fix: https://github.com/vastsa/FileCodeBox/issues/320

src/components/common/FileUploadArea.vue

@@ -26,10 +26,7 @@
     <!-- 上传状态图标 -->
     <component
       :is="statusIcon"
-      :class="[
-        'w-16 h-16 transition-colors duration-300',
-        statusIconClass
-      ]"
+      :class="['w-16 h-16 transition-colors duration-300', statusIconClass]"
     />
 
     <!-- 文件名或占位文本 -->
@@ -53,7 +50,10 @@
 
     <!-- 进度详情（上传中显示） -->
     <div v-if="isUploading && showProgressDetails" class="mt-3 w-full">
-      <div class="flex justify-between text-xs mb-1" :class="[isDarkMode ? 'text-gray-400' : 'text-gray-500']">
+      <div
+        class="flex justify-between text-xs mb-1"
+        :class="[isDarkMode ? 'text-gray-400' : 'text-gray-500']"
+      >
         <span>{{ formatBytes(uploadedBytes) }} / {{ formatBytes(totalBytes) }}</span>
         <span>{{ progress }}%</span>
       </div>
@@ -161,19 +161,13 @@ const statusIcon = computed(() => {
 
 const statusIconClass = computed(() => {
   if (isUploading.value) {
-    return isDarkMode
-      ? 'text-indigo-400 animate-spin'
-      : 'text-indigo-600 animate-spin'
+    return isDarkMode ? 'text-indigo-400 animate-spin' : 'text-indigo-600 animate-spin'
   }
   if (isSuccess.value) {
-    return isDarkMode
-      ? 'text-green-400'
-      : 'text-green-600'
+    return isDarkMode ? 'text-green-400' : 'text-green-600'
   }
   if (hasError.value) {
-    return isDarkMode
-      ? 'text-red-400'
-      : 'text-red-600'
+    return isDarkMode ? 'text-red-400' : 'text-red-600'
   }
   return isDarkMode
     ? 'text-gray-400 group-hover:text-indigo-400'
@@ -182,14 +176,10 @@ const statusIconClass = computed(() => {
 
 const statusClass = computed(() => {
   if (hasError.value) {
-    return isDarkMode
-      ? 'border-red-500/50'
-      : 'border-red-300'
+    return isDarkMode ? 'border-red-500/50' : 'border-red-300'
   }
   if (isSuccess.value) {
-    return isDarkMode
-      ? 'border-green-500/50'
-      : 'border-green-300'
+    return isDarkMode ? 'border-green-500/50' : 'border-green-300'
   }
   return ''
 })
@@ -243,6 +233,8 @@ const handleFileUpload = (event: Event) => {
   if (file) {
     emit('fileSelected', file)
   }
+  // 重置 input 值，允许选择同名文件
+  target.value = ''
 }
 
 const handleFileDrop = (event: DragEvent) => {