diff --git a/src/components/BackgroundLayer.vue b/src/components/BackgroundLayer.vue
index 8e95878..a42079e 100644
--- a/src/components/BackgroundLayer.vue
+++ b/src/components/BackgroundLayer.vue
@@ -1,5 +1,5 @@
 <template>
-  <div class="bg-layer" :style="combinedLayerStyle">
+  <div class="bg-layer" :style="layerStyle">
     <img
       v-for="(imgSrc, index) in filteredBackgroundImages"
       :key="index"
@@ -7,7 +7,7 @@
       :src="imgSrc"
       :alt="`background-${index}`"
       :class="['bg-image', imageClass]"
-      :style="combinedImageStyle"
+      :style="imageStyle"
     />
   </div>
 </template>
@@ -46,18 +46,6 @@ const props = defineProps({
     type: Boolean,
     default: true,
   },
-
-  // 是否使用CSS背景模式（用于重复背景等）
-  useCssBackground: {
-    type: Boolean,
-    default: false,
-  },
-
-  // CSS背景模式下的背景属性
-  cssBackgroundProps: {
-    type: Object,
-    default: () => ({}),
-  },
 })
 
 // 过滤掉空的图片路径
@@ -67,29 +55,6 @@ const filteredBackgroundImages = computed(() => {
   }
   return props.backgroundImages
 })
-
-// 合并样式
-const combinedLayerStyle = computed(() => {
-  if (props.useCssBackground && filteredBackgroundImages.value.length > 0) {
-    return {
-      ...props.layerStyle,
-      backgroundImage: `url(${filteredBackgroundImages.value[0]})`,
-      backgroundRepeat: props.cssBackgroundProps.repeat,
-      backgroundPosition: props.cssBackgroundProps.position,
-      backgroundSize: props.cssBackgroundProps.size,
-    }
-  }
-
-  return {
-    ...props.layerStyle,
-  }
-})
-
-const combinedImageStyle = computed(() => {
-  return props.useCssBackground
-    ? { display: 'none' } // 当使用CSS背景模式时隐藏img元素
-    : props.imageStyle
-})
 </script>
 
 <style scoped>