diff --git a/emrg/gui/main.js b/emrg/gui/main.js
index a419f5c..56d8c77 100644
--- a/emrg/gui/main.js
+++ b/emrg/gui/main.js
@@ -5,7 +5,7 @@
  * 安全：contextIsolation + nodeIntegration:false + sandbox:true（renderer 零网络权限）。
  */
 
-const { app, BrowserWindow, dialog, ipcMain } = require("electron");
+const { app, BrowserWindow, dialog, ipcMain, shell } = require("electron");
 const fs = require("fs");
 const os = require("os");
 const path = require("path");
@@ -438,6 +438,15 @@ vision = false
       return { ok: true };
     });
 
+    ipcMain.handle("emrg:openFile", async (_e, { filePath }) => {
+      // GUI / 指令 WorkBuddy P1：产物面板打开文件（系统默认程序）
+      if (typeof filePath !== "string" || !filePath.trim()) throw new Error("invalid file path");
+      const p = path.resolve(filePath.trim());
+      if (!fs.existsSync(p)) return { ok: false, error: "file_not_found" };
+      const err = await shell.openPath(p);
+      return { ok: err === "", error: err || "" };
+    });
+
     ipcMain.handle("emrg:listModels", async () => {
       const frame = await client.sendCommandAndWait("list_models", {}, 5000);
       return frame.models || [];
diff --git a/emrg/gui/preload.js b/emrg/gui/preload.js
index 87b5ada..5ced7cd 100644
--- a/emrg/gui/preload.js
+++ b/emrg/gui/preload.js
@@ -27,6 +27,7 @@ const api = {
   triggerTask: (payload) => ipcRenderer.invoke("emrg:triggerTask", payload),
   sendRant: (payload) => ipcRenderer.invoke("emrg:sendRant", payload),
   listModels: () => ipcRenderer.invoke("emrg:listModels"),
+  openFile: (payload) => ipcRenderer.invoke("emrg:openFile", payload),
   saveSettings: (payload) => ipcRenderer.invoke("emrg:saveSettings", payload),
   getSettings: () => ipcRenderer.invoke("emrg:getSettings"),
   cancel: () => ipcRenderer.invoke("emrg:cancel"),
diff --git a/emrg/gui/renderer/css/layout.css b/emrg/gui/renderer/css/layout.css
index f7ac96e..2e10d94 100644
--- a/emrg/gui/renderer/css/layout.css
+++ b/emrg/gui/renderer/css/layout.css
@@ -193,3 +193,171 @@ body.sidebar-collapsed #app {
     padding: var(--sp-2) var(--sp-3) var(--sp-3);
   }
 }
+
+/* ── 结果面板（右栏 Artifacts，WorkBuddy P1） ─────────────── */
+#result-panel {
+  width: 280px;
+  min-width: 240px;
+  display: flex;
+  flex-direction: column;
+  background: var(--bg-panel);
+  border-left: 1px solid var(--border);
+  overflow: hidden;
+  transition: width 0.2s cubic-bezier(.2,.8,.3,1), min-width 0.2s cubic-bezier(.2,.8,.3,1);
+}
+#result-panel.collapsed {
+  width: 0;
+  min-width: 0;
+  border-left: none;
+}
+#result-panel.collapsed .result-header,
+#result-panel.collapsed .result-list {
+  display: none;
+}
+
+.result-header {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  padding: var(--sp-3) var(--sp-4);
+  border-bottom: 1px solid var(--border);
+  white-space: nowrap;
+}
+.result-title {
+  font-size: var(--fs-secondary);
+  font-weight: 600;
+  color: var(--text-1);
+}
+.result-toggle {
+  background: none;
+  border: none;
+  color: var(--text-3);
+  font-size: 16px;
+  cursor: pointer;
+  padding: 2px 6px;
+  border-radius: 6px;
+}
+.result-toggle:hover {
+  color: var(--text-1);
+  background: var(--bg-soft);
+}
+
+.result-list {
+  flex: 1;
+  overflow-y: auto;
+  padding: var(--sp-3);
+  display: flex;
+  flex-direction: column;
+  gap: var(--sp-2);
+}
+.result-empty {
+  color: var(--text-3);
+  font-size: var(--fs-secondary);
+  text-align: center;
+  padding: var(--sp-6) var(--sp-3);
+  line-height: 1.6;
+}
+
+/* 产物卡片 */
+.result-item {
+  border: 1px solid var(--border);
+  border-radius: 10px;
