diff --git a/src-tauri/src/commands/config.rs b/src-tauri/src/commands/config.rs
index 454c914..6eae28f 100644
--- a/src-tauri/src/commands/config.rs
+++ b/src-tauri/src/commands/config.rs
@@ -70,54 +70,130 @@ fn get_local_version() -> Option<String> {
 }
 
 /// 从 npm registry 获取最新版本号，超时 5 秒
-async fn get_latest_version() -> Option<String> {
+async fn get_latest_version_for(source: &str) -> Option<String> {
     let client = reqwest::Client::builder()
         .timeout(std::time::Duration::from_secs(5))
         .build()
         .ok()?;
-    let resp = client
-        .get("https://registry.npmjs.org/@qingchencloud%2Fopenclaw-zh/latest")
-        .send()
-        .await
-        .ok()?;
+    let pkg = npm_package_name(source).replace('/', "%2F").replace('@', "%40");
+    let url = format!("https://registry.npmjs.org/{pkg}/latest");
+    let resp = client.get(&url).send().await.ok()?;
     let json: Value = resp.json().await.ok()?;
     json.get("version")
         .and_then(|v| v.as_str())
         .map(String::from)
 }
 
+/// 检测当前安装的是官方版还是汉化版
+fn detect_installed_source() -> String {
+    let output = Command::new("npm")
+        .args(["list", "-g", "@qingchencloud/openclaw-zh", "--depth=0"])
+        .output();
+    if let Ok(o) = output {
+        let text = String::from_utf8_lossy(&o.stdout);
+        if text.contains("openclaw-zh@") {
+            return "chinese".into();
+        }
+    }
+    "official".into()
+}
+
 #[tauri::command]
 pub async fn get_version_info() -> Result<VersionInfo, String> {
     let current = get_local_version();
-    let latest = get_latest_version().await;
+    let source = detect_installed_source();
+    let latest = get_latest_version_for(&source).await;
+    let parse_ver = |v: &str| -> Vec<u32> {
+        v.split(|c: char| !c.is_ascii_digit())
+            .filter_map(|s| s.parse().ok())
+            .collect()
+    };
     let update_available = match (&current, &latest) {
-        (Some(c), Some(l)) => l != c,
+        (Some(c), Some(l)) => parse_ver(l) > parse_ver(c),
         _ => false,
     };
     Ok(VersionInfo {
         current,
         latest,
         update_available,
+        source,
     })
 }
 
-/// 执行 npm 全局升级 openclaw
+/// npm 包名映射
+fn npm_package_name(source: &str) -> &'static str {
+    match source {
+        "official" => "openclaw",
+        _ => "@qingchencloud/openclaw-zh",
+    }
+}
+
+/// 执行 npm 全局升级 openclaw（流式推送日志）
 #[tauri::command]
-pub async fn upgrade_openclaw() -> Result<String, String> {
-    let output = Command::new("npm")
-        .args(["install", "-g", "@qingchencloud/openclaw-zh@latest"])
-        .output()
-        .map_err(|e| format!("执行升级命令失败: {e}"))?;
+pub async fn upgrade_openclaw(app: tauri::AppHandle, source: String) -> Result<String, String> {
+    use std::process::Stdio;
+    use std::io::{BufRead, BufReader};
+    use tauri::Emitter;
 
-    let stderr = String::from_utf8_lossy(&output.stderr).to_string();
+    let current_source = detect_installed_source();
+    let pkg = format!("{}@latest", npm_package_name(&source));
 
-    if !output.status.success() {
-        return Err(format!("升级失败: {stderr}"));
+    // 切换源时先卸载旧包，避免 bin 冲突
+    if current_source != source {
+        let old_pkg = npm_package_name(&current_source);
+        let _ = app.emit("upgrade-log", format!("正在卸载旧版本 ({old_pkg})..."));
+        let _ = app.emit("upgrade-progress", 5);
+        let _ = Command::new("npm")
+            .args(["uninstall", "-g", old_pkg])
+            .output();
+    }
+
+    let _ = app.emit("upgrade-log", format!("$ npm install -g {pkg}"));
+    let _ = app.emit("upgrade-progress", 10);
+
+    let mut child = Command::new("npm")
+        .args(["install", "-g", &pkg])
+        .stdout(Stdio::piped())
+        .stderr(Stdio::piped())
+        .spawn()
+        .map_err(|e| format!("执行升级命令失败: {e}"))?;
+
+    // 读取 stderr（npm 主要输出在 stderr）
+    let stderr = child.stderr.take();
+    let stdout = child.stdout.take();
+
+    let _ = app.emit("upgrade-progress", 30);
+
+    let app2 = app.clone();
+    let handle = std::thread::spawn(move || {
+        if let Some(pipe) = stderr {
+            for line in BufReader::new(pipe).lines().map_while(Result::ok) {
+                let _ = app2.emit("upgrade-log", &line);
+            }
+        }
+    });
+
+    if let Some(pipe) = stdout {
+        for line in BufReader::new(pipe).lines().map_while(Result::ok) {
+            let _ = app.emit("upgrade-log", &line);
+        }
+    }
+
+    let _ = handle.join();
+    let _ = app.emit("upgrade-progress", 80);
+
+    let status = child.wait().map_err(|e| format!("等待进程失败: {e}"))?;
+    let _ = app.emit("upgrade-progress", 100);
+
+    if !status.success() {
+        let _ = app.emit("upgrade-log", "❌ 升级失败");
+        return Err("升级失败，请查看日志".into());
     }
 
