fix: tighten task detail component interactions

app-instance/frontend/components/task-detail/TaskAcceptanceCard.tsx

@@ -34,6 +34,7 @@ type Props = {
 };
 
 const RUNTIME_STATUSES = new Set<string>(['queued', 'running', 'waiting', 'blocked', 'done', 'error', 'cancelled']);
+const READY_FOR_ACCEPTANCE_STATUSES = new Set<string>(['awaiting_acceptance', 'needs_revision']);
 
 function isRuntimeStatus(status: string): status is TaskRuntimeStatus {
   return RUNTIME_STATUSES.has(status);
@@ -59,6 +60,23 @@ function humanFeedback(type: string, locale: 'zh-CN' | 'en-US') {
   return type || pickAppText(locale, '验收', 'Acceptance');
 }
 
+function humanTaskStatus(status: string, locale: 'zh-CN' | 'en-US') {
+  const labels: Record<string, [string, string]> = {
+    open: ['已创建', 'Open'],
+    running: ['执行中', 'Running'],
+    awaiting_acceptance: ['等待验收', 'Awaiting acceptance'],
+    needs_revision: ['需要修改', 'Needs revision'],
+    closed: ['已完成', 'Closed'],
+    abandoned: ['已放弃', 'Abandoned'],
+    accept: ['接受', 'Accepted'],
+    satisfied: ['接受', 'Accepted'],
+    revise: ['请求修改', 'Revision requested'],
+    abandon: ['放弃任务', 'Abandoned'],
+  };
+  const label = labels[status];
+  return label ? pickAppText(locale, label[0], label[1]) : status;
+}
+
 function FeedbackButton({
   type,
   icon,
@@ -99,8 +117,9 @@ export function TaskAcceptanceCard({
   const comment = revision ?? localComment;
   const setComment = onRevisionChange ?? setLocalComment;
   const isFinalized = taskStatus === 'closed' || taskStatus === 'abandoned';
+  const isReadyForAcceptance = READY_FOR_ACCEPTANCE_STATUSES.has(taskStatus);
   const recordedFeedback = feedbackForRun(feedbackItems, runId) ?? (isFinalized ? latestFeedback(feedbackItems) : null);
-  const canSubmit = Boolean(runId) && !recordedFeedback && !isFinalized && !actionBusy;
+  const canSubmit = Boolean(runId) && !recordedFeedback && !isFinalized && isReadyForAcceptance && !actionBusy;
   const trimmedComment = comment.trim();
 
   const submit = (feedbackType: TaskFeedbackType, nextComment?: string) => {
@@ -117,7 +136,7 @@ export function TaskAcceptanceCard({
             <TaskRuntimeStatusBadge status={taskStatus} />
           ) : (
             <Badge variant="outline" className="text-[11px]">
-              {taskStatus}
+              {humanTaskStatus(taskStatus, locale)}
             </Badge>
           )}
         </div>
@@ -138,6 +157,10 @@ export function TaskAcceptanceCard({
           <div className="rounded-md border border-border bg-muted/25 p-3 text-sm text-muted-foreground">
             {pickAppText(locale, '任务已结束，不能再提交新的验收。', 'This task is finalized and cannot accept new acceptance.')}
           </div>
+        ) : !isReadyForAcceptance ? (
+          <div className="rounded-md border border-border bg-muted/25 p-3 text-sm text-muted-foreground">
+            {pickAppText(locale, '任务还在执行，完成后才能验收。', 'The task is still running. Acceptance becomes available when a result is ready.')}
+          </div>
         ) : !runId ? (
           <div className="rounded-md border border-border bg-muted/25 p-3 text-sm text-muted-foreground">
             {pickAppText(locale, '暂无可验收的运行记录。', 'No run is available for acceptance yet.')}
@@ -174,7 +197,7 @@ export function TaskAcceptanceCard({
         <Textarea
           value={comment}
           onChange={(event) => setComment(event.target.value)}
-          disabled={Boolean(recordedFeedback) || isFinalized || Boolean(actionBusy)}
+          disabled={Boolean(recordedFeedback) || isFinalized || !isReadyForAcceptance || Boolean(actionBusy)}
           placeholder={pickAppText(locale, '需要修改时写下具体要求；接受或放弃可选填说明。', 'Describe requested changes; notes are optional for accept or abandon.')}
         />
         <div className="text-xs text-muted-foreground">