refactor(conf): 移除冗余的 mapstructure 结构体标签

internal/conf/conf.go

@@ -4,15 +4,16 @@ import (
 	"fmt"
 
 	"github.com/fsnotify/fsnotify"
+	"github.com/go-viper/mapstructure/v2"
 	"github.com/spf13/viper"
 )
 
 type Config struct {
-	Server   ServerConfig   `mapstructure:"server" yaml:"server"`
-	Database DatabaseConfig `mapstructure:"database" yaml:"database"`
-	Logger   LoggerConfig   `mapstructure:"logger" yaml:"logger"`
-	Jwt      JwtConfig      `mapstructure:"jwt" yaml:"jwt"`
-	Redis    RedisConfig    `mapstructure:"redis" yaml:"redis"`
+	Server   ServerConfig   `yaml:"server"`
+	Database DatabaseConfig `yaml:"database"`
+	Logger   LoggerConfig   `yaml:"logger"`
+	Jwt      JwtConfig      `yaml:"jwt"`
+	Redis    RedisConfig    `yaml:"redis"`
 }
 
 // LoadConfig 读取并解析配置文件
@@ -24,7 +25,9 @@ func LoadConfig(path string) (*Config, error) {
 	}
 
 	cfg := &Config{}
-	if err := v.Unmarshal(cfg); err != nil {
+	if err := v.Unmarshal(cfg, func(dc *mapstructure.DecoderConfig) {
+		dc.TagName = "yaml"
+	}); err != nil {
 		return nil, fmt.Errorf("解析配置文件失败: %w", err)
 	}
 
@@ -32,7 +35,9 @@ func LoadConfig(path string) (*Config, error) {
 	v.WatchConfig()
 	v.OnConfigChange(func(e fsnotify.Event) {
 		fmt.Printf("配置文件已更新: %s\n", e.Name)
-		if err := v.Unmarshal(cfg); err != nil {
+		if err := v.Unmarshal(cfg, func(dc *mapstructure.DecoderConfig) {
+			dc.TagName = "yaml"
+		}); err != nil {
 			fmt.Printf("重载配置文件失败: %s\n", err)
 		} else {
 			fmt.Println("🚀 配置热重载成功，新配置已即时生效！")

internal/conf/conf_db.go

@@ -4,12 +4,12 @@ import "fmt"
 
 // DatabaseConfig 定义数据库连接配置结构体
 type DatabaseConfig struct {
-	Driver   string `mapstructure:"driver" yaml:"driver"`
-	Host     string `mapstructure:"host" yaml:"host"`
-	Port     int    `mapstructure:"port" yaml:"port"`
-	User     string `mapstructure:"user" yaml:"user"`
-	Password string `mapstructure:"password" yaml:"password"`
-	Dbname   string `mapstructure:"dbname" yaml:"dbname"`
+	Driver   string `yaml:"driver"`
+	Host     string `yaml:"host"`
+	Port     int    `yaml:"port"`
+	User     string `yaml:"user"`
+	Password string `yaml:"password"`
+	Dbname   string `yaml:"dbname"`
 }
 
 // Dsn 根据 driver 动态生成 DSN 字符串

internal/conf/conf_jwt.go

@@ -1,9 +1,9 @@
 package conf
 
 type JwtConfig struct {
-	AccessExpire  int    `mapstructure:"access_expire" yaml:"access_expire"`
-	RefreshExpire int    `mapstructure:"refresh_expire" yaml:"refresh_expire"`
-	AccessSecret  string `mapstructure:"access_secret" yaml:"access_secret"`
-	RefreshSecret string `mapstructure:"refresh_secret" yaml:"refresh_secret"`
-	Issuer        string `mapstructure:"issuer" yaml:"issuer"`
+	AccessExpire  int    `yaml:"access_expire"`
+	RefreshExpire int    `yaml:"refresh_expire"`
+	AccessSecret  string `yaml:"access_secret"`
+	RefreshSecret string `yaml:"refresh_secret"`
+	Issuer        string `yaml:"issuer"`
 }

internal/conf/conf_logger.go

@@ -1,11 +1,11 @@
 package conf
 
 type LoggerConfig struct {
-	Prefix     string `mapstructure:"prefix" yaml:"prefix"`
-	Level      string `mapstructure:"level" yaml:"level"`
-	Filename   string `mapstructure:"filename" yaml:"filename"`
-	MaxSize    int    `mapstructure:"max_size" yaml:"max_size"`
-	MaxBackups int    `mapstructure:"max_backups" yaml:"max_backups"`
-	MaxAge     int    `mapstructure:"max_age" yaml:"max_age"`
-	Compress   bool   `mapstructure:"compress" yaml:"compress"`
+	Prefix     string `yaml:"prefix"`
+	Level      string `yaml:"level"`
+	Filename   string `yaml:"filename"`
+	MaxSize    int    `yaml:"max_size"`
+	MaxBackups int    `yaml:"max_backups"`
+	MaxAge     int    `yaml:"max_age"`
+	Compress   bool   `yaml:"compress"`
 }

internal/conf/conf_redis.go

@@ -1,7 +1,7 @@
 package conf
 
 type RedisConfig struct {
-	Addr     string `mapstructure:"addr" yaml:"addr"`
-	Password string `mapstructure:"password" yaml:"password"`
-	Db       int    `mapstructure:"db" yaml:"db"`
+	Addr     string `yaml:"addr"`
+	Password string `yaml:"password"`
+	Db       int    `yaml:"db"`
 }

internal/conf/conf_server.go

@@ -1,8 +1,8 @@
 package conf
 
 type ServerConfig struct {
-	Port         int      `mapstructure:"port" yaml:"port"`
-	Mode         string   `mapstructure:"mode" yaml:"mode"` // debug / release
-	AllowOrigins []string `mapstructure:"allow_origins" yaml:"allow_origins"`
-	Version      string   `mapstructure:"mode" yaml:"version"`
+	Port         int      `yaml:"port"`
+	Mode         string   `yaml:"mode"` // debug / release
+	AllowOrigins []string `yaml:"allow_origins"`
+	Version      string   `yaml:"version"`
 }