代码优化

ruoyi-common/ruoyi-common-ys/src/main/java/org/dromara/common/ys/service/impl/HotelServiceImpl.java

@@ -17,6 +17,7 @@ import org.springframework.stereotype.Service;
 
 import java.util.Collections;
 import java.util.List;
+import java.util.Optional;
 
 /**
  * @author hzh
@@ -56,7 +57,7 @@ public class HotelServiceImpl implements IHotelService {
         if (!CharSequenceUtil.equals(res.getErrCode(), Code.SUCCESS.getCode())) {
             throw new RuntimeException(res.getTips());
         }
-        return JSON.parseObject(JSON.parseObject(res.getData()).toJSONString(), HotelShoppingPricePlanModel.class);
+        return Optional.ofNullable(res.getData()).map(data->JSON.parseObject(JSON.parseObject(data).toJSONString(), HotelShoppingPricePlanModel.class)).orElse(null);
     }
 
     @Override