From 287a666e1b2bb155e86aa88ebace201d1e8a51f6 Mon Sep 17 00:00:00 2001
From: zhou zhou <3272660260@qq.com>
Date: 星期四, 19 三月 2026 13:26:02 +0800
Subject: [PATCH] #AI.国际化

---
 rsf-admin/src/layout/AiChatDrawer.jsx |  460 +++++++++++++++++++++++++++++++++++++++++++++++++++-----
 1 files changed, 413 insertions(+), 47 deletions(-)

diff --git a/rsf-admin/src/layout/AiChatDrawer.jsx b/rsf-admin/src/layout/AiChatDrawer.jsx
index d837069..e557728 100644
--- a/rsf-admin/src/layout/AiChatDrawer.jsx
+++ b/rsf-admin/src/layout/AiChatDrawer.jsx
@@ -1,11 +1,16 @@
 import React, { useEffect, useMemo, useRef, useState } from "react";
 import { useLocation, useNavigate } from "react-router-dom";
-import { useNotify } from "react-admin";
+import { useNotify, useTranslate } from "react-admin";
 import {
     Alert,
     Box,
     Button,
     Chip,
+    Collapse,
+    Dialog,
+    DialogActions,
+    DialogContent,
+    DialogTitle,
     Divider,
     Drawer,
     IconButton,
@@ -26,39 +31,58 @@
 import CloseIcon from "@mui/icons-material/Close";
 import AddCommentOutlinedIcon from "@mui/icons-material/AddCommentOutlined";
 import DeleteOutlineOutlinedIcon from "@mui/icons-material/DeleteOutlineOutlined";
-import { getAiRuntime, getAiSessions, removeAiSession, streamAiChat } from "@/api/ai/chat";
+import EditOutlinedIcon from "@mui/icons-material/EditOutlined";
+import AutoDeleteOutlinedIcon from "@mui/icons-material/AutoDeleteOutlined";
+import HistoryOutlinedIcon from "@mui/icons-material/HistoryOutlined";
+import PushPinOutlinedIcon from "@mui/icons-material/PushPinOutlined";
+import PushPinIcon from "@mui/icons-material/PushPin";
+import SearchOutlinedIcon from "@mui/icons-material/SearchOutlined";
+import ExpandMoreOutlinedIcon from "@mui/icons-material/ExpandMoreOutlined";
+import ExpandLessOutlinedIcon from "@mui/icons-material/ExpandLessOutlined";
+import { clearAiSessionMemory, getAiRuntime, getAiSessions, pinAiSession, removeAiSession, renameAiSession, retainAiSessionLatestRound, streamAiChat } from "@/api/ai/chat";
 
 const DEFAULT_PROMPT_CODE = "home.default";
-
-const quickLinks = [
-    { label: "AI 鍙傛暟", path: "/aiParam", icon: <SettingsSuggestOutlinedIcon fontSize="small" /> },
-    { label: "Prompt", path: "/aiPrompt", icon: <PsychologyAltOutlinedIcon fontSize="small" /> },
-    { label: "MCP", path: "/aiMcpMount", icon: <CableOutlinedIcon fontSize="small" /> },
-];
 
 const AiChatDrawer = ({ open, onClose }) => {
     const navigate = useNavigate();
     const location = useLocation();
     const notify = useNotify();
+    const translate = useTranslate();
     const abortRef = useRef(null);
+    const messagesContainerRef = useRef(null);
+    const messagesBottomRef = useRef(null);
     const [runtime, setRuntime] = useState(null);
     const [sessionId, setSessionId] = useState(null);
     const [sessions, setSessions] = useState([]);
     const [persistedMessages, setPersistedMessages] = useState([]);
     const [messages, setMessages] = useState([]);
+    const [toolEvents, setToolEvents] = useState([]);
+    const [expandedToolIds, setExpandedToolIds] = useState([]);
     const [input, setInput] = useState("");
     const [loadingRuntime, setLoadingRuntime] = useState(false);
     const [streaming, setStreaming] = useState(false);
     const [usage, setUsage] = useState(null);
     const [drawerError, setDrawerError] = useState("");
+    const [sessionKeyword, setSessionKeyword] = useState("");
+    const [renameDialog, setRenameDialog] = useState({ open: false, sessionId: null, title: "" });
+
+    const quickLinks = useMemo(() => ([
+        { label: translate("menu.aiParam"), path: "/aiParam", icon: <SettingsSuggestOutlinedIcon fontSize="small" /> },
+        { label: translate("menu.aiPrompt"), path: "/aiPrompt", icon: <PsychologyAltOutlinedIcon fontSize="small" /> },
+        { label: translate("menu.aiMcpMount"), path: "/aiMcpMount", icon: <CableOutlinedIcon fontSize="small" /> },
+    ]), [translate]);
 
