diff --git a/pkg/database/init.go b/pkg/database/init.go
index 915f279..83e0939 100644
--- a/pkg/database/init.go
+++ b/pkg/database/init.go
@@ -2,12 +2,40 @@ package database
 
 import (
 	"fmt"
+	"log"
+	"os"
+	"time"
 
 	"gorm.io/driver/postgres"
 	"gorm.io/gorm"
+	"gorm.io/gorm/logger"
 )
 
 func InitDatabase(opt *DBOption) (*gorm.DB, error) {
 	dsn := fmt.Sprintf("host=%s user=%s password=%s dbname=%s port=%s sslmode=disable TimeZone=Asia/Shanghai", opt.Host, opt.User, opt.Password, opt.DBName, opt.Port)
 	return gorm.Open(postgres.Open(dsn), &gorm.Config{})
 }
+
+func InitDefaultDatabase() (*gorm.DB, error) {
+	path := os.Getenv(ConfigPathEnvKey)
+	if path != "" {
+		path = DefaultConfigPath
+	}
+	cfg, err := LoadDBConfig(path)
+	if err != nil {
+		return nil, fmt.Errorf("获取数据库配置失败：%v", err)
+	}
+	db, err := InitDatabase(cfg)
+	if err != nil {
+		return nil, fmt.Errorf("初始化数据库失败：%v", err)
+	}
+	db.Logger = logger.New(
+		log.New(os.Stdout, "\r\n", log.LstdFlags),
+		logger.Config{
+			SlowThreshold: time.Second,
+			LogLevel:      logger.Warn,
+			Colorful:      true,
+		},
+	)
+	return db, nil
+}