feat(chat): 优化聊天页布局与 iframe 工具栏行为

frontend-web/src/components/workspace/input-box.tsx

@@ -143,6 +143,7 @@ export function InputBox({
   hideAdminRecommendedQuestions,
   compact,
   hideContextTools,
+  hideMemoryTool = true,
   ...props
 }: Omit<ComponentProps<typeof PromptInput>, "onSubmit"> & {
   assistantId?: string | null;
@@ -153,6 +154,11 @@ export function InputBox({
   /** 隐藏输入框工具条上的「写作 / 记忆 / 参考文献」上下文开关按钮（任务深链工作区等
    *  受控场景用；文件/模型等其他按钮不受影响）。 */
   hideContextTools?: boolean;
+  /**
+   * 仅控制「记忆」开关的可见性。产品当前全局隐藏，传入 false 即可无损恢复。
+   * 写作和参考文献开关不受影响。
+   */
+  hideMemoryTool?: boolean;
   disabled?: boolean;
   context: Omit<
     AgentThreadContext,
@@ -752,7 +758,7 @@ export function InputBox({
                 )}
               />
             )}
-            {!frontendRagActive && !hideContextTools && <Tooltip
+            {!frontendRagActive && !hideContextTools && !hideMemoryTool && <Tooltip
               content={
                 context.writing_mode
                   ? "写作模式已开启：报告由深度研究管线按「通用分析结构」撰写，优先使用对话中已检索的资料"

frontend-web/src/components/workspace/thread-title.tsx

@@ -3,16 +3,18 @@ import { useEffect } from "react";
 
 import { useI18n } from "@/core/i18n/hooks";
 import type { AgentThreadState } from "@/core/threads";
-import { sanitizeThreadTitleForDisplay } from "@/core/threads/utils";
-import { desensitize } from "@/lib/desensitize";
+import { sanitizeThreadTitleForDisplay } from "@/core/threads/utils";
+import { desensitize } from "@/lib/desensitize";
+import { cn } from "@/lib/utils";
 
 import { useThreadChat } from "./chats";
 import { FlipDisplay } from "./flip-display";
 
-export function ThreadTitle({
-  threadId,
-  thread,
-}: {
+export function ThreadTitle({
+  className,
+  threadId,
+  thread,
+}: {
   className?: string;
   threadId: string;
   thread: BaseStream<AgentThreadState>;
@@ -47,9 +49,9 @@ export function ThreadTitle({
   if (!thread.values?.title) {
     return null;
   }
-  const visibleTitle = desensitize(displayTitle);
-  return (
-    <FlipDisplay uniqueKey={threadId} className="min-w-0 w-full">
+  const visibleTitle = desensitize(displayTitle);
+  return (
+    <FlipDisplay uniqueKey={threadId} className={cn("min-w-0 w-full", className)}>
       <span className="block truncate" title={visibleTitle}>
         {visibleTitle}
       </span>