     const promptCode = runtime?.promptCode || DEFAULT_PROMPT_CODE;
 
     const runtimeSummary = useMemo(() => {
         return {
+            requestId: runtime?.requestId || "--",
             promptName: runtime?.promptName || "--",
             model: runtime?.model || "--",
             mountedMcpCount: runtime?.mountedMcpCount ?? 0,
+            recentMessageCount: runtime?.recentMessageCount ?? 0,
+            hasSummary: !!runtime?.memorySummary,
+            hasFacts: !!runtime?.memoryFacts,
         };
     }, [runtime]);
 
@@ -74,10 +98,22 @@
         stopStream(false);
     }, []);
 
+    useEffect(() => {
+        if (!open) {
+            return;
+        }
+        const timer = window.requestAnimationFrame(() => {
+            scrollMessagesToBottom();
+        });
+        return () => window.cancelAnimationFrame(timer);
+    }, [open, messages, streaming]);
+
     const initializeDrawer = async (targetSessionId = null) => {
+        setToolEvents([]);
+        setExpandedToolIds([]);
         await Promise.all([
             loadRuntime(targetSessionId),
-            loadSessions(),
+            loadSessions(sessionKeyword),
         ]);
     };
 
@@ -92,19 +128,19 @@
             setPersistedMessages(historyMessages);
             setMessages(historyMessages);
         } catch (error) {
-            const message = error.message || "鑾峰彇 AI 杩愯鏃跺け璐�";
+            const message = error.message || translate("ai.drawer.runtimeFailed");
             setDrawerError(message);
         } finally {
             setLoadingRuntime(false);
         }
     };
 
-    const loadSessions = async () => {
+    const loadSessions = async (keyword = sessionKeyword) => {
         try {
-            const data = await getAiSessions(DEFAULT_PROMPT_CODE);
+            const data = await getAiSessions(DEFAULT_PROMPT_CODE, keyword);
             setSessions(data);
         } catch (error) {
-            const message = error.message || "鑾峰彇 AI 浼氳瘽鍒楄〃澶辫触";
+            const message = error.message || translate("ai.drawer.sessionListFailed");
             setDrawerError(message);
         }
     };
@@ -116,15 +152,29 @@
         setSessionId(null);
         setPersistedMessages([]);
         setMessages([]);
+        setToolEvents([]);
+        setExpandedToolIds([]);
         setUsage(null);
         setDrawerError("");
     };
+
+    useEffect(() => {
+        if (!open) {
+            return;
+        }
+        const timer = window.setTimeout(() => {
+            loadSessions(sessionKeyword);
+        }, 250);
+        return () => window.clearTimeout(timer);
+    }, [sessionKeyword, open]);
 
     const handleSwitchSession = async (targetSessionId) => {
         if (streaming || targetSessionId === sessionId) {
             return;
         }
         setUsage(null);
+        setToolEvents([]);
+        setExpandedToolIds([]);
         await loadRuntime(targetSessionId);
     };
 
