feat(database): 添加数据库连接初始化和ORM支持

- 实现MySQL和SQLite数据库连接初始化功能
- 集成GORM ORM框架支持
- 添加数据库连接状态检测和错误处理
- 实现数据库自动迁移功能
- 添加字段重命名和删除功能
- 更新配置文件以支持数据库类型选择
- 添加TCP服务器示例代码
- 添加WebSocket服务示例代码
- 集成MQTT客户端功能
- 更新项目依赖包列表

config/fun.go

@@ -7,6 +7,7 @@ import (
 
 	"git.magicany.cc/black1552/gin-base/log"
 	"git.magicany.cc/black1552/gin-base/utils"
+	"github.com/fsnotify/fsnotify"
 	"github.com/gogf/gf/v2/container/gvar"
 	"github.com/gogf/gf/v2/os/gfile"
 	"github.com/spf13/viper"
@@ -35,22 +36,29 @@ func init() {
 			return
 		}
 		log.Info("配置文件是否为空", utils.EmptyFile(configPath))
-		setDefault()
+		SetDefault()
 		err = viper.WriteConfig()
 		if err != nil {
 			log.Error("保存配置文件失败: ", err)
 			return
 		}
+	} else {
+		err = viper.ReadInConfig()
+		if err != nil {
+			log.Error("读取配置文件失败: ", err)
+			return
+		}
 	}
+	viper.OnConfigChange(func(in fsnotify.Event) {
+		log.Info("配置文件已修改")
+	})
 }
 
-func setDefault() {
+func SetDefault() {
 	viper.Set("SERVER.addr", "127.0.0.1:8080")
-	viper.Set("DATABASE.host", "127.0.0.1")
-	viper.Set("DATABASE.port", 3306)
-	viper.Set("DATABASE.username", "root")
-	viper.Set("DATABASE.password", "")
-	viper.Set("DATABASE.name", "")
+	viper.Set("SERVER.mode", "release")
+	viper.Set("DATABASE.type", "mysql")
+	viper.Set("DATABASE.dns", "user:pass@tcp(127.0.0.1:3306)/dbname?charset=utf8mb4&parseTime=True&loc=Local")
 	viper.Set("JWT.secret", "SET-YOUR-SECRET")
 	viper.Set("JWT.expire", 86400)
 }
@@ -88,18 +96,16 @@ func SetConfigMap(value map[string]any) error {
 }
 
 func GetConfigValue(key string, def ...any) *gvar.Var {
-	va := gvar.New(viper.Get(key))
-	if va.IsEmpty() && len(def) > 0 {
+	value := gvar.New(viper.Get(key))
+	if value.IsEmpty() && len(def) > 0 {
 		return gvar.New(def[0])
 	}
-	return va
+	return value
 }
-func Unmarshal(s any) (any, error) {
-	err := viper.Unmarshal(s)
-	if err != nil {
-		return nil, err
-	}
-	return s, nil
+func Unmarshal[T any]() (*T, error) {
+	var s T
+	err := viper.Unmarshal(&s)
+	return &s, err
 }
 
 func GetAllConfig() map[string]any {

config/structs.go

@@ -1,29 +1,21 @@
 package config
 
 type BaseConfig struct {
-	Server   ServerConfig   `toml:"SERVER"`
-	Database DataBaseConfig `toml:"DATABASE"`
-	Jwt      JwtConfig      `toml:"JWT"`
-	Logger   Logger         `toml:"LOGGER"`
+	Server   ServerConfig   `mapstructure:"SERVER"`
+	Database DataBaseConfig `mapstructure:"DATABASE"`
+	Jwt      JwtConfig      `mapstructure:"JWT"`
 }
 type ServerConfig struct {
-	Addr string `toml:"addr"`
+	Addr string `mapstructure:"addr"`
+	Mode string `mapstructure:"mode"`
 }
 
 type DataBaseConfig struct {
-	Host string `toml:"host"`
-	Port string `toml:"port"`
-	User string `toml:"user"`
-	Pwd  string `toml:"pwd"`
-	Name string `toml:"name"`
+	Dns  string `mapstructure:"dns"`
+	Type string `mapstructure:"type"`
 }
 
 type JwtConfig struct {
-	Secret string `toml:"secret"`
-	Expire int64  `toml:"expire"`
-}
-
-type Logger struct {
-	Level string `toml:"level"`
-	Path  string `toml:"path"`
+	Secret string `mapstructure:"secret"`
+	Expire int64  `mapstructure:"expire"`
 }