diff --git a/yudao-module-mes/yudao-module-mes-api/src/main/java/cn/iocoder/yudao/module/mes/enums/ErrorCodeConstants.java b/yudao-module-mes/yudao-module-mes-api/src/main/java/cn/iocoder/yudao/module/mes/enums/ErrorCodeConstants.java
index 9c78a59ac..2c15dc6af 100644
--- a/yudao-module-mes/yudao-module-mes-api/src/main/java/cn/iocoder/yudao/module/mes/enums/ErrorCodeConstants.java
+++ b/yudao-module-mes/yudao-module-mes-api/src/main/java/cn/iocoder/yudao/module/mes/enums/ErrorCodeConstants.java
@@ -17,6 +17,7 @@ public interface ErrorCodeConstants {
     ErrorCode CUSTOMER_CREATE_NAME_NOT_NULL = new ErrorCode(5_0906, "客户名称不能为空");
     ErrorCode CUSTOMER_NAME_EXISTS = new ErrorCode(5_0907, "已存在名为【{}】的客户");
     ErrorCode CUSTOMER_UPDATE_DEAL_STATUS_FAIL = new ErrorCode(5_0908, "更新客户的成交状态失败，原因：已经是该状态，无需更新");
+    ErrorCode CUSTOMER_CODE_EXISTS = new ErrorCode(5_0909, "客户编码已存在");
 
 
     ErrorCode MOLD_REPAIR_ID_NULL = new ErrorCode(5_0090, "维修单ID不能为空");
diff --git a/yudao-module-mes/yudao-module-mes-biz/src/main/java/cn/iocoder/yudao/module/mes/controller/admin/customer/CrmCustomerController.java b/yudao-module-mes/yudao-module-mes-biz/src/main/java/cn/iocoder/yudao/module/mes/controller/admin/customer/CrmCustomerController.java
index 2d3e5d95d..5a5b7cdb9 100644
--- a/yudao-module-mes/yudao-module-mes-biz/src/main/java/cn/iocoder/yudao/module/mes/controller/admin/customer/CrmCustomerController.java
+++ b/yudao-module-mes/yudao-module-mes-biz/src/main/java/cn/iocoder/yudao/module/mes/controller/admin/customer/CrmCustomerController.java
@@ -219,10 +219,10 @@ public class CrmCustomerController {
     public void importTemplate(HttpServletResponse response) throws IOException {
         // 手动创建导出 demo
         List<CrmCustomerImportExcelVO> list = Arrays.asList(
-                CrmCustomerImportExcelVO.builder().name("芋道").industryId(1).level(1).source(1)
+                CrmCustomerImportExcelVO.builder().customerCode("CUST0001").name("芋道").contactName("张三").industryId(1).level(1).source(1)
                         .mobile("15601691300").telephone("").qq("").wechat("").email("yunai@iocoder.cn")
                         .areaId(null).detailAddress("").remark("").build(),
-                CrmCustomerImportExcelVO.builder().name("源码").industryId(1).level(1).source(1)
+                CrmCustomerImportExcelVO.builder().customerCode("CUST0002").name("源码").contactName("李四").industryId(1).level(1).source(1)
                         .mobile("15601691300").telephone("").qq("").wechat("").email("yunai@iocoder.cn")
                         .areaId(null).detailAddress("").remark("").build()
         );
diff --git a/yudao-module-mes/yudao-module-mes-biz/src/main/java/cn/iocoder/yudao/module/mes/controller/admin/customer/vo/customer/CrmCustomerImportExcelVO.java b/yudao-module-mes/yudao-module-mes-biz/src/main/java/cn/iocoder/yudao/module/mes/controller/admin/customer/vo/customer/CrmCustomerImportExcelVO.java
index 7d8f6b560..e634ee01c 100644
--- a/yudao-module-mes/yudao-module-mes-biz/src/main/java/cn/iocoder/yudao/module/mes/controller/admin/customer/vo/customer/CrmCustomerImportExcelVO.java
+++ b/yudao-module-mes/yudao-module-mes-biz/src/main/java/cn/iocoder/yudao/module/mes/controller/admin/customer/vo/customer/CrmCustomerImportExcelVO.java
@@ -27,6 +27,12 @@ public class CrmCustomerImportExcelVO {
     @ExcelProperty("客户名称")
     private String name;
 
