diff --git a/web/src/components/common/DraggableWindow.vue b/web/src/components/common/DraggableWindow.vue
new file mode 100644
index 00000000..c5ec605f
--- /dev/null
+++ b/web/src/components/common/DraggableWindow.vue
@@ -0,0 +1,516 @@
+<script setup lang="ts">
+import { useThemeVars } from 'naive-ui'
+import { useGettext } from 'vue3-gettext'
+
+const { $gettext } = useGettext()
+const themeVars = useThemeVars()
+
+const props = withDefaults(
+  defineProps<{
+    title?: string
+    minWidth?: number
+    minHeight?: number
+    defaultWidth?: number
+    defaultHeight?: number
+  }>(),
+  {
+    title: '',
+    minWidth: 400,
+    minHeight: 300,
+    defaultWidth: 800,
+    defaultHeight: 600
+  }
+)
+
+const show = defineModel<boolean>('show', { default: false })
+const minimized = defineModel<boolean>('minimized', { default: false })
+
+// 窗口状态
+const isMaximized = ref(false)
+const windowRef = ref<HTMLDivElement>()
+
+// 窗口位置和大小
+const position = ref({ x: 0, y: 0 })
+const size = ref({ width: props.defaultWidth, height: props.defaultHeight })
+
+// 最大化前的状态（用于恢复）
+const beforeMaximize = ref({ x: 0, y: 0, width: 0, height: 0 })
+
+// 拖拽状态
+const isDragging = ref(false)
+const dragStart = ref({ x: 0, y: 0 })
+
+// 调整大小状态
+const isResizing = ref(false)
+const resizeDirection = ref('')
+const resizeStart = ref({ x: 0, y: 0, width: 0, height: 0, posX: 0, posY: 0 })
+
+// 窗口样式
+const windowStyle = computed(() => ({
+  left: position.value.x + 'px',
+  top: position.value.y + 'px',
+  width: size.value.width + 'px',
+  height: size.value.height + 'px',
+  background: themeVars.value.cardColor,
+  '--border-color': themeVars.value.borderColor,
+  '--text-color-1': themeVars.value.textColor1,
+  '--text-color-2': themeVars.value.textColor2,
+  '--text-color-3': themeVars.value.textColor3,
+  '--hover-color': themeVars.value.buttonColor2Hover,
+  '--primary-color': themeVars.value.primaryColor,
+  '--border-radius': themeVars.value.borderRadius
+}))
+
+// 初始化窗口位置（居中）
+function initPosition() {
+  position.value = {
+    x: (window.innerWidth - size.value.width) / 2,
+    y: (window.innerHeight - size.value.height) / 2
+  }
+}
+
+// 开始拖拽
+function startDrag(e: MouseEvent) {
+  if (isMaximized.value) return
+  isDragging.value = true
+  dragStart.value = {
+    x: e.clientX - position.value.x,
+    y: e.clientY - position.value.y
+  }
+  document.addEventListener('mousemove', onDrag)
+  document.addEventListener('mouseup', stopDrag)
+}
+
+function onDrag(e: MouseEvent) {
+  if (!isDragging.value) return
+  position.value = {
+    x: Math.max(0, Math.min(window.innerWidth - size.value.width, e.clientX - dragStart.value.x)),
+    y: Math.max(0, Math.min(window.innerHeight - size.value.height, e.clientY - dragStart.value.y))
+  }
+}
+
+function stopDrag() {
+  isDragging.value = false
+  document.removeEventListener('mousemove', onDrag)
+  document.removeEventListener('mouseup', stopDrag)
+}
+
+// 开始调整大小
+function startResize(e: MouseEvent, direction: string) {
+  if (isMaximized.value) return
+  e.preventDefault()
+  e.stopPropagation()
+  isResizing.value = true
+  resizeDirection.value = direction
+  resizeStart.value = {
+    x: e.clientX,
+    y: e.clientY,
+    width: size.value.width,
+    height: size.value.height,
+    posX: position.value.x,
+    posY: position.value.y
+  }
+  document.addEventListener('mousemove', onResize)
+  document.addEventListener('mouseup', stopResize)
+}
+
+function onResize(e: MouseEvent) {
+  if (!isResizing.value) return
+
+  const deltaX = e.clientX - resizeStart.value.x
+  const deltaY = e.clientY - resizeStart.value.y
+  const dir = resizeDirection.value
+
+  let newWidth = resizeStart.value.width
+  let newHeight = resizeStart.value.height
+  let newX = resizeStart.value.posX
+  let newY = resizeStart.value.posY
+
+  // 右边
+  if (dir.includes('e')) {
+    newWidth = Math.max(props.minWidth, resizeStart.value.width + deltaX)
+  }
+  // 左边
+  if (dir.includes('w')) {
+    const maxDelta = resizeStart.value.width - props.minWidth
+    const actualDelta = Math.min(deltaX, maxDelta)
+    newWidth = resizeStart.value.width - actualDelta
+    newX = resizeStart.value.posX + actualDelta
+  }
+  // 下边
+  if (dir.includes('s')) {
+    newHeight = Math.max(props.minHeight, resizeStart.value.height + deltaY)
+  }
+  // 上边
+  if (dir.includes('n')) {
+    const maxDelta = resizeStart.value.height - props.minHeight
+    const actualDelta = Math.min(deltaY, maxDelta)
+    newHeight = resizeStart.value.height - actualDelta
+    newY = resizeStart.value.posY + actualDelta
