fix(pi): retain ownership for uncertain mutations

src/pages/Chat/CodingChatPanel.tsx

@@ -53,6 +53,25 @@ interface LocalComposerAttachment {
   previewUrl: string;
 }
 
+interface LocalSubmissionError {
+  message: string;
+  backendCode?: string;
+}
+
+function localSubmissionError(error: unknown): LocalSubmissionError {
+  const message = error instanceof Error ? error.message : String(error);
+  const details = error && typeof error === 'object'
+    && 'details' in error
+    && error.details
+    && typeof error.details === 'object'
+      ? error.details as { backendCode?: unknown }
+      : null;
+  return {
+    message,
+    ...(typeof details?.backendCode === 'string' ? { backendCode: details.backendCode } : {}),
+  };
+}
+
 function newestConversation(
   conversations: CodingConversationMetadata[],
   agentId: string,
@@ -124,7 +143,7 @@ export function CodingChatPanel({
   const conversationSummaries = useCodingConversationStore((state) => state.summariesByConversationId);
 
   const [provisionalDrafts, setProvisionalDrafts] = useState<Record<string, string>>({});
-  const [submissionErrors, setSubmissionErrors] = useState<Record<string, string>>({});
+  const [submissionErrors, setSubmissionErrors] = useState<Record<string, LocalSubmissionError>>({});
   const [modesByDraftKey, setModesByDraftKey] = useState<Record<string, PromptMode>>({});
   const [inspectorOpen, setInspectorOpen] = useState(false);
   const [attachmentsByDraftKey, setAttachmentsByDraftKey] = useState<
@@ -387,7 +406,7 @@ export function CodingChatPanel({
     }
     setSubmissionErrors((current) => {
       const next = { ...current };
-      if (validationError) next[draftKey] = validationError;
+      if (validationError) next[draftKey] = { message: validationError };
       else delete next[draftKey];
       return next;
     });
@@ -488,7 +507,7 @@ export function CodingChatPanel({
     }).catch((error) => {
       setSubmissionErrors((current) => ({
         ...current,
-        [draftKey]: error instanceof Error ? error.message : String(error),
+        [draftKey]: localSubmissionError(error),
       }));
     }).finally(() => {
       submissionFlightsRef.current.delete(conversationId);
@@ -506,6 +525,17 @@ export function CodingChatPanel({
   const workerStatus = snapshot?.worker.status ?? 'stopped';
   const runtimeError = snapshot?.run.error ?? snapshot?.worker.error ?? null;
   const preparationError = entryError ?? runtimeError?.message ?? null;
+  useEffect(() => {
+    if (!draftKey
+      || uncertainRequestCount > 0
+      || runtimeError?.code === 'CODING_REQUEST_UNCERTAIN') return;
+    setSubmissionErrors((current) => {
+      if (current[draftKey]?.backendCode !== 'CODING_REQUEST_UNCERTAIN') return current;
+      const next = { ...current };
+      delete next[draftKey];
+      return next;
+    });
+  }, [draftKey, runtimeError?.code, uncertainRequestCount]);
   const preparing = entryLoadState === 'loading'
     || workerStatus === 'starting'
     || workerStatus === 'recovering'
@@ -744,7 +774,7 @@ export function CodingChatPanel({
                   if (!draftKey) return;
                   setSubmissionErrors((current) => ({
                     ...current,
-                    [draftKey]: error instanceof Error ? error.message : String(error),
+                    [draftKey]: localSubmissionError(error),
                   }));
                 });
               }}
@@ -772,7 +802,7 @@ export function CodingChatPanel({
           runStatus={runStatus}
           mode={promptMode}
           queue={snapshot?.queue ?? { items: [] }}
-          error={submissionError ?? preparationError}
+          error={submissionError?.message ?? preparationError}
           recoverableError={!submissionError && Boolean(preparationError)}
           acceptedCount={acceptedRequestCount}
           attachments={localAttachments.map(({ id, name, previewUrl }) => ({ id, name, previewUrl }))}

src/pages/Chat/CodingConversationHeader.tsx

@@ -170,7 +170,7 @@ export function CodingConversationHeader({
             value={modelValue}
             aria-label="当前对话模型"
             className="h-9 min-w-52 max-w-72 text-xs"
-            disabled={Boolean(busyAction)}
+            disabled={Boolean(busyAction) || running}
             onChange={(event) => {
               const selected = parseCodingModelKey(event.target.value);
               if (!selected) return;
@@ -191,7 +191,7 @@ export function CodingConversationHeader({
             value={thinkingLevel}
             aria-label="当前对话思考级别"
             className="h-9 w-36 shrink-0 text-xs"
-            disabled={Boolean(busyAction) || !model}
+            disabled={Boolean(busyAction) || !model || running}
             onChange={(event) => perform('thinking', async () => {
               await setCodingConversationThinking(
                 conversation.id,
@@ -215,7 +215,7 @@ export function CodingConversationHeader({
               <RotateCcw className="mr-1.5 h-3.5 w-3.5" aria-hidden="true" />恢复
             </Button>
           )}
-          <Button type="button" variant="ghost" className="min-h-9 shrink-0 rounded-xl px-3 text-xs" disabled={Boolean(busyAction)} onClick={() => perform('fork', onFork)}>
+          <Button type="button" variant="ghost" className="min-h-9 shrink-0 rounded-xl px-3 text-xs" disabled={Boolean(busyAction) || running} onClick={() => perform('fork', onFork)}>
             <GitFork className="mr-1.5 h-3.5 w-3.5" aria-hidden="true" />创建分支
           </Button>
           <Button type="button" variant="ghost" className="min-h-9 shrink-0 rounded-xl px-3 text-xs" disabled={Boolean(busyAction)} onClick={() => perform('unread', onToggleUnread)}>