+    @ExcelProperty("客户编码")
+    private String customerCode;
+
+    @ExcelProperty("联系人")
+    private String contactName;
+
     @ExcelProperty("手机")
     private String mobile;
 
diff --git a/yudao-module-mes/yudao-module-mes-biz/src/main/java/cn/iocoder/yudao/module/mes/controller/admin/customer/vo/customer/CrmCustomerPageReqVO.java b/yudao-module-mes/yudao-module-mes-biz/src/main/java/cn/iocoder/yudao/module/mes/controller/admin/customer/vo/customer/CrmCustomerPageReqVO.java
index f0d4df162..ea24bd5c8 100644
--- a/yudao-module-mes/yudao-module-mes-biz/src/main/java/cn/iocoder/yudao/module/mes/controller/admin/customer/vo/customer/CrmCustomerPageReqVO.java
+++ b/yudao-module-mes/yudao-module-mes-biz/src/main/java/cn/iocoder/yudao/module/mes/controller/admin/customer/vo/customer/CrmCustomerPageReqVO.java
@@ -30,6 +30,12 @@ public class CrmCustomerPageReqVO extends PageParam {
     @Schema(description = "客户名称", example = "赵六")
     private String name;
 
+    @Schema(description = "客户编码", example = "CUST0001")
+    private String customerCode;
+
+    @Schema(description = "联系人", example = "张三")
+    private String contactName;
+
     @Schema(description = "手机", example = "18000000000")
     private String mobile;
 
diff --git a/yudao-module-mes/yudao-module-mes-biz/src/main/java/cn/iocoder/yudao/module/mes/controller/admin/customer/vo/customer/CrmCustomerRespVO.java b/yudao-module-mes/yudao-module-mes-biz/src/main/java/cn/iocoder/yudao/module/mes/controller/admin/customer/vo/customer/CrmCustomerRespVO.java
index 20423e941..fc42cdfab 100644
--- a/yudao-module-mes/yudao-module-mes-biz/src/main/java/cn/iocoder/yudao/module/mes/controller/admin/customer/vo/customer/CrmCustomerRespVO.java
+++ b/yudao-module-mes/yudao-module-mes-biz/src/main/java/cn/iocoder/yudao/module/mes/controller/admin/customer/vo/customer/CrmCustomerRespVO.java
@@ -19,10 +19,18 @@ public class CrmCustomerRespVO {
     @ExcelProperty("编号")
     private Long id;
 
+    @Schema(description = "客户编码", example = "CUST0001")
+    @ExcelProperty("客户编码")
+    private String customerCode;
+
     @Schema(description = "客户名称", requiredMode = Schema.RequiredMode.REQUIRED, example = "13563")
     @ExcelProperty("客户名称")
     private String name;
 
+    @Schema(description = "联系人", example = "张三")
+    @ExcelProperty("联系人")
+    private String contactName;
+
     @Schema(description = "跟进状态", requiredMode = Schema.RequiredMode.REQUIRED, example = "13563")
     @ExcelProperty(value = "跟进状态", converter = DictConvert.class)
     @DictFormat(DictTypeConstants.BOOLEAN_STRING)
diff --git a/yudao-module-mes/yudao-module-mes-biz/src/main/java/cn/iocoder/yudao/module/mes/controller/admin/customer/vo/customer/CrmCustomerSaveReqVO.java b/yudao-module-mes/yudao-module-mes-biz/src/main/java/cn/iocoder/yudao/module/mes/controller/admin/customer/vo/customer/CrmCustomerSaveReqVO.java
index 8bcfc3013..226c6df20 100644
--- a/yudao-module-mes/yudao-module-mes-biz/src/main/java/cn/iocoder/yudao/module/mes/controller/admin/customer/vo/customer/CrmCustomerSaveReqVO.java
+++ b/yudao-module-mes/yudao-module-mes-biz/src/main/java/cn/iocoder/yudao/module/mes/controller/admin/customer/vo/customer/CrmCustomerSaveReqVO.java
@@ -30,11 +30,20 @@ public class CrmCustomerSaveReqVO {
     @Schema(description = "编号", requiredMode = Schema.RequiredMode.REQUIRED, example = "13563")
     private Long id;
 
