代码提交

2026-08-12 14:32:47 +08:00
1 parent 17a12bb7b6
commit 783e698b6e
@@ -15,6 +15,7 @@ import { Tabs, TabsContent, TabsList, TabsTrigger } from "@/components/ui/tabs";
 import { apiFetch } from "@/core/api";
 import { getBackendBaseURL } from "@/core/config";
 import { isThreadRagModeLocked, useLocalSettings } from "@/core/settings";
+import { isSingleRoundRagMessage } from "@/core/threads/use-single-round-rag";
 import { useSkills } from "@/core/skills/hooks";
 import type { SkillDisplayConfig } from "@/core/skills/type";
 import {
@@ -92,6 +93,13 @@ const ChatBox: React.FC<{
  const [settings] = useLocalSettings();
  const ragModeEnabled =
    settings.display.ragModeEnabled || isThreadRagModeLocked(threadId);
+  // Frontend single-round RAG writes its own source tool message, so it should
+  // use the same reference panel without changing the user's global RAG mode.
+  const hasSingleRoundRag = useMemo(
+    () => (thread.values.messages ?? []).some(isSingleRoundRagMessage),
+    [thread.values.messages],
+  );
+  const referencesEnabled = ragModeEnabled || hasSingleRoundRag;
  const { skills } = useSkills();

  const {
@@ -106,11 +114,11 @@ const ChatBox: React.FC<{

  const [autoSelectFirstArtifact, setAutoSelectFirstArtifact] = useState(true);
  const skillDisplayMap = useMemo(
-    () => (ragModeEnabled ? buildSkillDisplayMap(skills) : new Map()),
-    [ragModeEnabled, skills],
+    () => (referencesEnabled ? buildSkillDisplayMap(skills) : new Map()),
+    [referencesEnabled, skills],
  );
  const fallbackReferenceBatches = useMemo(() => {
-    if (!ragModeEnabled) {
+    if (!referencesEnabled) {
      return [];
    }
    return buildTurnReferenceBatches(
@@ -118,9 +126,9 @@ const ChatBox: React.FC<{
      skillDisplayMap,
      thread.isLoading,
    );
-  }, [ragModeEnabled, skillDisplayMap, thread.isLoading, thread.values.messages]);
+  }, [referencesEnabled, skillDisplayMap, thread.isLoading, thread.values.messages]);
  useEffect(() => {
-    if (!ragModeEnabled) {
+    if (!referencesEnabled) {
      setBackendReferenceBatches([]);
      return;
    }
@@ -156,7 +164,7 @@ const ChatBox: React.FC<{
        }
      });
    return () => controller.abort();
-  }, [ragModeEnabled, thread.isLoading, threadId, thread.values.messages]);
+  }, [referencesEnabled, thread.isLoading, threadId, thread.values.messages]);
  const adaptedBackendReferenceBatches = useMemo(
    () =>
      adaptBackendReferenceBatches(
@@ -175,7 +183,7 @@ const ChatBox: React.FC<{
    [adaptedBackendReferenceBatches, fallbackReferenceBatches],
  );
  useEffect(() => {
-    if (!ragModeEnabled) {
+    if (!referencesEnabled) {
      return;
    }
    const signature = JSON.stringify({
@@ -202,7 +210,7 @@ const ChatBox: React.FC<{
      fallbackBatches: debugReferenceBatches(fallbackReferenceBatches),
      finalBatches: debugReferenceBatches(referenceBatches),
    });
-  }, [adaptedBackendReferenceBatches, backendReferenceBatches, fallbackReferenceBatches, ragModeEnabled, referenceBatches, threadId]);
+  }, [adaptedBackendReferenceBatches, backendReferenceBatches, fallbackReferenceBatches, referencesEnabled, referenceBatches, threadId]);
  const latestReferenceBatch =
    referenceBatches.length > 0
      ? referenceBatches[referenceBatches.length - 1]!
@@ -213,7 +221,7 @@ const ChatBox: React.FC<{
  const referenceSources = activeReferenceBatch?.sources ?? [];
  const hasCitationReferences = referenceSources.length > 0;
  useEffect(() => {
-    if (!ragModeEnabled || !activeReferenceBatch) {
+    if (!referencesEnabled || !activeReferenceBatch) {
      return;
    }
    logReferenceDebug("frontend-active-reference-batch-payload", threadId, {
@@ -222,7 +230,7 @@ const ChatBox: React.FC<{
      sourceCount: activeReferenceBatch.sources.length,
      sources: activeReferenceBatch.sources.map(debugReferenceSource),
    });
-  }, [activeReferenceBatch, ragModeEnabled, threadId]);
+  }, [activeReferenceBatch, referencesEnabled, threadId]);
  useEffect(() => {
    if (hasCitationReferences) {
      setReferencesOpen(true);
@@ -64,6 +64,7 @@ import { getBackendBaseURL } from "@/core/config";
 import { useI18n } from "@/core/i18n/hooks";
 import { isHiddenFromUIMessage } from "@/core/messages/utils";
 import { useModels } from "@/core/models/hooks";
+import type { Model } from "@/core/models/types";
 import type { AgentThreadContext } from "@/core/threads";
 import { textOfMessage } from "@/core/threads/utils";
 import { desensitize } from "@/lib/desensitize";
@@ -133,8 +134,9 @@ export function InputBox({
  onSubmit,
  onStop,
  promptPrefix,
-  agentSelector,
-  assistantId,
+  agentSelector,
+  extraModels = [],
+  assistantId,
  hideAdminRecommendedQuestions,
  compact,
  ...props
@@ -190,16 +192,23 @@ export function InputBox({
   * homepage (``ChatPage``) passes this; ``AgentChatPage`` omits it because the
   * thread is already bound to one agent.
   */
-  agentSelector?: {
-    selectedAgentId: string | null;
-    onAgentChange: (agentId: string | null) => void;
-  };
-}) {
+  agentSelector?: {
+    selectedAgentId: string | null;
+    onAgentChange: (agentId: string | null) => void;
+  };
+  /** Page-scoped model choices implemented outside the DeerFlow model API. */
+  extraModels?: Model[];
+}) {
  const { t } = useI18n();
  const [localSettings, setLocalSettings] = useLocalSettings();
  const searchParams = useSearchParams();
-  const [modelDialogOpen, setModelDialogOpen] = useState(false);
-  const { models } = useModels();
+  const [modelDialogOpen, setModelDialogOpen] = useState(false);
+  const { models } = useModels();
+  const singleRoundRagActive =
+    context.execution_profile === "single_round_rag";
+  const modelOptions = useMemo(() => {
+    return singleRoundRagActive ? extraModels : models;
+  }, [extraModels, models, singleRoundRagActive]);
  const { thread, isMock } = useThread();
  const { textInput } = usePromptInputController();
  const promptRootRef = useRef<HTMLDivElement | null>(null);
@@ -223,34 +232,40 @@ export function InputBox({
    recommendedQuestions.length > 0;

