diff --git a/pkg/database/init.go b/pkg/database/init.go
index 7f55760..a20e9d9 100644
--- a/pkg/database/init.go
+++ b/pkg/database/init.go
@@ -2,16 +2,12 @@ package database
 
 import (
 	"fmt"
-	"github.com/glebarez/sqlite"
+	"gorm.io/driver/postgres"
 	"gorm.io/gorm"
 	"haitao_watcher/pkg/options"
 )
 
 func InitDatabase(opt *options.DBOption) (*gorm.DB, error) {
-	if opt.Timeout == 0 {
-		opt.Timeout = 3000
-	}
-	dialector := sqlite.Open(fmt.Sprintf("%s?_pragma=busy_timeout(%d)", opt.Path, opt.Timeout))
-
-	return gorm.Open(dialector, &gorm.Config{})
+	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{})
 }
diff --git a/pkg/options/db.go b/pkg/options/db.go
index ee4e915..55df2f9 100644
--- a/pkg/options/db.go
+++ b/pkg/options/db.go
@@ -1,6 +1,9 @@
 package options
 
 type DBOption struct {
-	Path    string `json:"path"`
-	Timeout int    `json:"timeout"`
+	Host     string `yaml:"host"`
+	User     string `yaml:"user"`
+	Password string `yaml:"password"`
+	Port     string `yaml:"port"`
+	DBName   string `yaml:"dbname"`
 }