fix:协议生成

mec-biz/src/main/java/com/ym/mec/biz/service/impl/ContractServiceImpl.java

@@ -1011,7 +1011,7 @@ public class ContractServiceImpl implements ContractService, InitializingBean {
             return;
         }
 
-        String organCode = organizationDto.getCorporateCode() == null ? tenantInfo.getTsignCode() : organizationDto.getCorporateCode();
+        String organCode = StringUtils.isEmpty(organizationDto.getCorporateCode()) ? tenantInfo.getTsignCode() : organizationDto.getCorporateCode();
         
 		if (user.getTenantId() == 1) {
 			if (!OwnershipType.OWN.name().equals(params.get("ownershipType"))) {