修改

src/service/teamApply.service.ts

@@ -66,12 +66,15 @@ export class TeamApplyService extends BaseService<modelType> {
     if (status === '1') {
       memberList.push(newData);
       const number = memberList.length;
-      await this.TeamModel.updateOne(
-        { _id: team._id },
-        { member: memberList, number }
-      );
+      const member = memberList.map(i => {
+        return i._id;
+      });
+      await this.TeamModel.updateOne({ _id: team._id }, { member, number });
     } else {
-      const member = memberList.filter(i => i._id !== newData._id);
+      const memberone = memberList.filter(i => i._id !== newData._id);
+      const member = memberone.map(i => {
+        return i._id;
+      });
       const number = member.length;
       await this.TeamModel.updateOne({ _id: team._id }, { member, number });
     }