1、MDM供应商接口，处理并发问题

code/jyyy/nckd-jimin-jyyy-bd/src/main/java/nckd/jimin/jyyy/bd/webapi/SynSupplierApiPlugin.java

@@ -17,6 +17,7 @@ import kd.bos.openapi.common.result.CustomApiResult;
 import kd.bos.orm.query.QCP;
 import kd.bos.orm.query.QFilter;
 import kd.bos.servicehelper.BusinessDataServiceHelper;
+import kd.bos.servicehelper.QueryServiceHelper;
 import kd.bos.servicehelper.basedata.BaseDataServiceHelper;
 import kd.bos.servicehelper.operation.OperationServiceHelper;
 import kd.bos.servicehelper.operation.SaveServiceHelper;
@@ -377,7 +378,7 @@ public class SynSupplierApiPlugin implements Serializable {
 
         try {
             //判断是否更新与新增，通过不同方法处理，保存操作会变更状态为保存
-            if(isUpdate) {
+            if(!isUpdate) {
     //            SaveServiceHelper.update(new DynamicObject[]{customer});
                 OperationResult resultSave = SaveServiceHelper.saveOperate(ENTITY_SUPPLIER, new DynamicObject[]{supplier}, OperateOption.create());
 
@@ -395,6 +396,15 @@ public class SynSupplierApiPlugin implements Serializable {
                 }
                 supplierId = supplier.getLong("id");
             } else {
+                //并发问题，保存前再校验一次
+                boolean exists = QueryServiceHelper.exists(ENTITY_SUPPLIER, qFilter.toArray());
+                if(exists){
+                    returnMap.put("code", "500");
+                    returnMap.put("msg", "出现并发问题，当前调用取消执行");
+
+                    return returnMap;
+                }
+
                 //新增保存供应商对象
                 OperationResult resultSave = SaveServiceHelper.saveOperate(ENTITY_SUPPLIER, new DynamicObject[]{supplier}, OperateOption.create());