  useEffect(() => {
-    if (models.length === 0) {
-      return;
-    }
-    const currentModel = models.find((m) => m.name === context.model_name);
-    const fallbackModel = currentModel ?? models[0]!;
+    if (modelOptions.length === 0) {
+      return;
+    }
+    const currentModel = modelOptions.find((m) => m.name === context.model_name);
+    const fallbackModel = currentModel ?? modelOptions[0]!;
    const supportsThinking = fallbackModel.supports_thinking ?? false;
    const nextModelName = fallbackModel.name;
    const nextMode = getResolvedMode(context.mode, supportsThinking);

-    if (context.model_name === nextModelName && context.mode === nextMode) {
-      return;
-    }
+    if (
+      context.model_name === nextModelName &&
+      context.mode === nextMode &&
+      context.execution_profile === fallbackModel.execution_profile
+    ) {
+      return;
+    }

    onContextChange?.({
-      ...context,
-      model_name: nextModelName,
-      mode: nextMode,
-    });
-  }, [context, models, onContextChange]);
+      ...context,
+      model_name: nextModelName,
+      mode: nextMode,
+      execution_profile: fallbackModel.execution_profile,
+    });
+  }, [context, modelOptions, onContextChange]);
+
+  const selectedModel = useMemo(() => {
+    if (modelOptions.length === 0) {
+      return undefined;
+    }
+    return modelOptions.find((m) => m.name === context.model_name) ?? modelOptions[0];
+  }, [context.model_name, modelOptions]);

