diff --git a/buildpackage/src/main/java/com/hzya/frame/plugin/lets/util/OfsStandardUtil.java b/buildpackage/src/main/java/com/hzya/frame/plugin/lets/util/OfsStandardUtil.java
index b239ed8b..771a5968 100644
--- a/buildpackage/src/main/java/com/hzya/frame/plugin/lets/util/OfsStandardUtil.java
+++ b/buildpackage/src/main/java/com/hzya/frame/plugin/lets/util/OfsStandardUtil.java
@@ -83,6 +83,8 @@ public class OfsStandardUtil {
         }
     }
 
+    private static final Object queryOfsReturnGoodsLock = new Object();
+
     /**
      * OFS入库单查询
      *
@@ -93,31 +95,34 @@ public class OfsStandardUtil {
      * @author liuyang
      */
     public void queryOfsReturnGoods(QueryOfsSoSaleOutVo queryOfsSoSaleOutVo, List<StockinOrderSearchResponse.StockinOrder> headerDetailsDtoList, Long pageNo, String api) throws Exception {
-        Assert.notNull(queryOfsSoSaleOutVo, "queryOfsSoSaleOutVo不能为空！");
-        Assert.notNull(headerDetailsDtoList, "headerDetailsDtoList不能为空");
-        Assert.notNull(pageNo, "pageNo不能为空");
-        Assert.notNull(api, "api不能为空");
+        //减少 O 接口堵塞，临时解决办法
+        synchronized (queryOfsReturnGoodsLock) {
+            Assert.notNull(queryOfsSoSaleOutVo, "queryOfsSoSaleOutVo不能为空！");
+            Assert.notNull(headerDetailsDtoList, "headerDetailsDtoList不能为空");
+            Assert.notNull(pageNo, "pageNo不能为空");
+            Assert.notNull(api, "api不能为空");
 
-        Long pageSize = 200L;
-        queryOfsSoSaleOutVo.setPageNo(pageNo);
-        queryOfsSoSaleOutVo.setPageSize(pageSize);
+            Long pageSize = 200L;
+            queryOfsSoSaleOutVo.setPageNo(pageNo);
+            queryOfsSoSaleOutVo.setPageSize(pageSize);
 
-        InterfaceParamDto interfaceParamDto = new InterfaceParamDto();
-        interfaceParamDto.setApi(api);
-        interfaceParamDto.setData(JSON.toJSONString(queryOfsSoSaleOutVo));
-        StockinOrderSearchResponse rertunGoodsRootBean = (StockinOrderSearchResponse) ofsUnifiedService.unified(interfaceParamDto);
-        if (rertunGoodsRootBean != null) {
-            if ("false".equals(rertunGoodsRootBean.getError()) && "0".equals(rertunGoodsRootBean.getCode()) && "Success".equals(rertunGoodsRootBean.getMsg())) {
-                List<StockinOrderSearchResponse.StockinOrder> stockinOrderList = rertunGoodsRootBean.getData();
-                if (stockinOrderList != null && stockinOrderList.size() > 0) {
-                    headerDetailsDtoList.addAll(stockinOrderList);
-                    queryOfsReturnGoods(queryOfsSoSaleOutVo, headerDetailsDtoList, ++pageNo, api);
+            InterfaceParamDto interfaceParamDto = new InterfaceParamDto();
+            interfaceParamDto.setApi(api);
+            interfaceParamDto.setData(JSON.toJSONString(queryOfsSoSaleOutVo));
+            StockinOrderSearchResponse rertunGoodsRootBean = (StockinOrderSearchResponse) ofsUnifiedService.unified(interfaceParamDto);
+            if (rertunGoodsRootBean != null) {
+                if ("false".equals(rertunGoodsRootBean.getError()) && "0".equals(rertunGoodsRootBean.getCode()) && "Success".equals(rertunGoodsRootBean.getMsg())) {
+                    List<StockinOrderSearchResponse.StockinOrder> stockinOrderList = rertunGoodsRootBean.getData();
+                    if (stockinOrderList != null && stockinOrderList.size() > 0) {
+                        headerDetailsDtoList.addAll(stockinOrderList);
+                        queryOfsReturnGoods(queryOfsSoSaleOutVo, headerDetailsDtoList, ++pageNo, api);
+                    }
+                } else {
+                    logger.error("查询失败，失败原因:{}", JSON.toJSON(interfaceParamDto));
                 }
             } else {
-                logger.error("查询失败，失败原因:{}", JSON.toJSON(interfaceParamDto));
+                logger.error("rertunGoodsRootBean为空！interfaceParamDto对象的结果集json：{}", JSON.toJSON(interfaceParamDto));
             }
-        } else {
-            logger.error("rertunGoodsRootBean为空！interfaceParamDto对象的结果集json：{}", JSON.toJSON(interfaceParamDto));
         }
     }
 
@@ -155,49 +160,54 @@ public class OfsStandardUtil {
         }
     }
 
+    private static final Object queryOfsPoOrderlock = new Object();
+
     /**
      * 2024年8月20日 16:11:46 查询OFS采购订单
      *
      * @author liuyang
      */
     public OfsPoOrderData queryOfsPoOrder(String code) throws Exception {
-        if (code != null && !"".equals(code)) {
-            Long pageSize = 200L;
-            Long pageNo = 1L;
+        //减少 O 接口堵塞，临时解决办法
+        synchronized (queryOfsPoOrderlock) {
+            if (code != null && !"".equals(code)) {
+                Long pageSize = 200L;
+                Long pageNo = 1L;
 
