diff --git a/game-server/app/servers/battle/handler/comBattleHandler.ts b/game-server/app/servers/battle/handler/comBattleHandler.ts
index 99af4a1b1..18c46d7b4 100644
--- a/game-server/app/servers/battle/handler/comBattleHandler.ts
+++ b/game-server/app/servers/battle/handler/comBattleHandler.ts
@@ -161,6 +161,18 @@ export class ComBattleHandler {
         return resResult(STATUS.SUCCESS, { teamInfos: teams});
     }
 
+    async getAssistCnt(msg: {}, session: BackendSession) {
+        let roleId = session.get('roleId');
+        let teams = await ComBattleTeamModel.getTeamByRoleAndTime(roleId, null, new Date(new Date().setHours(0, 0, 0, 0)));
+        let cnt = [0, 0, 0, 0, 0];
+        teams.forEach(team => {
+            if (team && team.quality) {
+                cnt[team.quality - 1] += 1;
+            }
+        });
+        return resResult(STATUS.SUCCESS, {cnt});
+    }
+
     async teammateReady(msg: {teamCode: string, heroes: Array<number>}, session: BackendSession) {
         let roleId = session.get('roleId');
         let { teamCode, heroes } = msg;
diff --git a/shared/db/ComBattleTeam.ts b/shared/db/ComBattleTeam.ts
index c53c96770..45014b91f 100644
--- a/shared/db/ComBattleTeam.ts
+++ b/shared/db/ComBattleTeam.ts
@@ -138,7 +138,11 @@ export default class ComBattleTeam extends BaseModel {
     }
 
     public static async getTeamByRoleAndTime(roleId: string, quality: number, time: Date, lean = true) {
-        const teams = await ComBattleTeamModel.find({roleIds: roleId, quality, createdAt: {$gte: time}}).lean(lean);
+        let query = {roleIds: roleId, createdAt: {$gte: time}};
+        if (quality) {
+            query = Object.assign(query, {quality});
+        }
+        const teams = await ComBattleTeamModel.find(query).lean(lean);
         return teams;
     }
 }