feat(voice): 提升桌面端语音交互与本地任务执行支持

sundynix-desktop/frontend/src/shell/JarvisSettings.tsx

@@ -2,7 +2,8 @@ import { useEffect, useState } from "react";
 import { Dialog } from "../ui/Dialog";
 import { Button } from "../ui/Button";
 import { useToast } from "../ui/Toast";
-import { getMyJarvis, saveMyJarvis, type JarvisConfig } from "../lib/api";
+import { getMyJarvis, saveMyJarvis, type JarvisConfig, GATEWAY, getToken } from "../lib/api";
+import { localRunnerAvailable, localRunnerStatus, startLocalRunner, stopLocalRunner } from "../lib/desktop";
 
 // 每用户 JARVIS 设置：名字 / 人设 / （高级）自带豆包配置。
 // 名字与人设归用户自己；豆包配置齐全则语音走用户的账号，否则走系统兜底。
@@ -105,12 +106,85 @@ export function JarvisSettings({ open, onClose }: { open: boolean; onClose: () =
               <Field label="音色 voice_type" value={cfg.tts_voice_type} onChange={(v) => set("tts_voice_type", v)} placeholder="zh_male_m191_uranus_bigtts" />
             </div>
           )}
+
+          <LocalAccessSection />
         </div>
       )}
     </Dialog>
   );
 }
 
+// LocalAccessSection 本地文件访问（JARVIS「本地的手」，只读起步）：用户显式选目录 + 开启，
+// JARVIS 才能看/读该目录内的文件；随时可关。仅桌面壳可用（浏览器隐藏整个区块）。
+function LocalAccessSection() {
+  const toast = useToast();
+  const [dir, setDir] = useState("");
+  const [status, setStatus] = useState("offline");
+  const [busy, setBusy] = useState(false);
+
+  useEffect(() => {
+    if (!localRunnerAvailable()) return;
+    let alive = true;
+    const poll = () => localRunnerStatus().then((s) => alive && setStatus(s)).catch(() => {});
+    poll();
+    const iv = window.setInterval(poll, 2000);
+    return () => {
+      alive = false;
+      window.clearInterval(iv);
+    };
+  }, []);
+
+  if (!localRunnerAvailable()) return null;
+
+  const online = status.startsWith("online");
+  const onToggle = async () => {
+    setBusy(true);
+    try {
+      if (online || status === "connecting") {
+        stopLocalRunner();
+        setStatus("offline");
+      } else {
+        if (!dir.trim()) throw new Error("先填一个允许 JARVIS 访问的本地目录（绝对路径）");
+        await startLocalRunner(GATEWAY, getToken(), dir.trim());
+        setStatus("connecting");
+        toast.push("success", "本地文件访问已开启（只读，锁定在该目录内）");
+      }
+    } catch (e) {
+      toast.push("error", (e as Error).message);
+    } finally {
+      setBusy(false);
+    }
+  };
+
+  return (
+    <div className="space-y-2 rounded-md border border-line bg-ink-900/50 p-3">
+      <div className="flex items-center justify-between">
+        <span className="text-xs text-slate-400">本地文件访问（试验 · 只读）</span>
+        <span className={online ? "text-[11px] text-emerald-400" : "text-[11px] text-slate-500"}>
+          {online ? "已开启" : status === "connecting" ? "连接中…" : "未开启"}
+        </span>
+      </div>
+      <p className="text-[11px] leading-relaxed text-slate-500">
+        开启后 JARVIS 能<b>查看/读取</b>下面这个目录里的文件（仅此目录，不能写、不能执行命令）。
+        对话里可以说“看看我工作目录里有什么”。
+      </p>
+      {online ? (
+        <p className="break-all font-mono text-[11px] text-slate-400">{status.slice("online:".length)}</p>
+      ) : (
+        <input
+          className="w-full rounded-md border border-line bg-ink-850 px-3 py-1.5 font-mono text-sm text-slate-100 focus:border-brand focus:outline-none"
+          value={dir}
+          onChange={(e) => setDir(e.target.value)}
+          placeholder="/Users/你/Documents/某个目录"
+        />
+      )}
+      <Button variant={online ? "ghost" : "secondary"} size="sm" onClick={onToggle} disabled={busy}>
+        {online || status === "connecting" ? "关闭本地访问" : "开启本地访问"}
+      </Button>
+    </div>
+  );
+}
+
 function Field({
   label,
   value,