diff --git a/BasicData/Tnb.BasicData/BasLocationService.cs b/BasicData/Tnb.BasicData/BasLocationService.cs
index af13f6d3..fb218647 100644
--- a/BasicData/Tnb.BasicData/BasLocationService.cs
+++ b/BasicData/Tnb.BasicData/BasLocationService.cs
@@ -1,5 +1,6 @@
 using JNPF.DependencyInjection;
 using JNPF.DynamicApiController;
+using JNPF.FriendlyException;
 using Microsoft.AspNetCore.Mvc;
 using SqlSugar;
 using Tnb.BasicData.Entities;
@@ -48,5 +49,37 @@ namespace Tnb.BasicData
             List<BasLocation> items = await _db.Queryable<BasLocation>().Where(it => locIds.Contains(it.id)).ToListAsync();
             return items;
         }
+
+
+
+        /// <summary>
+        /// 根据库位编码，清空库位
+        /// </summary>
+        /// <param name="dic"></param>
+        /// <returns></returns>
+        [HttpPost]
+        public async Task<string> ClearLocation(Dictionary<string,string> dic)
+        {
+            try
+            {
+                var location_code = dic["code"].ToString();
+                if (string.IsNullOrEmpty(location_code))
+                    throw Oops.Bah("库位编码不能为空");
+
+                var location = await _db.Queryable<BasLocation>().Where(r => r.location_code == location_code).FirstAsync();
+                if (location == null)
+                    throw Oops.Bah($"库位编号{location_code}不存在");
+                await _db.Ado.BeginTranAsync();
+                //把状态改为空闲
+                await _db.Updateable<BasLocation>().SetColumns(r => r.is_use == "0").Where(r=>r.id==location.id).ExecuteCommandAsync();
+                await _db.Ado.CommitTranAsync();
+            }
+            catch(Exception e)
+            {
+                await _db.Ado.RollbackTranAsync();
+                throw Oops.Bah(e.Message);
+            }
+            return "成功";
+        }
     }
 }
diff --git a/ProductionMgr/Tnb.ProductionMgr/PrdMoTaskService.cs b/ProductionMgr/Tnb.ProductionMgr/PrdMoTaskService.cs
index 89b1b690..a8b22004 100644
--- a/ProductionMgr/Tnb.ProductionMgr/PrdMoTaskService.cs
+++ b/ProductionMgr/Tnb.ProductionMgr/PrdMoTaskService.cs
@@ -2758,6 +2758,7 @@ namespace Tnb.ProductionMgr
             }
             catch (Exception e)
             {
+                await db.Ado.RollbackTranAsync();
                 Log.Error("提报入库任务下发失败:"+e.Message, e);
                 throw new Exception("提报入库任务下发失败:"+e.Message);
             }