@@ -134,14 +184,93 @@
         }
         try {
             await removeAiSession(targetSessionId);
-            notify("浼氳瘽宸插垹闄�");
+            notify(translate("ai.drawer.sessionDeleted"));
             if (targetSessionId === sessionId) {
                 startNewSession();
                 await loadRuntime(null);
             }
-            await loadSessions();
+            await loadSessions(sessionKeyword);
         } catch (error) {
-            const message = error.message || "鍒犻櫎 AI 浼氳瘽澶辫触";
+            const message = error.message || translate("ai.drawer.deleteSessionFailed");
+            setDrawerError(message);
+            notify(message, { type: "error" });
+        }
+    };
+
+    const handlePinSession = async (targetSessionId, pinned) => {
+        if (streaming || !targetSessionId) {
+            return;
+        }
+        try {
+            await pinAiSession(targetSessionId, pinned);
+            notify(translate(pinned ? "ai.drawer.pinned" : "ai.drawer.unpinned"));
+            await loadSessions(sessionKeyword);
+        } catch (error) {
+            const message = error.message || translate("ai.drawer.pinFailed");
+            setDrawerError(message);
+            notify(message, { type: "error" });
+        }
+    };
+
+    const openRenameDialog = (item) => {
+        setRenameDialog({
+            open: true,
+            sessionId: item?.sessionId || null,
+            title: item?.title || "",
+        });
+    };
+
+    const closeRenameDialog = () => {
+        setRenameDialog({ open: false, sessionId: null, title: "" });
+    };
+
+    const handleRenameSubmit = async () => {
+        if (streaming || !renameDialog.sessionId) {
+            return;
+        }
+        try {
+            await renameAiSession(renameDialog.sessionId, renameDialog.title);
+            notify(translate("ai.drawer.renamed"));
+            closeRenameDialog();
+            await loadSessions(sessionKeyword);
+        } catch (error) {
+            const message = error.message || translate("ai.drawer.renameFailed");
+            setDrawerError(message);
+            notify(message, { type: "error" });
+        }
+    };
+
+    const handleClearMemory = async () => {
+        if (streaming || !sessionId) {
+            return;
+        }
+        try {
+            await clearAiSessionMemory(sessionId);
+            notify(translate("ai.drawer.memoryCleared"));
+            await Promise.all([
+                loadRuntime(sessionId),
+                loadSessions(sessionKeyword),
+            ]);
+        } catch (error) {
+            const message = error.message || translate("ai.drawer.clearMemoryFailed");
+            setDrawerError(message);
+            notify(message, { type: "error" });
+        }
+    };
+
+    const handleRetainLatestRound = async () => {
+        if (streaming || !sessionId) {
+            return;
+        }
+        try {
+            await retainAiSessionLatestRound(sessionId);
+            notify(translate("ai.drawer.retainLatestRoundSuccess"));
+            await Promise.all([
+                loadRuntime(sessionId),
+                loadSessions(sessionKeyword),
+            ]);
+        } catch (error) {
+            const message = error.message || translate("ai.drawer.retainLatestRoundFailed");
             setDrawerError(message);
             notify(message, { type: "error" });
         }
@@ -153,8 +282,18 @@
             abortRef.current = null;
             setStreaming(false);
             if (showTip) {
-                notify("宸插仠姝㈠綋鍓嶅璇濊緭鍑�");
+                notify(translate("ai.drawer.stopSuccess"));
             }
+        }
+    };
+
+    const scrollMessagesToBottom = () => {
+        if (messagesBottomRef.current) {
+            messagesBottomRef.current.scrollIntoView({ block: "end" });
+            return;
+        }
+        if (messagesContainerRef.current) {
+            messagesContainerRef.current.scrollTop = messagesContainerRef.current.scrollHeight;
         }
     };
 
@@ -183,6 +322,32 @@
         return next;
     };
 
+    const upsertToolEvent = (payload) => {
+        if (!payload?.toolCallId) {
+            return;
+        }
+        setToolEvents((prev) => {
+            const index = prev.findIndex((item) => item.toolCallId === payload.toolCallId);
+            if (index < 0) {
+                return [...prev, payload];
+            }
+            const next = [...prev];
+            next[index] = { ...next[index], ...payload };
+            return next;
+        });
+    };
+
+    const toggleToolEventExpanded = (toolCallId) => {
+        if (!toolCallId) {
+            return;
+        }
+        setExpandedToolIds((prev) => (
+            prev.includes(toolCallId)
+                ? prev.filter((item) => item !== toolCallId)
+                : [...prev, toolCallId]
+        ));
+    };
+
     const handleSend = async () => {
         const content = input.trim();
         if (!content || streaming) {
@@ -193,6 +358,8 @@
         setInput("");
         setUsage(null);
         setDrawerError("");
+        setToolEvents([]);
+        setExpandedToolIds([]);
         setMessages(ensureAssistantPlaceholder(nextMessages));
         setStreaming(true);
 
