更新问卷完成度接口

app/service/uploadquestion.js

@@ -63,7 +63,7 @@ class UploadquestionService extends CrudService {
       const stus = await this.smodel.find({ classid: typeid });
       for (const elm of stus) {
         // 取得当前期学生答问卷数
-        const answer = await this.model.find({ studentid: elm.id, questionnaireid });
+        const answer = await this.model.findOne({ studentid: elm.id, questionnaireid });
         let completion = '';
         if (answer) {
           completion = '100%';