diff --git a/controllers/enforcer.go b/controllers/enforcer.go
index 44305157..86d12c60 100644
--- a/controllers/enforcer.go
+++ b/controllers/enforcer.go
@@ -21,12 +21,6 @@ import (
 )
 
 func (c *ApiController) Enforce() {
-	userId := c.GetSessionUsername()
-	if userId == "" {
-		c.ResponseError(c.T("EnforcerErr.SignInFirst"))
-		return
-	}
-
 	var permissionRule object.PermissionRule
 	err := json.Unmarshal(c.Ctx.Input.RequestBody, &permissionRule)
 	if err != nil {
@@ -34,17 +28,11 @@ func (c *ApiController) Enforce() {
 		return
 	}
 
-	c.Data["json"] = object.Enforce(userId, &permissionRule)
+	c.Data["json"] = object.Enforce(&permissionRule)
 	c.ServeJSON()
 }
 
 func (c *ApiController) BatchEnforce() {
-	userId := c.GetSessionUsername()
-	if userId == "" {
-		c.ResponseError(c.T("EnforcerErr.SignInFirst"))
-		return
-	}
-
 	var permissionRules []object.PermissionRule
 	err := json.Unmarshal(c.Ctx.Input.RequestBody, &permissionRules)
 	if err != nil {
@@ -52,7 +40,7 @@ func (c *ApiController) BatchEnforce() {
 		return
 	}
 
-	c.Data["json"] = object.BatchEnforce(userId, permissionRules)
+	c.Data["json"] = object.BatchEnforce(permissionRules)
 	c.ServeJSON()
 }
 
diff --git a/object/permission_enforcer.go b/object/permission_enforcer.go
index 57ccb784..1a0278a3 100644
--- a/object/permission_enforcer.go
+++ b/object/permission_enforcer.go
@@ -152,20 +152,20 @@ func removePolicies(permission *Permission) {
 	}
 }
 
-func Enforce(userId string, permissionRule *PermissionRule) bool {
+func Enforce(permissionRule *PermissionRule) bool {
 	permission := GetPermission(permissionRule.Id)
 	enforcer := getEnforcer(permission)
-	allow, err := enforcer.Enforce(userId, permissionRule.V1, permissionRule.V2)
+	allow, err := enforcer.Enforce(permissionRule.V0, permissionRule.V1, permissionRule.V2)
 	if err != nil {
 		panic(err)
 	}
 	return allow
 }
 
-func BatchEnforce(userId string, permissionRules []PermissionRule) []bool {
+func BatchEnforce(permissionRules []PermissionRule) []bool {
 	var requests [][]interface{}
 	for _, permissionRule := range permissionRules {
-		requests = append(requests, []interface{}{userId, permissionRule.V1, permissionRule.V2})
+		requests = append(requests, []interface{}{permissionRule.V0, permissionRule.V1, permissionRule.V2})
 	}
 	permission := GetPermission(permissionRules[0].Id)
 	enforcer := getEnforcer(permission)