diff --git a/sgzb-modules/sgzb-base/src/main/java/com/bonus/sgzb/app/controller/BackReceiveController.java b/sgzb-modules/sgzb-base/src/main/java/com/bonus/sgzb/app/controller/BackReceiveController.java
index f6c90bd2..5e3fd293 100644
--- a/sgzb-modules/sgzb-base/src/main/java/com/bonus/sgzb/app/controller/BackReceiveController.java
+++ b/sgzb-modules/sgzb-base/src/main/java/com/bonus/sgzb/app/controller/BackReceiveController.java
@@ -92,6 +92,8 @@ public class BackReceiveController extends BaseController {
             int res =backReceiveService.setCodeBack(record);
             if (res>0){
                 return AjaxResult.success("接收成功");
+            }else if (res==-1){
+                return AjaxResult.error("该编码已接收");
             }else {
                 return AjaxResult.error("接收失败");
             }
diff --git a/sgzb-modules/sgzb-base/src/main/java/com/bonus/sgzb/app/service/impl/BackReceiveServiceImpl.java b/sgzb-modules/sgzb-base/src/main/java/com/bonus/sgzb/app/service/impl/BackReceiveServiceImpl.java
index 0381f625..e504c337 100644
--- a/sgzb-modules/sgzb-base/src/main/java/com/bonus/sgzb/app/service/impl/BackReceiveServiceImpl.java
+++ b/sgzb-modules/sgzb-base/src/main/java/com/bonus/sgzb/app/service/impl/BackReceiveServiceImpl.java
@@ -66,7 +66,7 @@ public class BackReceiveServiceImpl implements BackReceiveService {
     @Override
     @Transactional(rollbackFor = Exception.class)
     public int setCodeBack(BackApplyInfo record) {
-        int res;
+        int res=0;
         try{
             BackApplyInfo[] arr = record.getArr();
             if (arr.length>0){
@@ -74,9 +74,13 @@ public class BackReceiveServiceImpl implements BackReceiveService {
                     //根据maId和taskId查询是否已接收
                     int re = backReceiveMapper.selectCodeByMaIdAndTaskId(arr[i].getMaId(),record.getTaskId());
                     if (re>0){
-                        throw new RuntimeException("该编码已接收");
+                        res=-1;
+                        break;
                     }
                 }
+                if (res==-1){
+                    return res;
+                }
             }
             int taskId = record.getTaskId();
             //修改任务状态