fixBug：重复尺码

@@ -211,9 +211,6 @@ public class SelfSizeServiceImpl implements ISelfSizeService {
     	if(null == selfSize) {
     		throw new PlatformException("记录不存在", 400);
     	}
-		if (storageMapper.selectBySize(selfSize.getProductId(), selfSize.getSizeId()) != null) {
-			throw new PlatformException("该尺码已存在", 400);
-		}
     	UserHelper userInfo = new UserHelper();
     	int num = selfSizeMapper.upadteAuditResult(req.getId(), req.getStatus(), userInfo.getUserId());
     	//清商品详情缓存