetDouDouParam param) {
-        String nextSnowId = IDGenerator.nextSnowId();
         String uid = CurrentUtil.getCurrentUid();
+        SweetDouDouVo vo = redisDataUtils.getSweetDouDou(uid);
+        if (null == vo) {
+            return ResponseDto.failure("您已经预约过啦~");
+        }
+        String nextSnowId = IDGenerator.nextSnowId();
         String username = param.getUsername();
         String phone = param.getPhone();
         String platform = param.getPlatform();