-    // 获取升级后的版本号
     let new_ver = get_local_version().unwrap_or_else(|| "未知".into());
-    Ok(format!("升级成功，当前版本: {new_ver}"))
+    let msg = format!("✅ 升级成功，当前版本: {new_ver}");
+    let _ = app.emit("upgrade-log", &msg);
+    Ok(msg)
 }
 
 #[tauri::command]
diff --git a/src-tauri/src/models/types.rs b/src-tauri/src/models/types.rs
index 9946452..b4e5e4f 100644
--- a/src-tauri/src/models/types.rs
+++ b/src-tauri/src/models/types.rs
@@ -13,4 +13,5 @@ pub struct VersionInfo {
     pub current: Option<String>,
     pub latest: Option<String>,
     pub update_available: bool,
+    pub source: String,
 }
diff --git a/src/components/modal.js b/src/components/modal.js
index 8a4b735..bc7e9ad 100644
--- a/src/components/modal.js
+++ b/src/components/modal.js
@@ -134,3 +134,63 @@ export function showModal({ title, fields, onConfirm }) {
   const firstInput = overlay.querySelector('input, select')
   if (firstInput) firstInput.focus()
 }
+
+/**
+ * 升级进度弹窗 — 带进度条和实时日志
+ * @returns {{ appendLog, setProgress, setDone, setError, destroy }}
+ */
+export function showUpgradeModal() {
+  const overlay = document.createElement('div')
+  overlay.className = 'modal-overlay'
+  overlay.innerHTML = `
+    <div class="modal" style="max-width:520px">
+      <div class="modal-title">升级 OpenClaw</div>
+      <div class="upgrade-progress-wrap">
+        <div class="upgrade-progress-bar"><div class="upgrade-progress-fill" style="width:0%"></div></div>
+        <div class="upgrade-progress-text">准备中...</div>
+      </div>
+      <div class="upgrade-log-box"></div>
+      <div class="modal-actions">
+        <button class="btn btn-secondary btn-sm" data-action="close" disabled>关闭</button>
+      </div>
+    </div>
+  `
+  document.body.appendChild(overlay)
+
+  const fill = overlay.querySelector('.upgrade-progress-fill')
+  const text = overlay.querySelector('.upgrade-progress-text')
+  const logBox = overlay.querySelector('.upgrade-log-box')
+  const closeBtn = overlay.querySelector('[data-action="close"]')
+
+  closeBtn.onclick = () => overlay.remove()
+  overlay.addEventListener('keydown', (e) => {
+    if (e.key === 'Escape' && !closeBtn.disabled) overlay.remove()
+  })
+
+  return {
+    appendLog(line) {
+      const div = document.createElement('div')
+      div.textContent = line
+      logBox.appendChild(div)
+      logBox.scrollTop = logBox.scrollHeight
+    },
+    setProgress(pct) {
+      fill.style.width = pct + '%'
+      text.textContent = pct >= 100 ? '完成' : `升级中... ${pct}%`
+    },
+    setDone(msg) {
+      text.textContent = msg || '升级完成'
+      fill.style.width = '100%'
+      fill.classList.add('done')
+      closeBtn.disabled = false
+      closeBtn.focus()
+    },
+    setError(msg) {
+      text.textContent = msg || '升级失败'
+      fill.classList.add('error')
+      closeBtn.disabled = false
+      closeBtn.focus()
+    },
+    destroy() { overlay.remove() },
+  }
+}
diff --git a/src/lib/tauri-api.js b/src/lib/tauri-api.js
index df45b9f..ada0765 100644
--- a/src/lib/tauri-api.js
+++ b/src/lib/tauri-api.js
@@ -141,7 +141,7 @@ export const api = {
   readMcpConfig: () => invoke('read_mcp_config'),
   writeMcpConfig: (config) => invoke('write_mcp_config', { config }),
   reloadGateway: () => invoke('reload_gateway'),
-  upgradeOpenclaw: () => invoke('upgrade_openclaw'),
+  upgradeOpenclaw: (source = 'chinese') => invoke('upgrade_openclaw', { source }),
   installGateway: () => invoke('install_gateway'),
   uninstallGateway: () => invoke('uninstall_gateway'),
   testModel: (baseUrl, apiKey, modelId) => invoke('test_model', { baseUrl, apiKey, modelId }),
diff --git a/src/pages/about.js b/src/pages/about.js
index e934639..1844f3b 100644
--- a/src/pages/about.js
+++ b/src/pages/about.js
@@ -4,6 +4,7 @@
  */
 import { api } from '../lib/tauri-api.js'
 import { toast } from '../components/toast.js'
+import { showUpgradeModal } from '../components/modal.js'
 
