1) 增加分销商，已经被选中的置灰

src/pages/distributor/adddistributorinfo/adddistributorinfo.js

@@ -177,6 +177,7 @@ export default class adduserinfo extends React.Component {
       return {
         key: item.id,
         text: item.name,
+        disabled: item.disabled,
       };
     });
   }