diff --git a/sql/migrate_dict_employee_position.sql b/sql/migrate_dict_employee_position.sql
new file mode 100644
index 0000000..c0c2846
--- /dev/null
+++ b/sql/migrate_dict_employee_position.sql
@@ -0,0 +1,80 @@
+-- 员工档案「岗位 / 职级」字典初始数据（幂等：已存在同 DictType+DictCode 则跳过）
+-- dictType: employee_position / employee_job_level
+-- MySQL 5.7+ / 8.0
+
+SET NAMES utf8mb4;
+
+-- ========== 岗位 employee_position ==========
+INSERT INTO `t_dict_type` (`DictType`, `Remark`, `TypeSort`, `IsDeleted`, `CreateUserId`)
+SELECT 'employee_position', '员工岗位', 0, 0, 0
+FROM DUAL
+WHERE NOT EXISTS (
+  SELECT 1 FROM `t_dict_type` WHERE `DictType` = 'employee_position' AND `IsDeleted` = 0
+);
+
+INSERT INTO `t_dict` (`DictType`, `DictSort`, `DictCode`, `DictName`, `IsDeleted`, `CreateUserId`)
+SELECT v.`DictType`, v.`DictSort`, v.`DictCode`, v.`DictName`, 0, 0
+FROM (
+  SELECT 'employee_position' AS DictType, 1  AS DictSort, 'generalManager'         AS DictCode, '总经理'     AS DictName
+  UNION ALL SELECT 'employee_position', 2,  'deputyGeneralManager', '副总经理'
+  UNION ALL SELECT 'employee_position', 3,  'logisticsAdvisor',     '物流顾问'
+  UNION ALL SELECT 'employee_position', 4,  'csManager',            '客服主管'
+  UNION ALL SELECT 'employee_position', 5,  'csSpecialist',         '客服专员'
+  UNION ALL SELECT 'employee_position', 6,  'opsManager',           '运营经理'
+  UNION ALL SELECT 'employee_position', 7,  'opsSpecialist',        '运营专员'
+  UNION ALL SELECT 'employee_position', 8,  'financeManager',       '财务经理'
+  UNION ALL SELECT 'employee_position', 9,  'financeSpecialist',    '财务专员'
+  UNION ALL SELECT 'employee_position', 10, 'warehouseManager',     '仓储主管'
+  UNION ALL SELECT 'employee_position', 11, 'warehouseClerk',       '仓管员'
+  UNION ALL SELECT 'employee_position', 12, 'customsSpecialist',    '关务专员'
+  UNION ALL SELECT 'employee_position', 13, 'productManager',       '产品经理'
+  UNION ALL SELECT 'employee_position', 14, 'techEngineer',         '技术工程师'
+  UNION ALL SELECT 'employee_position', 15, 'hrAdmin',              '人事行政'
+  UNION ALL SELECT 'employee_position', 16, 'marketingSpecialist',  '市场专员'
+  UNION ALL SELECT 'employee_position', 17, 'dispatcher',           '调度员'
+) AS v
+WHERE NOT EXISTS (
+  SELECT 1
+  FROM `t_dict` d
+  WHERE d.`DictType` = v.`DictType`
+    AND d.`DictCode` = v.`DictCode`
+    AND d.`IsDeleted` = 0
+);
+
+UPDATE `t_dict`
+SET `IsDeleted` = 1,
+    `UpdateTime` = NOW()
+WHERE `DictType` = 'employee_position'
+  AND `DictCode` IN (
+    'salesDirector',
+    'salesManager',
+    'salesSpecialist',
+    'logisticsAdvisorDirector',
+    'logisticsAdvisorManager'
+  )
+  AND `IsDeleted` = 0;
+
+-- ========== 职级 employee_job_level（一级～五级） ==========
+INSERT INTO `t_dict_type` (`DictType`, `Remark`, `TypeSort`, `IsDeleted`, `CreateUserId`)
+SELECT 'employee_job_level', '员工职级', 0, 0, 0
+FROM DUAL
+WHERE NOT EXISTS (
+  SELECT 1 FROM `t_dict_type` WHERE `DictType` = 'employee_job_level' AND `IsDeleted` = 0
+);
+
+INSERT INTO `t_dict` (`DictType`, `DictSort`, `DictCode`, `DictName`, `IsDeleted`, `CreateUserId`)
+SELECT v.`DictType`, v.`DictSort`, v.`DictCode`, v.`DictName`, 0, 0
+FROM (
+  SELECT 'employee_job_level' AS DictType, 1 AS DictSort, '1' AS DictCode, '一级' AS DictName
+  UNION ALL SELECT 'employee_job_level', 2, '2', '二级'
+  UNION ALL SELECT 'employee_job_level', 3, '3', '三级'
+  UNION ALL SELECT 'employee_job_level', 4, '4', '四级'
+  UNION ALL SELECT 'employee_job_level', 5, '5', '五级'
+) AS v
+WHERE NOT EXISTS (
+  SELECT 1
+  FROM `t_dict` d
+  WHERE d.`DictType` = v.`DictType`
+    AND d.`DictCode` = v.`DictCode`
+    AND d.`IsDeleted` = 0
+);
diff --git a/src/Oms.Application/Dtos/Customers/CreateCustomerInput.cs b/src/Oms.Application/Dtos/Customers/CreateCustomerInput.cs
index cfbef33..1c1ac13 100644
--- a/src/Oms.Application/Dtos/Customers/CreateCustomerInput.cs
+++ b/src/Oms.Application/Dtos/Customers/CreateCustomerInput.cs
@@ -118,4 +118,10 @@ public class CreateCustomerInput
     [StringLength(16)]
     public string? InviteCode { get; set; }
 
