diff --git a/yudao-module-crm/yudao-module-crm-biz/src/main/java/cn/iocoder/yudao/module/crm/controller/admin/followup/CrmFollowUpRecordController.java b/yudao-module-crm/yudao-module-crm-biz/src/main/java/cn/iocoder/yudao/module/crm/controller/admin/followup/CrmFollowUpRecordController.java
index 399696bf4..735f2e887 100644
--- a/yudao-module-crm/yudao-module-crm-biz/src/main/java/cn/iocoder/yudao/module/crm/controller/admin/followup/CrmFollowUpRecordController.java
+++ b/yudao-module-crm/yudao-module-crm-biz/src/main/java/cn/iocoder/yudao/module/crm/controller/admin/followup/CrmFollowUpRecordController.java
@@ -38,7 +38,7 @@ import static cn.iocoder.yudao.framework.security.core.util.SecurityFrameworkUti
 public class CrmFollowUpRecordController {
 
     @Resource
-    private CrmFollowUpRecordService crmFollowUpRecordService;
+    private CrmFollowUpRecordService followUpRecordService;
     @Resource
     private CrmContactService contactService;
     @Resource
@@ -48,7 +48,7 @@ public class CrmFollowUpRecordController {
     @Operation(summary = "创建跟进记录")
     @PreAuthorize("@ss.hasPermission('crm:follow-up-record:create')")
     public CommonResult<Long> createFollowUpRecord(@Valid @RequestBody CrmFollowUpRecordSaveReqVO createReqVO) {
-        return success(crmFollowUpRecordService.createFollowUpRecord(createReqVO));
+        return success(followUpRecordService.createFollowUpRecord(createReqVO));
     }
 
     @DeleteMapping("/delete")
@@ -56,7 +56,7 @@ public class CrmFollowUpRecordController {
     @Parameter(name = "id", description = "编号", required = true)
     @PreAuthorize("@ss.hasPermission('crm:follow-up-record:delete')")
     public CommonResult<Boolean> deleteFollowUpRecord(@RequestParam("id") Long id) {
-        crmFollowUpRecordService.deleteFollowUpRecord(id, getLoginUserId());
+        followUpRecordService.deleteFollowUpRecord(id, getLoginUserId());
         return success(true);
     }
 
@@ -65,7 +65,7 @@ public class CrmFollowUpRecordController {
     @Parameter(name = "id", description = "编号", required = true, example = "1024")
     @PreAuthorize("@ss.hasPermission('crm:follow-up-record:query')")
     public CommonResult<CrmFollowUpRecordRespVO> getFollowUpRecord(@RequestParam("id") Long id) {
-        CrmFollowUpRecordDO followUpRecord = crmFollowUpRecordService.getFollowUpRecord(id);
+        CrmFollowUpRecordDO followUpRecord = followUpRecordService.getFollowUpRecord(id);
         return success(BeanUtils.toBean(followUpRecord, CrmFollowUpRecordRespVO.class));
     }
 
@@ -73,7 +73,7 @@ public class CrmFollowUpRecordController {
     @Operation(summary = "获得跟进记录分页")
     @PreAuthorize("@ss.hasPermission('crm:follow-up-record:query')")
     public CommonResult<PageResult<CrmFollowUpRecordRespVO>> getFollowUpRecordPage(@Valid CrmFollowUpRecordPageReqVO pageReqVO) {
-        PageResult<CrmFollowUpRecordDO> pageResult = crmFollowUpRecordService.getFollowUpRecordPage(pageReqVO);
+        PageResult<CrmFollowUpRecordDO> pageResult = followUpRecordService.getFollowUpRecordPage(pageReqVO);
         /// 拼接数据
         Map<Long, CrmContactDO> contactMap = convertMap(contactService.getContactList(
                 convertSetByFlatMap(pageResult.getList(), item -> item.getContactIds().stream())), CrmContactDO::getId);
diff --git a/yudao-module-crm/yudao-module-crm-biz/src/main/java/cn/iocoder/yudao/module/crm/service/business/bo/CrmBusinessUpdateFollowUpReqBO.java b/yudao-module-crm/yudao-module-crm-biz/src/main/java/cn/iocoder/yudao/module/crm/service/business/bo/CrmBusinessUpdateFollowUpReqBO.java
index edb4eec1a..ccf8d0a0a 100644
--- a/yudao-module-crm/yudao-module-crm-biz/src/main/java/cn/iocoder/yudao/module/crm/service/business/bo/CrmBusinessUpdateFollowUpReqBO.java
+++ b/yudao-module-crm/yudao-module-crm-biz/src/main/java/cn/iocoder/yudao/module/crm/service/business/bo/CrmBusinessUpdateFollowUpReqBO.java
@@ -7,6 +7,7 @@ import lombok.Data;
 