+  background: var(--bg);
+  overflow: hidden;
+}
+.result-item.done { border-left: 3px solid var(--accent); }
+.result-item.failed { border-left: 3px solid var(--red); }
+.result-head {
+  display: flex;
+  align-items: center;
+  gap: var(--sp-2);
+  padding: var(--sp-2) var(--sp-3);
+  cursor: pointer;
+  user-select: none;
+}
+.result-tool {
+  font-size: var(--fs-secondary);
+  font-weight: 600;
+  color: var(--text-1);
+  flex: 1;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+.result-elapsed {
+  font-size: 11px;
+  color: var(--text-3);
+}
+.result-chevron {
+  color: var(--text-3);
+  font-size: 10px;
+  transition: transform 0.15s;
+}
+.result-item.expanded .result-chevron {
+  transform: rotate(180deg);
+}
+.result-body {
+  padding: var(--sp-2) var(--sp-3) var(--sp-3);
+  font-family: var(--font-mono, ui-monospace, SFMono-Regular, Menlo, monospace);
+  font-size: 11px;
+  color: var(--text-2);
+  border-top: 1px solid var(--border);
+  white-space: pre-wrap;
+  word-break: break-all;
+  max-height: 180px;
+  overflow-y: auto;
+  position: relative;
+}
+.result-copy {
+  position: sticky;
+  bottom: 4px;
+  float: right;
+  margin: 4px 0 0 8px;
+  font-size: 11px;
+  padding: 2px 8px;
+  border-radius: 6px;
+  border: 1px solid var(--border);
+  background: var(--bg-panel);
+  color: var(--text-2);
+  cursor: pointer;
+}
+.result-copy:hover {
+  color: var(--accent);
+  border-color: var(--accent);
+}
+.result-file {
+  padding: var(--sp-2) var(--sp-3);
+  border-top: 1px solid var(--border);
+  font-size: var(--fs-secondary);
+  cursor: pointer;
+  color: var(--blue);
+  display: flex;
+  align-items: center;
+  gap: var(--sp-2);
+}
+.result-file::before {
+  content: "📄";
+  font-size: 12px;
+}
+.result-file:hover {
+  background: var(--accent-soft);
+  color: var(--accent);
+}
+.result-filename {
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+
+/* 窄屏（<900px）自动隐藏 */
+@media (max-width: 900px) {
+  #result-panel {
+    width: 0;
+    min-width: 0;
+    border-left: none;
+  }
+  #result-panel .result-header,
+  #result-panel .result-list {
+    display: none;
+  }
+}
diff --git a/emrg/gui/renderer/index.html b/emrg/gui/renderer/index.html
index b326c1e..105452b 100644
--- a/emrg/gui/renderer/index.html
+++ b/emrg/gui/renderer/index.html
@@ -63,6 +63,15 @@
         <div class="composer-hint">EMRG 可能会犯错，请核对重要信息</div>
       </div>
     </main>
+
+    <!-- 结果面板（右栏 Artifacts，WorkBuddy P1） -->
+    <aside id="result-panel">
+      <div class="result-header">
+        <span class="result-title">产物</span>
+        <button id="result-toggle" class="result-toggle" title="折叠/展开 (⌘\)">»</button>
+      </div>
+      <div id="result-list" class="result-list"></div>
+    </aside>
   </div>
 
   <!-- 设置对话框 -->
@@ -281,6 +290,7 @@ <h2>后台任务</h2>
   <script src="js/chat.js"></script>
   <script src="js/sidebar.js"></script>
   <script src="js/dialogs.js"></script>
+  <script src="js/result-panel.js"></script>
   <script src="js/app.js"></script>
 </body>
 </html>
diff --git a/emrg/gui/renderer/js/app.js b/emrg/gui/renderer/js/app.js
index 232295b..1082a39 100644
--- a/emrg/gui/renderer/js/app.js
+++ b/emrg/gui/renderer/js/app.js
@@ -801,6 +801,7 @@ const App = (() => {
         break;
       case "tool_finished":
         Chat.handleToolEnd(data);
+        ResultPanel.addToolResult(data);
         break;
       case "cancelled":
         state.busy = false;
@@ -1042,6 +1043,7 @@ const App = (() => {
     Dialogs.initModelForm();
     Dialogs.initRenameDialog();
