feat: 更新机器人菜单组件，移除冗余代码并优化子菜单位置设置，增强用户交互体验

src/components/context-menu/robot-menu.vue

@@ -1,5 +1,13 @@
 <template>
   <div class="robot-menu">
+    <!-- 机器人图片设置模态框 -->
+    <RobotImageSettingsModal
+      v-model:open="imageSettingsVisible"
+      :robots="availableRobots"
+      :selected-robot-name="selectedRobotName"
+      @save="handleImageSettingsSave"
+    />
+    
     <div class="menu-container">
       <!-- 左侧：机器人信息区域 -->
       <div v-if="robotInfo" class="robot-info-section">
@@ -113,14 +121,6 @@
         </div>
       </div>
     </div>
-
-    <!-- 机器人图片设置模态框 -->
-    <RobotImageSettingsModal
-      v-model:open="imageSettingsVisible"
-      :robots="availableRobots"
-      :selected-robot-name="selectedRobotName"
-      @save="handleImageSettingsSave"
-    />
   </div>
 </template>
 
@@ -134,6 +134,7 @@ import {
   getRobotStatusColor,
   getRobotStatusText
 } from '../../services/context-menu/robot-menu.service';
+import RobotImageSettingsModal from '../modal/robot-image-settings-modal.vue';
 
 interface Props {
   robotInfo?: RobotInfo;

src/components/context-menu/storage-menu.vue

@@ -40,7 +40,7 @@
       v-if="showSubMenu && selectedLocation"
       :open="!!showSubMenu"
       :trigger="[]"
-      :placement="subMenuPlacement"
+      placement="rightTop"
       :get-popup-container="getSubMenuContainer"
       @open-change="handleSubMenuOpenChange"
     >
@@ -197,8 +197,6 @@ const subMenuTriggerStyle = computed(() => {
   return style;
 });
 
-// 子菜单位置 - 使用 rightTop 确保左上角与父菜单右上角平齐
-const subMenuPlacement = 'rightTop' as const;
 
 // 获取子菜单弹出层容器
 const getSubMenuContainer = () => document.body;