 import java.time.LocalDateTime;
 
+// TODO @puhui999：是不是搞个通用的 ReqBO 就好了
 /**
  * 商机跟进信息 Update Req BO
  *
diff --git a/yudao-module-crm/yudao-module-crm-biz/src/main/java/cn/iocoder/yudao/module/crm/service/clue/bo/CrmClueUpdateFollowUpReqBO.java b/yudao-module-crm/yudao-module-crm-biz/src/main/java/cn/iocoder/yudao/module/crm/service/clue/bo/CrmClueUpdateFollowUpReqBO.java
index 36bc287f9..d4697acc2 100644
--- a/yudao-module-crm/yudao-module-crm-biz/src/main/java/cn/iocoder/yudao/module/crm/service/clue/bo/CrmClueUpdateFollowUpReqBO.java
+++ b/yudao-module-crm/yudao-module-crm-biz/src/main/java/cn/iocoder/yudao/module/crm/service/clue/bo/CrmClueUpdateFollowUpReqBO.java
@@ -7,6 +7,7 @@ import lombok.Data;
 
 import java.time.LocalDateTime;
 
+// TODO @puhui999：是不是搞个通用的 ReqBO 就好了
 /**
  * 线索跟进信息 Update Req BO
  *
diff --git a/yudao-module-crm/yudao-module-crm-biz/src/main/java/cn/iocoder/yudao/module/crm/service/contact/CrmContactService.java b/yudao-module-crm/yudao-module-crm-biz/src/main/java/cn/iocoder/yudao/module/crm/service/contact/CrmContactService.java
index 7cb86bc56..5962db9a8 100644
--- a/yudao-module-crm/yudao-module-crm-biz/src/main/java/cn/iocoder/yudao/module/crm/service/contact/CrmContactService.java
+++ b/yudao-module-crm/yudao-module-crm-biz/src/main/java/cn/iocoder/yudao/module/crm/service/contact/CrmContactService.java
@@ -65,7 +65,6 @@ public interface CrmContactService {
      */
     void updateContactFollowUpBatch(List<CrmContactUpdateFollowUpReqBO> updateFollowUpReqBOList);
 
-
     /**
      * 获得联系人
      *
diff --git a/yudao-module-crm/yudao-module-crm-biz/src/main/java/cn/iocoder/yudao/module/crm/service/contact/bo/CrmContactUpdateFollowUpReqBO.java b/yudao-module-crm/yudao-module-crm-biz/src/main/java/cn/iocoder/yudao/module/crm/service/contact/bo/CrmContactUpdateFollowUpReqBO.java
index 2b2cd9a1d..40604353e 100644
--- a/yudao-module-crm/yudao-module-crm-biz/src/main/java/cn/iocoder/yudao/module/crm/service/contact/bo/CrmContactUpdateFollowUpReqBO.java
+++ b/yudao-module-crm/yudao-module-crm-biz/src/main/java/cn/iocoder/yudao/module/crm/service/contact/bo/CrmContactUpdateFollowUpReqBO.java
@@ -7,6 +7,7 @@ import lombok.Data;
 
 import java.time.LocalDateTime;
 