+    @Schema(description = "客户编码", example = "CUST0001")
+    @DiffLogField(name = "客户编码")
+    private String customerCode;
+
     @Schema(description = "客户名称", requiredMode = Schema.RequiredMode.REQUIRED, example = "赵六")
     @DiffLogField(name = "客户名称")
     @NotEmpty(message = "客户名称不能为空")
     private String name;
 
+    @Schema(description = "联系人", example = "张三")
+    @DiffLogField(name = "联系人")
+    @Size(max = 64, message = "联系人长度不能超过 64 个字符")
+    private String contactName;
+
     @Schema(description = "下次联系时间")
     @DiffLogField(name = "下次联系时间")
     @DateTimeFormat(pattern = FORMAT_YEAR_MONTH_DAY_HOUR_MINUTE_SECOND)
diff --git a/yudao-module-mes/yudao-module-mes-biz/src/main/java/cn/iocoder/yudao/module/mes/dal/dataobject/customer/CrmCustomerDO.java b/yudao-module-mes/yudao-module-mes-biz/src/main/java/cn/iocoder/yudao/module/mes/dal/dataobject/customer/CrmCustomerDO.java
index 2100cf788..2c64ea87c 100644
--- a/yudao-module-mes/yudao-module-mes-biz/src/main/java/cn/iocoder/yudao/module/mes/dal/dataobject/customer/CrmCustomerDO.java
+++ b/yudao-module-mes/yudao-module-mes-biz/src/main/java/cn/iocoder/yudao/module/mes/dal/dataobject/customer/CrmCustomerDO.java
@@ -29,11 +29,20 @@ public class CrmCustomerDO extends BaseDO {
      */
     @TableId
     private Long id;
+    /**
+     * 客户编码
+     */
+    private String customerCode;
     /**
      * 客户名称
      */
     private String name;
 
+    /**
+     * 联系人
+     */
+    private String contactName;
+
     /**
      * 跟进状态
      */
diff --git a/yudao-module-mes/yudao-module-mes-biz/src/main/java/cn/iocoder/yudao/module/mes/dal/mysql/customer/CrmCustomerMapper.java b/yudao-module-mes/yudao-module-mes-biz/src/main/java/cn/iocoder/yudao/module/mes/dal/mysql/customer/CrmCustomerMapper.java
index ea0146648..8947060be 100644
--- a/yudao-module-mes/yudao-module-mes-biz/src/main/java/cn/iocoder/yudao/module/mes/dal/mysql/customer/CrmCustomerMapper.java
+++ b/yudao-module-mes/yudao-module-mes-biz/src/main/java/cn/iocoder/yudao/module/mes/dal/mysql/customer/CrmCustomerMapper.java
@@ -22,6 +22,10 @@ public interface CrmCustomerMapper extends BaseMapperX<CrmCustomerDO> {
         return selectOne(CrmCustomerDO::getName, name);
     }
 
