feat(volces): 接入任务兼容查询与上游取消

apps/api/internal/store/tasks_runtime.go

@@ -530,7 +530,8 @@ WHERE id = $1::uuid
 UPDATE gateway_task_attempts
 SET remote_task_id = NULLIF($2::text, ''),
     response_snapshot = COALESCE(response_snapshot, '{}'::jsonb) || jsonb_build_object('remote_task_payload', $3::jsonb)
-WHERE id = $1::uuid`,
+WHERE id = $1::uuid
+  AND status = 'running'`,
 			attemptID,
 			remoteTaskID,
 			string(payloadJSON),
@@ -585,6 +586,72 @@ WHERE id = $1::uuid
 	return task, true, nil
 }
 
+// CancelSubmittedTask records a confirmed upstream cancellation. Callers must
+// first complete the provider-side DELETE so local status never claims a remote
+// task was cancelled when the upstream request was not accepted.
+func (s *Store) CancelSubmittedTask(ctx context.Context, taskID string, executionToken string, message string) (GatewayTask, bool, error) {
+	message = strings.TrimSpace(message)
+	if message == "" {
+		message = "任务已由上游取消"
+	}
+	var task GatewayTask
+	changed := false
+	err := pgx.BeginFunc(ctx, s.pool, func(tx pgx.Tx) error {
+		var err error
+		task, err = scanGatewayTask(tx.QueryRow(ctx, `
+UPDATE gateway_tasks
+SET status = 'cancelled',
+    error = NULLIF($2, ''),
+    error_code = 'task_cancelled',
+    error_message = NULLIF($2, ''),
+    billing_status = CASE
+      WHEN run_mode <> 'production' OR gateway_user_id IS NULL THEN 'not_required'
+      WHEN reservation_amount > 0 THEN 'pending'
+      ELSE 'released'
+    END,
+    billing_updated_at = now(),
+    locked_by = NULL,
+    locked_at = NULL,
+    heartbeat_at = NULL,
+    execution_token = NULL,
+    execution_lease_expires_at = NULL,
+    finished_at = now(),
+    updated_at = now()
+WHERE id = $1::uuid
+  AND NULLIF(remote_task_id, '') IS NOT NULL
+  AND (
+    (status = 'running' AND execution_token = NULLIF($3, '')::uuid)
+    OR status = 'queued'
+  )
+RETURNING `+gatewayTaskColumns, taskID, message, strings.TrimSpace(executionToken)))
+		if IsNotFound(err) {
+			return nil
+		}
+		if err != nil {
+			return err
+		}
+		changed = true
+		payloadJSON, _ := json.Marshal(map[string]any{"taskId": taskID, "reason": "upstream_cancelled"})
+		_, err = tx.Exec(ctx, `
+INSERT INTO settlement_outbox (
+  task_id, event_type, action, amount, currency, pricing_snapshot, payload, status, next_attempt_at
+)
+SELECT id, 'task.billing.release', 'release', reservation_amount, billing_currency,
+       pricing_snapshot, $2::jsonb, 'pending', now()
+FROM gateway_tasks
+WHERE id = $1::uuid
+  AND run_mode = 'production'
+  AND gateway_user_id IS NOT NULL
+  AND reservation_amount > 0
+ON CONFLICT (task_id, event_type) DO NOTHING`, taskID, string(payloadJSON))
+		return err
+	})
+	if err != nil {
+		return GatewayTask{}, false, err
+	}
+	return task, changed, nil
+}
+
 func (s *Store) ListRecoverableAsyncTasks(ctx context.Context, limit int) ([]AsyncTaskQueueItem, error) {
 	if limit <= 0 {
 		limit = 500