(*)角色编辑修改

api/app/lib/controllers/role/index.js

@@ -60,7 +60,7 @@ async function edit(ctx) {
         const role = await models.Role.findOne({
             where: { name: name, id: { $not: id }, delete: false }
         })
-        if (!role) {
+        if (role) {
             throw '当前角色已存在'
         }
         let storageData = { name }