+    default CrmCustomerDO selectByCustomerCode(String customerCode) {
+        return selectOne(CrmCustomerDO::getCustomerCode, customerCode);
+    }
+
     default List<CrmCustomerDO> selectListByIds(Collection<Long> ids) {
         return selectList(CrmCustomerDO::getId, ids);
     }
@@ -72,6 +76,8 @@ public interface CrmCustomerMapper extends BaseMapperX<CrmCustomerDO> {
     static LambdaQueryWrapperX<CrmCustomerDO> buildQuery(CrmCustomerPageReqVO pageReqVO) {
         LambdaQueryWrapperX<CrmCustomerDO> query = new LambdaQueryWrapperX<CrmCustomerDO>()
                 .likeIfPresent(CrmCustomerDO::getName, pageReqVO.getName())
+                .likeIfPresent(CrmCustomerDO::getCustomerCode, pageReqVO.getCustomerCode())
+                .likeIfPresent(CrmCustomerDO::getContactName, pageReqVO.getContactName())
                 .eqIfPresent(CrmCustomerDO::getMobile, pageReqVO.getMobile())
                 .eqIfPresent(CrmCustomerDO::getIndustryId, pageReqVO.getIndustryId())
                 .eqIfPresent(CrmCustomerDO::getLevel, pageReqVO.getLevel())
@@ -101,4 +107,4 @@ public interface CrmCustomerMapper extends BaseMapperX<CrmCustomerDO> {
         }
         return query;
     }
-}
\ No newline at end of file
+}
diff --git a/yudao-module-mes/yudao-module-mes-biz/src/main/java/cn/iocoder/yudao/module/mes/service/customer/CrmCustomerServiceImpl.java b/yudao-module-mes/yudao-module-mes-biz/src/main/java/cn/iocoder/yudao/module/mes/service/customer/CrmCustomerServiceImpl.java
index cd8a18f87..3a19ebd34 100644
--- a/yudao-module-mes/yudao-module-mes-biz/src/main/java/cn/iocoder/yudao/module/mes/service/customer/CrmCustomerServiceImpl.java
+++ b/yudao-module-mes/yudao-module-mes-biz/src/main/java/cn/iocoder/yudao/module/mes/service/customer/CrmCustomerServiceImpl.java
@@ -6,6 +6,7 @@ import cn.iocoder.yudao.framework.common.exception.ServiceException;
 import cn.iocoder.yudao.framework.common.pojo.PageResult;
 import cn.iocoder.yudao.framework.common.util.collection.CollectionUtils;
 import cn.iocoder.yudao.framework.common.util.object.BeanUtils;
+import cn.iocoder.yudao.module.erp.controller.admin.autocode.util.AutoCodeUtil;
 import cn.iocoder.yudao.module.mes.controller.admin.customer.vo.customer.*;
 import cn.iocoder.yudao.module.mes.dal.dataobject.customer.CrmCustomerDO;
 import cn.iocoder.yudao.module.mes.dal.mysql.customer.CrmCustomerMapper;
@@ -30,10 +31,14 @@ public class CrmCustomerServiceImpl implements CrmCustomerService {
     @Resource
     private CrmCustomerMapper customerMapper;
 
+    @Resource
+    private AutoCodeUtil autoCodeUtil;
+
     @Override
     @Transactional(rollbackFor = Exception.class)
     public Long createCustomer(CrmCustomerSaveReqVO createReqVO, Long userId) {
         createReqVO.setId(null);
+        handleCustomerCodeForCreate(createReqVO);
         validateCustomerForCreate(createReqVO.getName());
         CrmCustomerDO customer = initCustomer(createReqVO, userId);
         customerMapper.insert(customer);
@@ -45,6 +50,7 @@ public class CrmCustomerServiceImpl implements CrmCustomerService {
     public void updateCustomer(CrmCustomerSaveReqVO updateReqVO) {
         validateCustomerExists(updateReqVO.getId());
         validateCustomerNameUnique(updateReqVO.getName(), updateReqVO.getId());
+        validateCustomerCodeUnique(updateReqVO.getCustomerCode(), updateReqVO.getId());
         CrmCustomerDO updateObj = BeanUtils.toBean(updateReqVO, CrmCustomerDO.class);
         if (updateObj.getOwnerUserId() != null) {
             updateObj.setOwnerTime(LocalDateTime.now());
@@ -141,6 +147,7 @@ public class CrmCustomerServiceImpl implements CrmCustomerService {
     @Override
     @Transactional(rollbackFor = Exception.class)
     public Long createCustomer(CrmCustomerCreateReqBO createReqBO, Long userId) {
+        handleCustomerCodeForCreate(createReqBO);
         validateCustomerForCreate(createReqBO.getName());
         CrmCustomerDO customer = initCustomer(createReqBO, userId);
         customerMapper.insert(customer);
@@ -161,6 +168,7 @@ public class CrmCustomerServiceImpl implements CrmCustomerService {
                 .build();
         for (CrmCustomerImportExcelVO importCustomer : importCustomers) {
             try {
+                handleCustomerCodeForCreate(importCustomer);
                 validateCustomerForCreate(importCustomer.getName());
             } catch (ServiceException ex) {
                 CrmCustomerDO existCustomer = customerMapper.selectByCustomerName(importCustomer.getName());
@@ -225,6 +233,30 @@ public class CrmCustomerServiceImpl implements CrmCustomerService {
         return customer;
     }
 
