refactor(CreateTemplateScreen): 移除未使用的文件编辑功能

清理与文件编辑相关的未使用代码，包括对话框组件、状态变量和相关方法

src/renderer/screens/CreateTemplateScreen.vue

@@ -144,7 +144,6 @@
           :empty-text="'暂无文件或目录'"
           :read-only="false"
           @add-new-item-to-current-directory="addNewItemToCurrentDirectory"
-          @edit-file="editFile"
           @edit-item="editItem"
           @delete-item="deleteItem"
           @add-file-to-directory="addFileToDirectory"
@@ -254,46 +253,7 @@
       </v-card>
     </v-dialog>
 
-    <!-- File Content Editor Dialog -->
-    <v-dialog
-      v-model="showEditorDialog"
-      fullscreen
-    >
-      <v-card>
-        <v-toolbar
-          dark
-          color="primary"
-        >
-          <v-btn
-            icon
-            @click="showEditorDialog = false"
-          >
-            <v-icon>mdi-close</v-icon>
-          </v-btn>
-          <v-toolbar-title> 编辑文件: {{ editingFile?.path }} </v-toolbar-title>
-          <v-spacer />
-          <v-btn
-            variant="text"
-            @click="showEditorDialog = false"
-          >
-            关闭
-          </v-btn>
-        </v-toolbar>
 
-        <v-card-text class="pa-0 fill-height">
-          <v-textarea
-            v-model="editingFileContent"
-            class="fill-height"
-            style="height: calc(100vh - 120px)"
-            no-resize
-            spellcheck="false"
-            placeholder="在此输入文件内容..."
-            variant="solo-filled"
-            density="comfortable"
-          />
-        </v-card-text>
-      </v-card>
-    </v-dialog>
 
     <!-- Snackbar for error messages -->
     <v-snackbar
@@ -338,7 +298,6 @@ const hasChanges = ref(false)
 // Dialogs
 const showDirectoryDialog = ref(false)
 const showFileDialog = ref(false)
-const showEditorDialog = ref(false)
 const directoryFormValid = ref(false)
 const fileFormValid = ref(false)
 
@@ -354,8 +313,6 @@ const snackbarColor = ref('error') // Can be 'error', 'success', 'warning', etc.
 // New item state
 const newDirectoryPath = ref('')
 const newFilePath = ref('')
-const editingFile = ref<{ path: string; content: string } | null>(null)
-const editingFileContent = ref('')
 const parentDirectoryForNewItems = ref<string | null>(null) // Track parent context
 const selectedSourcePath = ref<string>('') // Track the selected source file or folder
 
@@ -461,19 +418,7 @@ const addRootFile = () => {
   autoFocusFileInput()
 }
 
-const addDirectory = (parentItem: TreeItem | null = null) => {
-  parentDirectoryForNewItems.value = parentItem ? parentItem.name : null // Store parent context
-  newDirectoryPath.value = '' // Don't pre-fill the path
-  showDirectoryDialog.value = true
-  autoFocusDirectoryInput()
-}
 
-const addFile = (parentItem: TreeItem | null = null) => {
-  parentDirectoryForNewItems.value = parentItem ? parentItem.name : null // Store parent context
-  newFilePath.value = '' // Don't pre-fill the path
-  showFileDialog.value = true
-  autoFocusFileInput()
-}
 
 // Add a file directly to a specific directory
 const addFileToDirectory = (directoryItem: TreeItem) => {
@@ -852,10 +797,7 @@ const collapseAll = () => {
   expandedNodes.value = []
 }
 
-const editFile = (item: TreeItem) => {
-  // For now, just show a message that files are selected, not edited
-  showSnackbar('该文件是从源文件复制的，无法直接编辑', 'info')
-}
+
 
 // Unified method to edit items (both files and directories)
 // This function needs to find the actual path of the item in our hierarchical tree
@@ -915,20 +857,7 @@ const findNodeInTreeByName = (
   return null
 }
 
-// 在指定节点中通过名称查找子节点的辅助函数
-const findChildNodeByName = (
-  parentNode: TreeNode,
-  childName: string
-): TreeNode | null => {
-  if (parentNode.children) {
-    for (const child of parentNode.children) {
-      if (child.name === childName) {
-        return child
-      }
-    }
-  }
-  return null
-}
+
 
 // Show dialog to edit directory
 const showEditDirectoryDialog = (directory: TreeNode) => {