 export async function render() {
   const page = document.createElement('div')
@@ -71,7 +72,7 @@ async function loadData(page) {
         <div class="stat-card-meta">Tauri v2 桌面应用</div>
       </div>
       <div class="stat-card">
-        <div class="stat-card-header"><span class="stat-card-label">OpenClaw</span></div>
+        <div class="stat-card-header"><span class="stat-card-label">OpenClaw · ${version.source === 'official' ? '官方版' : '汉化版'}</span></div>
         <div class="stat-card-value">${version.current || '未安装'}</div>
         <div class="stat-card-meta" style="display:flex;align-items:center;gap:8px">
           ${version.update_available
@@ -90,17 +91,21 @@ async function loadData(page) {
     const upgradeBtn = cards.querySelector('#btn-upgrade')
     if (upgradeBtn) {
       upgradeBtn.onclick = async () => {
-        upgradeBtn.disabled = true
-        upgradeBtn.textContent = '升级中...'
+        const modal = showUpgradeModal()
+        let unlistenLog, unlistenProgress
         try {
+          const { listen } = await import('@tauri-apps/api/event')
+          unlistenLog = await listen('upgrade-log', (e) => modal.appendLog(e.payload))
+          unlistenProgress = await listen('upgrade-progress', (e) => modal.setProgress(e.payload))
           const msg = await api.upgradeOpenclaw()
-          upgradeBtn.textContent = '完成'
-          // 刷新版本信息
+          modal.setDone(msg)
           loadData(page)
         } catch (e) {
-          upgradeBtn.disabled = false
-          upgradeBtn.textContent = '升级失败'
-          toast('升级失败: ' + e, 'error')
+          modal.appendLog(String(e))
+          modal.setError('升级失败')
+        } finally {
+          unlistenLog?.()
+          unlistenProgress?.()
         }
       }
     }
diff --git a/src/pages/dashboard.js b/src/pages/dashboard.js
index d39be13..dfd3bca 100644
--- a/src/pages/dashboard.js
+++ b/src/pages/dashboard.js
@@ -70,7 +70,7 @@ function renderStatCards(page, services, version) {
     </div>
     <div class="stat-card">
       <div class="stat-card-header">
-        <span class="stat-card-label">版本</span>
+        <span class="stat-card-label">版本 · ${version.source === 'official' ? '官方' : '汉化'}</span>
       </div>
       <div class="stat-card-value">${version.current || '未知'}</div>
       <div class="stat-card-meta">${version.update_available ? '有新版本: ' + version.latest : '已是最新'}</div>
diff --git a/src/pages/services.js b/src/pages/services.js
index 79d4251..44c4002 100644
--- a/src/pages/services.js
+++ b/src/pages/services.js
@@ -4,7 +4,7 @@
  */
 import { api } from '../lib/tauri-api.js'
 import { toast } from '../components/toast.js'
-import { showConfirm } from '../components/modal.js'
+import { showConfirm, showUpgradeModal } from '../components/modal.js'
 
 // HTML 转义，防止 XSS
 function escapeHtml(str) {
@@ -51,21 +51,32 @@ async function loadAll(page) {
 