-  const selectedModel = useMemo(() => {
-    if (models.length === 0) {
-      return undefined;
-    }
-    return models.find((m) => m.name === context.model_name) ?? models[0];
-  }, [context.model_name, models]);
-
-  const resolvedModelName = selectedModel?.name;
+  const resolvedModelName = selectedModel?.name;
+  const selectedSingleRoundRag = singleRoundRagActive;

  const supportThinking = useMemo(
    () => selectedModel?.supports_thinking ?? false,
@@ -264,38 +279,65 @@ export function InputBox({

  const handleModelSelect = useCallback(
    (model_name: string) => {
-      const model = models.find((m) => m.name === model_name);
+      const model = modelOptions.find((m) => m.name === model_name);
      if (!model) {
        return;
      }
      onContextChange?.({
        ...context,
        model_name,
-        mode: getResolvedMode(context.mode, model.supports_thinking ?? false),
-        reasoning_effort: context.reasoning_effort,
-      });
-      setModelDialogOpen(false);
-    },
-    [onContextChange, context, models],
+        mode: getResolvedMode(context.mode, model.supports_thinking ?? false),
+        reasoning_effort: context.reasoning_effort,
+        execution_profile: model.execution_profile,
+      });
+      setModelDialogOpen(false);
+    },
+    [onContextChange, context, modelOptions],
  );

-  const handleModeSelect = useCallback(
-    (mode: InputMode) => {
-      onContextChange?.({
-        ...context,
-        mode: getResolvedMode(mode, supportThinking),
-        reasoning_effort:
-          mode === "ultra"
-            ? "high"
+  const handleModeSelect = useCallback(
+    (mode: InputMode) => {
+      const ordinaryModel =
+        models.find((model) => model.name === context.model_name) ?? models[0];
+      onContextChange?.({
+        ...context,
+        model_name: ordinaryModel?.name ?? context.model_name,
+        mode: getResolvedMode(
+          mode,
+          ordinaryModel?.supports_thinking ?? supportThinking,
+        ),
+        reasoning_effort:
+          mode === "ultra"
+            ? "high"
            : mode === "pro"
              ? "medium"
              : mode === "thinking"
-                ? "low"
-                : "minimal",
-      });
-    },
-    [onContextChange, context, supportThinking],
-  );
+                ? "low"
+                : "minimal",
+        execution_profile: undefined,
+      });
+    },
+    [onContextChange, context, models, supportThinking],
+  );
+
+  const handleSingleRoundRagSelect = useCallback(() => {
+    const ragModel =
+      extraModels.find((model) => model.name === context.model_name) ??
+      extraModels[0];
+    if (!ragModel) {
+      return;
+    }
+
+    onContextChange?.({
+      ...context,
+      model_name: ragModel.name,
+      mode: getResolvedMode(
+        context.mode,
+        ragModel.supports_thinking ?? false,
+      ),
+      execution_profile: "single_round_rag",
+    });
+  }, [context, extraModels, onContextChange]);

  const handleReasoningEffortSelect = useCallback(
    (effort: "minimal" | "low" | "medium" | "high") => {
@@ -361,10 +403,11 @@ export function InputBox({
        onContextChange?.({
          ...context,
          model_name: resolvedModelName,
-          mode: getResolvedMode(
-            context.mode,
-            selectedModel?.supports_thinking ?? false,
-          ),
+          mode: getResolvedMode(
+            context.mode,
+            selectedModel?.supports_thinking ?? false,
+          ),
+          execution_profile: selectedModel?.execution_profile,
        });
        setTimeout(() => onSubmit?.(message), 0);
        return;
@@ -379,7 +422,8 @@ export function InputBox({
      onStop,
      resolvedModelName,
      ragModeEnabled,
-      selectedModel?.supports_thinking,
+      selectedModel?.supports_thinking,
+      selectedModel?.execution_profile,
      status,
      threadId,
    ],
@@ -437,8 +481,9 @@ export function InputBox({
  }, [pendingSuggestion, requestFormSubmit, textInput]);

  const showFollowups =
-    !disabled &&
-    !isNewThread &&
+    !disabled &&
+    !isNewThread &&
+    !selectedSingleRoundRag &&
    !followupsHidden &&
    (followupsLoading || followups.length > 0);

@@ -464,7 +509,7 @@ export function InputBox({
      return;
    }

-    if (disabled || isMock) {
+    if (disabled || isMock || selectedSingleRoundRag) {
      return;
    }

