hhh

app/service/teacher.js

@@ -82,8 +82,10 @@ class TeacherService extends CrudService {
     // 将数据存入数据库中
     for (const tea of teadatas) {
       const res = await this.model.findOne({ idnumber: tea.idnumber, name: tea.name });
-      res.xsscore = tea.xsscore;
-      await res.save();
+      if (res) {
+        res.xsscore = tea.xsscore;
+        await res.save();
+      }
     }
     return datacheck;
   }