+    /// <summary>
+    /// 顾问邀请码（所属顾问绑定，值为员工 Account；仅 CustomerService 为空时生效）。
+    /// </summary>
+    [StringLength(64)]
+    public string? AdvisorCode { get; set; }
+
 }
diff --git a/src/Oms.Application/Services/Customers/CustomerService.cs b/src/Oms.Application/Services/Customers/CustomerService.cs
index 07ddc94..21550cd 100644
--- a/src/Oms.Application/Services/Customers/CustomerService.cs
+++ b/src/Oms.Application/Services/Customers/CustomerService.cs
@@ -233,6 +233,10 @@ public class CustomerService : ApplicationService
                 input.InviteCode,
                 ReferralCodeRepository,
                 CustomerRepository);
+            await StaffAdvisorBinder.BindAdvisorOnCreateAsync(
+                entity,
+                input.AdvisorCode,
+                RbacDbContext);
             await CustomerRepository.InsertAsync(entity);
             try
             {
diff --git a/src/Oms.Application/Shared/StaffAdvisorBinder.cs b/src/Oms.Application/Shared/StaffAdvisorBinder.cs
new file mode 100644
index 0000000..48c9719
--- /dev/null
+++ b/src/Oms.Application/Shared/StaffAdvisorBinder.cs
@@ -0,0 +1,67 @@
+using Fake.Rbac.Infrastructure;
+using Microsoft.EntityFrameworkCore;
+using Oms.Domain.CustomersAggregate.Entities;
+
+namespace Oms.Application.Shared;
+
+/// <summary>
+/// 顾问邀请绑定：注册时把所属顾问（CustomerService）写成员工登录账号。
+/// </summary>
+public static class StaffAdvisorBinder
+{
+    /// <summary>
+    /// 仅在 CustomerService 为空时绑定；advisorCode 为员工 Account（来自 ?advisor=）。
+    /// 无效账号静默跳过，不阻断注册。
+    /// </summary>
+    public static async Task BindAdvisorOnCreateAsync(
+        Customer entity,
+        string? advisorCode,
+        FakeRbacDbContext rbacDbContext,
+        CancellationToken cancellationToken = default)
+    {
+        if (!string.IsNullOrWhiteSpace(entity.CustomerService))
+        {
+            return;
+        }
+
+        var key = advisorCode?.Trim();
+        if (string.IsNullOrWhiteSpace(key))
+        {
+            return;
+        }
+
+        var account = await ResolveStaffAccountAsync(rbacDbContext, key, cancellationToken);
+        if (string.IsNullOrWhiteSpace(account))
+        {
+            return;
+        }
+
+        entity.CustomerService = account;
+    }
+
+    private static async Task<string?> ResolveStaffAccountAsync(
+        FakeRbacDbContext rbacDbContext,
+        string key,
+        CancellationToken cancellationToken)
+    {
+        const string sql = """
+            SELECT u.`Account` AS `Account`
+            FROM `user` u
+            WHERE u.`IsDeleted` = 0
+              AND u.`Account` = {0}
+            ORDER BY u.`CreateTime` ASC
+            LIMIT 1
+            """;
+
+        var row = await rbacDbContext.Database
+            .SqlQueryRaw<AccountRow>(sql, key)
+            .FirstOrDefaultAsync(cancellationToken);
+
+        return string.IsNullOrWhiteSpace(row?.Account) ? null : row.Account.Trim();
+    }
+
+    private sealed class AccountRow
+    {
+        public string? Account { get; set; }
+    }
+}
diff --git a/src/SimpleAdmin.Api/WeChat/Dtos/WeChatDtos.cs b/src/SimpleAdmin.Api/WeChat/Dtos/WeChatDtos.cs
index ea4808c..f5c09ba 100644
--- a/src/SimpleAdmin.Api/WeChat/Dtos/WeChatDtos.cs
+++ b/src/SimpleAdmin.Api/WeChat/Dtos/WeChatDtos.cs
@@ -96,6 +96,11 @@ public class WeChatCustomerRegisterInput
     /// </summary>
     public string? InviteCode { get; set; }
 
+    /// <summary>
+    /// 顾问邀请码（可选）。来自 ?advisor=，值为员工登录账号；注册时写入所属顾问 CustomerService。
+    /// </summary>
+    public string? AdvisorCode { get; set; }
+
     [Required]
     public WeChatProfileInput Wechat { get; set; } = new();
 }
diff --git a/src/SimpleAdmin.Api/WeChat/WeChatCustomerService.cs b/src/SimpleAdmin.Api/WeChat/WeChatCustomerService.cs
index 21f239a..36b5ce9 100644
--- a/src/SimpleAdmin.Api/WeChat/WeChatCustomerService.cs
+++ b/src/SimpleAdmin.Api/WeChat/WeChatCustomerService.cs
@@ -164,6 +164,11 @@ public class WeChatCustomerService(
             {
                 entity.ReferralChannel = "wechat";
             }
+            await StaffAdvisorBinder.BindAdvisorOnCreateAsync(
+                entity,
+                input.AdvisorCode,
+                rbacDbContext,
+                cancellationToken);
             await customerRepository.InsertAsync(entity);
 
             try