+    private void handleCustomerCodeForCreate(CrmCustomerSaveReqVO reqVO) {
+        if (StrUtil.isBlank(reqVO.getCustomerCode())) {
+            reqVO.setCustomerCode(autoCodeUtil.genSerialCode("CUSTOMER_CODE", null));
+            return;
+        }
+        validateCustomerCodeUnique(reqVO.getCustomerCode(), null);
+    }
+
+    private void handleCustomerCodeForCreate(CrmCustomerCreateReqBO reqBO) {
+        if (StrUtil.isBlank(reqBO.getCustomerCode())) {
+            reqBO.setCustomerCode(autoCodeUtil.genSerialCode("CUSTOMER_CODE", null));
+            return;
+        }
+        validateCustomerCodeUnique(reqBO.getCustomerCode(), null);
+    }
+
+    private void handleCustomerCodeForCreate(CrmCustomerImportExcelVO importVO) {
+        if (StrUtil.isBlank(importVO.getCustomerCode())) {
+            importVO.setCustomerCode(autoCodeUtil.genSerialCode("CUSTOMER_CODE", null));
+            return;
+        }
+        validateCustomerCodeUnique(importVO.getCustomerCode(), null);
+    }
+
     private CrmCustomerDO validateCustomerExists(Long id) {
         CrmCustomerDO customer = customerMapper.selectById(id);
         if (customer == null) {
@@ -246,4 +278,14 @@ public class CrmCustomerServiceImpl implements CrmCustomerService {
             throw exception(CUSTOMER_NAME_EXISTS, name);
         }
     }
-}
\ No newline at end of file
+
+    private void validateCustomerCodeUnique(String customerCode, Long id) {
+        if (StrUtil.isBlank(customerCode)) {
+            return;
+        }
+        CrmCustomerDO customer = customerMapper.selectByCustomerCode(customerCode);
+        if (customer != null && !Objects.equals(customer.getId(), id)) {
+            throw exception(CUSTOMER_CODE_EXISTS);
+        }
+    }
+}
diff --git a/yudao-module-mes/yudao-module-mes-biz/src/main/java/cn/iocoder/yudao/module/mes/service/customer/bo/CrmCustomerCreateReqBO.java b/yudao-module-mes/yudao-module-mes-biz/src/main/java/cn/iocoder/yudao/module/mes/service/customer/bo/CrmCustomerCreateReqBO.java
index d046fb503..62cb99a95 100644
--- a/yudao-module-mes/yudao-module-mes-biz/src/main/java/cn/iocoder/yudao/module/mes/service/customer/bo/CrmCustomerCreateReqBO.java
+++ b/yudao-module-mes/yudao-module-mes-biz/src/main/java/cn/iocoder/yudao/module/mes/service/customer/bo/CrmCustomerCreateReqBO.java
@@ -23,6 +23,14 @@ public class CrmCustomerCreateReqBO {
      */
     @NotEmpty(message = "客户名称不能为空")
     private String name;
+    /**
+     * 客户编码
+     */
+    private String customerCode;
+    /**
+     * 联系人
+     */
+    private String contactName;
     /**
      * 跟进状态
      */