fix: 完成商务迁移复核与接口优化并清理历史资料

web/src/view/layout/header/index.vue

@@ -7,14 +7,14 @@
       boxShadow: 'var(--kra-header-shadow)'
     }"
   >
-    <div class="flex items-center cursor-pointer flex-1">
+    <div class="flex min-w-0 items-center cursor-pointer flex-1">
       <!-- 移动端(<640)：展开抽屉菜单的入口，替代 Logo -->
       <button
         v-if="isMobile"
         type="button"
         aria-label="打开菜单"
         :class="cn(
-          'flex h-9 w-9 cursor-pointer appearance-none items-center justify-center rounded-md bg-transparent text-base-text transition-colors hover:bg-muted',
+          'flex h-9 w-9 shrink-0 cursor-pointer appearance-none items-center justify-center rounded-md bg-transparent text-base-text transition-colors hover:bg-muted',
           FOCUS_RING
         )"
         @click="appStore.toggleMobileMenu(true)"
@@ -71,11 +71,11 @@
       />
     </div>
 
-    <div class="ml-2 flex items-center gap-3">
+    <div class="ml-1 sm:ml-2 flex items-center gap-1 sm:gap-3">
       <tools />
       <!-- 0.5px 极细分隔线，区分工具区与用户区 -->
       <div
-        class="h-6 w-px bg-border"
+        class="hidden sm:block h-6 w-px bg-border"
         role="separator"
       />
       <!-- hover 触发：鼠标移上用户胶囊即展开操作菜单；点击胶囊则钉住展开（移出也保持），点击面板外或选择菜单项收起 -->