diff --git a/admin.net.pro/Admin.NET/Vistar.Application/Service/ChangeNoticeEcn/ChangeNoticeEcnService.cs b/admin.net.pro/Admin.NET/Vistar.Application/Service/ChangeNoticeEcn/ChangeNoticeEcnService.cs
index c92cb4d..b56dfbd 100644
--- a/admin.net.pro/Admin.NET/Vistar.Application/Service/ChangeNoticeEcn/ChangeNoticeEcnService.cs
+++ b/admin.net.pro/Admin.NET/Vistar.Application/Service/ChangeNoticeEcn/ChangeNoticeEcnService.cs
@@ -8,6 +8,7 @@ using Admin.NET.Core;
 using Admin.NET.Core.Service;
 using Furion.DependencyInjection;
 using Furion.DynamicApiController;
+using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Mvc;
 using System;
 using System.Collections.Generic;
@@ -120,5 +121,136 @@ public class ChangeNoticeEcnService : IDynamicApiController, ITransient
         return output;
     }
 
+    /// <summary>
+    /// 变更通知ECN-批量同步到SAP
+    /// </summary>
+    /// <param name="input"></param>
+    /// <returns></returns>
+    [ApiDescriptionSettings(Name = "BatchSyncToSAP"), HttpPost]
+    [DisplayName("变更通知ECN-批量同步到SAP")]
+    public async Task<List<SapOutput>> BatchSyncToSAP(List<ChangeNoticeEcnInput> input)
+    {
+        
+        var SapOutputList = new List<SapOutput>();
+        var Requser = await _sysConfigService.GetConfigValueByCode<string>(ConfigConst.SapUserName);
+        for (int i = 0; i < input.Count; i++)
+        {
+            //获取时间戳精确到毫秒，sap要求每次调用生成不重复guid
+            string millisecondTimestamp = DateTimeOffset.UtcNow.ToUnixTimeMilliseconds().ToString();
+
+            var sapEcnInput = new SapEcnInput()
+            {
+                Reqkeyid = "",
+                Businessid = "",
+                Messageid = "",
+                Sndprn = "PLM",
+                Rcvprn = "SAP",
+                Requser = await _sysConfigService.GetConfigValueByCode<string>(ConfigConst.SapUserName),
+                Note1 = "",
+                Note2 = "",
+                Note3 = "",
+
+                Aennr = input[i]._System_objNBS,
+                Aetxt = input[i]._System_ObjDescription,
+                Datuv = input[i].fld004693.ToDateTime().ToString("yyyy-MM-dd"),
+                Lvorm = input[i].fld004694,
+                Matnr = await _dataValidationService.ChangeModuleMaterial(input[i].fld004638.ToLong(), input[i].fld004638_Rec)
+            };
+            var apiOutput = await _sapService.SapEcnApi(sapEcnInput);
+            string codeVal = apiOutput.code == "S" ? "成功" : "失败";
+            var msg = apiOutput.msg;
+            if (apiOutput.msg == "")
+            {
+                msg = "同步成功";
+            }
+            await _obj118Rep.AsUpdateable()
+          .SetColumns(it => new Obj118
+          {
+              fld005293 = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss"),
+              fld005294 = codeVal,
+              fld005292 = "N",
+              fld005295 = msg
+          })
+          .Where(it => it.idRecord == input[i].idRecord)
+          .ExecuteCommandAsync();
+            var output = new SapOutput()
+            {
+                parameter = apiOutput.parameter,
+                code = codeVal,
+                msg = msg,
+                result = apiOutput.result
+            };
+            SapOutputList.Add(output);
+        }
+
+        return SapOutputList;
+    }
+
+    /// <summary>
+    /// 变更通知ECN-定时同步到SAP
+    /// </summary>
+    /// <returns></returns>
+    [ApiDescriptionSettings(Name = "TimingSyncToSAP"), HttpGet]
+    [DisplayName("变更通知ECN-定时同步到SAP")]
+    [AllowAnonymous]
+    public async Task<List<SapOutput>> TimingSyncToSAP()
+    {
+        var input = await _obj118Rep.AsQueryable()
+            .Where(x => (x.CheckedStatus == 1 || x.CheckedStatus == 0) && x.deleted == false && x.IsLatestVersion == true  && (x.fld005292 == "A" || x.fld005292 == "M"))
+            .ToListAsync();
+        var SapOutputList = new List<SapOutput>();
+        var Requser = await _sysConfigService.GetConfigValueByCode<string>(ConfigConst.SapUserName);
+        for (int i = 0; i < input.Count; i++)
+        {
+            //获取时间戳精确到毫秒，sap要求每次调用生成不重复guid
+            string millisecondTimestamp = DateTimeOffset.UtcNow.ToUnixTimeMilliseconds().ToString();
+
+            var sapEcnInput = new SapEcnInput()
+            {
+                Reqkeyid = "",
+                Businessid = "",
+                Messageid = "",
+                Sndprn = "PLM",
+                Rcvprn = "SAP",
+                Requser = await _sysConfigService.GetConfigValueByCode<string>(ConfigConst.SapUserName),
+                Note1 = "",
+                Note2 = "",
+                Note3 = "",
+
+                Aennr = input[i]._System_objNBS,
+                Aetxt = input[i]._System_ObjDescription,
+                Datuv = input[i].fld004693.ToDateTime().ToString("yyyy-MM-dd"),
+                Lvorm = input[i].fld004694,
+                Matnr = await _dataValidationService.ChangeModuleMaterial(input[i].fld004638.ToLong(), input[i].fld004638_Rec)
+            };
+            var apiOutput = await _sapService.SapEcnApi(sapEcnInput);
+            string codeVal = apiOutput.code == "S" ? "成功" : "失败";
+            var msg = apiOutput.msg;
+            if (apiOutput.msg == "")
+            {
+                msg = "同步成功";
+            }
+            await _obj118Rep.AsUpdateable()
+          .SetColumns(it => new Obj118
+          {
+              fld005293 = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss"),
+              fld005294 = codeVal,
+              fld005292 = "N",
+              fld005295 = msg
+          })
+          .Where(it => it.idRecord == input[i].idRecord)
+          .ExecuteCommandAsync();
+            var output = new SapOutput()
+            {
+                parameter = apiOutput.parameter,
+                code = codeVal,
+                msg = msg,
+                result = apiOutput.result
+            };
+            SapOutputList.Add(output);
+        }
+
+        return SapOutputList;
+    }
 
