diff --git a/src/renderer/components/workspace-panel.ts b/src/renderer/components/workspace-panel.ts
index 36e57d0..389b88c 100644
--- a/src/renderer/components/workspace-panel.ts
+++ b/src/renderer/components/workspace-panel.ts
@@ -3,8 +3,7 @@
  * 包含命令行和文件两个 Tab
  */
 
-import { logInfo, logError, logDebug, logWarn } from '../services/log-service.js';
-import type { WorkspaceFileEntry } from '../types.js';
+import { logInfo, logError, logDebug } from '../services/log-service.js';
 
 // ── 状态 ──
 interface TerminalSession {
@@ -473,8 +472,12 @@ export function renderPanel(): void {
   const termTab = document.querySelector('#wsTabTerminal') as HTMLElement;
   const filesTab = document.querySelector('#wsTabFiles') as HTMLElement;
 
-  if (termTab) termTab.classList.toggle('active', activeTab === 'terminal');
-  if (filesTab) filesTab.classList.toggle('active', activeTab === 'files');
+  if (termTab) {
+    termTab.classList.toggle('active', activeTab === 'terminal');
+  }
+  if (filesTab) {
+    filesTab.classList.toggle('active', activeTab === 'files');
+  }
 
   const termContent = document.querySelector('#wsTerminalContent') as HTMLElement;
   const filesContent = document.querySelector('#wsFilesContent') as HTMLElement;
diff --git a/src/renderer/index.html b/src/renderer/index.html
index fd5f60a..4df6d28 100644
--- a/src/renderer/index.html
+++ b/src/renderer/index.html
@@ -175,12 +175,12 @@
 
 <!-- ═══════════════ 工作空间面板（右侧）═══════════════ -->
 <aside class="workspace-panel" id="workspacePanel" style="display:none;">
-    <div class="ws-resizer" id="wsResizer"></div>
+    <div class="ws-resizer" id="wsResizer" title="拖拽调整宽度"></div>
     <div class="ws-header">
         <span class="ws-title">🖥️ 工作空间</span>
         <div class="ws-tabs">
-            <button class="ws-tab active" id="wsTabTerminal">💻 命令行</button>
-            <button class="ws-tab" id="wsTabFiles">📁 文件</button>
+            <button class="ws-header-tab active" id="wsTabTerminal">💻 命令行</button>
+            <button class="ws-header-tab" id="wsTabFiles">📁 文件</button>
         </div>
         <button class="icon-btn ws-toggle-btn" id="btnWorkspaceClose" title="收起面板">
             <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
diff --git a/src/renderer/styles/style.css b/src/renderer/styles/style.css
index 317b9e3..5d63af2 100644
--- a/src/renderer/styles/style.css
+++ b/src/renderer/styles/style.css
@@ -2715,7 +2715,7 @@ html, body {
     margin-left: auto;
 }
 
-.ws-tab {
+.ws-header-tab {
     background: transparent;
     border: 1px solid transparent;
     color: var(--text-secondary, #999);
@@ -2727,12 +2727,12 @@ html, body {
     transition: all 0.15s;
 }
 
-.ws-tab:hover {
+.ws-header-tab:hover {
     background: var(--bg-card-hover, #323232);
     color: var(--text-primary, #fff);
 }
 
-.ws-tab.active {
+.ws-header-tab.active {
     background: var(--bg-layer, #383838);
     color: var(--accent, #60CDFF);
     border-color: var(--border-strong, rgba(255,255,255,0.12));
@@ -2763,18 +2763,30 @@ html, body {
 }
 
 .ws-term-tab-bar .ws-tab {
+    background: transparent;
+    border: 1px solid transparent;
+    color: var(--text-secondary, #999);
     font-size: 11px;
     padding: 3px 8px;
     border-radius: 4px 4px 0 0;
     border-bottom: none;
+    cursor: pointer;
     display: flex;
     align-items: center;
     gap: 4px;
     flex-shrink: 0;
+    transition: all 0.15s;
+    font-family: 'Segoe UI Variable', 'Segoe UI', system-ui, sans-serif;
+}
+
+.ws-term-tab-bar .ws-tab:hover {
+    background: var(--bg-card-hover, #323232);
+    color: var(--text-primary, #fff);
 }
 
 .ws-term-tab-bar .ws-tab.active {
     background: var(--bg-solid, #202020);
+    color: var(--accent, #60CDFF);
     border-color: var(--border-default, rgba(255,255,255,0.08));
     border-bottom: 1px solid var(--bg-solid, #202020);
 }
@@ -2914,6 +2926,11 @@ html, body {
     padding: 6px 8px;
     border-bottom: 1px solid var(--border-default, rgba(255,255,255,0.08));
     background: var(--bg-layer-alt, #2a2a2a);
+    min-height: 36px;
+}
+
+.ws-file-toolbar .ws-toolbar-btn {
+    flex-shrink: 0;
 }
 
 .ws-file-path {