diff --git a/yudao-module-bpm/yudao-module-bpm-api/src/main/java/cn/iocoder/yudao/module/bpm/enums/ErrorCodeConstants.java b/yudao-module-bpm/yudao-module-bpm-api/src/main/java/cn/iocoder/yudao/module/bpm/enums/ErrorCodeConstants.java
index ba6b8c454..e344a2145 100644
--- a/yudao-module-bpm/yudao-module-bpm-api/src/main/java/cn/iocoder/yudao/module/bpm/enums/ErrorCodeConstants.java
+++ b/yudao-module-bpm/yudao-module-bpm-api/src/main/java/cn/iocoder/yudao/module/bpm/enums/ErrorCodeConstants.java
@@ -76,5 +76,7 @@ public interface ErrorCodeConstants {
     ErrorCode PROCESS_EXPRESSION_NOT_EXISTS = new ErrorCode(1_009_014_000, "流程表达式不存在");
 
     // ========== BPM 仿钉钉流程设计器 1-009-015-000 ==========
+    // TODO @芋艿：这个错误码，需要关注下
     ErrorCode CONVERT_TO_SIMPLE_MODEL_NOT_SUPPORT = new ErrorCode(1_009_015_000, "该流程模型不支持仿钉钉设计流程");
+
 }
diff --git a/yudao-module-bpm/yudao-module-bpm-api/src/main/java/cn/iocoder/yudao/module/bpm/enums/definition/BpmSimpleModelNodeType.java b/yudao-module-bpm/yudao-module-bpm-api/src/main/java/cn/iocoder/yudao/module/bpm/enums/definition/BpmSimpleModelNodeType.java
index 357804fec..e607a1466 100644
--- a/yudao-module-bpm/yudao-module-bpm-api/src/main/java/cn/iocoder/yudao/module/bpm/enums/definition/BpmSimpleModelNodeType.java
+++ b/yudao-module-bpm/yudao-module-bpm-api/src/main/java/cn/iocoder/yudao/module/bpm/enums/definition/BpmSimpleModelNodeType.java
@@ -17,6 +17,7 @@ import java.util.Objects;
 @AllArgsConstructor
 public enum BpmSimpleModelNodeType implements IntArrayValuable {
 
+    // TODO @jaosn：-1、0、1、4、-2 是前端已经定义好的么？感觉未来可以考虑搞成和 BPMN 尽量一致的单词哈；类似 usertask 用户审批；
     START_NODE(-1, "开始节点"),
     START_USER_NODE(0, "发起人结点"),
     APPROVE_USER_NODE (1, "审批人节点"),
@@ -41,4 +42,5 @@ public enum BpmSimpleModelNodeType implements IntArrayValuable {
     public int[] array() {
         return ARRAYS;
     }
+
 }
diff --git a/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/controller/admin/definition/BpmSimpleModelController.java b/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/controller/admin/definition/BpmSimpleModelController.java
index 40745513e..2f88c6b6d 100644
--- a/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/controller/admin/definition/BpmSimpleModelController.java
+++ b/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/controller/admin/definition/BpmSimpleModelController.java
@@ -14,6 +14,7 @@ import org.springframework.web.bind.annotation.*;
 
 import static cn.iocoder.yudao.framework.common.pojo.CommonResult.success;
 
+// TODO @芋艿：后续考虑下，怎么放这个 Controller
 @Tag(name = "管理后台 - BPM 仿钉钉流程设计器")
 @RestController
 @RequestMapping("/bpm/simple")
diff --git a/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/controller/admin/definition/vo/simple/BpmSimpleModelNodeVO.java b/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/controller/admin/definition/vo/simple/BpmSimpleModelNodeVO.java
index 19152bd2a..f39c56632 100644
--- a/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/controller/admin/definition/vo/simple/BpmSimpleModelNodeVO.java
+++ b/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/controller/admin/definition/vo/simple/BpmSimpleModelNodeVO.java
@@ -16,7 +16,7 @@ public class BpmSimpleModelNodeVO {
 
     @Schema(description = "模型节点编号", requiredMode = Schema.RequiredMode.REQUIRED, example = "StartEvent_1")
     @NotEmpty(message = "模型节点编号不能为空")
-    private String  id;
+    private String id;
 