     initModelSwitcher();
+    ResultPanel.init(); // WorkBuddy P1：结果面板（⌘\ 折叠 + 窄屏自动隐藏）
   }
 
   // ── 暴露 ─────────────────────────────────
diff --git a/emrg/gui/renderer/js/result-panel.js b/emrg/gui/renderer/js/result-panel.js
new file mode 100644
index 0000000..6896ee8
--- /dev/null
+++ b/emrg/gui/renderer/js/result-panel.js
@@ -0,0 +1,172 @@
+"use strict";
+/**
+ * result-panel.js — 结果面板（右栏 Artifacts，WorkBuddy P1，rant 21:35）
+ *
+ * 监听 tool_finished 事件，把工具输出/生成文件登记为产物卡片：
+ *   - 工具输出（bash/read/write）→ 折叠卡片，可展开 + 复制
+ *   - 文件路径（write 产物）→ 文件条目，点击用系统默认程序打开
+ * 三栏布局：sidebar | chat | result-panel；⌘\ 折叠/展开；窄屏自动隐藏。
+ */
+
+const ResultPanel = (() => {
+  const MAX_ITEMS = 50;
+
+  function panel() {
+    return $("result-panel");
+  }
+  function listEl() {
+    return $("result-list");
+  }
+
+  function isCollapsed() {
+    const p = panel();
+    return p ? p.classList.contains("collapsed") : true;
+  }
+
+  function setCollapsed(collapsed) {
+    const p = panel();
+    if (!p) return;
+    p.classList.toggle("collapsed", collapsed);
+    try {
+      localStorage.setItem("emrg.resultPanel.collapsed", collapsed ? "1" : "0");
+    } catch { /* ignore */ }
+  }
+
+  function toggle() {
+    setCollapsed(!isCollapsed());
+  }
+
+  /** 空状态 */
+  function renderEmpty() {
+    const list = listEl();
+    if (!list) return;
+    if (list.children.length === 0) {
+      list.innerHTML = `<div class="result-empty">还没有产物，对话中生成的文件会出现在这里</div>`;
+    }
+  }
+
+  /** 登记一个产物条目（tool_finished 事件） */
+  function addToolResult(data) {
+    const list = listEl();
+    if (!list) return;
+    // 空状态占位清除
+    const empty = list.querySelector(".result-empty");
+    if (empty) empty.remove();
+
+    const card = el("div", { class: "result-item" });
+
+    // 标题行：工具名 + 耗时
+    const head = el("div", { class: "result-head" });
+    const name = el("span", { class: "result-tool" }, data.tool_name || "tool");
+    head.appendChild(name);
+    if (data.elapsed !== undefined) {
+      head.appendChild(el("span", { class: "result-elapsed" }, `${data.elapsed.toFixed(1)}s`));
+    }
+    head.appendChild(el("span", { class: "result-chevron" }, "⌄"));
+    card.appendChild(head);
+
+    const ok = !data.error;
+    card.classList.add(ok ? "done" : "failed");
+
+    // 尝试提取文件路径（write/bash 输出中的生成文件）
+    const content = String(data.content || "");
+    const filePath = extractFilePath(data.tool_name, content);
+
+    if (filePath) {
+      // 文件条目：点击打开
+      const fileRow = el("div", { class: "result-file" });
+      const namePart = el("span", { class: "result-filename" }, filePath.split(/[\\/]/).pop());
+      fileRow.appendChild(namePart);
+      fileRow.addEventListener("click", async () => {
+        const res = await window.emrg.openFile({ filePath });
+        if (res && res.ok === false) {
+          // 打开失败提示（文件可能已删除）
+          fileRow.title = res.error || "无法打开文件";
+        }
+      });
+      card.appendChild(fileRow);
+    }
+
+    // 内容摘要（可展开）
+    const preview = content.slice(0, 200);
+    if (preview.trim()) {
+      const body = el("div", { class: "result-body hidden" }, preview);
+      card.appendChild(body);
+      // 复制按钮
+      const copyBtn = el("button", { class: "result-copy", type: "button" }, "复制");
+      copyBtn.addEventListener("click", (e) => {
+        e.stopPropagation();
+        try {
+          navigator.clipboard.writeText(content).then(() => {
+            copyBtn.textContent = "✓ 已复制";
+            setTimeout(() => { copyBtn.textContent = "复制"; }, 1500);
+          });