@@ -225,6 +392,9 @@
                         if (eventName === "delta") {
                             appendAssistantDelta(payload?.content || "");
                         }
+                        if (eventName === "tool_start" || eventName === "tool_result" || eventName === "tool_error") {
+                            upsertToolEvent(payload);
+                        }
                         if (eventName === "done") {
                             setUsage(payload);
                             completed = true;
@@ -233,16 +403,17 @@
                             }
                         }
                         if (eventName === "error") {
-                            const message = payload?.message || "AI 瀵硅瘽澶辫触";
-                            setDrawerError(message);
-                            notify(message, { type: "error" });
+                            const message = payload?.message || translate("ai.drawer.chatFailed");
+                            const displayMessage = payload?.requestId ? `${message} [${payload.requestId}]` : message;
+                            setDrawerError(displayMessage);
+                            notify(displayMessage, { type: "error" });
                         }
                     },
                 }
             );
         } catch (error) {
             if (error?.name !== "AbortError") {
-                const message = error.message || "AI 瀵硅瘽澶辫触";
+                const message = error.message || translate("ai.drawer.chatFailed");
                 setDrawerError(message);
                 notify(message, { type: "error" });
             }
@@ -252,7 +423,7 @@
             if (completed) {
                 await Promise.all([
                     loadRuntime(completedSessionId),
-                    loadSessions(),
+                    loadSessions(sessionKeyword),
                 ]);
             }
         }
@@ -276,7 +447,7 @@
                 "& .MuiDrawer-paper": {
                     top: 0,
                     height: "100vh",
-                    width: { xs: "100vw", md: "50vw" },
+                    width: { xs: "100vw", md: "70vw" },
                 },
             }}
         >
@@ -284,12 +455,12 @@
                 <Stack direction="row" alignItems="center" spacing={1} px={2} py={1.5}>
                     <SmartToyOutlinedIcon color="primary" />
                     <Typography variant="h6" flex={1}>
-                        AI 瀵硅瘽
+                        {translate("ai.drawer.title")}
                     </Typography>
-                    <IconButton size="small" onClick={startNewSession} title="鏂板缓浼氳瘽" disabled={streaming}>
+                    <IconButton size="small" onClick={startNewSession} title={translate("ai.drawer.newSession")} disabled={streaming}>
                         <AddCommentOutlinedIcon fontSize="small" />
                     </IconButton>
-                    <IconButton size="small" onClick={onClose} title="鍏抽棴">
+                    <IconButton size="small" onClick={onClose} title={translate("ai.common.close")}>
                         <CloseIcon fontSize="small" />
                     </IconButton>
                 </Stack>
@@ -306,16 +477,27 @@
                     >
                         <Box px={2} py={1.5}>
                             <Stack direction="row" alignItems="center" justifyContent="space-between" mb={1}>
-                                <Typography variant="subtitle2">浼氳瘽鍒楄〃</Typography>
+                                <Typography variant="subtitle2">{translate("ai.drawer.sessionList")}</Typography>
                                 <Button size="small" onClick={startNewSession} disabled={streaming}>
-                                    鏂板缓浼氳瘽
+                                    {translate("ai.drawer.newSession")}
                                 </Button>
                             </Stack>
+                            <TextField
+                                value={sessionKeyword}
+                                onChange={(event) => setSessionKeyword(event.target.value)}
+                                fullWidth
+                                size="small"
+                                placeholder={translate("ai.drawer.searchPlaceholder")}
+                                InputProps={{
+                                    startAdornment: <SearchOutlinedIcon fontSize="small" sx={{ mr: 1, color: "text.secondary" }} />,
+                                }}
+                                sx={{ mb: 1.25 }}
+                            />
                             <Paper variant="outlined" sx={{ overflow: "hidden" }}>
                                 {!sessions.length ? (
                                     <Box px={1.5} py={1.25}>
                                         <Typography variant="body2" color="text.secondary">
-                                            鏆傛棤鍘嗗彶浼氳瘽
+                                            {translate("ai.drawer.noSessions")}
                                         </Typography>
                                     </Box>
                                 ) : (
@@ -329,11 +511,12 @@
                                                 alignItems="flex-start"
                                             >
                                                 <ListItemText
-                                                    primary={item.title || `浼氳瘽 ${item.sessionId}`}
-                                                    secondary={item.lastMessageTime || `Session ${item.sessionId}`}
+                                                    primary={item.title || translate("ai.drawer.sessionTitle", { id: item.sessionId })}
+                                                    secondary={item.lastMessagePreview || item.lastMessageTime || translate("ai.drawer.sessionMetric", { id: item.sessionId })}
                                                     primaryTypographyProps={{
                                                         noWrap: true,
                                                         fontSize: 14,
+                                                        fontWeight: item.pinned ? 700 : 400,
                                                     }}
                                                     secondaryTypographyProps={{
                                                         noWrap: true,
@@ -346,9 +529,33 @@
                                                     disabled={streaming}
                                                     onClick={(event) => {
                                                         event.stopPropagation();
+                                                        handlePinSession(item.sessionId, !item.pinned);
+                                                    }}
+                                                    title={translate(item.pinned ? "ai.drawer.unpinAction" : "ai.drawer.pinAction")}
+                                                >
+                                                    {item.pinned ? <PushPinIcon fontSize="small" /> : <PushPinOutlinedIcon fontSize="small" />}
+                                                </IconButton>
+                                                <IconButton
+                                                    size="small"
+                                                    edge="end"
+                                                    disabled={streaming}
+                                                    onClick={(event) => {
+                                                        event.stopPropagation();
+                                                        openRenameDialog(item);
+                                                    }}
+                                                    title={translate("ai.drawer.renameAction")}
+                                                >
+                                                    <EditOutlinedIcon fontSize="small" />
+                                                </IconButton>
+                                                <IconButton
+                                                    size="small"
+                                                    edge="end"
+                                                    disabled={streaming}
+                                                    onClick={(event) => {
+                                                        event.stopPropagation();
                                                         handleDeleteSession(item.sessionId);
                                                     }}
-                                                    title="鍒犻櫎浼氳瘽"
+                                                    title={translate("ai.drawer.deleteAction")}
                                                 >
                                                     <DeleteOutlineOutlinedIcon fontSize="small" />
                                                 </IconButton>
@@ -360,14 +567,101 @@
                         </Box>
                     </Box>
 