@@ -526,7 +571,7 @@ export function InputBox({
      });

    return () => controller.abort();
-  }, [context.model_name, disabled, isMock, status, thread.messages, threadId]);
+  }, [context.model_name, disabled, isMock, selectedSingleRoundRag, status, thread.messages, threadId]);

  return (
    <div ref={promptRootRef} className="relative flex flex-col gap-6">
@@ -782,54 +827,64 @@ export function InputBox({
              </PromptInputButton>
            </Tooltip>
            <PromptInputActionMenu>
-              <ModeHoverGuide
-                mode={
+              <ModeHoverGuide
+                mode={
                  context.mode === "flash" ||
                  context.mode === "thinking" ||
                  context.mode === "pro" ||
                  context.mode === "ultra"
-                    ? context.mode
-                    : "flash"
-                }
-              >
+                    ? context.mode
+                    : "flash"
+                }
+                tooltipContent={
+                  selectedSingleRoundRag
+                    ? "单轮 RAG 问答：基于知识库检索生成答案，并展示参考资料"
+                    : undefined
+                }
+              >
                <PromptInputActionMenuTrigger
                  className={cn(
                    "gap-1.5! rounded-full border-0 bg-transparent px-3! text-muted-foreground shadow-none hover:bg-muted/70 hover:text-foreground dark:text-slate-400 dark:hover:bg-slate-700/70 dark:hover:text-slate-100",
                    compact && "rounded-lg border px-2.5! py-1! text-[11px] font-medium",
-                    compact &&
-                      (context.mode === "thinking"
-                        ? "border-indigo-200 bg-indigo-50/60 text-indigo-700 hover:bg-indigo-100 dark:border-indigo-700 dark:bg-indigo-950/40 dark:text-indigo-200"
+                    compact &&
+                      (selectedSingleRoundRag
+                        ? "border-emerald-200 bg-emerald-50/60 text-emerald-700 hover:bg-emerald-100 dark:border-emerald-700 dark:bg-emerald-950/40 dark:text-emerald-200"
+                        : context.mode === "thinking"
+                        ? "border-indigo-200 bg-indigo-50/60 text-indigo-700 hover:bg-indigo-100 dark:border-indigo-700 dark:bg-indigo-950/40 dark:text-indigo-200"
                        : context.mode === "pro"
                          ? "border-violet-200 bg-violet-50/60 text-violet-700 hover:bg-violet-100 dark:border-violet-700 dark:bg-violet-950/40 dark:text-violet-200"
                          : context.mode === "ultra"
                            ? "border-amber-200 bg-amber-50/60 text-amber-700 hover:bg-amber-100 dark:border-amber-700 dark:bg-amber-950/40 dark:text-amber-200"
                            : "border-transparent bg-muted/40 hover:bg-muted hover:text-foreground"),
                  )}
-                >
-                  <div>
-                    {context.mode === "flash" && <ZapIcon className="size-3" />}
-                    {context.mode === "thinking" && (
-                      <LightbulbIcon className="size-3" />
-                    )}
-                    {context.mode === "pro" && (
-                      <GraduationCapIcon className="size-3" />
-                    )}
-                    {context.mode === "ultra" && (
-                      <RocketIcon className="size-3 text-[#dabb5e]" />
-                    )}
-                  </div>
+                  >
+                    <div>
+                    {selectedSingleRoundRag ? (
+                      <BookMarkedIcon className="size-3" />
+                    ) : context.mode === "flash" ? (
+                      <ZapIcon className="size-3" />
+                    ) : context.mode === "thinking" ? (
+                      <LightbulbIcon className="size-3" />
+                    ) : context.mode === "pro" ? (
+                      <GraduationCapIcon className="size-3" />
+                    ) : context.mode === "ultra" ? (
+                      <RocketIcon className="size-3 text-[#dabb5e]" />
+                    ) : null}
+                    </div>
                  <div
                    className={cn(
                      "text-xs font-normal",
                      context.mode === "ultra" ? "golden-text" : "",
                    )}
                  >
-                    {(context.mode === "flash" && t.inputBox.flashMode) ||
-                      (context.mode === "thinking" &&
-                        t.inputBox.reasoningMode) ||
-                      (context.mode === "pro" && t.inputBox.proMode) ||
-                      (context.mode === "ultra" && t.inputBox.ultraMode)}
-                  </div>
+                    {selectedSingleRoundRag
+                      ? "单轮 RAG"
+                      : (context.mode === "flash" && t.inputBox.flashMode) ||
+                      (context.mode === "thinking" &&
+                        t.inputBox.reasoningMode) ||
+                      (context.mode === "pro" && t.inputBox.proMode) ||
+                      (context.mode === "ultra" && t.inputBox.ultraMode)}
+                  </div>
                </PromptInputActionMenuTrigger>
              </ModeHoverGuide>
              <PromptInputActionMenuContent className="w-80">
@@ -838,11 +893,11 @@ export function InputBox({
                    {t.inputBox.mode}
                  </DropdownMenuLabel>
                  <PromptInputActionMenu>
-                    <PromptInputActionMenuItem
-                      className={cn(
-                        context.mode === "flash"