+// TODO @puhui999：是不是搞个通用的 ReqBO 就好了
 /**
  * 联系人跟进信息 Update Req BO
  *
diff --git a/yudao-module-crm/yudao-module-crm-biz/src/main/java/cn/iocoder/yudao/module/crm/service/contract/bo/CrmContractUpdateFollowUpReqBO.java b/yudao-module-crm/yudao-module-crm-biz/src/main/java/cn/iocoder/yudao/module/crm/service/contract/bo/CrmContractUpdateFollowUpReqBO.java
index 4091a5634..57c1f5f50 100644
--- a/yudao-module-crm/yudao-module-crm-biz/src/main/java/cn/iocoder/yudao/module/crm/service/contract/bo/CrmContractUpdateFollowUpReqBO.java
+++ b/yudao-module-crm/yudao-module-crm-biz/src/main/java/cn/iocoder/yudao/module/crm/service/contract/bo/CrmContractUpdateFollowUpReqBO.java
@@ -7,6 +7,7 @@ import lombok.Data;
 
 import java.time.LocalDateTime;
 
+// TODO @puhui999：是不是搞个通用的 ReqBO 就好了
 /**
  * 合同跟进信息 Update Req BO
  *
diff --git a/yudao-module-crm/yudao-module-crm-biz/src/main/java/cn/iocoder/yudao/module/crm/service/customer/CrmCustomerServiceImpl.java b/yudao-module-crm/yudao-module-crm-biz/src/main/java/cn/iocoder/yudao/module/crm/service/customer/CrmCustomerServiceImpl.java
index a27a43e87..a88b230e3 100644
--- a/yudao-module-crm/yudao-module-crm-biz/src/main/java/cn/iocoder/yudao/module/crm/service/customer/CrmCustomerServiceImpl.java
+++ b/yudao-module-crm/yudao-module-crm-biz/src/main/java/cn/iocoder/yudao/module/crm/service/customer/CrmCustomerServiceImpl.java
@@ -227,15 +227,16 @@ public class CrmCustomerServiceImpl implements CrmCustomerService {
         // 1.3. 校验客户是否锁定
         validateCustomerIsLocked(customer, true);
 
-        // 2. 设置负责人为 NULL
+        // 2.1 设置负责人为 NULL
         int updateOwnerUserIncr = customerMapper.updateOwnerUserIdById(customer.getId(), null);
         if (updateOwnerUserIncr == 0) {
             throw exception(CUSTOMER_UPDATE_OWNER_USER_FAIL);
         }
-        // 3. 删除负责人数据权限
+        // 2.2 删除负责人数据权限
         permissionService.deletePermission(CrmBizTypeEnum.CRM_CUSTOMER.getType(), customer.getId(),
                 CrmPermissionLevelEnum.OWNER.getLevel());
-        // 联系人的负责人，也要设置为 null；这块和领取是对应的；因为领取后，负责人也要关联过来；
+
+        // 3. 联系人的负责人，也要设置为 null。因为：因为领取后，负责人也要关联过来，这块和 receiveCustomer 是对应的
         contactService.updateOwnerUserIdByCustomerId(customer.getId(), null);
 
         // 记录操作日志上下文
diff --git a/yudao-module-crm/yudao-module-crm-biz/src/main/java/cn/iocoder/yudao/module/crm/service/customer/bo/CrmCustomerUpdateFollowUpReqBO.java b/yudao-module-crm/yudao-module-crm-biz/src/main/java/cn/iocoder/yudao/module/crm/service/customer/bo/CrmCustomerUpdateFollowUpReqBO.java
index f5e0302e5..2ba7fbb05 100644
--- a/yudao-module-crm/yudao-module-crm-biz/src/main/java/cn/iocoder/yudao/module/crm/service/customer/bo/CrmCustomerUpdateFollowUpReqBO.java
+++ b/yudao-module-crm/yudao-module-crm-biz/src/main/java/cn/iocoder/yudao/module/crm/service/customer/bo/CrmCustomerUpdateFollowUpReqBO.java
@@ -6,6 +6,7 @@ import lombok.Data;
 
 import java.time.LocalDateTime;
 
