diff --git a/WarehouseMgr/Tnb.WarehouseMgr.Entities/Dto/ErpInputs/SaleReturnInput.cs b/WarehouseMgr/Tnb.WarehouseMgr.Entities/Dto/ErpInputs/SaleReturnInput.cs
new file mode 100644
index 00000000..b258aff6
--- /dev/null
+++ b/WarehouseMgr/Tnb.WarehouseMgr.Entities/Dto/ErpInputs/SaleReturnInput.cs
@@ -0,0 +1,130 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Tnb.WarehouseMgr.Entities.Dto.ErpInputs
+{
+    public class SaleReturnInput
+    {
+        /// <summary>
+        /// 入库仓库ID
+        /// </summary>
+        public string? warehouse { get; set; }
+
+        /// <summary>
+        /// 供应商代码
+        /// </summary>
+        public string? supplier_code { get; set; }
+ 
+        /// <summary>
+        /// 打印状态
+        /// </summary>
+        public string print_status { get; set; } = string.Empty;
+
+        /// <summary>
+        /// 库位
+        /// </summary>
+        public string? location { get; set; }
+
+        /// <summary>
+        /// 来源单据ID
+        /// </summary>
+        public string? source_id { get; set; }
+
+        /// <summary>
+        /// 来源单据代码
+        /// </summary>
+        public string? source_code { get; set; }
+
+        /// <summary>
+        /// 源单单据类型
+        /// </summary>
+        public int? source_type { get; set; }
+
+        /// <summary>
+        /// 来源单据行号
+        /// </summary>
+        public int? source_line { get; set; }
+
+        /// <summary>
+        /// 来源单据明细ID
+        /// </summary>
+        public string? source_detail_id { get; set; }
+
+        /// <summary>
+        /// 采购单号
+        /// </summary>
+        public string purchase_code { get; set; }
+
+        public List<SaleReturnDetail> details { get; set; }
+    }
+    public class SaleReturnDetail
+    {
+        /// <summary>
+        /// 物品代码
+        /// </summary>
+        public string material_code { get; set; } = string.Empty;
+
+        /// <summary>
+        /// 入库需求数量
+        /// </summary>
+        public decimal? pr_qty { get; set; }
+
+        /// <summary>
+        /// 实际入库数量
+        /// </summary>
+        public decimal qty { get; set; }
+
+        /// <summary>
+        /// 原因
+        /// </summary>
+        public string? reason { get; set; }
+
+        /// <summary>
+        /// 入库仓库ID
+        /// </summary>
+        public string? warehouse { get; set; }
+
+        /// <summary>
+        /// 不含税单价
+        /// </summary>
+        public decimal? price { get; set; }
+
+        /// <summary>
+        /// 含税单价
+        /// </summary>
+        public decimal? tax_price { get; set; }
+
+        /// <summary>
+        /// 不含税金额
+        /// </summary>
+        public decimal? amount { get; set; }
+
+        /// <summary>
+        /// 含税金额
+        /// </summary>
+        public decimal? all_amount { get; set; }
+
+        /// <summary>
+        /// 已打印数量
+        /// </summary>
+        public decimal print_qty { get; set; }
+
+        /// <summary>
+        /// 扫描数量
+        /// </summary>
+        public decimal scan_qty { get; set; }
+
+        /// <summary>
+        /// 批次
+        /// </summary>
+        public string? code_batch { get; set; }
+
+        /// <summary>
+        /// 箱号
+        /// </summary>
+        public string? container_no { get; set; }
+    }
+}
diff --git a/WarehouseMgr/Tnb.WarehouseMgr/ErpToWmsService.cs b/WarehouseMgr/Tnb.WarehouseMgr/ErpToWmsService.cs
index b0e0f8c8..d0bfb5f8 100644
--- a/WarehouseMgr/Tnb.WarehouseMgr/ErpToWmsService.cs
+++ b/WarehouseMgr/Tnb.WarehouseMgr/ErpToWmsService.cs
@@ -208,5 +208,75 @@ namespace Tnb.WarehouseMgr
             await db.Insertable(WmsSaleH).ExecuteCommandAsync();
             await db.Insertable(WmsSaleDs).ExecuteCommandAsync();
         }
+        /// <summary>