     @Schema(description = "模型节点类型", requiredMode = Schema.RequiredMode.REQUIRED, example = "1")
     @NotNull(message = "模型节点类型不能为空")
@@ -33,5 +33,6 @@ public class BpmSimpleModelNodeVO {
     private List<BpmSimpleModelNodeVO> conditionNodes;
 
     @Schema(description = "节点的属性")
-    private Map<String, Object>  attributes;
+    private Map<String, Object> attributes;
+
 }
diff --git a/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/controller/admin/definition/vo/simple/BpmSimpleModelSaveReqVO.java b/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/controller/admin/definition/vo/simple/BpmSimpleModelSaveReqVO.java
index 881adc89f..54e0191d5 100644
--- a/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/controller/admin/definition/vo/simple/BpmSimpleModelSaveReqVO.java
+++ b/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/controller/admin/definition/vo/simple/BpmSimpleModelSaveReqVO.java
@@ -6,6 +6,7 @@ import jakarta.validation.constraints.NotEmpty;
 import jakarta.validation.constraints.NotNull;
 import lombok.Data;
 
+// TODO @芋艿：或许挪到 model 里的 simple 包
 @Schema(description = "管理后台 - 仿钉钉流程设计模型的新增/修改 Request VO")
 @Data
 public class BpmSimpleModelSaveReqVO {
@@ -18,4 +19,5 @@ public class BpmSimpleModelSaveReqVO {
     @NotNull(message = "仿钉钉流程设计模型对象不能为空")
     @Valid
     private BpmSimpleModelNodeVO simpleModelBody;
+
 }
diff --git a/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/framework/flowable/core/enums/BpmnModelConstants.java b/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/framework/flowable/core/enums/BpmnModelConstants.java
index 72d4e59ed..7513a64c8 100644
--- a/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/framework/flowable/core/enums/BpmnModelConstants.java
+++ b/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/framework/flowable/core/enums/BpmnModelConstants.java
@@ -28,6 +28,7 @@ public interface BpmnModelConstants {
      */
     String USER_TASK_CANDIDATE_PARAM = "candidateParam";
 
+    // TODO @芋艿：这里后面得关注下；
     /**
      * BPMN End Event 节点 Id， 用于后端生成 End Event 节点
      */
@@ -36,6 +37,6 @@ public interface BpmnModelConstants {
     /**
      * 支持转仿钉钉设计模型的 Bpmn 节点
      */
-    Set<Class<? extends FlowNode>> SUPPORT_CONVERT_SIMPLE_FlOW_NODES = ImmutableSet.of(UserTask.class,  EndEvent.class);
+    Set<Class<? extends FlowNode>> SUPPORT_CONVERT_SIMPLE_FlOW_NODES = ImmutableSet.of(UserTask.class, EndEvent.class);
 
 }
diff --git a/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/framework/flowable/core/util/BpmnModelUtils.java b/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/framework/flowable/core/util/BpmnModelUtils.java
index 501cfb6a5..7facfce35 100644
--- a/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/framework/flowable/core/util/BpmnModelUtils.java
+++ b/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/framework/flowable/core/util/BpmnModelUtils.java
@@ -335,6 +335,8 @@ public class BpmnModelUtils {
         return userTaskList;
     }
 
+    // ========== TODO 芋艿：这里得捉摸下； ==========
+
     /**
      * 仿钉钉流程设计模型数据结构(json) 转换成 Bpmn Model (待完善）
      *
@@ -359,7 +361,6 @@ public class BpmnModelUtils {
         addBpmnSequenceFlow(mainProcess, simpleModelNode);
         // 自动布局
         new BpmnAutoLayout(bpmnModel).execute();
-
         return bpmnModel;
     }
 
