From e94151cec5050094cd79cc6b375e231ca3e1f7f1 Mon Sep 17 00:00:00 2001
From: zhilv <zhilv666@qq.com>
Date: Mon, 22 Dec 2025 14:21:11 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E6=B7=BB=E5=8A=A0=E8=AF=BB=E5=8F=96?=
 =?UTF-8?q?=E7=94=A8=E6=88=B7=E7=9B=AE=E5=BD=95=E4=B8=8B=E7=9A=84=E9=85=8D?=
 =?UTF-8?q?=E7=BD=AE=E6=96=87=E4=BB=B6?=
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---
 .gitignore    |  3 ++-
 Makefile      |  2 +-
 cmd/export.go | 33 +++++++++++++++++++++++++++++----
 3 files changed, 32 insertions(+), 6 deletions(-)

diff --git a/.gitignore b/.gitignore
index 4917994..026610c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 bin
 config.*
-.idea
\ No newline at end of file
+.idea
+nul
diff --git a/Makefile b/Makefile
index c530e33..8f8ac97 100644
--- a/Makefile
+++ b/Makefile
@@ -14,7 +14,7 @@ BUILD_TIME := $(shell date -u +%Y-%m-%dT%H:%M:%SZ)
 
 # Detect Zig
 ifeq ($(OS),Windows_NT)
-    ZIG_BIN := $(shell where zig 2>nul)
+    ZIG_BIN := $(shell where zig 2>/dev/null)
 else
     ZIG_BIN := $(shell which zig 2>/dev/null)
 endif
diff --git a/cmd/export.go b/cmd/export.go
index 7ed9595..0781c3a 100644
--- a/cmd/export.go
+++ b/cmd/export.go
@@ -23,9 +23,15 @@ var exportCmd = &cobra.Command{
 		filePath, _ := cmd.Flags().GetString("file")
 		format, _ := cmd.Flags().GetString("format")
 
-		// 默认文件名和格式
+		// 默认文件路径和格式
 		if filePath == "" {
-			filePath = "config.yaml"
+			// 获取用户的 Home 目录
+			homeDir, err := os.UserHomeDir()
+			if err != nil {
+				return fmt.Errorf("获取用户主目录失败: %w", err)
+			}
+			// 默认导出到 Home 目录下的 myapp_config.yaml
+			filePath = filepath.Join(homeDir, "netctl", "config.yaml")
 		}
 		if format == "" {
 			format = "yaml"
@@ -42,9 +48,23 @@ var exportCmd = &cobra.Command{
 			filePath = strings.TrimSuffix(filePath, ext) + "." + format
 		}
 
+		// 确保目录存在
+		dir := filepath.Dir(filePath)
+		if err := os.MkdirAll(dir, os.ModePerm); err != nil {
+			return fmt.Errorf("无法创建目录: %w", err)
+		}
+
 		// 获取默认配置
 		defaultConfig := config.DefaultConfig()
 
+		// 检查文件是否存在并提示覆盖
+		if _, err := os.Stat(filePath); err == nil {
+			overwrite, _ := cmd.Flags().GetBool("overwrite")
+			if !overwrite {
+				return fmt.Errorf("文件 %s 已存在，使用 --overwrite 强制覆盖", filePath)
+			}
+		}
+
 		// 创建文件
 		f, err := os.Create(filePath)
 		if err != nil {
@@ -76,14 +96,19 @@ var exportCmd = &cobra.Command{
 			}
 		}
 
-		absPath, _ := filepath.Abs(filePath)
+		absPath, err := filepath.Abs(filePath)
+		if err != nil {
+			return fmt.Errorf("获取绝对路径失败: %w", err)
+		}
 		fmt.Printf("默认配置已导出到: %s\n", absPath)
 		return nil
 	},
 }
 
 func init() {
-	exportCmd.Flags().StringP("file", "f", "", "导出文件路径 (默认 ./config.yaml)")
+	exportCmd.Flags().StringP("file", "f", "", "导出文件路径 (默认导出到用户 Home 目录下 netctl/config.yaml)")
 	exportCmd.Flags().StringP("format", "t", "yaml", "导出格式: yaml, toml, json (默认 yaml)")
+	exportCmd.Flags().BoolP("overwrite", "o", false, "强制覆盖已存在的文件")
+
 	rootCmd.AddCommand(exportCmd)
 }