update

app/service/school.js

@@ -145,7 +145,7 @@ class SchoolService extends CrudService {
       console.error(rt);
       let ar = arrange[key];
       ar = ar.map(a => {
-        const rb = rt.batchnum.find(f => f.batchid === a.batchid);
+        const rb = rt.batchnum.find(f => f._id === a.batchid);
         if (rb) {
           const bh = _.head(rb.class);
           const { type } = bh;