diff --git a/backend/src/contests/teams/teams.service.ts b/backend/src/contests/teams/teams.service.ts
index 7421030..f564adc 100644
--- a/backend/src/contests/teams/teams.service.ts
+++ b/backend/src/contests/teams/teams.service.ts
@@ -284,6 +284,9 @@ export class TeamsService {
           },
         },
         members: {
+          where: {
+            role: { in: ['leader', 'member'] }, // 只查询队长和队员，不包含指导老师
+          },
           include: {
             user: {
               select: {