登录：登录时候的redis改为原子性

game-server/app/services/redisService.ts

@@ -311,6 +311,7 @@ export async function clearChannelServers() {
  * @param sid connector服的那个sid
  */
 export async function roleLogin(roleId: string, userCode: string, sid: string, pkgName: string, createTime: number, serverId: number) {
+    await redisClient().hincrbyAsync(REDIS_KEY.ONLINE_CNT, roleId, 1);
     return await redisClient().hsetAsync(REDIS_KEY.ONLINE_USERS, roleId, `${userCode}|${sid}|${pkgName}|${createTime}|${serverId}`);
 }
 
@@ -320,7 +321,10 @@ export async function roleLogin(roleId: string, userCode: string, sid: string, p
  */
 export async function roleLeave(roleId: string) {
     let role = await getRoleOnlineInfo(roleId);
-    await redisClient().hdelAsync(REDIS_KEY.ONLINE_USERS, roleId);
+    let count = await redisClient().hincrbyAsync(REDIS_KEY.ONLINE_CNT, roleId, -1);
+    if(count <= 0) {
+        await redisClient().hdelAsync(REDIS_KEY.ONLINE_USERS, roleId);
+    }
     return role;
 }
 

shared/consts/constModules/sysConst.ts

@@ -213,6 +213,7 @@ export enum REDIS_KEY {
     SERVER_OPEN_TIME = 'serverOpenTime', // 服务器开服时间
     ONLINE_USERS ='onlineUsers',        // 在线用户情况
     ONLINE_TIME ='onlineTime',          // 玩家在线时间
+    ONLINE_CNT ='onlineCnt',          // 在线次数
     CHANNEL_SERVERS ='chat:channelServers',        // 渠道对应的 chat 服务器 Id,
     USER_GATE_ACTIVITY ='usrGateAct',     // 蛮夷入侵玩家排行
     GATE_ACTIVITY ='gateAct',             // 蛮夷入侵军团排行