feat(api+web): 任务列表管理(验收四轮批1):历史任务→任务列表改名;DELETE /task/{id}单/批删除(进行中拒删);GET /task/{id}/params参数回放+点任务ID跳参数页预填;真创建时间+耗时列(提交即记,进行中活计时);进行中禁查看;组合任务params全量存 [nas]

frontend/src/api/backtest.ts

@@ -105,6 +105,9 @@ export interface TaskListItem {
   start: string
   end: string
   instance?: string
+  created_at?: string
+  finished_at?: string
+  duration_s?: number | null
 }
 
 export async function getTasks(type?: string): Promise<TaskListItem[]> {
@@ -112,6 +115,27 @@ export async function getTasks(type?: string): Promise<TaskListItem[]> {
   return data.tasks
 }
 
+export interface TaskParamsInfo {
+  task_id: string
+  type: string
+  status: string
+  strategy: string
+  symbol: string
+  params: Record<string, unknown>
+  start: string
+  end: string
+}
+
+export async function getTaskParams(taskId: string): Promise<TaskParamsInfo> {
+  const { data } = await apiClient.get<TaskParamsInfo>(`/task/${taskId}/params`)
+  return data
+}
+
+export async function deleteTask(taskId: string): Promise<{ deleted: number }> {
+  const { data } = await apiClient.delete<{ deleted: number }>(`/task/${taskId}`)
+  return data
+}
+
 export interface OptimizeSubmit {
   symbol: string
   strategy: string