-                          ? "text-accent-foreground"
-                          : "text-muted-foreground/65",
+                    <PromptInputActionMenuItem
+                      className={cn(
+                        !selectedSingleRoundRag && context.mode === "flash"
+                          ? "text-accent-foreground"
+                          : "text-muted-foreground/65",
                      )}
                      onSelect={() => handleModeSelect("flash")}
                    >
@@ -850,9 +905,9 @@ export function InputBox({
                        <div className="flex items-center gap-1 font-bold">
                          <ZapIcon
                            className={cn(
-                              "mr-2 size-4",
-                              context.mode === "flash" &&
-                                "text-accent-foreground",
+                              "mr-2 size-4",
+                              !selectedSingleRoundRag && context.mode === "flash" &&
+                                "text-accent-foreground",
                            )}
                          />
                          {t.inputBox.flashMode}
@@ -861,7 +916,7 @@ export function InputBox({
                          {t.inputBox.flashModeDescription}
                        </div>
                      </div>
-                      {context.mode === "flash" ? (
+                      {!selectedSingleRoundRag && context.mode === "flash" ? (
                        <CheckIcon className="ml-auto size-4" />
                      ) : (
                        <div className="ml-auto size-4" />
@@ -869,9 +924,9 @@ export function InputBox({
                    </PromptInputActionMenuItem>
                    {supportThinking && (
                      <PromptInputActionMenuItem
-                        className={cn(
-                          context.mode === "thinking"
-                            ? "text-accent-foreground"
+                        className={cn(
+                          !selectedSingleRoundRag && context.mode === "thinking"
+                            ? "text-accent-foreground"
                            : "text-muted-foreground/65",
                        )}
                        onSelect={() => handleModeSelect("thinking")}
@@ -880,9 +935,9 @@ export function InputBox({
                          <div className="flex items-center gap-1 font-bold">
                            <LightbulbIcon
                              className={cn(
-                                "mr-2 size-4",
-                                context.mode === "thinking" &&
-                                  "text-accent-foreground",
+                                "mr-2 size-4",
+                                !selectedSingleRoundRag && context.mode === "thinking" &&
+                                  "text-accent-foreground",
                              )}
                            />
                            {t.inputBox.reasoningMode}
@@ -891,7 +946,7 @@ export function InputBox({
                            {t.inputBox.reasoningModeDescription}
                          </div>
                        </div>
-                        {context.mode === "thinking" ? (
+                        {!selectedSingleRoundRag && context.mode === "thinking" ? (
                          <CheckIcon className="ml-auto size-4" />
                        ) : (
                          <div className="ml-auto size-4" />
@@ -899,8 +954,8 @@ export function InputBox({
                      </PromptInputActionMenuItem>
                    )}
                    <PromptInputActionMenuItem
-                      className={cn(
-                        context.mode === "pro"
+                      className={cn(
+                        !selectedSingleRoundRag && context.mode === "pro"
                          ? "text-accent-foreground"
                          : "text-muted-foreground/65",
                      )}
@@ -910,8 +965,8 @@ export function InputBox({
                        <div className="flex items-center gap-1 font-bold">
                          <GraduationCapIcon
                            className={cn(
-                              "mr-2 size-4",
-                              context.mode === "pro" &&
+                              "mr-2 size-4",
+                              !selectedSingleRoundRag && context.mode === "pro" &&
                                "text-accent-foreground",
                            )}
                          />
@@ -921,15 +976,15 @@ export function InputBox({
                          {t.inputBox.proModeDescription}
                        </div>
                      </div>
-                      {context.mode === "pro" ? (
+                      {!selectedSingleRoundRag && context.mode === "pro" ? (
                        <CheckIcon className="ml-auto size-4" />
                      ) : (
                        <div className="ml-auto size-4" />
                      )}
                    </PromptInputActionMenuItem>
                    <PromptInputActionMenuItem
-                      className={cn(
-                        context.mode === "ultra"
+                      className={cn(
+                        !selectedSingleRoundRag && context.mode === "ultra"
                          ? "text-accent-foreground"
                          : "text-muted-foreground/65",
                      )}
@@ -939,13 +994,17 @@ export function InputBox({
                        <div className="flex items-center gap-1 font-bold">