+// TODO @puhui999：是不是搞个通用的 ReqBO 就好了
 /**
  * 跟进信息 Update Req BO
  *
diff --git a/yudao-module-crm/yudao-module-crm-biz/src/main/java/cn/iocoder/yudao/module/crm/service/followup/CrmFollowUpRecordServiceImpl.java b/yudao-module-crm/yudao-module-crm-biz/src/main/java/cn/iocoder/yudao/module/crm/service/followup/CrmFollowUpRecordServiceImpl.java
index 6eae29ddb..f1c98e7d7 100644
--- a/yudao-module-crm/yudao-module-crm-biz/src/main/java/cn/iocoder/yudao/module/crm/service/followup/CrmFollowUpRecordServiceImpl.java
+++ b/yudao-module-crm/yudao-module-crm-biz/src/main/java/cn/iocoder/yudao/module/crm/service/followup/CrmFollowUpRecordServiceImpl.java
@@ -59,10 +59,11 @@ public class CrmFollowUpRecordServiceImpl implements CrmFollowUpRecordService {
         crmFollowUpRecordMapper.insert(followUpRecord);
 
         LocalDateTime now = LocalDateTime.now();
-        // 更新 bizId 对应的记录；
+        // 2. 更新 bizId 对应的记录；
         followUpHandlers.forEach(handler -> handler.execute(followUpRecord, now));
-        // 更新 contactIds 对应的记录
+        // 3.1 更新 contactIds 对应的记录
         if (CollUtil.isNotEmpty(createReqVO.getContactIds())) {
+            // TODO @puhui999：可以用链式设置哈
             contactService.updateContactFollowUpBatch(convertList(createReqVO.getContactIds(), contactId -> {
                 CrmContactUpdateFollowUpReqBO crmContactUpdateFollowUpReqBO = new CrmContactUpdateFollowUpReqBO();
                 crmContactUpdateFollowUpReqBO.setId(contactId).setContactNextTime(followUpRecord.getNextTime())
@@ -70,7 +71,7 @@ public class CrmFollowUpRecordServiceImpl implements CrmFollowUpRecordService {
                 return crmContactUpdateFollowUpReqBO;
             }));
         }
-        // 需要更新 businessIds、contactIds 对应的记录
+        // 3.2 需要更新 businessIds、contactIds 对应的记录
         if (CollUtil.isNotEmpty(createReqVO.getBusinessIds())) {
             businessService.updateContactFollowUpBatch(convertList(createReqVO.getBusinessIds(), businessId -> {
                 CrmBusinessUpdateFollowUpReqBO crmBusinessUpdateFollowUpReqBO = new CrmBusinessUpdateFollowUpReqBO();
diff --git a/yudao-module-crm/yudao-module-crm-biz/src/main/java/cn/iocoder/yudao/module/crm/service/followup/handle/CrmFollowUpHandler.java b/yudao-module-crm/yudao-module-crm-biz/src/main/java/cn/iocoder/yudao/module/crm/service/followup/handle/CrmFollowUpHandler.java
index 7df667727..82bcec835 100644
--- a/yudao-module-crm/yudao-module-crm-biz/src/main/java/cn/iocoder/yudao/module/crm/service/followup/handle/CrmFollowUpHandler.java
+++ b/yudao-module-crm/yudao-module-crm-biz/src/main/java/cn/iocoder/yudao/module/crm/service/followup/handle/CrmFollowUpHandler.java
@@ -11,6 +11,7 @@ import java.time.LocalDateTime;
  */
 public interface CrmFollowUpHandler {
 
+    // TODO @puhui999：需要考虑，下次联系时间为空；
     /**
      * 执行更新
      *