update

app/service/task.js

@@ -56,7 +56,8 @@ class TaskService extends CrudService {
         arr.push(obj);
       }
     }
-    return await this.ctx.service.util.toZip(arr, fn);
+    console.log(taskList);
+    // return await this.ctx.service.util.toZip(arr, fn);
   }
 
   async getTaskInfo(range, subid) {
@@ -100,13 +101,8 @@ class TaskService extends CrudService {
     const arr = [];
     for (const task of taskList) {
       const r = arr.find(f => f.studentid === task.studentid && f.lessonid === task.lessonid);
-      if (r) arr.push(task);
+      if (!r) arr.push(task);
     }
-    // taskList = taskList.map(i => {
-    //   const r = lessonList.find(i => i._id === i.lessonid);
-    //   if (r) i.lessonname = r.subname;
-    //   return i;
-    // });
     return JSON.parse(JSON.stringify(arr));
   }