                          <RocketIcon
                            className={cn(
-                              "mr-2 size-4",
-                              context.mode === "ultra" && "text-[#dabb5e]",
+                              "mr-2 size-4",
+                              !selectedSingleRoundRag &&
+                                context.mode === "ultra" &&
+                                "text-[#dabb5e]",
                            )}
                          />
                          <div
                            className={cn(
-                              context.mode === "ultra" && "golden-text",
+                              !selectedSingleRoundRag &&
+                                context.mode === "ultra" &&
+                                "golden-text",
                            )}
                          >
                            {t.inputBox.ultraMode}
@@ -955,13 +1014,46 @@ export function InputBox({
                          {t.inputBox.ultraModeDescription}
                        </div>
                      </div>
-                      {context.mode === "ultra" ? (
+                      {!selectedSingleRoundRag && context.mode === "ultra" ? (
                        <CheckIcon className="ml-auto size-4" />
                      ) : (
                        <div className="ml-auto size-4" />
                      )}
-                    </PromptInputActionMenuItem>
-                  </PromptInputActionMenu>
+                    </PromptInputActionMenuItem>
+                    {extraModels.length > 0 && (
+                      <>
+                        <DropdownMenuSeparator className="my-2" />
+                        <PromptInputActionMenuItem
+                          className={cn(
+                            selectedSingleRoundRag
+                              ? "bg-emerald-50 text-emerald-800 hover:bg-emerald-100 focus:bg-emerald-100 dark:bg-emerald-950/40 dark:text-emerald-200 dark:hover:bg-emerald-950/60 dark:focus:bg-emerald-950/60"
+                              : "text-muted-foreground/65",
+                          )}
+                          onSelect={handleSingleRoundRagSelect}
+                        >
+                          <div className="flex flex-col gap-2">
+                            <div className="flex items-center gap-1 font-bold">
+                              <BookMarkedIcon
+                                className={cn(
+                                  "mr-2 size-4",
+                                  selectedSingleRoundRag && "text-emerald-700 dark:text-emerald-200",
+                                )}
+                              />
+                              单轮 RAG 问答
+                            </div>
+                            <div className="pl-7 text-xs">
+                              基于知识库检索生成答案，并展示思考内容与参考资料
+                            </div>
+                          </div>
+                          {selectedSingleRoundRag ? (
+                            <CheckIcon className="ml-auto size-4" />
+                          ) : (
+                            <div className="ml-auto size-4" />
+                          )}
+                        </PromptInputActionMenuItem>
+                      </>
+                    )}
+                  </PromptInputActionMenu>
                </DropdownMenuGroup>
              </PromptInputActionMenuContent>
            </PromptInputActionMenu>
@@ -1146,7 +1238,7 @@ export function InputBox({
              <ModelSelectorContent>
                <ModelSelectorInput placeholder={t.inputBox.searchModels} />
                <ModelSelectorList>
-                  {models.map((m) => (
+                  {modelOptions.map((m) => (
                    <ModelSelectorItem
                      key={m.name}
                      value={m.name}
@@ -1154,9 +1246,11 @@ export function InputBox({
                    >
                      <div className="flex min-w-0 flex-1 flex-col">
                        <ModelSelectorName>{m.display_name}</ModelSelectorName>
-                        <span className="text-muted-foreground truncate text-[10px]">
-                          {m.model}
-                        </span>
+                        <span className="text-muted-foreground truncate text-[10px]">
+                          {selectedSingleRoundRag
+                            ? `单轮知识库问答 · ${m.name}`
+                            : m.model}
+                        </span>
                      </div>
                      {m.name === context.model_name ? (
                        <CheckIcon className="ml-auto size-4" />
@@ -1164,8 +1258,8 @@ export function InputBox({
                        <div className="ml-auto size-4" />
                      )}
                    </ModelSelectorItem>
-                  ))}
-                </ModelSelectorList>
+                  ))}
+                </ModelSelectorList>
              </ModelSelectorContent>
            </ModelSelector>
            <PromptInputSubmit
@@ -33,7 +33,8 @@ import {
 } from "@/core/skill-display/runtime";
 import type { Subtask } from "@/core/tasks";
 import { useUpdateSubtask } from "@/core/tasks/context";
-import type { AgentThreadState } from "@/core/threads";
+import type { AgentThreadState } from "@/core/threads";
+import { isSingleRoundRagMessage } from "@/core/threads/use-single-round-rag";
 import { cn } from "@/lib/utils";
 import { resolveAllowMultiple } from "@/roundtable-planning/lib/clarification";

