Windows端frpc二进制的解压调取逻辑

internal/frp/binary.go

@@ -50,28 +50,38 @@ func GetFrpcPath() (string, error) {
 		return "", fmt.Errorf("不支持的平台: %s/%s", runtime.GOOS, runtime.GOARCH)
 	}
 
+	// 尝试从本地 bin 目录加载
 	localPath := filepath.Join(".", "bin", fileName)
 	if _, err := os.Stat(localPath); err == nil {
 		cachedFrpcPath = localPath
 		return localPath, nil
 	}
 
+	// 从 embed 提取到 data 目录（Windows 和 Linux 统一）
+	dataDir := "./data"
+	if err := os.MkdirAll(dataDir, 0755); err != nil {
+		return "", fmt.Errorf("创建 data 目录失败: %w", err)
+	}
+
+	tmpPath := filepath.Join(dataDir, "frpc")
+	if runtime.GOOS == "windows" {
+		tmpPath += ".exe"
+	}
+
 	data, err := embeddedFrpc.ReadFile("bin/" + fileName)
 	if err == nil {
-		tmpPath := filepath.Join(os.TempDir(), "frpc")
-		if runtime.GOOS == "windows" {
-			tmpPath += ".exe"
-		}
 		if err := os.WriteFile(tmpPath, data, 0755); err == nil {
 			cachedFrpcPath = tmpPath
 			return tmpPath, nil
 		}
+		// 如果写入失败，检查文件是否已存在
 		if _, statErr := os.Stat(tmpPath); statErr == nil {
 			cachedFrpcPath = tmpPath
 			return tmpPath, nil
 		}
 	}
 
+	// 最后尝试从系统 PATH 查找
 	path, err := exec.LookPath("frpc")
 	if err == nil {
 		cachedFrpcPath = path