 }
diff --git a/admin.net.pro/Web/src/views/processManagement/changeNoticeEcn/index.vue b/admin.net.pro/Web/src/views/processManagement/changeNoticeEcn/index.vue
index c3edb3b..2d727c0 100644
--- a/admin.net.pro/Web/src/views/processManagement/changeNoticeEcn/index.vue
+++ b/admin.net.pro/Web/src/views/processManagement/changeNoticeEcn/index.vue
@@ -181,4 +181,37 @@ const syncToSAP = async (row: any) => {
 
 };
 
+//ECN批量同步到SAP
+const batchSyncToSAP = async () => {
+	options.loading = true;
+	var data = xGrid.value?.getCheckboxRecords();
+
+	ElMessageBox.confirm(`确定要批量同步ECN吗？`, '提示', {
+		confirmButtonText: '确定',
+		cancelButtonText: '取消',
+		type: 'warning',
+	})
+		.then(async () => {
+			var output = await BatchSyncToSAPChangeNoticeEcn(data);
+			await handleQuery();
+			var succeed = 0;
+			var error = 0;
+			for (let i = 0; i < output.data.result.length; i++) {
+				var code = output.data.result[i].code
+				if (code == "成功") {
+					succeed++
+				} else {
+					error++
+				}
+			}
+			ElMessageBox.alert("同步成功：" + succeed + "；" + "同步失败：" + error, '批量同步结果', {
+				// 如果你想禁用它的自动对焦
+				// autofocus: false,
+				confirmButtonText: 'OK'
+			})
+		})
+		.catch(() => { });
+	options.loading = false;
+}
+
 </script>
\ No newline at end of file