feat: 添加服务和数据库初始化

config/config.go

@@ -18,6 +18,8 @@ type Config struct {
 	Server ServerConfig `mapstructure:"server"`
 	App    AppConfig    `mapstructure:"app"`
 	Log    LogConfig    `mapstructure:"log"`
+	MySQL  MySQLConfig  `mapstructure:"mysql"`
+	Redis  RedisConfig  `mapstructure:"redis"`
 }
 
 // ServerConfig represents server configuration
@@ -44,6 +46,33 @@ type LogConfig struct {
 	Compress     bool   `mapstructure:"compress"`
 }
 
+// MySQLConfig represents mysql configuration
+type MySQLConfig struct {
+	Host            string `mapstructure:"host"`
+	Port            int    `mapstructure:"port"`
+	User            string `mapstructure:"user"`
+	Password        string `mapstructure:"password"`
+	DBName          string `mapstructure:"db_name"`
+	Charset         string `mapstructure:"charset"`
+	ParseTime       bool   `mapstructure:"parse_time"`
+	MaxIdleConns    int    `mapstructure:"max_idle_conns"`
+	MaxOpenConns    int    `mapstructure:"max_open_conns"`
+	ConnMaxLifetime int    `mapstructure:"conn_max_lifetime"` // seconds
+}
+
+// RedisConfig represents redis configuration
+type RedisConfig struct {
+	Addr         string `mapstructure:"addr"`
+	Password     string `mapstructure:"password"`
+	DB           int    `mapstructure:"db"`
+	PoolSize     int    `mapstructure:"pool_size"`
+	MinIdleConns int    `mapstructure:"min_idle_conns"`
+	MaxRetries   int    `mapstructure:"max_retries"`
+	DialTimeout  int    `mapstructure:"dial_timeout"`  // seconds
+	ReadTimeout  int    `mapstructure:"read_timeout"`  // seconds
+	WriteTimeout int    `mapstructure:"write_timeout"` // seconds
+}
+
 // Load loads configuration from environment variable CFG_PATH
 // Default path is config/config.yml
 func Load() (*Config, error) {
@@ -94,6 +123,29 @@ func Get() *Config {
 				MaxAge:       28,
 				Compress:     true,
 			},
+			MySQL: MySQLConfig{
+				Host:            "127.0.0.1",
+				Port:            3306,
+				User:            "root",
+				Password:        "",
+				DBName:          "test",
+				Charset:         "utf8mb4",
+				ParseTime:       true,
+				MaxIdleConns:    10,
+				MaxOpenConns:    100,
+				ConnMaxLifetime: 3600,
+			},
+			Redis: RedisConfig{
+				Addr:         "127.0.0.1:6379",
+				Password:     "",
+				DB:           0,
+				PoolSize:     10,
+				MinIdleConns: 5,
+				MaxRetries:   3,
+				DialTimeout:  5,
+				ReadTimeout:  3,
+				WriteTimeout: 3,
+			},
 		}
 	}
 	return globalConfig