feat: 去掉demo按钮

frontend-web/src/pages/IframeChatPage.tsx

@@ -4,7 +4,6 @@ import { useRouter } from "next/navigation";
 import { useCallback, useEffect, useMemo, useState } from "react";
 
 import { type PromptInputMessage } from "@/components/ai-elements/prompt-input";
-import { usePromptPrefixSettings } from "@/core/system-settings/hooks";
 import { useArtifacts } from "@/components/workspace/artifacts";
 import {
   ChatBox,
@@ -12,7 +11,6 @@ import {
   useThreadChat,
 } from "@/components/workspace/chats";
 import { ExportTrigger } from "@/components/workspace/export-trigger";
-import { InputBox } from "@/components/workspace/input-box";
 import {
   MessageList,
   MESSAGE_LIST_DEFAULT_PADDING_BOTTOM,
@@ -22,13 +20,13 @@ import { ThreadContext } from "@/components/workspace/messages/context";
 import { ThreadTitle } from "@/components/workspace/thread-title";
 import { TodoList } from "@/components/workspace/todo-list";
 import { TokenUsageIndicator } from "@/components/workspace/token-usage-indicator";
-import { Button } from "@/components/ui/button";
 import { useI18n } from "@/core/i18n/hooks";
 import { useModels } from "@/core/models/hooks";
 import { useNotification } from "@/core/notification/hooks";
-import { useThreadSettings } from "@/core/settings";
-import { useThreadStream } from "@/core/threads/hooks";
 import { useRouteBase } from "@/core/route-base";
+import { useThreadSettings } from "@/core/settings";
+import { usePromptPrefixSettings } from "@/core/system-settings/hooks";
+import { useThreadStream } from "@/core/threads/hooks";
 import { textOfMessage } from "@/core/threads/utils";
 import { env } from "@/env";
 import { cn } from "@/lib/utils";
@@ -97,7 +95,7 @@ export default function IframeChatPage() {
   const [hasStartedConversation, setHasStartedConversation] = useState(false);
   const { threadId, setThreadId, isNewThread, setIsNewThread, isMock } =
     useThreadChat();
-  const [settings, setSettings] = useThreadSettings(threadId);
+  const [settings] = useThreadSettings(threadId);
   const [mounted, setMounted] = useState(false);
   const { tokenUsageEnabled } = useModels();
   const { data: promptPrefixSettings } = usePromptPrefixSettings();
@@ -142,7 +140,7 @@ export default function IframeChatPage() {
           if (textContent) {
             body =
               textContent.length > 200
-                ? textContent.substring(0, 200) + "..."
+                ? `${textContent.substring(0, 200)}...`
                 : textContent;
           }
         }
@@ -195,6 +193,7 @@ export default function IframeChatPage() {
       window.dispatchEvent(
         new CustomEvent("workspace:sandbox-resume-autoscroll"),
       );
+
       const extraContext: Record<string, unknown> = {};
       if (shouldApplyPrefix) {
         extraContext.prompt_prefix_enabled = true;
@@ -205,6 +204,7 @@ export default function IframeChatPage() {
       if (externalContext) {
         Object.assign(extraContext, externalContext);
       }
+
       void sendMessage(
         threadId,
         message,
@@ -212,15 +212,15 @@ export default function IframeChatPage() {
       );
     },
     [
-      sendMessage,
-      threadId,
-      isNewThread,
       hasStartedConversation,
+      isNewThread,
       promptPrefixOn,
       promptPrefixSettings,
-      selectedAgentId,
       router,
+      selectedAgentId,
+      sendMessage,
       settings.context.writing_mode,
+      threadId,
       writingArtifactPath,
     ],
   );
@@ -232,13 +232,6 @@ export default function IframeChatPage() {
     },
     [sendMessage, threadId],
   );
-  const handleStop = useCallback(async () => {
-    await thread.stop();
-  }, [thread]);
-
-  const handleCreateDemoThread = useCallback(() => {
-    handleSubmit({ text: "hello", files: [] });
-  }, [handleSubmit]);
 
   useEffect(() => {
     const handleMessage = (event: MessageEvent<BrainyChatSubmitMessage>) => {
@@ -262,16 +255,15 @@ export default function IframeChatPage() {
               : {}),
           }
         : undefined;
-      const hasPageContext =
-        !!pageContext &&
-        Object.values(pageContext).some((value) => value.length > 0);
       const submitText = buildIframeMessageText({ text, prompt, pageContext });
+
       console.log("收到插件消息", {
         text,
         prompt,
         pageContext,
         requestId: data.requestId,
       });
+
       if (!submitText) return;
 
       const iframeContext: Record<string, unknown> = {};
@@ -291,16 +283,6 @@ export default function IframeChatPage() {
     };
   }, [handleSubmit]);
 
-  const promptPrefixProp = useMemo(() => {
-    if (!promptPrefixSettings?.enabled) return undefined;
-    if (!isNewThread || hasStartedConversation) return undefined;
-    return {
-      label: promptPrefixSettings.switch_label || "前缀",
-      on: promptPrefixOn,
-      onToggle: () => setPromptPrefixOn((v) => !v),
-    };
-  }, [promptPrefixSettings, isNewThread, hasStartedConversation, promptPrefixOn]);
-
   const messageListPaddingBottom = showFollowups
     ? MESSAGE_LIST_DEFAULT_PADDING_BOTTOM +
       MESSAGE_LIST_FOLLOWUPS_EXTRA_PADDING_BOTTOM
@@ -365,11 +347,8 @@ export default function IframeChatPage() {
                   </div>
                 </div>
                 {isLandingState && mounted && (
-                  <div className="mb-6 flex min-h-40 flex-col items-center justify-center gap-4">
+                  <div className="mb-6 flex min-h-40 flex-col items-center justify-center">
                     <div className="text-2xl font-medium">你好</div>
-                    <Button onClick={handleCreateDemoThread}>
-                      建立线程demo
-                    </Button>
                   </div>
                 )}
                 {env.NEXT_PUBLIC_STATIC_WEBSITE_ONLY === "true" && (