diff --git a/backend/app/repo/database.go b/backend/app/repo/database.go
index 96ee6a439..873806da9 100644
--- a/backend/app/repo/database.go
+++ b/backend/app/repo/database.go
@@ -1,6 +1,7 @@
 package repo
 
 import (
+	"context"
 	"github.com/1Panel-dev/1Panel/backend/app/model"
 	"github.com/1Panel-dev/1Panel/backend/global"
 	"gorm.io/gorm"
@@ -11,20 +12,21 @@ type DatabaseRepo struct{}
 type IDatabaseRepo interface {
 	GetList(opts ...DBOption) ([]model.Database, error)
 	Page(limit, offset int, opts ...DBOption) (int64, []model.Database, error)
-	Create(database *model.Database) error
+	Create(ctx context.Context, database *model.Database) error
 	Update(id uint, vars map[string]interface{}) error
-	Delete(opts ...DBOption) error
+	Delete(ctx context.Context, opts ...DBOption) error
 	Get(opts ...DBOption) (model.Database, error)
 	WithByFrom(from string) DBOption
 	WithoutByFrom(from string) DBOption
 	WithByMysqlList() DBOption
+	WithAppInstallID(appInstallID uint) DBOption
 }
 
 func NewIDatabaseRepo() IDatabaseRepo {
 	return &DatabaseRepo{}
 }
 
-func (u *DatabaseRepo) Get(opts ...DBOption) (model.Database, error) {
+func (d *DatabaseRepo) Get(opts ...DBOption) (model.Database, error) {
 	var database model.Database
 	db := global.DB
 	for _, opt := range opts {
@@ -34,7 +36,7 @@ func (u *DatabaseRepo) Get(opts ...DBOption) (model.Database, error) {
 	return database, err
 }
 
-func (u *DatabaseRepo) Page(page, size int, opts ...DBOption) (int64, []model.Database, error) {
+func (d *DatabaseRepo) Page(page, size int, opts ...DBOption) (int64, []model.Database, error) {
 	var users []model.Database
 	db := global.DB.Model(&model.Database{})
 	for _, opt := range opts {
@@ -46,7 +48,7 @@ func (u *DatabaseRepo) Page(page, size int, opts ...DBOption) (int64, []model.Da
 	return count, users, err
 }
 
-func (u *DatabaseRepo) GetList(opts ...DBOption) ([]model.Database, error) {
+func (d *DatabaseRepo) GetList(opts ...DBOption) ([]model.Database, error) {
 	var databases []model.Database
 	db := global.DB.Model(&model.Database{})
 	for _, opt := range opts {
@@ -56,36 +58,37 @@ func (u *DatabaseRepo) GetList(opts ...DBOption) ([]model.Database, error) {
 	return databases, err
 }
 
-func (c *DatabaseRepo) WithByMysqlList() DBOption {
+func (d *DatabaseRepo) WithByMysqlList() DBOption {
 	return func(g *gorm.DB) *gorm.DB {
-		return g.Where("type == ? OR type == ?", "mysql", "mariadb")
+		return g.Where("type = ? OR type = ?", "mysql", "mariadb")
 	}
 }
 
-func (c *DatabaseRepo) WithByFrom(from string) DBOption {
+func (d *DatabaseRepo) WithByFrom(from string) DBOption {
 	return func(g *gorm.DB) *gorm.DB {
-		return g.Where("`from` == ?", from)
+		return g.Where("`from` = ?", from)
 	}
 }
 
-func (c *DatabaseRepo) WithoutByFrom(from string) DBOption {
+func (d *DatabaseRepo) WithoutByFrom(from string) DBOption {
 	return func(g *gorm.DB) *gorm.DB {
 		return g.Where("`from` != ?", from)
 	}
 }
-
-func (u *DatabaseRepo) Create(database *model.Database) error {
-	return global.DB.Create(database).Error
+func (d *DatabaseRepo) WithAppInstallID(appInstallID uint) DBOption {
+	return func(g *gorm.DB) *gorm.DB {
+		return g.Where("app_install_id = ?", appInstallID)
+	}
 }
 
-func (u *DatabaseRepo) Update(id uint, vars map[string]interface{}) error {
+func (d *DatabaseRepo) Create(ctx context.Context, database *model.Database) error {
+	return getTx(ctx).Create(database).Error
+}
+
+func (d *DatabaseRepo) Update(id uint, vars map[string]interface{}) error {
 	return global.DB.Model(&model.Database{}).Where("id = ?", id).Updates(vars).Error
 }
 
