实现RAG参考文献显示模式

frontend-web/src/core/settings/index.ts

@@ -1,2 +1,3 @@
-export { useLocalSettings, useThreadSettings } from "./hooks";
-export type { LocalSettings } from "./local";
+export { useLocalSettings, useThreadSettings } from "./hooks";
+export { isThreadRagModeLocked, lockThreadRagMode } from "./local";
+export type { LocalSettings } from "./local";

frontend-web/src/core/settings/local.ts

@@ -17,8 +17,9 @@ export const DEFAULT_LOCAL_SETTINGS: LocalSettings = {
   },
 };
 
-export const LOCAL_SETTINGS_KEY = "deerflow.local-settings";
-export const THREAD_MODEL_KEY_PREFIX = "deerflow.thread-model.";
+export const LOCAL_SETTINGS_KEY = "deerflow.local-settings";
+export const THREAD_MODEL_KEY_PREFIX = "deerflow.thread-model.";
+export const THREAD_RAG_MODE_KEY_PREFIX = "deerflow.thread-rag-mode.";
 
 function isBrowser(): boolean {
   return typeof window !== "undefined";
@@ -90,10 +91,10 @@ export function getThreadModelName(threadId: string): string | undefined {
   return localStorage.getItem(getThreadModelStorageKey(threadId)) ?? undefined;
 }
 
-export function saveThreadModelName(
-  threadId: string,
-  modelName: string | undefined,
-) {
+export function saveThreadModelName(
+  threadId: string,
+  modelName: string | undefined,
+) {
   if (!isBrowser()) {
     return;
   }
@@ -102,8 +103,26 @@ export function saveThreadModelName(
     localStorage.removeItem(key);
     return;
   }
-  localStorage.setItem(key, modelName);
-}
+  localStorage.setItem(key, modelName);
+}
+
+function getThreadRagModeStorageKey(threadId: string): string {
+  return `${THREAD_RAG_MODE_KEY_PREFIX}${threadId}`;
+}
+
+export function isThreadRagModeLocked(threadId: string): boolean {
+  if (!isBrowser() || !threadId) {
+    return false;
+  }
+  return localStorage.getItem(getThreadRagModeStorageKey(threadId)) === "true";
+}
+
+export function lockThreadRagMode(threadId: string) {
+  if (!isBrowser() || !threadId) {
+    return;
+  }
+  localStorage.setItem(getThreadRagModeStorageKey(threadId), "true");
+}
 
 export function applyThreadModelOverride(
   settings: LocalSettings,