✨ 优化 MySQL 连接字符串生成规则(方便后面 OAuth2 复用)

.gitignore

@@ -1,3 +1,4 @@
 .idea
 vendor
 logs
+*.db

config/mysql.go

@@ -1,5 +1,7 @@
 package config
 
+import "fmt"
+
 // MySQL配置
 type mysqlConfig struct {
 	Host     string // 主机
@@ -25,3 +27,9 @@ func InitMySQLConfig() {
 		DbName:   dbName,
 	}
 }
+
+// GetDSN 返回 MySQL 连接字符串
+func (c mysqlConfig) GetDSN() string {
+	return fmt.Sprintf("%s:%s@tcp(%s:%s)/%s?charset=utf8mb4&parseTime=True&loc=Local",
+		c.Username, c.Password, c.Host, c.Port, c.DbName)
+}

global/mysql.go

@@ -1,7 +1,6 @@
 package global
 
 import (
-	"fmt"
 	"gorm.io/driver/mysql"
 	"gorm.io/gorm"
 	"gorm.io/gorm/logger"
@@ -25,9 +24,7 @@ func InitMySQLClient() {
 		},
 	)
 
-	url := fmt.Sprintf("%s:%s@tcp(%s:%s)/%s?charset=utf8mb4&parseTime=True&loc=Local",
+	conn, err := gorm.Open(mysql.Open(MySQLConfig.GetDSN()), &gorm.Config{Logger: newLogger})
-		MySQLConfig.Username, MySQLConfig.Password, MySQLConfig.Host, MySQLConfig.Port, MySQLConfig.DbName)
-	conn, err := gorm.Open(mysql.Open(url), &gorm.Config{Logger: newLogger})
 	if err != nil {
 		Log.Panicf("初始化MySQL连接失败, 错误信息: %v", err)
 	}