管理人员页面重构

src/pages/system/administrator/index.tsx

@@ -235,7 +235,6 @@ const SystemAdministratorPage = () => {
                   重 置
                 </Button>
                 <Button
-                  className="mr-16"
                   type="primary"
                   onClick={() => {
                     setPage(1);
@@ -244,15 +243,19 @@ const SystemAdministratorPage = () => {
                 >
                   查 询
                 </Button>
+                {role_ids.length > 0 && (
                   <PerButton
                     text="角色权限"
                     icon={null}
-                  class=""
+                    class="ml-16"
                     type="default"
                     p="admin-role"
-                  onClick={() => setUpdateRoleVisible(true)}
+                    onClick={() => {
+                      setUpdateRoleVisible(true);
+                    }}
                     disabled={null}
                   />
+                )}
               </div>
             </div>
           </div>