+                    <Box
+                        width={{ xs: "100%", md: 280 }}
+                        borderRight={{ xs: "none", md: "1px solid rgba(224, 224, 224, 1)" }}
+                        borderBottom={{ xs: "1px solid rgba(224, 224, 224, 1)", md: "none" }}
+                        display="flex"
+                        flexDirection="column"
+                        minHeight={0}
+                    >
+                        <Box px={2} py={1.5} display="flex" flexDirection="column" minHeight={0}>
+                            <Typography variant="subtitle2" mb={1}>
+                                {translate("ai.drawer.toolTrace")}
+                            </Typography>
+                            <Paper variant="outlined" sx={{ flex: 1, minHeight: { xs: 140, md: 0 }, overflow: "hidden", bgcolor: "grey.50" }}>
+                                {!toolEvents.length ? (
+                                    <Box px={1.5} py={1.25}>
+                                        <Typography variant="body2" color="text.secondary">
+                                            {translate("ai.drawer.noToolTrace")}
+                                        </Typography>
+                                    </Box>
+                                ) : (
+                                    <Stack spacing={1} sx={{ p: 1.25, maxHeight: { xs: 220, md: "calc(100vh - 180px)" }, overflow: "auto" }}>
+                                        {toolEvents.map((item) => (
+                                            <Paper
+                                                key={item.toolCallId}
+                                                variant="outlined"
+                                                sx={{
+                                                    p: 1.25,
+                                                    bgcolor: item.status === "FAILED" ? "error.lighter" : "common.white",
+                                                    borderColor: item.status === "FAILED" ? "error.light" : "divider",
+                                                }}
+                                            >
+                                                <Stack direction="row" spacing={1} alignItems="center" flexWrap="wrap" useFlexGap>
+                                                    <Typography variant="body2" fontWeight={700}>
+                                                        {item.toolName || translate("ai.drawer.unknownTool")}
+                                                    </Typography>
+                                                    <Chip
+                                                        size="small"
+                                                        color={item.status === "FAILED" ? "error" : item.status === "COMPLETED" ? "success" : "info"}
+                                                        label={translate(item.status === "FAILED" ? "ai.drawer.toolStatusFailed" : item.status === "COMPLETED" ? "ai.drawer.toolStatusCompleted" : "ai.drawer.toolStatusRunning")}
+                                                    />
+                                                    {item.durationMs != null && (
+                                                        <Typography variant="caption" color="text.secondary">
+                                                            {item.durationMs} ms
+                                                        </Typography>
+                                                    )}
+                                                    {(item.inputSummary || item.outputSummary || item.errorMessage) && (
+                                                        <Button
+                                                            size="small"
+                                                            onClick={() => toggleToolEventExpanded(item.toolCallId)}
+                                                            endIcon={expandedToolIds.includes(item.toolCallId)
+                                                                ? <ExpandLessOutlinedIcon fontSize="small" />
+                                                                : <ExpandMoreOutlinedIcon fontSize="small" />}
+                                                            sx={{ ml: "auto", minWidth: "auto", px: 0.5 }}
+                                                        >
+                                                            {expandedToolIds.includes(item.toolCallId) ? translate("ai.drawer.collapseDetail") : translate("ai.drawer.viewDetail")}
+                                                        </Button>
+                                                    )}
+                                                </Stack>
+                                                <Collapse in={expandedToolIds.includes(item.toolCallId)} timeout="auto" unmountOnExit>
+                                                    {!!item.inputSummary && (
+                                                        <Typography variant="caption" display="block" sx={{ mt: 0.75, whiteSpace: "pre-wrap" }}>
+                                                            {translate("ai.drawer.toolInput", { value: item.inputSummary })}
+                                                        </Typography>
+                                                    )}
+                                                    {!!item.outputSummary && (
+                                                        <Typography variant="caption" display="block" sx={{ mt: 0.75, whiteSpace: "pre-wrap" }}>
+                                                            {translate("ai.drawer.toolOutput", { value: item.outputSummary })}
+                                                        </Typography>
