diff --git a/SimpleAdmin.Application/Services/Onboarding/Audit/OnboardingAuditService.cs b/SimpleAdmin.Application/Services/Onboarding/Audit/OnboardingAuditService.cs
index 2db0711..68a4909 100644
--- a/SimpleAdmin.Application/Services/Onboarding/Audit/OnboardingAuditService.cs
+++ b/SimpleAdmin.Application/Services/Onboarding/Audit/OnboardingAuditService.cs
@@ -58,6 +58,22 @@ public class OnboardingAuditService : IOnboardingAuditService
         var contractStartDate = await ResolveContractStartDate(task.Id);
 
         var employee = employeeInfo.Adapt<ObEmployee>();
+        if (string.IsNullOrWhiteSpace(employee.EmployeeNo))
+        {
+            var taskContractIds = await _db.Queryable<ObTaskContract>()
+                .Where(item => item.TaskId == task.Id)
+                .Select(item => item.Id)
+                .ToListAsync();
+
+            if (taskContractIds.Count > 0)
+            {
+                employee.EmployeeNo = await _db.Queryable<ObTaskContractVariable>()
+                    .Where(item => taskContractIds.Contains(item.TaskContractId) && item.VariableCode == "hr.EmployeeNo" && item.VariableValue != null && item.VariableValue != "")
+                    .OrderBy(item => item.SortCode)
+                    .Select(item => item.VariableValue)
+                    .FirstAsync();
+            }
+        }
         employee.Id = global::SimpleAdmin.Core.Utils.CommonUtils.GetSingleId();
         employee.CompanyId = task.CompanyId;
         employee.DepartmentId = task.DepartmentId;
diff --git a/SimpleAdmin.Application/Services/Onboarding/Employee/OnboardingEmployeeService.cs b/SimpleAdmin.Application/Services/Onboarding/Employee/OnboardingEmployeeService.cs
index ea2e11f..fc50873 100644
--- a/SimpleAdmin.Application/Services/Onboarding/Employee/OnboardingEmployeeService.cs
+++ b/SimpleAdmin.Application/Services/Onboarding/Employee/OnboardingEmployeeService.cs
@@ -167,6 +167,40 @@ public class OnboardingEmployeeService : IOnboardingEmployeeService
             .OrderBy(item => item.CreateTime)
             .OrderBy(item => item.Id)
             .ToListAsync();
+
+        if (string.IsNullOrWhiteSpace(employee.EmployeeNo))
+        {
+            var snapshotEmployeeNo = contractSnapshots
+                .Select(item => item.EmployeeNo)
+                .FirstOrDefault(val => !string.IsNullOrWhiteSpace(val));
+
+            if (string.IsNullOrWhiteSpace(snapshotEmployeeNo))
+            {
+                snapshotEmployeeNo = contractSnapshots
+                    .Select(item => ExtractEmployeeNoFromVariables(item.VariablesJson))
+                    .FirstOrDefault(val => !string.IsNullOrWhiteSpace(val));
+            }
+
+            if (string.IsNullOrWhiteSpace(snapshotEmployeeNo) && contracts.Count > 0)
+            {
+                var contractIds = contracts.Select(c => c.Id).ToList();
+                snapshotEmployeeNo = await _db.Queryable<ObTaskContractVariable>()
+                    .Where(item => contractIds.Contains(item.TaskContractId) && item.VariableCode == "hr.EmployeeNo" && item.VariableValue != null && item.VariableValue != "")
+                    .OrderBy(item => item.SortCode)
+                    .Select(item => item.VariableValue)
+                    .FirstAsync();
+            }
+
+            if (!string.IsNullOrWhiteSpace(snapshotEmployeeNo))
+            {
+                employee.EmployeeNo = snapshotEmployeeNo;
+                await _db.Updateable<ObEmployee>()
+                    .SetColumns(item => new ObEmployee { EmployeeNo = snapshotEmployeeNo })
+                    .Where(item => item.Id == employee.Id && (item.EmployeeNo == null || item.EmployeeNo == ""))
+                    .ExecuteCommandAsync();
+            }
+        }
+
         var materials = await GetEmployeeMaterials(task?.Id);
         var electronicSignProcess = task == null
             ? null
@@ -858,7 +892,9 @@ public class OnboardingEmployeeService : IOnboardingEmployeeService
                 if (value != null)
                     cell.Value = value;
 
-                var templateNumberFormat = worksheet.Cells[1, templateColumn.Index]
+                // 表头可能因复制粘贴带有日期等显示格式；数据格式应读取模板数据行，
+                // 未配置时再使用字段类型定义的默认格式，避免薪资数值显示成日期。
+                var templateNumberFormat = worksheet.Cells[2, templateColumn.Index]
                     .Style.Numberformat.Format;
                 cell.Style.Numberformat.Format = string.IsNullOrWhiteSpace(templateNumberFormat)
                                                 || string.Equals(
@@ -1113,6 +1149,43 @@ public class OnboardingEmployeeService : IOnboardingEmployeeService
         }
     }
 
+    private static string ExtractEmployeeNoFromVariables(string variablesJson)
+    {
+        if (string.IsNullOrWhiteSpace(variablesJson))
+            return null;
+
+        try
+        {
+            using var doc = global::System.Text.Json.JsonDocument.Parse(variablesJson);
+            var root = doc.RootElement;
+            if (root.ValueKind == global::System.Text.Json.JsonValueKind.Object)
+            {
+                foreach (var prop in root.EnumerateObject())
+                {
+                    if (string.Equals(prop.Name, "hr.EmployeeNo", StringComparison.OrdinalIgnoreCase))
+                    {
+                        if (prop.Value.ValueKind == global::System.Text.Json.JsonValueKind.Object
+                            && prop.Value.TryGetProperty("variableValue", out var valProp)
+                            && valProp.ValueKind == global::System.Text.Json.JsonValueKind.String)
+                        {
+                            return valProp.GetString();
+                        }
+                        if (prop.Value.ValueKind == global::System.Text.Json.JsonValueKind.String)
+                        {
+                            return prop.Value.GetString();
+                        }
+                    }
+                }
+            }
+        }
+        catch
+        {
+            // 忽略异常 JSON
+        }
+
+        return null;
+    }
+
     private static DateTime? ParseDate(string value)
     {
         return DateTime.TryParse(value, out var date) ? date.Date : null;
diff --git a/SimpleAdmin.Web.Core/Upload/员工导出模版.xlsx b/SimpleAdmin.Web.Core/Upload/员工导出模版.xlsx
index 08b352c..ef16bc6 100644
Binary files a/SimpleAdmin.Web.Core/Upload/员工导出模版.xlsx and b/SimpleAdmin.Web.Core/Upload/员工导出模版.xlsx differ