第一次提交

frontend/src/types/index.ts

@@ -0,0 +1,52 @@
+/**
+ * TypeScript 类型定义
+ */
+
+// 用户类型
+export interface User {
+  id: string
+  username: string
+  email: string
+  role: string
+  created_at?: string
+  updated_at?: string
+}
+
+// 工作流节点类型
+export interface WorkflowNode {
+  id: string
+  type: string
+  position: { x: number; y: number }
+  data: Record<string, any>
+}
+
+// 工作流边类型
+export interface WorkflowEdge {
+  id: string
+  source: string
+  target: string
+  sourceHandle?: string
+  targetHandle?: string
+}
+
+// 工作流类型
+export interface Workflow {
+  id: string
+  name: string
+  description?: string
+  nodes: WorkflowNode[]
+  edges: WorkflowEdge[]
+  version: number
+  status: 'draft' | 'published' | 'running' | 'stopped'
+  user_id: string
+  created_at: string
+  updated_at: string
+}
+
+// API响应类型
+export interface ApiResponse<T = any> {
+  code?: number
+  message?: string
+  data: T
+  timestamp?: string
+}