fix(miniprogram): unify nav headers to dashboard style with tall workbench bar

Co-authored-by: Cursor <cursoragent@cursor.com>

miniprogram/pages/workbench/workbench.vue

@@ -69,22 +69,25 @@ const handleLogout = async () => {
 
 <template>
   <view class="mp-page mp-page--tab">
-    <view class="mp-header mp-header--workbench" :style="safeAreaStyle">
-      <view class="mp-header__row">
-        <view class="mp-header__main">
-          <text class="mp-header__title">工作台</text>
-          <text class="mp-header__meta">选择业务模块，进入对应功能办理</text>
-        </view>
-        <view class="mp-header__user-stack">
-          <text class="mp-header__user-name">{{ displayName }}</text>
-          <text
-            class="mp-header__logout"
-            :class="{ 'mp-header__logout--disabled': loggingOut }"
-            @click="handleLogout"
-          >
-            {{ loggingOut ? '退出中…' : '退出登录' }}
-          </text>
+    <view class="sq-nav-header sq-nav-header--tall" :style="safeAreaStyle">
+      <view class="sq-nav-header__nav">
+        <view class="sq-nav-header__main">
+          <view class="sq-nav-header__left sq-nav-header__left--stack">
+            <text class="sq-nav-header__title">工作台</text>
+            <text class="sq-nav-header__meta">选择业务模块，进入对应功能办理</text>
+          </view>
+          <view class="sq-nav-header__user">
+            <text class="sq-nav-header__user-name">{{ displayName }}</text>
+            <text
+              class="sq-nav-header__logout"
+              :class="{ 'sq-nav-header__logout--disabled': loggingOut }"
+              @click="handleLogout"
+            >
+              {{ loggingOut ? '退出中…' : '退出登录' }}
+            </text>
+          </view>
         </view>
+        <view /><!-- 胶囊占位 -->
       </view>
     </view>