feat: 重构模板管理，采用树状结构存储文件和目录，优化模板创建和编辑流程

src/main/IPCs.ts

@@ -177,25 +177,40 @@ export default class IPCs {
             const baseDirPath = join(targetPath, baseDirName)
             ensureDirSync(baseDirPath)
 
-            // Create directories from template
-            for (const dir of template.directories) {
-              const dirPath = join(baseDirPath, dir.path)
-              ensureDirSync(dirPath)
-            }
-
-            // Create files from template
-            for (const file of template.files) {
-              const filePath = join(baseDirPath, file.path)
-              const fileDir = dirname(filePath)
-              ensureDirSync(fileDir)
+            // Helper function to traverse the tree and collect all nodes
+            const collectAllNodes = (nodes, allNodes = []) => {
+              for (const node of nodes) {
+                allNodes.push(node);
+                if (node.children) {
+                  collectAllNodes(node.children, allNodes);
+                }
+              }
+              return allNodes;
+            };
+            
+            // Collect all nodes from the tree structure
+            if (template.treeStructure && template.treeStructure.length > 0) {
+              const allNodes = collectAllNodes(template.treeStructure);
               
-              if (file.sourceFilePath) {
-                // Copy from source file
-                const sourceContent = readFileSync(file.sourceFilePath)
-                writeFileSync(filePath, sourceContent)
-              } else if (file.content) {
-                // Write content directly
-                writeFileSync(filePath, file.content, 'utf-8')
+              // Process all nodes, making sure directories are created before files
+              for (const node of allNodes) {
+                const nodePath = join(baseDirPath, node.path);
+                
+                if (node.type === 'directory') {
+                  ensureDirSync(nodePath);
+                } else if (node.type === 'file') {
+                  const fileDir = dirname(nodePath);
+                  ensureDirSync(fileDir);
+                  
+                  if (node.sourceFilePath) {
+                    // Copy from source file
+                    const sourceContent = readFileSync(node.sourceFilePath);
+                    writeFileSync(nodePath, sourceContent);
+                  } else if (node.content) {
+                    // Write content directly
+                    writeFileSync(nodePath, node.content, 'utf-8');
+                  }
+                }
               }
             }
           }