-            QueryOfsSoSaleOutVo queryOfsSoSaleOutVo = new QueryOfsSoSaleOutVo();
-            queryOfsSoSaleOutVo.setPageNo(pageNo);
-            queryOfsSoSaleOutVo.setPageSize(pageSize);
-            queryOfsSoSaleOutVo.setCode(code);
+                QueryOfsSoSaleOutVo queryOfsSoSaleOutVo = new QueryOfsSoSaleOutVo();
+                queryOfsSoSaleOutVo.setPageNo(pageNo);
+                queryOfsSoSaleOutVo.setPageSize(pageSize);
+                queryOfsSoSaleOutVo.setCode(code);
 
-            InterfaceParamDto interfaceParamDto = new InterfaceParamDto();
-            interfaceParamDto.setApi("ofs.purchaseOrder.search");
-            interfaceParamDto.setData(JSON.toJSONString(queryOfsSoSaleOutVo));
-            OfsPoOrderBean ofsPoOrderBean = (OfsPoOrderBean) ofsUnifiedService.unified(interfaceParamDto);
-            if (ofsPoOrderBean != null) {
-                if ("false".equals(ofsPoOrderBean.getError()) && "0".equals(ofsPoOrderBean.getCode()) && "Success".equals(ofsPoOrderBean.getMsg())) {
-                    List<OfsPoOrderData> data = ofsPoOrderBean.getData();
-                    if (data != null && data.size() > 0) {
-                        OfsPoOrderData ofsPoOrderData = data.get(0);
-                        Assert.notNull(ofsPoOrderData, "OFS采购订单无法解析json!");
+                InterfaceParamDto interfaceParamDto = new InterfaceParamDto();
+                interfaceParamDto.setApi("ofs.purchaseOrder.search");
+                interfaceParamDto.setData(JSON.toJSONString(queryOfsSoSaleOutVo));
+                OfsPoOrderBean ofsPoOrderBean = (OfsPoOrderBean) ofsUnifiedService.unified(interfaceParamDto);
+                if (ofsPoOrderBean != null) {
+                    if ("false".equals(ofsPoOrderBean.getError()) && "0".equals(ofsPoOrderBean.getCode()) && "Success".equals(ofsPoOrderBean.getMsg())) {
+                        List<OfsPoOrderData> data = ofsPoOrderBean.getData();
+                        if (data != null && data.size() > 0) {
+                            OfsPoOrderData ofsPoOrderData = data.get(0);
+                            Assert.notNull(ofsPoOrderData, "OFS采购订单无法解析json!");
 
-                        OfsPoOrderHeader header = ofsPoOrderData.getHeader();
-                        Assert.notNull(header, "表头对象不能为空!");
+                            OfsPoOrderHeader header = ofsPoOrderData.getHeader();
+                            Assert.notNull(header, "表头对象不能为空!");
 
-                        List<OfsPoOrderDetails> details = ofsPoOrderData.getDetails();
-                        Assert.notNull(details, "明细对象不能为空");
-                        return data.get(0);
+                            List<OfsPoOrderDetails> details = ofsPoOrderData.getDetails();
+                            Assert.notNull(details, "明细对象不能为空");
+                            return data.get(0);
+                        }
+                    } else {
+                        logger.error("查询采购订单失败，失败原因:{}", JSON.toJSON(interfaceParamDto));
                     }
                 } else {
-                    logger.error("查询采购订单失败，失败原因:{}", JSON.toJSON(interfaceParamDto));
+                    logger.error("ofsPoOrderBean为空！interfaceParamDto接口入参：{}", JSON.toJSON(interfaceParamDto));
                 }
             } else {
-                logger.error("ofsPoOrderBean为空！interfaceParamDto接口入参：{}", JSON.toJSON(interfaceParamDto));
+                Assert.state(false, "采购订单编码不能为空！");
             }
-        } else {
-            Assert.state(false, "采购订单编码不能为空！");
+            return null;
         }
-        return null;
     }
 
     /**
diff --git a/buildpackage/src/test/java/com/hzya/frame/plugin/lets/plugin/outsourc/ConsignmachiningCinfurmInTest.java b/buildpackage/src/test/java/com/hzya/frame/plugin/lets/plugin/outsourc/ConsignmachiningCinfurmInTest.java
index 50a3cf81..93ef10cf 100644
--- a/buildpackage/src/test/java/com/hzya/frame/plugin/lets/plugin/outsourc/ConsignmachiningCinfurmInTest.java
+++ b/buildpackage/src/test/java/com/hzya/frame/plugin/lets/plugin/outsourc/ConsignmachiningCinfurmInTest.java
@@ -29,7 +29,8 @@ public class ConsignmachiningCinfurmInTest {
         try {
 //            consignmachiningCinfurmIn.startImplementByTime("2024-01-02 00:00:00", "2024-01-02 23:59:59");
 
-            String code = "LETS-RE2024111400002771-confirm";
+//            String code = "LETS-RE2024111400002771-confirm";
+            String code = "LETS-RE2025022800002706-confirm";
             consignmachiningCinfurmIn.startImplementByCode(code);
         } catch (Exception e) {
             e.printStackTrace();