fix

netflix-service/src/main/java/com/cyksj/service/distribute/impl/DistributeServiceImpl.java

@@ -89,7 +89,7 @@ public class DistributeServiceImpl implements DistributeService {
 		if (businessId == null) {
 			userDistribute.setBusinessId(0l);
 		} else {
-			if (!userDistribute.getBusinessId().equals(businessId)) {
+			if (userDistribute.getBusinessId() != null && !userDistribute.getBusinessId().equals(businessId)) {
 				userDistribute.setBusinessBindTime(DateTime.now());
 			}
 			userDistribute.setBusinessId(businessId);