诸侯混战：修复重复打开不同城门推送问题

game-server/app/servers/guild/handler/cityActivityHandler.ts

@@ -19,6 +19,7 @@ import { sendMessageToCityWithSuc } from "../../../services/pushService";
 import { isDebugTime } from "../../../pubUtils/sdkUtil";
 import { GuildActivityCityDeclareModel } from "../../../db/GuildActivityCityDeclare";
 import { GuildModel } from "../../../db/Guild";
+import { getHistoryCity, setHistoryCity } from "../../../services/redisService";
 
 export default function (app: Application) {
     new HandlerService(app, {});
@@ -97,13 +98,12 @@ export class CityActivityHandler {
             obj.pushGuild(guildCode, serverId, cityId);
         }
 
-        let historyCity = obj.getHistoryCity(roleId);
+        let historyCity = await getHistoryCity(roleId);
         if (historyCity) {
             await leaveCityChannel(roleId, sid, historyCity);
         }
         await addRoleToCityChannel(roleId, sid, cityId);
-        obj.setHistoryCity(roleId, cityId);
-
+        await setHistoryCity(roleId, cityId);
 
         let ranks = await getCityActivityRank(guildCode, serverId, cityId, roleId, roleName);