-func (u *DatabaseRepo) Delete(opts ...DBOption) error {
-	db := global.DB
-	for _, opt := range opts {
-		db = opt(db)
-	}
-	return db.Delete(&model.Database{}).Error
+func (d *DatabaseRepo) Delete(ctx context.Context, opts ...DBOption) error {
+	return getTx(ctx, opts...).Delete(&model.Database{}).Error
 }
diff --git a/backend/app/service/app.go b/backend/app/service/app.go
index c2d52a7e0..afbfc0884 100644
--- a/backend/app/service/app.go
+++ b/backend/app/service/app.go
@@ -352,13 +352,20 @@ func (a AppService) Install(ctx context.Context, req request.AppInstallCreate) (
 	appInstall.ContainerName = containerName
 
 	index := 0
+	serviceName := ""
 	for k := range servicesMap {
-		appInstall.ServiceName = k
+		serviceName = k
 		if index > 0 {
 			continue
 		}
 		index++
 	}
+	if app.Limit == 0 {
+		servicesMap[appInstall.Name] = servicesMap[serviceName]
+		delete(servicesMap, serviceName)
+		serviceName = appInstall.Name
+	}
+	appInstall.ServiceName = serviceName
 
 	if err = addDockerComposeCommonParam(composeMap, appInstall.ServiceName, req.AppContainerConfig, req.Params); err != nil {
 		return
diff --git a/backend/app/service/app_utils.go b/backend/app/service/app_utils.go
index 2bbec1972..5ef3a0c94 100644
--- a/backend/app/service/app_utils.go
+++ b/backend/app/service/app_utils.go
@@ -96,7 +96,24 @@ func createLink(ctx context.Context, app model.App, appInstall *model.AppInstall
 						return err
 					}
 					appInstall.Param = string(authByte)
+					if app.Key == "mysql" || app.Key == "mariadb" {
+						database := &model.Database{
+							AppInstallID: appInstall.ID,
+							Name:         appInstall.Name,
+							Type:         app.Key,
+							Version:      appInstall.Version,
+							From:         "local",
+							Address:      appInstall.ServiceName,
+							Username:     "root",
+							Password:     password.(string),
+							Port:         3306,
+						}
+						if err := databaseRepo.Create(ctx, database); err != nil {
+							return err
+						}
+					}
 				}
+
 			}
 		case "redis":
 			if password, ok := params["PANEL_REDIS_ROOT_PASSWORD"]; ok {
@@ -141,6 +158,7 @@ func createLink(ctx context.Context, app model.App, appInstall *model.AppInstall
 				var createMysql dto.MysqlDBCreate
 				createMysql.Name = dbConfig.DbName
 				createMysql.Username = dbConfig.DbUser
+				createMysql.Database = dbInstall.Name
 				createMysql.Format = "utf8mb4"
 				createMysql.Permission = "%"
 				createMysql.Password = dbConfig.Password
@@ -229,13 +247,16 @@ func deleteAppInstall(install model.AppInstall, deleteBackup bool, forceDelete b
 }
 
 func deleteLink(ctx context.Context, install *model.AppInstall, deleteDB bool, forceDelete bool) error {
+	if install.App.Key == "mysql" || install.App.Key == "mariadb" {
+		_ = databaseRepo.Delete(ctx, databaseRepo.WithAppInstallID(install.ID))
+	}
 	resources, _ := appInstallResourceRepo.GetBy(appInstallResourceRepo.WithAppInstallId(install.ID))
 	if len(resources) == 0 {
 		return nil
 	}
 	for _, re := range resources {
 		mysqlService := NewIMysqlService()
-		if re.Key == "mysql" && deleteDB {
+		if re.Key == "mysql" || re.Key == "mariadb" && deleteDB {
 			database, _ := mysqlRepo.Get(commonRepo.WithByID(re.ResourceId))
 			if reflect.DeepEqual(database, model.DatabaseMysql{}) {
 				continue
diff --git a/backend/app/service/database.go b/backend/app/service/database.go
index 71b0fc689..39a6c541f 100644
--- a/backend/app/service/database.go
+++ b/backend/app/service/database.go
@@ -109,7 +109,7 @@ func (u *DatabaseService) Create(req dto.DatabaseCreate) error {
 	if err := copier.Copy(&db, &req); err != nil {
 		return errors.WithMessage(constant.ErrStructTransform, err.Error())
 	}
-	if err := databaseRepo.Create(&db); err != nil {
+	if err := databaseRepo.Create(context.Background(), &db); err != nil {
 		return err
 	}
 	return nil
@@ -120,7 +120,7 @@ func (u *DatabaseService) Delete(id uint) error {
 	if db.ID == 0 {
 		return constant.ErrRecordNotFound
 	}
-	if err := databaseRepo.Delete(commonRepo.WithByID(id)); err != nil {
+	if err := databaseRepo.Delete(context.Background(), commonRepo.WithByID(id)); err != nil {
 		return err
 	}
 	if db.From != "local" {