+                                                    )}
+                                                    {!!item.errorMessage && (
+                                                        <Typography variant="caption" color="error.main" display="block" sx={{ mt: 0.75, whiteSpace: "pre-wrap" }}>
+                                                            {translate("ai.drawer.toolError", { value: item.errorMessage })}
+                                                        </Typography>
+                                                    )}
+                                                </Collapse>
+                                            </Paper>
+                                        ))}
+                                    </Stack>
+                                )}
+                            </Paper>
+                        </Box>
+                    </Box>
+
                     <Box flex={1} display="flex" flexDirection="column" minHeight={0}>
                         <Box px={2} py={1.5}>
                             <Stack direction="row" spacing={1} flexWrap="wrap" useFlexGap>
-                                <Chip size="small" label={`Session: ${sessionId || "--"}`} />
-                                <Chip size="small" label={`Prompt: ${runtimeSummary.promptName}`} />
-                                <Chip size="small" label={`Model: ${runtimeSummary.model}`} />
-                                <Chip size="small" label={`MCP: ${runtimeSummary.mountedMcpCount}`} />
-                                <Chip size="small" label={`History: ${persistedMessages.length}`} />
+                                <Chip size="small" label={translate("ai.drawer.requestMetric", { value: runtimeSummary.requestId })} />
+                                <Chip size="small" label={translate("ai.drawer.sessionMetric", { id: sessionId || "--" })} />
+                                <Chip size="small" label={translate("ai.drawer.promptMetric", { value: runtimeSummary.promptName })} />
+                                <Chip size="small" label={translate("ai.drawer.modelMetric", { value: runtimeSummary.model })} />
+                                <Chip size="small" label={translate("ai.drawer.mcpMetric", { value: runtimeSummary.mountedMcpCount })} />
+                                <Chip size="small" label={translate("ai.drawer.historyMetric", { value: persistedMessages.length })} />
+                                <Chip size="small" label={translate("ai.drawer.recentMetric", { value: runtimeSummary.recentMessageCount })} />
+                                <Chip size="small" color={runtimeSummary.hasSummary ? "success" : "default"} label={translate(runtimeSummary.hasSummary ? "ai.drawer.hasSummary" : "ai.drawer.noSummary")} />
+                                <Chip size="small" color={runtimeSummary.hasFacts ? "info" : "default"} label={translate(runtimeSummary.hasFacts ? "ai.drawer.hasFacts" : "ai.drawer.noFacts")} />
                             </Stack>
                             <Stack direction="row" spacing={1} mt={1.5} flexWrap="wrap" useFlexGap>
                                 {quickLinks.map((item) => (
@@ -381,10 +675,43 @@
                                         {item.label}
                                     </Button>
                                 ))}
+                                <Button
+                                    size="small"
+                                    variant="outlined"
+                                    startIcon={<HistoryOutlinedIcon />}
+                                    onClick={handleRetainLatestRound}
+                                    disabled={!sessionId || streaming}
+                                >
+                                    {translate("ai.drawer.retainLatestRound")}
+                                </Button>
+                                <Button
+                                    size="small"
+                                    variant="outlined"
+                                    color="warning"
+                                    startIcon={<AutoDeleteOutlinedIcon />}
+                                    onClick={handleClearMemory}
+                                    disabled={!sessionId || streaming}
+                                >
+                                    {translate("ai.drawer.clearMemory")}
+                                </Button>
                             </Stack>
+                            {!!runtime?.memorySummary && (
+                                <Alert severity="info" sx={{ mt: 1.5 }}>
+                                    <Typography variant="body2" sx={{ whiteSpace: "pre-wrap" }}>
+                                        {runtime.memorySummary}
+                                    </Typography>
+                                </Alert>
+                            )}
+                            {!!runtime?.memoryFacts && (
+                                <Alert severity="success" sx={{ mt: 1.5 }}>
+                                    <Typography variant="body2" sx={{ whiteSpace: "pre-wrap" }}>
+                                        {runtime.memoryFacts}
+                                    </Typography>
+                                </Alert>
+                            )}
                             {loadingRuntime && (
                                 <Typography variant="body2" color="text.secondary" mt={1}>
-                                    姝e湪鍔犺浇 AI 杩愯鏃朵俊鎭�...
+                                    {translate("ai.drawer.loadingRuntime")}
                                 </Typography>
                             )}
                             {!!drawerError && (
@@ -396,11 +723,20 @@
 
