diff --git a/lc123/cloud/app/api/controller/SmReturnApplyController.java b/lc123/cloud/app/api/controller/SmReturnApplyController.java
new file mode 100644
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+++ b/lc123/cloud/app/api/controller/SmReturnApplyController.java
@@ -0,0 +1,111 @@
+package tqq9.lc123.cloud.app.api.controller;
+
+import com.alibaba.fastjson.JSONObject;
+import com.drew.lang.annotations.NotNull;
+import kd.bos.dataentity.entity.DynamicObject;
+import kd.bos.dataentity.entity.DynamicObjectCollection;
+import kd.bos.openapi.common.custom.annotation.ApiController;
+import kd.bos.openapi.common.custom.annotation.ApiParam;
+import kd.bos.openapi.common.custom.annotation.ApiPostMapping;
+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.botp.BFTrackerServiceHelper;
+import kd.bos.servicehelper.operation.SaveServiceHelper;
+import kd.bos.util.StringUtils;
+import tqq9.lc123.cloud.app.api.utils.ApiResultExt;
+import tqq9.lc123.cloud.app.api.utils.Constants;
+import tqq9.lc123.cloud.app.plugin.form.result.CloneBill;
+import tqq9.lc123.cloud.app.plugin.utils.BillCloseCancelUtils;
+import tqq9.lc123.cloud.app.plugin.utils.ConfigUtils;
+
+import java.util.ArrayList;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Map;
+
+import static tqq9.lc123.cloud.app.plugin.form.result.CloneBill.cloneOperation;
+
+/**
+ * 销售退货申请接口
+ */
+@ApiController(value = "SmReturnApplyController", desc = "销售退货申请接口")
+public class SmReturnApplyController {
+    @ApiPostMapping(value = "/closeSmReturnApply", desc = "根据销售退货申请单号做售后入库拦截")
+    public CustomApiResult<ApiResultExt> closeSmDeliverNotice(@NotNull @ApiParam(value = "销售退货申请单单号", required = true) String orderBillNo) {
+        //返回值初始化
+        ApiResultExt resultExt = new ApiResultExt();
+        List<ApiResultExt.ResultBean> results = new ArrayList<>();
+        resultExt.setResult(results);
+        ApiResultExt.ResultBean resultBean = new ApiResultExt.ResultBean();
+        results.add(resultBean);
+        JSONObject key = new JSONObject();
+        key.put("billno", orderBillNo);
+        resultBean.setKeys(key);
+        ApiResultExt.Error error = new ApiResultExt.Error();
+        resultBean.setErrors(error);
+        ArrayList<String> rowmsg = new ArrayList<>();
+        error.setRowMsg(rowmsg);
+        String errormsg = null;
+        resultBean.setBillIndex(0);
+        resultBean.setKeys(key);
+        resultBean.setNumber(orderBillNo);
+        resultBean.setType(Constants.TYPE_CLOSE);
+
+        String message = null;
+        DynamicObject dataEntity = BusinessDataServiceHelper.loadSingle("sm_returnapply", new QFilter[]{new QFilter("billno", QCP.equals, orderBillNo)});
+        boolean tqq9_isclose = dataEntity.getBoolean("tqq9_isclose");
+        if (tqq9_isclose) {
+            resultExt = ApiResultExt.errorRetrun("sm_returnapply", "该单据已关闭", error, resultExt);
+            return CustomApiResult.success(resultExt);
+        }
+        Map<String, HashSet<Long>> targetBills = BFTrackerServiceHelper.findTargetBills("sm_returnapply", new Long[]{dataEntity.getLong("id")});
+        //下游存在系统进行提示不允许后续操作
+        if (null != targetBills && targetBills.size() > 0 && targetBills.containsKey("im_saloutbill")) {
+            resultExt = ApiResultExt.errorRetrun("sm_returnapply", "存在下游单据，不允许拦截", error, resultExt);
+            return CustomApiResult.success(resultExt);
+        }
+        String entityType = "sm_returnapply";
+        String entityName;
+        String label = "tqq9_isclose";
+        DynamicObject org = dataEntity.getDynamicObject("org");//收货组织
+        if (null != org) {
+            String number = org.getString("number");
+            if ("SHLC".equals(number)) {
+                DynamicObjectCollection billentry = dataEntity.getDynamicObjectCollection("billentry");
+                String warehouseCode = null;
+                for (DynamicObject dynamicObject : billentry) {
+                    DynamicObject warehouse = dynamicObject.getDynamicObject("warehouse");
+                    if (null != warehouse) {
+                        warehouseCode = warehouse.getString("number");
+                    }
+                }
+                String orderType = "THRK";
+                entityName = "WMS-SH-销售退货申请单取消";
+                message = BillCloseCancelUtils.wmsPartClose(orderType, warehouseCode, orderBillNo, entityType, entityName, label);
+            } else if ("BJLC".equals(number)) {
+                String BJ_URL = ConfigUtils.getThirdConfigByNumber("BJ_POSTURL");
+                entityName = "WMS-BJ-销售退货申请单取消";
+                message = BillCloseCancelUtils.BGSaCancelSalesReturn(orderBillNo, BJ_URL, entityType, entityName, label);
+
+            } else if ("GZLC".equals(number)) {
+                String GZURL = ConfigUtils.getThirdConfigByNumber("GZ_POSTURL");
+                entityName = "WMS-GZ-销售退货申请单取消";
+                message = BillCloseCancelUtils.BGSaCancelSalesReturn(orderBillNo, GZURL, entityType, entityName, label);
+
+            }
+            if (StringUtils.isNotEmpty(message) && message.contains("关闭成功")) {
+                cloneOperation(dataEntity, "销售退货申请单", "sm_salorder");
+            }else{
+                resultExt = ApiResultExt.errorRetrun(entityType, message, error, resultExt);
+                return CustomApiResult.success(resultExt);
+            }
+        }
+        //回传成功
+        resultExt.setFailCount(0);
+        resultExt.setSuccessCount(1);
+        resultExt.setResult(results);
+        return CustomApiResult.success(resultExt);
+    }
+}