+        } catch { /* clipboard unavailable */ }
+      });
+      body.appendChild(copyBtn);
+      // 点击头部展开/收起
+      head.addEventListener("click", () => {
+        body.classList.toggle("hidden");
+        card.classList.toggle("expanded", !body.classList.contains("hidden"));
+      });
+    }
+
+    // 裁剪到 MAX_ITEMS
+    while (list.children.length >= MAX_ITEMS) {
+      list.removeChild(list.firstChild);
+    }
+    list.appendChild(card);
+  }
+
+  /** 从工具输出提取生成的文件路径（write 工具 / bash 中的 >> 重定向 / 路径模式） */
+  function extractFilePath(toolName, content) {
+    if (!content) return "";
+    const lines = content.split("\n");
+    if (toolName === "write" || toolName === "edit") {
+      // 常见格式：Wrote file: /path 或 /path/to/file.txt
+      const m = content.match(/(?:Wrote|wrote|Written|created|已写入|写入)[^\n:：]*[:：]\s*([^\s\n]+)/);
+      if (m) return cleanPath(m[1]);
+      const fm = content.match(/([^\s\n]+\/[^\s\n]+\.(?:py|js|ts|md|txt|json|yml|yaml|toml|sh|css|html|png|jpg|svg|log))/);
+      if (fm) return cleanPath(fm[1]);
+    }
+    if (toolName === "bash") {
+      // bash 输出通常不带路径；带 "Created" 或重定向时尝试
+      const m = content.match(/(?:Created|created|Generated|generated)[^\n:：]*[:：]\s*([^\s\n]+)/);
+      if (m) return cleanPath(m[1]);
+    }
+    return "";
+  }
+
+  function cleanPath(p) {
+    return String(p).replace(/[`"'，,。、;；]/g, "").trim();
+  }
+
+  function init() {
+    const p = panel();
+    if (!p) return;
+    // 折叠按钮
+    const btn = $("result-toggle");
+    if (btn) btn.addEventListener("click", toggle);
+    // 键盘 ⌘\ 或 Ctrl\
+    document.addEventListener("keydown", (e) => {
+      if (e.key === "\\" && (e.metaKey || e.ctrlKey)) {
+        e.preventDefault();
+        toggle();
+      }
+    });
+    // 窄屏自动隐藏（<900px 折叠）
+    const mq = window.matchMedia ? window.matchMedia("(max-width: 900px)") : null;
+    if (mq) {
+      const onMq = (ev) => { if (ev.matches) setCollapsed(true); };
+      if (mq.addEventListener) mq.addEventListener("change", onMq);
+      if (mq.matches) setCollapsed(true);
+    }
+    // 恢复折叠状态
+    try {
+      if (localStorage.getItem("emrg.resultPanel.collapsed") === "1") setCollapsed(true);
+    } catch { /* ignore */ }
+    renderEmpty();
+  }
+
+  return { init, addToolResult, toggle, isCollapsed };
+})();
diff --git a/emrg/gui/test/app-commands.test.js b/emrg/gui/test/app-commands.test.js
index 957cd50..5424813 100644
--- a/emrg/gui/test/app-commands.test.js
+++ b/emrg/gui/test/app-commands.test.js
@@ -72,6 +72,8 @@ function makeSandbox(overrides = {}) {
     requestAnimationFrame: (cb) => cb(),
     requestIdleCallback: (cb) => cb(),
     crypto: { randomUUID: () => "mock-uuid" },
+    localStorage: { getItem: () => null, setItem() {} },
+    matchMedia: () => ({ matches: false, addEventListener() {} }),
     DOMPurify: { sanitize: (x) => x },
     marked: null,
     hljs: null,
@@ -93,13 +95,21 @@ function makeSandbox(overrides = {}) {
       setModel: async () => ({}),
       listHistory: async () => { calls.listHistory.push(1); return { messages: [{ record_index: 0, preview: "你好" }, { record_index: 1, preview: "帮我写代码" }] }; },
       rewindSession: async (p) => { calls.rewind.push(p); return { removedCount: 2 }; },
+      listMemories: async () => [],
+      readMemory: async () => ({}),
+      listSkills: async () => [],
+      listProjects: async () => [],
+      listTasks: async () => [],
+      triggerTask: async () => ({}),
+      sendRant: async () => ({}),
+      openFile: async () => ({ ok: true }),
       ...overrides,