+  }
+
+  // 限制在窗口内
+  newX = Math.max(0, newX)
+  newY = Math.max(0, newY)
+  newWidth = Math.min(newWidth, window.innerWidth - newX)
+  newHeight = Math.min(newHeight, window.innerHeight - newY)
+
+  size.value = { width: newWidth, height: newHeight }
+  position.value = { x: newX, y: newY }
+}
+
+function stopResize() {
+  isResizing.value = false
+  document.removeEventListener('mousemove', onResize)
+  document.removeEventListener('mouseup', stopResize)
+}
+
+// 最大化/还原
+function toggleMaximize() {
+  if (minimized.value) {
+    minimized.value = false
+    return
+  }
+
+  if (isMaximized.value) {
+    // 还原
+    position.value = { x: beforeMaximize.value.x, y: beforeMaximize.value.y }
+    size.value = { width: beforeMaximize.value.width, height: beforeMaximize.value.height }
+    isMaximized.value = false
+  } else {
+    // 最大化
+    beforeMaximize.value = {
+      x: position.value.x,
+      y: position.value.y,
+      width: size.value.width,
+      height: size.value.height
+    }
+    position.value = { x: 0, y: 0 }
+    size.value = { width: window.innerWidth, height: window.innerHeight }
+    isMaximized.value = true
+  }
+}
+
+// 最小化
+function minimize() {
+  minimized.value = true
+}
+
+// 从最小化恢复
+function restore() {
+  minimized.value = false
+}
+
+// 关闭
+function close() {
+  show.value = false
+}
+
+// 双击标题栏最大化/还原
+function onTitleDoubleClick() {
+  toggleMaximize()
+}
+
+// 监听显示状态
+watch(show, (newShow) => {
+  if (newShow) {
+    minimized.value = false
+    isMaximized.value = false
+    size.value = { width: props.defaultWidth, height: props.defaultHeight }
+    initPosition()
+  }
+})
+
+// 监听窗口大小变化
+onMounted(() => {
+  window.addEventListener('resize', () => {
+    if (isMaximized.value) {
+      size.value = { width: window.innerWidth, height: window.innerHeight }
+    }
+  })
+})
+</script>
+
+<template>
+  <Teleport to="body">
+    <!-- 遮罩层 -->
+    <Transition name="fade">
+      <div v-if="show && !minimized" class="draggable-window-overlay" @click="minimize" />
+    </Transition>
+
+    <!-- 主窗口 -->
+    <Transition name="window">
+      <div
+        v-if="show && !minimized"
+        ref="windowRef"
+        class="draggable-window"
+        :class="{ maximized: isMaximized, dragging: isDragging, resizing: isResizing }"
+        :style="windowStyle"
+      >
+        <!-- 标题栏 -->
+        <div class="draggable-window-header" @mousedown="startDrag" @dblclick="onTitleDoubleClick">
+          <span class="draggable-window-title">{{ title }}</span>
+          <div class="draggable-window-controls">
+            <button class="control-btn minimize" @click.stop="minimize" :title="$gettext('Minimize')">
+              <i-mdi-window-minimize />
+            </button>
+            <button
+              class="control-btn maximize"
+              @click.stop="toggleMaximize"
+              :title="isMaximized ? $gettext('Restore') : $gettext('Maximize')"
+            >
+              <i-mdi-window-restore v-if="isMaximized" />
+              <i-mdi-window-maximize v-else />
+            </button>
+            <button class="control-btn close" @click.stop="close" :title="$gettext('Close')">
+              <i-mdi-close />
+            </button>
+          </div>
+        </div>
+
+        <!-- 内容区域 -->
+        <div class="draggable-window-content">
+          <slot />
+        </div>
+
+        <!-- 调整大小的边框 -->
+        <template v-if="!isMaximized">
+          <div class="resize-handle n" @mousedown="startResize($event, 'n')" />
+          <div class="resize-handle s" @mousedown="startResize($event, 's')" />
+          <div class="resize-handle e" @mousedown="startResize($event, 'e')" />
+          <div class="resize-handle w" @mousedown="startResize($event, 'w')" />
+          <div class="resize-handle ne" @mousedown="startResize($event, 'ne')" />
+          <div class="resize-handle nw" @mousedown="startResize($event, 'nw')" />
+          <div class="resize-handle se" @mousedown="startResize($event, 'se')" />
+          <div class="resize-handle sw" @mousedown="startResize($event, 'sw')" />
+        </template>
+      </div>
+    </Transition>
+
+    <!-- 最小化后的图标 -->
+    <Transition name="minimize">
+      <div
+        v-if="show && minimized"
+        class="draggable-window-minimized"
+        :style="{
+          background: themeVars.cardColor,
+          color: themeVars.textColor1,
+          '--border-radius': themeVars.borderRadius
+        }"
+        @click="restore"
+      >
+        <i-mdi-file-document-outline />
