refactor: 重构存储与工作流模块，调整目录结构与初始化逻辑

1.  迁移存储模块功能到工作流模块，合并冗余代码
2.  调整环境配置加载路径与初始化脚本目录
3.  更新文档与前端组件代码适配重构
4.  新增工作流相关CRUD、模型与迁移文件
5.  移除过期模块与冗余代码，优化日志配置

frontend/web/src/api/module_task/workflow/flow.ts

@@ -1,110 +1,110 @@
 import { request } from "@utils";
 
-/** 对应后端 `plugin.module_task.workflow.flow` */
 const API_PATH = "/task/workflow/flow";
 
-const WorkflowDefinitionAPI = {
-  getWorkflowList(query: WorkflowPageQuery) {
-    return request<ApiResponse<PageResult<WorkflowTable>>>({
+const FlowAPI = {
+  pageFlow(query?: FlowPageQuery) {
+    return request<ApiResponse<PageResult<FlowTable>>>({
+      url: `${API_PATH}/page`,
+      method: "get",
+      params: query,
+    });
+  },
+
+  listFlow(query?: Omit<FlowPageQuery, "page_no" | "page_size">) {
+    return request<ApiResponse<FlowTable[]>>({
       url: `${API_PATH}/list`,
       method: "get",
       params: query,
     });
   },
 
-  getWorkflowDetail(query: number) {
-    return request<ApiResponse<WorkflowTable>>({
-      url: `${API_PATH}/detail/${query}`,
+  detailFlow(id: number) {
+    return request<ApiResponse<FlowTable>>({
+      url: `${API_PATH}/detail/${id}`,
       method: "get",
     });
   },
 
-  createWorkflow(body: WorkflowForm) {
-    return request<ApiResponse<WorkflowTable>>({
+  createFlow(body: FlowForm) {
+    return request<ApiResponse<FlowTable>>({
       url: `${API_PATH}/create`,
       method: "post",
       data: body,
     });
   },
 
-  updateWorkflow(id: number, body: WorkflowForm) {
-    return request<ApiResponse<WorkflowTable>>({
+  updateFlow(id: number, body: FlowForm) {
+    return request<ApiResponse<FlowTable>>({
       url: `${API_PATH}/update/${id}`,
       method: "put",
       data: body,
     });
   },
 
-  deleteWorkflow(body: number[]) {
+  deleteFlow(ids: number[]) {
     return request<ApiResponse>({
       url: `${API_PATH}/delete`,
       method: "delete",
-      data: body,
+      data: ids,
     });
   },
 
-  publishWorkflow(id: number, body: WorkflowPublishForm) {
-    return request<ApiResponse<WorkflowTable>>({
-      url: `${API_PATH}/publish/${id}`,
-      method: "post",
-      data: body,
-    });
-  },
-
-  executeWorkflow(body: WorkflowExecuteForm) {
-    return request<ApiResponse<WorkflowExecuteResult>>({
-      url: `${API_PATH}/execute`,
+  /** 执行传输流程：遍历画布连线生成传输任务，返回任务ID列表；source_paths 为执行时选择的源文件/目录映射 {source_id: 路径} */
+  executeFlow(id: number, body?: { source_paths?: Record<string, string> }) {
+    return request<ApiResponse<number[]>>({
+      url: `${API_PATH}/execute/${id}`,
       method: "post",
       data: body,
     });
   },
 };
 
-export default WorkflowDefinitionAPI;
-export { WorkflowDefinitionAPI };
+export default FlowAPI;
 
-export interface WorkflowPageQuery extends PageQuery, UserByQueryParams {
-  name?: string;
-  code?: string;
-  status?: number;
+/** 流程目标节点配置 */
+export interface FlowTarget {
+  target_id: number;
+  target_path: string;
 }
 
-export interface WorkflowTable extends BaseType {
+/** 流程源节点配置（由画布启用连线实时派生） */
+export interface FlowSource {
+  source_id: number;
+  source_name?: string | null;
+}
+
+/** 表单中的目标行（提交前会清理空项） */
+export interface FlowTargetInput {
+  target_id?: number | null;
+  target_path?: string;
+}
+
+export interface FlowForm extends BaseFormType {
   name?: string;
-  code?: string;
-  nodes?: any[];
-  edges?: any[];
+  task_type?: "parallel" | "chain";
+  targets?: FlowTargetInput[];
+  /** VueFlow 画布数据 {nodes, edges}（后端按 graph 派生 sources/targets） */
+  graph?: { nodes?: Record<string, any>[]; edges?: Record<string, any>[] } | null;
   status?: number;
   description?: string;
 }
 
-export interface WorkflowForm extends BaseFormType {
+export interface FlowTable extends BaseType {
   name?: string;
-  code?: string;
-  nodes?: any[];
-  edges?: any[];
+  sources?: FlowSource[];
+  task_type?: "parallel" | "chain";
+  targets?: FlowTarget[];
+  /** VueFlow 画布数据 {nodes, edges}（列表接口不返回，仅详情返回） */
+  graph?: { nodes?: Record<string, any>[]; edges?: Record<string, any>[] } | null;
+  /** 画布节点/连线统计（列表接口返回） */
+  graph_stats?: { node_count?: number; edge_count?: number } | null;
   status?: number;
   description?: string;
 }
 
-export interface WorkflowPublishForm {
-  remark?: string;
-}
-
-export interface WorkflowExecuteForm {
-  workflow_id: number;
-  variables?: Record<string, any>;
-  business_key?: string;
-  job_id?: number;
-}
-
-export interface WorkflowExecuteResult {
-  workflow_id: number;
-  workflow_name: string;
-  status: number;
-  start_time?: string;
-  end_time?: string;
-  variables?: Record<string, any>;
-  node_results?: Record<string, any>;
-  error?: string;
+export interface FlowPageQuery extends PageQuery {
+  name?: string;
+  task_type?: "parallel" | "chain";
+  status?: number;
 }