fix: 数据库启用 WAL 模式，增加连接数与超时设置 (#349)

fix: 数据库启用 WAL 模式，增加连接数与超时设置

backend/init/db/db.go

@@ -2,9 +2,11 @@ package db
 
 import (
 	"fmt"
+	"os"
+	"time"
+
 	"gorm.io/driver/sqlite"
 	"gorm.io/gorm"
-	"os"
 
 	"github.com/1Panel-dev/1Panel/backend/global"
 )
@@ -28,6 +30,15 @@ func Init() {
 	if err != nil {
 		panic(err)
 	}
+	_ = db.Exec("PRAGMA journal_mode = WAL;")
+	sqlDB, dbError := db.DB()
+	if dbError != nil {
+		panic(err)
+	}
+	sqlDB.SetConnMaxIdleTime(10)
+	sqlDB.SetMaxOpenConns(100)
+	sqlDB.SetConnMaxLifetime(time.Hour)
+
 	global.DB = db
 	global.LOG.Info("init db successfully")
 }