+        <span>{{ title }}</span>
+      </div>
+    </Transition>
+  </Teleport>
+</template>
+
+<style scoped lang="scss">
+.draggable-window-overlay {
+  position: fixed;
+  top: 0;
+  left: 0;
+  right: 0;
+  bottom: 0;
+  background: rgba(0, 0, 0, 0.4);
+  z-index: 1999;
+}
+
+.draggable-window {
+  position: fixed;
+  z-index: 2000;
+  display: flex;
+  flex-direction: column;
+  border-radius: var(--border-radius);
+  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
+  overflow: hidden;
+
+  &.maximized {
+    border-radius: 0;
+  }
+
+  &.dragging,
+  &.resizing {
+    user-select: none;
+  }
+}
+
+.draggable-window-header {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  height: 40px;
+  padding: 0 8px 0 16px;
+  border-bottom: 1px solid var(--border-color);
+  cursor: move;
+  flex-shrink: 0;
+  user-select: none;
+
+  .maximized & {
+    cursor: default;
+  }
+}
+
+.draggable-window-title {
+  font-weight: 500;
+  font-size: 14px;
+  color: var(--text-color-1);
+}
+
+.draggable-window-controls {
+  display: flex;
+  gap: 4px;
+}
+
+.draggable-window .control-btn {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  width: 32px;
+  height: 28px;
+  border: none;
+  background: transparent;
+  border-radius: 4px;
+  cursor: pointer;
+  color: var(--text-color-2);
+  transition: all 0.2s;
+
+  &:hover {
+    background: var(--hover-color);
+  }
+
+  &.close:hover {
+    background: #e81123;
+    color: white;
+  }
+}
+
+.draggable-window-content {
+  flex: 1;
+  overflow: hidden;
+  display: flex;
+  flex-direction: column;
+}
+
+// 调整大小的手柄
+.draggable-window .resize-handle {
+  position: absolute;
+
+  &.n,
+  &.s {
+    left: 8px;
+    right: 8px;
+    height: 6px;
+    cursor: ns-resize;
+  }
+
+  &.e,
+  &.w {
+    top: 8px;
+    bottom: 8px;
+    width: 6px;
+    cursor: ew-resize;
+  }
+
+  &.n {
+    top: -3px;
+  }
+  &.s {
+    bottom: -3px;
+  }
+  &.e {
+    right: -3px;
+  }
+  &.w {
+    left: -3px;
+  }
+
+  &.ne,
+  &.nw,
+  &.se,
+  &.sw {
+    width: 12px;
+    height: 12px;
+  }
+
+  &.ne {
+    top: -3px;
+    right: -3px;
+    cursor: nesw-resize;
+  }
+  &.nw {
+    top: -3px;
+    left: -3px;
+    cursor: nwse-resize;
+  }
+  &.se {
+    bottom: -3px;
+    right: -3px;
+    cursor: nwse-resize;
+  }
+  &.sw {
+    bottom: -3px;
+    left: -3px;
+    cursor: nesw-resize;
+  }
+}
+
+// 最小化后的图标
+.draggable-window-minimized {
+  position: fixed;
+  bottom: 16px;
+  right: 16px;
+  z-index: 2000;
+  display: flex;
+  align-items: center;
+  gap: 8px;
+  padding: 8px 16px;
+  border-radius: var(--border-radius);
+  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
+  cursor: pointer;
+  transition: all 0.2s;
+
+  &:hover {
+    transform: translateY(-2px);
+    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
+  }
+
+  span {
+    font-size: 13px;
+  }
+}
+
+// 动画
+.fade-enter-active,
+.fade-leave-active {
+  transition: opacity 0.2s;
+}
+
+.fade-enter-from,
+.fade-leave-to {
+  opacity: 0;
+}
+
+.window-enter-active,
+.window-leave-active {
+  transition: all 0.2s;
+}
+
+.window-enter-from,
+.window-leave-to {
+  opacity: 0;
+  transform: scale(0.95);
+}
+
+.minimize-enter-active,
+.minimize-leave-active {
+  transition: all 0.2s;
+}
+
+.minimize-enter-from,
+.minimize-leave-to {
+  opacity: 0;
+  transform: translateY(20px);
+}
+</style>
diff --git a/web/src/components/file-editor/FileEditorView.vue b/web/src/components/file-editor/FileEditorView.vue
index 0c937588..9cede6f0 100644
--- a/web/src/components/file-editor/FileEditorView.vue
+++ b/web/src/components/file-editor/FileEditorView.vue
@@ -334,4 +334,14 @@ defineExpose({
   overflow: hidden;
   min-width: 0; /* 允许在 flex 布局中收缩 */
 }
+
+.settings-form {
+  :deep(.n-input-number) {
+    width: 180px;
+  }
+
+  :deep(.n-select) {
+    width: 180px;
+  }
+}
 </style>
diff --git a/web/src/components/file-editor/FileTree.vue b/web/src/components/file-editor/FileTree.vue
index 7e6c5eb1..8383f4ad 100644
--- a/web/src/components/file-editor/FileTree.vue
+++ b/web/src/components/file-editor/FileTree.vue
@@ -773,6 +773,7 @@ defineExpose({
       <!-- 普通模式：显示文件树 -->
       <n-spin v-else :show="loading" class="tree-spin">
         <n-tree
+          v-if="treeData.length > 0"
           block-line
           :data="treeData"
           :expanded-keys="expandedKeys"
@@ -788,6 +789,7 @@ defineExpose({
           class="file-tree-content"
           style="height: 100%"
         />
+        <n-empty v-else-if="!loading" :description="$gettext('No data')" class="tree-empty" />
       </n-spin>
     </div>
 
