初步搭建

srv/main.go

@@ -10,28 +10,34 @@ import (
 )
 
 type User struct {
-	id             int8
-	createTime     time.Time
-	lastUpdateTime time.Time
-	name           string
-	account        string
-	passwd         string
+	Id             int8
+	CreateTime     time.Time
+	LastUpdateTime time.Time
+	Name           string
+	Account        string
+	Passwd         string
 }
 
 func main() {
+	fmt.Println("程序启动！")
 	dsn := "host=localhost " +
 		"user=gatekeeper " +
 		"dbname=crimson " +
 		"sslmode=disable " +
 		"port=5432 " +
-		"password=crimson "
+		"password=crimson " +
+		"connect_timeout=20 "
 	db, err := gorm.Open(postgres.Open(dsn), &gorm.Config{})
 	if err != nil {
 		panic("无法连接数据库")
 	}
+	fmt.Println("数据库连线完成")
 	ctx := context.Background()
 
 	usr, err := gorm.G[User](db).First(ctx)
+	if err != nil {
+		panic(err)
+	}
 	fmt.Println(usr)
 	fmt.Println("程序结束")
 }