                         <Divider />
 
-                        <Box flex={1} overflow="auto" px={2} py={2} display="flex" flexDirection="column" gap={1.5}>
+                        <Box
+                            ref={messagesContainerRef}
+                            flex={1}
+                            overflow="auto"
+                            px={2}
+                            py={2}
+                            display="flex"
+                            flexDirection="column"
+                            gap={1.5}
+                        >
                             {!messages.length && (
                                 <Paper variant="outlined" sx={{ p: 2, bgcolor: "grey.50" }}>
                                     <Typography variant="body2" color="text.secondary">
-                                        杩欓噷浼氶�氳繃 SSE 娴佸紡杩斿洖 AI 鍥炲銆備綘涔熷彲浠ュ厛鍘讳笂闈㈢殑蹇嵎鍏ュ彛缁存姢鍙傛暟銆丳rompt 鍜� MCP 鎸傝浇銆�
+                                        {translate("ai.drawer.emptyHint")}
                                     </Typography>
                                 </Paper>
                             )}
@@ -424,22 +760,33 @@
                                         }}
                                     >
                                         <Typography variant="caption" display="block" sx={{ opacity: 0.72, mb: 0.5 }}>
-                                            {message.role === "user" ? "浣�" : "AI"}
+                                            {message.role === "user" ? translate("ai.drawer.userRole") : translate("ai.drawer.assistantRole")}
                                         </Typography>
                                         <Typography variant="body2">
-                                            {message.content || (streaming && index === messages.length - 1 ? "鎬濊�冧腑..." : "")}
+                                            {message.content || (streaming && index === messages.length - 1 ? translate("ai.drawer.thinking") : "")}
                                         </Typography>
                                     </Paper>
                                 </Box>
                             ))}
+                            <Box ref={messagesBottomRef} sx={{ height: 1 }} />
                         </Box>
 