@@ -893,4 +895,12 @@ defineExpose({
 .search-empty {
   padding: 40px 20px;
 }
+
+.tree-empty {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  justify-content: center;
+  height: 100%;
+}
 </style>
diff --git a/web/src/views/file/EditModal.vue b/web/src/views/file/EditModal.vue
index 0b957bad..7fd35c5d 100644
--- a/web/src/views/file/EditModal.vue
+++ b/web/src/views/file/EditModal.vue
@@ -1,5 +1,6 @@
 <script setup lang="ts">
 import file from '@/api/panel/file'
+import DraggableWindow from '@/components/common/DraggableWindow.vue'
 import { FileEditorView } from '@/components/file-editor'
 import { useEditorStore } from '@/store'
 import { decodeBase64 } from '@/utils'
@@ -9,10 +10,15 @@ const { $gettext } = useGettext()
 const editorStore = useEditorStore()
 
 const show = defineModel<boolean>('show', { type: Boolean, required: true })
+const minimized = defineModel<boolean>('minimized', { type: Boolean, default: false })
 const filePath = defineModel<string>('file', { type: String, required: true })
 
 const editorRef = ref<InstanceType<typeof FileEditorView>>()
 
+// 窗口默认尺寸
+const defaultWidth = Math.min(1400, window.innerWidth * 0.9)
+const defaultHeight = Math.min(900, window.innerHeight * 0.85)
+
 // 获取文件所在目录作为初始路径
 const initialPath = computed(() => {
   if (!filePath.value) return '/'
@@ -21,6 +27,34 @@ const initialPath = computed(() => {
   return parts.join('/') || '/'
 })
 