@@ -235,12 +236,17 @@ export function MessageList({
  }, [messages, askTimes]);

  const [settings] = useLocalSettings();
-  const ragModeEnabled =
-    settings.display.ragModeEnabled || isThreadRagModeLocked(threadId);
-  const { skills } = useSkills();
-  const skillDisplayMap = useMemo(
-    () => (ragModeEnabled ? buildSkillDisplayMap(skills) : new Map()),
-    [ragModeEnabled, skills],
+  const ragModeEnabled =
+    settings.display.ragModeEnabled || isThreadRagModeLocked(threadId);
+  const hasSingleRoundRag = useMemo(
+    () => messages.some(isSingleRoundRagMessage),
+    [messages],
+  );
+  const referencesEnabled = ragModeEnabled || hasSingleRoundRag;
+  const { skills } = useSkills();
+  const skillDisplayMap = useMemo(
+    () => (referencesEnabled ? buildSkillDisplayMap(skills) : new Map()),
+    [referencesEnabled, skills],
  );
  // Same per-turn reference batches the right-side panel renders (backend
  // batches preferred). Inline [n] tokens must resolve against these so badge
@@ -373,7 +379,7 @@ export function MessageList({
          if (group.type === "human" || group.type === "assistant") {
            return group.messages.map((msg) => {
              const isAssistantMessage =
-                ragModeEnabled &&
+                referencesEnabled &&
                group.type === "assistant" &&
                msg.type === "ai";
              const batchSources = isAssistantMessage
@@ -46,20 +46,23 @@ function getModeDescriptionKey(
  }
 }

-export function ModeHoverGuide({
-  mode,
-  children,
-  showTitle = true,
-}: {
-  mode: AgentMode;
-  children: React.ReactNode;
-  /** When true, tooltip shows "ModeName: Description". When false, only description. */
-  showTitle?: boolean;
-}) {
-  const { t } = useI18n();
-  const label = t.inputBox[getModeLabelKey(mode)];
-  const description = t.inputBox[getModeDescriptionKey(mode)];
-  const content = showTitle ? `${label}: ${description}` : description;
+export function ModeHoverGuide({
+  mode,
+  children,
+  showTitle = true,
+  tooltipContent,
+}: {
+  mode: AgentMode;
+  children: React.ReactNode;
+  /** When true, tooltip shows "ModeName: Description". When false, only description. */
+  showTitle?: boolean;
+  /** Overrides the standard mode tooltip for page-specific execution modes. */
+  tooltipContent?: string;
+}) {
+  const { t } = useI18n();
+  const label = t.inputBox[getModeLabelKey(mode)];
+  const description = t.inputBox[getModeDescriptionKey(mode)];
+  const content = tooltipContent ?? (showTitle ? `${label}: ${description}` : description);

  return <Tooltip content={content}>{children}</Tooltip>;
 }
@@ -184,7 +184,7 @@ export function WorkspaceNavChatList({
                </Link>
              </SidebarMenuButton>
            </SidebarMenuItem>
-            <SidebarMenuItem>
+            {/* <SidebarMenuItem>
              <SidebarMenuButton
                isActive={pathname.startsWith("/page/workspace/roundtable/position")}
                asChild
@@ -195,7 +195,7 @@ export function WorkspaceNavChatList({
                  <span>岗位会商</span>
                </Link>
              </SidebarMenuButton>
-            </SidebarMenuItem>
+            </SidebarMenuItem> */}
            <SidebarMenuItem>
              <SidebarMenuButton
                isActive={pathname === "/page/workspace/scheduled/tasks"}