                         <Divider />
 
                         <Box px={2} py={1.5}>
+                            {usage?.elapsedMs != null && (
+                                <Typography variant="caption" color="text.secondary" display="block" mb={0.5}>
+                                    {translate("ai.drawer.elapsedMetric", { value: usage.elapsedMs })}
+                                    {usage?.firstTokenLatencyMs != null ? ` / ${translate("ai.drawer.firstTokenMetric", { value: usage.firstTokenLatencyMs })}` : ""}
+                                </Typography>
+                            )}
                             {usage?.totalTokens != null && (
                                 <Typography variant="caption" color="text.secondary" display="block" mb={1}>
-                                    Tokens: prompt {usage?.promptTokens ?? 0} / completion {usage?.completionTokens ?? 0} / total {usage?.totalTokens ?? 0}
+                                    {translate("ai.drawer.tokenMetric", {
+                                        prompt: usage?.promptTokens ?? 0,
+                                        completion: usage?.completionTokens ?? 0,
+                                        total: usage?.totalTokens ?? 0,
+                                    })}
                                 </Typography>
                             )}
                             <TextField
@@ -450,17 +797,17 @@
                                 multiline
                                 minRows={3}
                                 maxRows={6}
-                                placeholder="杈撳叆浣犵殑闂锛屾寜 Enter 鍙戦�侊紝Shift + Enter 鎹㈣"
+                                placeholder={translate("ai.drawer.inputPlaceholder")}
                             />
                             <Stack direction="row" spacing={1} justifyContent="flex-end" mt={1.25}>
-                                <Button onClick={() => setInput("")}>娓呯┖杈撳叆</Button>
+                                <Button onClick={() => setInput("")}>{translate("ai.drawer.clearInput")}</Button>
                                 {streaming ? (
                                     <Button variant="outlined" color="warning" startIcon={<StopCircleOutlinedIcon />} onClick={() => stopStream(true)}>
-                                        鍋滄
+                                        {translate("ai.drawer.stop")}
                                     </Button>
                                 ) : (
                                     <Button variant="contained" startIcon={<SendRoundedIcon />} onClick={handleSend}>
-                                        鍙戦��
+                                        {translate("ai.drawer.send")}
                                     </Button>
                                 )}
                             </Stack>
@@ -468,6 +815,25 @@
                     </Box>
                 </Box>
             </Box>
+            <Dialog open={renameDialog.open} onClose={closeRenameDialog} fullWidth maxWidth="xs">
+                <DialogTitle>{translate("ai.drawer.renameDialogTitle")}</DialogTitle>
+                <DialogContent>
+                    <TextField
+                        value={renameDialog.title}
+                        onChange={(event) => setRenameDialog((prev) => ({ ...prev, title: event.target.value }))}
+                        autoFocus
+                        margin="dense"
+                        label={translate("ai.drawer.sessionTitleField")}
+                        fullWidth
+                    />
+                </DialogContent>
+                <DialogActions>
+                    <Button onClick={closeRenameDialog}>{translate("ai.common.cancel")}</Button>
+                    <Button onClick={handleRenameSubmit} variant="contained" disabled={streaming || !renameDialog.title.trim()}>
+                        {translate("ai.common.save")}
+                    </Button>
+                </DialogActions>
+            </Dialog>
         </Drawer>
     );
 };

--
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