微调

lic-system/src/main/java/com/system/serivce/impl/LicInfoServiceImpl.java

@@ -9,6 +9,7 @@ import com.system.transfer.lic.*;
 import com.system.utils.DownloadUtil;
 import com.system.utils.JsonUtil;
 import com.system.utils.RsaUtil;
+import com.system.utils.StringUtil;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
@@ -56,6 +57,11 @@ public class LicInfoServiceImpl implements ILicInfoService {
 
     @Override
     public RestResponse licInfoFileCreate(LicInfoFileCreateInVo inVo, HttpServletResponse response) {
+        LicInfoListOutVoRecords records = licInfoMapper.getLicInfoByMacAddress(inVo.getMacAddress());
+        if (StringUtil.isNull(records)) {
+            return RestResponse.fail("MAC地址不存在");
+        }
+
         try {
             String data = RsaUtil.encryptByPrivateKeyToLong(JsonUtil.toString(inVo), rsaKeyConstant.getPrivateKey());
             DownloadUtil.download(response, data);