fix(tasks): 任务取消 - 禁止取消已开始的生成任务

web/src/pages/tasks/task-list-row.tsx

@@ -7,7 +7,7 @@ import { CONTENT_MODERATION_ERROR_CODE, generationErrorMessage, isContentModerat
 import { formatTaskKind, statusLabel } from "@/lib/generation-task-display";
 import type { GenerationTask } from "@/services/api/task-center";
 import type { AiConfig } from "@/stores/use-config-store";
-import { formatModelName, getTaskCanvasContext, isTaskFailed, statusDotClassName, taskAttentionReason, TaskBilling, TaskDate } from "./task-shared";
+import { formatModelName, getTaskCanvasContext, isTaskCancellable, isTaskFailed, statusDotClassName, taskAttentionReason, TaskBilling, TaskDate } from "./task-shared";
 
 export function TaskListRow({
     task,
@@ -34,6 +34,7 @@ export function TaskListRow({
 }) {
     const context = getTaskCanvasContext(task, canvasById, projectNameById);
     const isActive = task.status === "queued" || task.status === "running";
+    const isCancellable = isTaskCancellable(task);
     const isFailed = isTaskFailed(task);
     return (
         <article className={`task-record-row group${isFailed ? " is-attention" : ""}`}>
@@ -94,7 +95,7 @@ export function TaskListRow({
                         />
                     </Tooltip>
                 ) : null}
-                {isActive ? (
+                {isCancellable ? (
                     <Tooltip title="取消任务">
                         <Button type="text" size="small" danger icon={<X className="size-3.5" />} aria-label="取消任务" loading={actingId === task.id} onClick={onCancel} />
                     </Tooltip>