Merge pull request #483 from flipped-aurora/revert-482-gva_gormv2_dev

Revert "Gva gormv2 dev"

server/service/sys_casbin.go

@@ -93,7 +93,6 @@ func ClearCasbin(v int, p ...string) bool {
 var (
 	e    *casbin.Enforcer
 	once sync.Once
-	eLock sync.Mutex
 )
 
 func Casbin() *casbin.Enforcer {
@@ -102,9 +101,7 @@ func Casbin() *casbin.Enforcer {
 		e, _ = casbin.NewEnforcer(global.GVA_CONFIG.Casbin.ModelPath, a)
 		e.AddFunction("ParamsMatch", ParamsMatchFunc)
 	})
-	eLock.Lock()
 	_ = e.LoadPolicy()
-	eLock.Unlock()
 	return e
 }