+        /// 销售退货单
+        /// </summary>
+        public async Task SaleReturn(SaleReturnInput input)
+        {
+            var db = _repository.AsSugarClient();
+            WmsInstockH WmsInstockH = new WmsInstockH();
+            string Code = await _billRuleService.GetBillNumber("WmsInStock");
+            WmsInstockH.bill_code = Code;
+            WmsInstockH.bill_date = DateTime.Now;
+            WmsInstockH.bill_type = "25103434001429";//销售退货单
+            WmsInstockH.biz_type = "26191496816421";//一般入库
+            WmsInstockH.status = "25065138925589";//新增
+            WmsInstockH.generate_type = "1";//0人工 1自动
+            WmsInstockH.create_time = DateTime.Now;
+            WmsInstockH.source_id = input.source_id;
+            WmsInstockH.source_code = input.source_code;
+            WmsInstockH.source_line = input.source_line;
+            WmsInstockH.source_detail_id = input.source_detail_id;
+            WmsInstockH.is_check = 1;
+            WmsInstockH.purchase_code = input.purchase_code;
+            WmsInstockH.sync_status = "26191359047461";//无需同步
+            WmsInstockH.print_status = "26191366982437";//未打印
+            WmsInstockH.create_id = "";
+            WmsInstockH.create_time = DateTime.Now;
+            var location = await db.Queryable<BasLocation>().Where(p => p.location_code == input.location).FirstAsync();
+            if (location != null)
+                WmsInstockH.location_id = location.id;
+            var warehouse = await db.Queryable<BasWarehouse>().Where(p => p.whcode == input.warehouse).FirstAsync();
+            if (warehouse != null)
+                WmsInstockH.warehouse_id = warehouse.id;
+            WmsInstockH.supplier_code = input.supplier_code;
+            var supplier = await db.Queryable<BasSupplier>().Where(p => p.supplier_code == input.supplier_code).FirstAsync();
+            if (supplier != null)
+            {
+                WmsInstockH.supplier_id = supplier.id;
+                WmsInstockH.supplier_name = supplier.supplier_name;
+            }
+            List<WmsInstockD> WmsInstockDs = new List<WmsInstockD>();
+            foreach (var detail in input.details)
+            {
+                WmsInstockD WmsInstockD = new WmsInstockD();
+                WmsInstockD.bill_id = WmsInstockH.id;
+                WmsInstockD.line_status = "25065138925589";//新增
+                WmsInstockD.pr_qty = detail.pr_qty;
+                WmsInstockD.qty = detail.qty;
+                WmsInstockD.reason = detail.reason;
+                WmsInstockD.price = detail.price;
+                WmsInstockD.tax_price = detail.tax_price;
+                WmsInstockD.amount = detail.amount;
+                WmsInstockD.all_amount = detail.all_amount;
+                WmsInstockD.print_qty = 0;
+                WmsInstockD.scan_qty = 0;
+                WmsInstockD.code_batch = detail.code_batch;
+                WmsInstockD.container_no = detail.container_no;
+                var detailwarehouse = await db.Queryable<BasWarehouse>().Where(p => p.whcode == input.warehouse).FirstAsync();
+                if (detailwarehouse != null)
+                    WmsInstockD.warehouse_id = detailwarehouse.id;
+                var material = await db.Queryable<BasMaterial>().Where(p => p.code == detail.material_code).FirstAsync();
+                if (material != null)
+                {
+                    WmsInstockD.material_id = material.id;
+                    WmsInstockD.unit_id = material.unit_id;
+
+                }
+                WmsInstockDs.Add(WmsInstockD);
+            }
+            await db.Insertable(WmsInstockH).ExecuteCommandAsync();
+            await db.Insertable(WmsInstockDs).ExecuteCommandAsync();
+        }
     }
 }