diff --git a/game-server/app/servers/comBattle/handler/comBattleHandler.ts b/game-server/app/servers/comBattle/handler/comBattleHandler.ts
index 471c9be8d..111212d98 100644
--- a/game-server/app/servers/comBattle/handler/comBattleHandler.ts
+++ b/game-server/app/servers/comBattle/handler/comBattleHandler.ts
@@ -473,7 +473,7 @@ export class ComBattleHandler {
         if(!roleSt.startActionTime || roleSt.startActionTime == 0) { // 第一次调用设置初始
             roleSt.startActionTime = nowSeconds();
         }
-        if(Math.abs(nowSeconds() - roleSt.startActionTime - timegap) > 5) { // 前后端误差超过5秒拦截
+        if(timegap - (nowSeconds() - roleSt.startActionTime) > 5) { // 前后端误差超过5秒拦截
             return resResult(STATUS.SUCCESS, {
                 isError: true,
                 timegap: nowSeconds() - roleSt.startActionTime
diff --git a/game-server/app/servers/guild/handler/cityActivityHandler.ts b/game-server/app/servers/guild/handler/cityActivityHandler.ts
index a82ba5ee3..7ba74c530 100644
--- a/game-server/app/servers/guild/handler/cityActivityHandler.ts
+++ b/game-server/app/servers/guild/handler/cityActivityHandler.ts
@@ -262,7 +262,7 @@ export class CityActivityHandler {
         if(!member.startActionTime || member.startActionTime == 0) {
             member.startActionTime = nowSeconds();
         }
-        if(Math.abs(nowSeconds() - member.startActionTime - timegap) > 5) { // 前后端误差超过5秒拦截
+        if(timegap - (nowSeconds() - member.startActionTime) > 5) { // 前后端误差超过5秒拦截
             return resResult(STATUS.SUCCESS, {
                 isError: true,
                 timegap: nowSeconds() - member.startActionTime