修复BUG:财务系统出纳付款单回调失败

cost-service/src/main/java/com/blt/other/module/cost/service/impl/cost/AbstractCostService.java

@@ -418,7 +418,8 @@ public abstract class AbstractCostService implements CostService {
             return;
         }
         //只保存香港百伦
-        if (costDomain.getCompanyValue() == 2) {
+        Integer companyValue = costDomain.getCompanyValue();
+        if (companyValue != null && companyValue == 2) {
             //xgbl代表香港百伦
             String companyCode = "xgbl";