 // ===== 版本检测 =====
 
+// 后端检测到的当前安装源
+let detectedSource = 'chinese'
+
 async function loadVersion(page) {
   const bar = page.querySelector('#version-bar')
   try {
     const info = await api.getVersionInfo()
+    detectedSource = info.source || 'chinese'
     const ver = info.current || '未知'
     const hasUpdate = info.update_available
+    const isChinese = detectedSource === 'chinese'
+    const sourceTag = isChinese ? '汉化优化版' : '官方原版'
+    const switchLabel = isChinese ? '切换到官方版' : '切换到汉化版'
+    const switchTarget = isChinese ? 'official' : 'chinese'
     bar.innerHTML = `
       <div class="stat-cards" style="margin-bottom:var(--space-lg)">
         <div class="stat-card">
           <div class="stat-card-header">
-            <span class="stat-card-label">当前版本</span>
+            <span class="stat-card-label">当前版本 · <span style="color:var(--accent)">${sourceTag}</span></span>
           </div>
           <div class="stat-card-value">${ver}</div>
           <div class="stat-card-meta">${hasUpdate ? '新版本: ' + info.latest : '已是最新版本'}</div>
-          ${hasUpdate ? '<button class="btn btn-primary btn-sm" data-action="upgrade" style="margin-top:var(--space-sm)">升级到最新版</button>' : ''}
+          <div style="display:flex;gap:var(--space-sm);margin-top:var(--space-sm);flex-wrap:wrap">
+            ${hasUpdate ? '<button class="btn btn-primary btn-sm" data-action="upgrade">升级到最新版</button>' : ''}
+            <button class="btn btn-secondary btn-sm" data-action="switch-source" data-source="${switchTarget}">${switchLabel}</button>
+          </div>
         </div>
       </div>
     `
@@ -194,6 +205,9 @@ function bindEvents(page) {
         case 'upgrade':
           await handleUpgrade(btn, page)
           break
+        case 'switch-source':
+          await handleSwitchSource(btn.dataset.source, page)
+          break
         case 'install-gateway':
           await handleInstallGateway(btn, page)
           break
@@ -246,13 +260,37 @@ async function handleDeleteBackup(name, page) {
 
 // ===== 升级操作 =====
 
+async function doUpgradeWithModal(source, page) {
+  const modal = showUpgradeModal()
+  let unlistenLog, unlistenProgress
+  try {
+    const { listen } = await import('@tauri-apps/api/event')
+    unlistenLog = await listen('upgrade-log', (e) => modal.appendLog(e.payload))
+    unlistenProgress = await listen('upgrade-progress', (e) => modal.setProgress(e.payload))
+    const msg = await api.upgradeOpenclaw(source)
+    modal.setDone(msg)
+    await loadVersion(page)
+  } catch (e) {
+    modal.appendLog(String(e))
+    modal.setError('升级失败')
+  } finally {
+    unlistenLog?.()
+    unlistenProgress?.()
+  }
+}
+
 async function handleUpgrade(btn, page) {
-  const yes = await showConfirm('确定要升级 OpenClaw 到最新版本吗？\n升级过程中 Gateway 会短暂中断。')
+  const sourceLabel = detectedSource === 'official' ? '官方原版' : '汉化优化版'
+  const yes = await showConfirm(`确定要升级 OpenClaw 到最新${sourceLabel}吗？\n升级过程中 Gateway 会短暂中断。`)
   if (!yes) return
-  btn.textContent = '升级中...'
-  const msg = await api.upgradeOpenclaw()
-  toast(msg, 'success')
-  await loadVersion(page)
+  await doUpgradeWithModal(detectedSource, page)
+}
+
+async function handleSwitchSource(target, page) {
+  const targetLabel = target === 'official' ? '官方原版' : '汉化优化版'
+  const yes = await showConfirm(`确定要切换到${targetLabel}吗？\n这会安装对应的 npm 包，配置数据不受影响。`)
+  if (!yes) return
+  await doUpgradeWithModal(target, page)
 }
 
 // ===== Gateway 安装/卸载 =====
diff --git a/src/style/pages.css b/src/style/pages.css
index 885fad0..25cb58c 100644
--- a/src/style/pages.css
+++ b/src/style/pages.css
@@ -173,3 +173,45 @@
   padding: var(--space-sm) var(--space-lg);
   border-bottom: 1px solid var(--border-secondary);
 }
+
+/* 升级进度弹窗 */
+.upgrade-progress-wrap {
+  margin-bottom: var(--space-md);
+}
+
+.upgrade-progress-bar {
+  height: 6px;
+  background: var(--bg-tertiary);
+  border-radius: 3px;
+  overflow: hidden;
+  margin-bottom: var(--space-xs);
+}
+
+.upgrade-progress-fill {
+  height: 100%;
+  background: var(--accent);
+  border-radius: 3px;
+  transition: width 0.4s ease;
+}
+
+.upgrade-progress-fill.done { background: var(--success); }
+.upgrade-progress-fill.error { background: var(--error); }
+
+.upgrade-progress-text {
+  font-size: var(--font-size-xs);
+  color: var(--text-secondary);
+}
+
+.upgrade-log-box {
+  max-height: 220px;
+  overflow-y: auto;
+  background: var(--bg-tertiary);
+  border-radius: var(--radius-md);
+  padding: var(--space-sm) var(--space-md);
+  font-family: var(--font-mono);
+  font-size: 11px;
+  line-height: 1.6;
+  color: var(--text-secondary);
+  white-space: pre-wrap;
+  word-break: break-all;
+}