fix: 去掉用户气泡中<>的显示

frontend-web/src/pages/iframe-chat-submit.ts

@@ -45,6 +45,7 @@ export type ParsedBrainyChatSubmitMessage = {
   submitText: string;
   files: IframePromptInputFilePart[];
   iframeContext?: Record<string, unknown>;
+  additionalKwargs?: Record<string, unknown>;
 };
 
 const IMAGE_PRIORITY_INSTRUCTION = [
@@ -137,30 +138,23 @@ function normalizePageContext(
     : undefined;
 }
 
-export function buildIframeMessageText({
-  text,
+function buildIframePromptPrefix({
   prompt,
   pageContext,
   hasAttachedImage = false,
 }: {
-  text?: string;
   prompt?: string;
   pageContext?: BrainyPageContext;
   hasAttachedImage?: boolean;
 }) {
-  const primaryText = trimToUndefined(text) || trimToUndefined(prompt) || "";
   const sections: string[] = [];
 
-  if (primaryText) {
-    sections.push(primaryText);
-  }
-
   if (hasAttachedImage) {
     sections.push(IMAGE_PRIORITY_INSTRUCTION);
   }
 
   const normalizedPrompt = trimToUndefined(prompt);
-  if (normalizedPrompt && normalizedPrompt !== primaryText) {
+  if (normalizedPrompt) {
     sections.push(
       `<extension_prompt>\n${normalizedPrompt}\n</extension_prompt>`,
     );
@@ -190,6 +184,17 @@ export function buildIframeMessageText({
   return sections.join("\n\n");
 }
 
+export function buildIframeMessageText({
+  text,
+  prompt,
+}: {
+  text?: string;
+  prompt?: string;
+}) {
+  const primaryText = trimToUndefined(text) || trimToUndefined(prompt) || "";
+  return primaryText;
+}
+
 function buildScreenshotFileParts(
   screenshot: BrainyScreenshot | undefined,
 ): IframePromptInputFilePart[] {
@@ -249,8 +254,8 @@ export function parseBrainyChatSubmitMessage(
   const prompt = trimToUndefined(data.payload?.prompt);
   const pageContext = normalizePageContext(data.payload?.pageContext);
   const files = buildScreenshotFileParts(data.payload?.screenshot);
-  const submitText = buildIframeMessageText({
-    text,
+  const submitText = buildIframeMessageText({ text, prompt });
+  const promptPrefix = buildIframePromptPrefix({
     prompt,
     pageContext,
     hasAttachedImage: files.length > 0,
@@ -263,5 +268,6 @@ export function parseBrainyChatSubmitMessage(
     ...(requestId
       ? { iframeContext: { brainy_request_id: requestId } }
       : {}),
+    ...(promptPrefix ? { additionalKwargs: { prompt_prefix: promptPrefix } } : {}),
   };
 }