diff --git a/app/svc/svc_role.go b/app/svc/svc_role.go
index f1fcb22..c805e64 100644
--- a/app/svc/svc_role.go
+++ b/app/svc/svc_role.go
@@ -9,6 +9,7 @@ import (
 	"code.fnuoos.com/zhimeng/model.git/src/model"
 	"encoding/json"
 	"errors"
+	"fmt"
 	"github.com/gin-gonic/gin"
 	"regexp"
 	"strings"
@@ -139,7 +140,14 @@ func RoleBindPermissionGroup(c *gin.Context, req md.RoleBindPermissionGroupReq)
 		return
 	}
 
-	return session.Commit()
+	session.Commit()
+	var data []model.AdminRole
+	MasterDb(c).Where("role_id=?", role.Id).Find(&data)
+	for _, v := range data {
+		rolePermissionKey := fmt.Sprintf(md.AdminRolePermissionKey, c.GetString("mid"), utils.AnyToString(v.AdmId))
+		cache.Del(rolePermissionKey)
+	}
+	return nil
 }
 
 func BindAdminRole(c *gin.Context, req md.BindAdminRoleReq) (err error) {