     },
   };
   win.window = win;
   win.document = document;
   const ctx = vm.createContext(win);
-  for (const f of ["utils", "commands", "markdown", "copywriting", "chat", "sidebar", "dialogs", "app"]) {
+  for (const f of ["utils", "commands", "markdown", "copywriting", "chat", "sidebar", "dialogs", "result-panel", "app"]) {
     const code = fs.readFileSync(path.join(RENDERER_JS, f + ".js"), "utf8");
     vm.runInContext(code, ctx, { filename: "renderer/js/" + f + ".js" });
   }
diff --git a/emrg/gui/test/renderer.smoke.test.js b/emrg/gui/test/renderer.smoke.test.js
index 6d55992..6062cf5 100644
--- a/emrg/gui/test/renderer.smoke.test.js
+++ b/emrg/gui/test/renderer.smoke.test.js
@@ -77,6 +77,7 @@ const ELEMENT_IDS = [
   "skills-dialog", "skills-list", "skills-close",
   "rant-dialog", "rant-message", "rant-project", "rant-cancel", "rant-submit",
   "tasks-dialog", "tasks-list", "tasks-close",
+  "result-panel", "result-list", "result-toggle",
 ];
 
 /** 构造浏览器沙箱（win 即全局对象） */
@@ -127,13 +128,14 @@ function makeSandbox(overrides = {}) {
       newSession: async () => ({ session_id: "s2" }),
       deleteSession: async () => ({}),
       setModel: async () => ({}),
+      openFile: async () => ({ ok: true }),
       ...overrides,
     },
   };
   win.window = win;
   win.document = document;
   const ctx = vm.createContext(win);
-  for (const f of ["utils", "commands", "markdown", "copywriting", "chat", "sidebar", "dialogs", "app"]) {
+  for (const f of ["utils", "commands", "markdown", "copywriting", "chat", "sidebar", "dialogs", "result-panel", "app"]) {
     const code = fs.readFileSync(path.join(RENDERER_JS, f + ".js"), "utf8");
     vm.runInContext(code, ctx, { filename: "renderer/js/" + f + ".js" });
   }
@@ -433,3 +435,38 @@ test("对话列表键盘导航：输入控件内不劫持（e.target 守卫，te
   assert.ok(src.includes("closest(\"input, textarea, select, [contenteditable]\")"), "输入控件内应跳过键盘导航");
   assert.ok(src.includes("e.target.closest"), "应使用 e.target 守卫");
 });
+
+test("WorkBuddy P1：tool_finished → 产物卡片登记到结果面板", async () => {
+  const { ctx, els } = makeSandbox();
+  await tick();
+  // 空状态
+  const empty = vm.runInContext('document.getElementById("result-list").innerHTML', ctx);
+  assert.ok(String(empty).includes("还没有产物"), "应有空状态占位");
+  // tool_finished → ResultPanel.addToolResult
+  await vm.runInContext(`
+    ResultPanel.addToolResult({ tool_call_id: "t1", tool_name: "write", content: "Wrote file: /tmp/hello.py\\nHello", elapsed: 0.5 });
+  `, ctx);
+  const items = vm.runInContext('document.getElementById("result-list").children.length', ctx);
+  assert.ok(items >= 1, `应登记产物卡片，实际 ${items}`);
+  // write 输出中的文件路径被识别（卡片 children 中含 .result-file）
+  const hasFile = vm.runInContext(`
+    (function(){
+      const list = document.getElementById("result-list");
+      for (const c of list.children) {
+        if (c.className && c.className.includes("result-file")) return true;
+        if (c.children) for (const g of c.children) if (g.className && g.className.includes("result-file")) return true;
+      }
+      return false;
+    })()
+  `, ctx);
+  assert.ok(hasFile, "write 产物应显示文件条目");
+});
+
+test("WorkBuddy P1：ResultPanel 折叠切换（⌘\ 与按钮）", async () => {
+  const { ctx, els } = makeSandbox();
+  await tick();
+  await vm.runInContext("ResultPanel.toggle()", ctx);
+  assert.ok(els["result-panel"].classList.contains("collapsed"), "toggle 后应折叠");
+  await vm.runInContext("ResultPanel.toggle()", ctx);
+  assert.ok(!els["result-panel"].classList.contains("collapsed"), "再次 toggle 应展开");
+});