.

app.go

@@ -0,0 +1,122 @@
+package main
+
+import (
+	"context"
+	"go-desk/internal/database"
+	"go-desk/internal/filesystem"
+	"go-desk/internal/system"
+	"os"
+)
+
+// App 应用结构体
+type App struct {
+	ctx context.Context
+	db  *database.DB
+}
+
+// NewApp 创建新的应用实例
+func NewApp() *App {
+	return &App{}
+}
+
+// startup 应用启动时调用
+func (a *App) startup(ctx context.Context) {
+	a.ctx = ctx
+
+	// 初始化数据库连接
+	db, err := database.Init()
+	if err != nil {
+		println("数据库连接失败:", err.Error())
+		return
+	}
+	a.db = db
+}
+
+// QueryUsers 查询用户列表
+func (a *App) QueryUsers(keyword string, status int, role int, organid int, page int, pageSize int, sortField string, sortOrder string) (map[string]interface{}, error) {
+	if a.db == nil {
+		return map[string]interface{}{
+			"rows":  []interface{}{},
+			"total": 0,
+		}, nil
+	}
+
+	return a.db.QueryUsers(keyword, status, role, organid, page, pageSize, sortField, sortOrder)
+}
+
+// Greet 测试方法
+func (a *App) Greet(name string) string {
+	return "Hello " + name + ", It's show time!"
+}
+
+// GetSystemInfo 获取系统信息
+func (a *App) GetSystemInfo() (map[string]interface{}, error) {
+	return system.GetSystemInfo()
+}
+
+// GetCPUInfo 获取 CPU 信息
+func (a *App) GetCPUInfo() (map[string]interface{}, error) {
+	return system.GetCPUInfo()
+}
+
+// GetMemoryInfo 获取内存信息
+func (a *App) GetMemoryInfo() (map[string]interface{}, error) {
+	return system.GetMemoryInfo()
+}
+
+// GetDiskInfo 获取磁盘信息
+func (a *App) GetDiskInfo() ([]map[string]interface{}, error) {
+	return system.GetDiskInfo()
+}
+
+// ReadFile 读取文件
+func (a *App) ReadFile(path string) (string, error) {
+	return filesystem.ReadFile(path)
+}
+
+// WriteFile 写入文件
+func (a *App) WriteFile(path, content string) error {
+	return filesystem.WriteFile(path, content)
+}
+
+// ListDir 列出目录
+func (a *App) ListDir(path string) ([]map[string]interface{}, error) {
+	return filesystem.ListDir(path)
+}
+
+// CreateDir 创建目录
+func (a *App) CreateDir(path string) error {
+	return filesystem.CreateDir(path)
+}
+
+// DeletePath 删除文件或目录
+func (a *App) DeletePath(path string) error {
+	return filesystem.DeletePath(path)
+}
+
+// GetFileInfo 获取文件信息
+func (a *App) GetFileInfo(path string) (map[string]interface{}, error) {
+	return filesystem.GetFileInfo(path)
+}
+
+// GetEnvVars 获取环境变量
+func (a *App) GetEnvVars() (map[string]string, error) {
+	envVars := make(map[string]string)
+	for _, env := range os.Environ() {
+		parts := splitEnv(env)
+		if len(parts) == 2 {
+			envVars[parts[0]] = parts[1]
+		}
+	}
+	return envVars, nil
+}
+
+// splitEnv 分割环境变量字符串（key=value）
+func splitEnv(env string) []string {
+	for i := 0; i < len(env); i++ {
+		if env[i] == '=' {
+			return []string{env[:i], env[i+1:]}
+		}
+	}
+	return []string{env}
+}