@@ -396,7 +397,6 @@ public class BpmnModelUtils {
             sequenceFlow.setConditionExpression(conditionExpression);
         }
         mainProcess.addFlowElement(sequenceFlow);
-
     }
 
     private static void addBpmnFlowNode(Process mainProcess, BpmSimpleModelNodeVO simpleModelNode) {
diff --git a/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/service/definition/BpmModelService.java b/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/service/definition/BpmModelService.java
index 2e0927e7b..eb841858e 100644
--- a/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/service/definition/BpmModelService.java
+++ b/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/service/definition/BpmModelService.java
@@ -53,6 +53,7 @@ public interface BpmModelService {
      * @param id 编号
      * @param bpmnXml BPMN XML
      */
+    // TODO @芋艿：可能要关注下；
     void saveModelBpmnXml(String id, String bpmnXml);
 
     /**
diff --git a/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/service/definition/BpmSimpleModelService.java b/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/service/definition/BpmSimpleModelService.java
index 2d6865d24..e06dff7c6 100644
--- a/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/service/definition/BpmSimpleModelService.java
+++ b/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/service/definition/BpmSimpleModelService.java
@@ -13,14 +13,17 @@ public interface BpmSimpleModelService {
 
     /**
      * 保存仿钉钉流程设计模型
+     *
      * @param reqVO 请求信息
      */
     Boolean saveSimpleModel(@Valid  BpmSimpleModelSaveReqVO reqVO);
 
     /**
      * 获取仿钉钉流程设计模型结构
+     *
      * @param modelId 流程模型编号
      * @return 仿钉钉流程设计模型结构
      */
     BpmSimpleModelNodeVO getSimpleModel(String modelId);
+
 }
diff --git a/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/service/definition/BpmSimpleModelServiceImpl.java b/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/service/definition/BpmSimpleModelServiceImpl.java
index eca3da184..bc34a8acb 100644
--- a/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/service/definition/BpmSimpleModelServiceImpl.java
+++ b/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/service/definition/BpmSimpleModelServiceImpl.java
@@ -32,6 +32,7 @@ import static cn.iocoder.yudao.module.bpm.framework.flowable.core.enums.BpmnMode
 @Service
 @Validated
 public class BpmSimpleModelServiceImpl implements BpmSimpleModelService {
+
     @Resource
     private BpmModelService bpmModelService;
 
@@ -48,7 +49,7 @@ public class BpmSimpleModelServiceImpl implements BpmSimpleModelService {
 //            bpmModelService.saveModelBpmnXml(model.getId(), BpmnModelUtils.getBpmnXml(bpmnModel));
 //            return Boolean.TRUE;
 //        } else {
-//            // TODO BPMN XML 已经存在。如何修改 ??
+//            // TODO BPMN XML 已经存在。如何修改 ?? TODO add by 芋艿：感觉一个流程，只能二选一，要么 bpmn、要么 simple
 //            return Boolean.FALSE;
 //        }
         // 暂时直接修改
@@ -66,9 +67,9 @@ public class BpmSimpleModelServiceImpl implements BpmSimpleModelService {
         byte[] bpmnBytes = bpmModelService.getModelBpmnXML(modelId);
         BpmnModel bpmnModel = BpmnModelUtils.getBpmnModel(bpmnBytes);
         return convertBpmnModelToSimpleModel(bpmnModel);
-
     }
 
+    // TODO @jason：一般要支持这个么？感觉 bpmn 转 json 支持会不会太复杂。可以优先级低一点，做下调研~
     /**
      * Bpmn Model 转换成 仿钉钉流程设计模型数据结构(json) 待完善
      *
@@ -89,7 +90,6 @@ public class BpmSimpleModelServiceImpl implements BpmSimpleModelService {
         rootNode.setName(startEvent.getName());
         recursiveBuildSimpleModelNode(startEvent, rootNode);
         return rootNode;
-
     }
 
     private void recursiveBuildSimpleModelNode(FlowNode currentFlowNode, BpmSimpleModelNodeVO currentSimpleModeNode) {
@@ -113,7 +113,6 @@ public class BpmSimpleModelServiceImpl implements BpmSimpleModelService {
         // TODO 其它节点类型待实现
     }
 
-
     private BpmSimpleModelNodeVO convertUserTaskToSimpleModelNode(UserTask userTask) {
         BpmSimpleModelNodeVO simpleModelNodeVO = new BpmSimpleModelNodeVO();
         simpleModelNodeVO.setType(BpmSimpleModelNodeType.APPROVE_USER_NODE.getType());