+// 加载文件
+function loadFile(path: string) {
+  if (!path) return
+
+  // 如果文件已经打开，直接切换到该标签页
+  if (editorStore.tabs.some(f => f.path === path)) {
+    editorStore.switchTab(path)
+    return
+  }
+
+  // 打开新文件
+  editorStore.openFile(path, '', 'utf-8')
+  editorStore.setLoading(path, true)
+
+  useRequest(file.content(encodeURIComponent(path)))
+    .onSuccess(({ data }) => {
+      const content = decodeBase64(data.content)
+      editorStore.reloadFile(path, content)
+    })
+    .onError(() => {
+      window.$message.error($gettext('Failed to load file'))
+      editorStore.closeTab(path)
+    })
+    .onComplete(() => {
+      editorStore.setLoading(path, false)
+    })
+}
+
 // 打开时自动加载文件
 watch(show, (newShow) => {
   if (newShow && filePath.value) {
@@ -31,41 +65,43 @@ watch(show, (newShow) => {
     editorStore.closeAllTabs()
     // 设置根目录
     editorStore.setRootPath(initialPath.value)
-    // 打开指定文件
-    editorStore.openFile(filePath.value, '', 'utf-8')
-    editorStore.setLoading(filePath.value, true)
-
-    useRequest(file.content(encodeURIComponent(filePath.value)))
-      .onSuccess(({ data }) => {
-        const content = decodeBase64(data.content)
-        editorStore.reloadFile(filePath.value, content)
-      })
-      .onError(() => {
-        window.$message.error($gettext('Failed to load file'))
-        editorStore.closeTab(filePath.value)
-      })
-      .onComplete(() => {
-        editorStore.setLoading(filePath.value, false)
-      })
+    // 加载文件
+    loadFile(filePath.value)
   } else if (!newShow) {
     // 恢复文件管理的键盘快捷键
     window.$bus.emit('file:keyboard-resume')
   }
 })
+
+// 监听文件路径变化（编辑器已打开时双击新文件）
+watch(filePath, (newPath) => {
+  if (show.value && newPath) {
+    loadFile(newPath)
+  }
+})
+
+// 监听最小化状态
+watch(minimized, (isMinimized) => {
+  if (isMinimized) {
+    window.$bus.emit('file:keyboard-resume')
+  } else {
+    window.$bus.emit('file:keyboard-pause')
+  }
+})
 </script>
 
 <template>
-  <n-modal
+  <DraggableWindow
     v-model:show="show"
-    preset="card"
+    v-model:minimized="minimized"
     :title="$gettext('File Editor')"
-    style="width: 90vw; height: 85vh"
-    content-style="padding: 0; height: calc(85vh - 60px); display: flex; flex-direction: column;"
-    :bordered="false"
-    :segmented="false"
+    :default-width="defaultWidth"
+    :default-height="defaultHeight"
+    :min-width="600"
+    :min-height="400"
   >
     <FileEditorView ref="editorRef" :initial-path="initialPath" />
-  </n-modal>
+  </DraggableWindow>
 </template>
 
 <style scoped lang="scss"></style>
diff --git a/web/src/views/file/ListView.vue b/web/src/views/file/ListView.vue
index dc9ea0d8..84b9e6b4 100644
--- a/web/src/views/file/ListView.vue
+++ b/web/src/views/file/ListView.vue
@@ -52,6 +52,7 @@ const permissionFileInfoList = defineModel<FileInfo[]>('permissionFileInfoList',
 })
 
 const editorModal = ref(false)
+const editorMinimized = ref(false)
 const previewModal = ref(false)
 const currentFile = ref('')
 const propertyModal = ref(false)
@@ -276,6 +277,7 @@ const openFile = (row: any) => {
   } else {
     currentFile.value = row.full
     editorModal.value = true
+    editorMinimized.value = false
   }
 }
 
@@ -1418,7 +1420,7 @@ onUnmounted(() => {
   />
 
   <!-- 编辑弹窗 -->
-  <edit-modal v-model:show="editorModal" v-model:file="currentFile" />
+  <edit-modal v-model:show="editorModal" v-model:minimized="editorMinimized" v-model:file="currentFile" />
   <!-- 预览弹窗 -->
   <preview-modal v-model:show="previewModal" v-model:path="currentFile" />
   <!-- 解压弹窗 -->