diff --git a/stores/useScreenStore.js b/stores/useScreenStore.js
index eb98d7b..74910d3 100644
--- a/stores/useScreenStore.js
+++ b/stores/useScreenStore.js
@@ -159,19 +159,9 @@ const useScreenStore = defineStore('screen', () => {
         return screenWidth.value >= 1080;
     });
 
-    // 添加屏幕分类的计算属性
-    const screenCategory = computed(() => {
-        const width = screenWidth.value;
-        if (width <= 768) return 'mobile';
-        if (width <= 1024) return 'tablet';
-        if (width <= 1440) return 'desktop';
-        return 'ultra-wide';
-    });
 
-    // 添加更多响应式计算属性
-    const isMobile = computed(() => screenCategory.value === 'mobile');
-    const isTablet = computed(() => screenCategory.value === 'tablet');
-    const isDesktop = computed(() => screenCategory.value === 'desktop' || screenCategory.value === 'ultra-wide');
+
+
     
     // 管理器实例
     const manager = new ScreenDetectionManager();
@@ -282,10 +272,6 @@ const useScreenStore = defineStore('screen', () => {
         
         // 响应式计算属性
         isWideScreen,
-        screenCategory,
-        isMobile,
-        isTablet,
-        isDesktop,
 
         // 方法
         initScreenDetection,