diff --git a/game-server/app/services/ladderService.ts b/game-server/app/services/ladderService.ts
index d8bc0c1c7..d97772840 100644
--- a/game-server/app/services/ladderService.ts
+++ b/game-server/app/services/ladderService.ts
@@ -1,15 +1,16 @@
 import { ITEM_CHANGE_REASON, LADDER_OPP_STATUS, LADDER_STATUS, MAIL_TYPE, PUSH_ROUTE, REDIS_KEY } from "../consts";
 import { HeroType } from "../db/Hero";
 import { LadderMatchModel, LadderMatchType, LadderUpdateInter } from "../db/LadderMatch";
-import { LadderMatchRecModel } from "../db/LadderMatchRec";
+import { LadderMatchRecModel, LadderMatchRecType } from "../db/LadderMatchRec";
 import { RoleModel, RoleType } from "../db/Role";
-import { LadderDataReturn, LadderDefense, LadderOppPlayerHeroInfo, LadderOppPlayerInDB, LadderOppPlayerInfo, LadderOppPlayerReturn } from "../domain/battleField/ladder";
+import { LadderDataReturn, LadderDefense, LadderOppDetailReturn, LadderOppPlayerHeroInfo, LadderOppPlayerInDB, LadderOppPlayerInfo, LadderOppPlayerReturn } from "../domain/battleField/ladder";
 import { RoleAndGuildRankInfo, RoleRankInfo } from "../domain/rank";
 import { gameData, getDicLadderMatchByMyRank, getLadderRankReward } from "../pubUtils/data";
 import { EXTERIOR, LADDER } from "../pubUtils/dicParam";
 import { ItemInter, RewardInter } from "../pubUtils/interface";
 import { getRandValueByMinMax, shouldRefresh } from "../pubUtils/util";
 import { sendMailByContent } from "./mailService";
+import { getHeroesAttributes } from "./playerCeService";
 import { sendMessageToUserWithSuc } from "./pushService";
 import { Rank } from "./rankService";
 import { addItems } from "./role/rewardService";
@@ -94,7 +95,7 @@ async function getOppPlayerDetailByDb(serverId: number, oppPlayers: LadderOppPla
 
 // 获取redis当中的玩家排名数据
 export async function getLadderMatchByRank(serverId: number, max: number|'+inf', min: number|'-inf') {
-    let r = new Rank(REDIS_KEY.LADDER, { serverId }, false, 3000);
+    let r = new Rank(REDIS_KEY.LADDER, { serverId }, false, 4000);
     let rawResults = await r.getRankByRangeRaw(max, min, false);
     return rawResults.map(cur => ({ rank: cur.scores[0], roleId: cur.field }))
 }
@@ -204,8 +205,10 @@ export async function getLadderOppStatus(ladderData: LadderMatchType, targetRole
     if(!curOppPlayer|| curOppPlayer.rank != rank) return { status: LADDER_OPP_STATUS.OPP_RANK_CHANGE };
 
     if(curOppPlayer.isRobot) {
-        let hisLadderData = await LadderMatchModel.checkByRank(rank);
-        if(hisLadderData) return { status: LADDER_OPP_STATUS.OPP_RANK_CHANGE };
+        if(rank <= 3000) {
+            let hisLadderData = await LadderMatchModel.checkByRank(rank);
+            if(hisLadderData) return { status: LADDER_OPP_STATUS.OPP_RANK_CHANGE };
+        }
 
         return { status: LADDER_OPP_STATUS.BATTLE, isRobot: true };
     } else {
@@ -336,4 +339,22 @@ export async function sendLadderDailyReward(serverId: number) {
             await sendMailByContent(MAIL_TYPE.LADDER, roleId, { params: [`${rank}`], goods: dicRankReward.reward });
         }
     }
+}
+
+export async function getLadderOppDetailData(rec: LadderMatchRecType) {
+    let isRobot = rec.defenseInfo.isRobot;
+    let dicLadderDifficultRatio = gameData.ladderDifficultRatio.get(rec.defenseInfo.oldRank);
+    let result = new LadderOppDetailReturn(rec);
+    if(isRobot) {
+        result.setByRobot(dicLadderDifficultRatio);
+    } else {
+        let hisLadderData = await LadderMatchModel.findByRoleIdAndInclude(rec.roleId2);
+        let dicWarJson = gameData.warJson.get(dicLadderDifficultRatio.gkId)
+        result.setByPlayer(hisLadderData, dicWarJson);
+        let attrByHid = await getHeroesAttributes(rec.roleId2);
+        for(let [hid, attribute] of attrByHid) {
+            result.setAttribute(hid, attribute.getAttributesToString());
+        }
+    }
+    return result;
 }
\ No newline at end of file
diff --git a/shared/db/LadderMatch.ts b/shared/db/LadderMatch.ts
index e3533d6f1..0972a92bc 100644
--- a/shared/db/LadderMatch.ts
+++ b/shared/db/LadderMatch.ts
@@ -78,7 +78,7 @@ export default class LadderMatch extends BaseModel {
     public static async findAll(serverId: number) {
         let result: LadderMatchType[] = [], latestTime = new Date();
         while(latestTime) {
-            let ladderMatch = await LadderMatchModel.find({ serverId, rank: { $gt: 0, $lte: 3000 }, createdAt: { $lt: latestTime } })
+            let ladderMatch = await LadderMatchModel.find({ serverId, rank: { $gt: 0 }, createdAt: { $lt: latestTime } })
                 .sort({ createdAt: -1 })
                 .populate('role', 'roleId roleName head frame spine heads frames spines title lv updatedAt')
                 .limit(1000);
diff --git a/shared/resource/jsons/dic_zyz_ladder_rankReward.json b/shared/resource/jsons/dic_zyz_ladder_rankReward.json
index 695ab65f2..268480362 100644
--- a/shared/resource/jsons/dic_zyz_ladder_rankReward.json
+++ b/shared/resource/jsons/dic_zyz_ladder_rankReward.json
@@ -52,11 +52,5 @@
         "rankMin": 2000,
         "rankMax": 3000,
         "reward": "31002&100|31001&1000"
-    },
-    {
-        "id": 10,
-        "rankMin": 3000,
-        "rankMax": -1,
-        "reward": "31002&100|31001&500"
     }
 ]
\ No newline at end of file