diff --git a/src/components/filebrowser/FileList.vue b/src/components/filebrowser/FileList.vue
index 8d2adf50..bc24a411 100644
--- a/src/components/filebrowser/FileList.vue
+++ b/src/components/filebrowser/FileList.vue
@@ -82,6 +82,9 @@ const items = ref<FileItem[]>([])
 // 过滤条件
 const filter = ref('')
 
+// 是否忽略大小写
+const ignoreCase = ref(true)
+
 // 重命名弹窗
 const renamePopper = ref(false)
 
@@ -112,12 +115,26 @@ const dropdownItems = ref<{ [key: string]: any }[]>([])
 // 进度是否激活
 const progressActive = ref(false)
 
+// 通用过滤
+const getFilteredItems = (type: 'dir' | 'file') => {
+  const filterValue = filter.value
+  if (!filterValue) {
+    return items.value.filter(item => item.type === type)
+  }
+
+  if (ignoreCase.value) {
+    const lowerCaseFilter = filterValue.toLowerCase()
+    return items.value.filter(item => item.type === type && item.name.toLowerCase().includes(lowerCaseFilter))
+  } else {
+    return items.value.filter(item => item.type === type && item.name.includes(filterValue))
+  }
+}
+
 // 目录过滤
-const dirs = computed(() => items.value.filter(item => item.type === 'dir' && item.name.includes(filter.value)))
+const dirs = computed(() => getFilteredItems('dir'))
 
 // 文件过滤
-const files = computed(() => items.value.filter(item => item.type === 'file' && item.name.includes(filter.value)))
-
+const files = computed(() => getFilteredItems('file'))
 // 是否文件
 const isFile = computed(() => inProps.item.type == 'file')
 
@@ -622,9 +639,11 @@ onMounted(() => {
           rounded
         />
         <VSpacer v-if="isFile" />
+        <IconBtn v-if="!isFile" @click="ignoreCase = !ignoreCase">
+          <VIcon :color="ignoreCase ? 'primary' : 'error'" icon="mdi-format-letter-case" />
+        </IconBtn>
         <IconBtn v-if="!isFile" @click="changeSelectMode">
-          <VIcon color="primary" v-if="selectMode"> mdi-selection-remove </VIcon>
-          <VIcon color="primary" v-else>mdi-select</VIcon>
+          <VIcon color="primary" :icon="selectMode ? 'mdi-selection-remove' : 'mdi-select'" />
         </IconBtn>
         <IconBtn v-if="isFile" @click="recognize(inProps.item.path || '')">
           <VIcon color="primary"> mdi-text-recognition </VIcon>