From 25ea9ce9fdb259b3222ca89dec7816e58479bdeb Mon Sep 17 00:00:00 2001
From: cocos02 <cocos02@163.com>
Date: Sun, 7 Jun 2026 18:53:05 +0800
Subject: [PATCH] fix: consistent timer unit (seconds) in ChoiceSystem first
 onUpdate

The first onUpdate call used raw milliseconds (e.g. total: 10000),
while subsequent ticks used seconds (total: 10). This caused the
progress bar to jump on the first interval tick.
---
 engine/systems/ChoiceSystem.ts | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/engine/systems/ChoiceSystem.ts b/engine/systems/ChoiceSystem.ts
index 236ce83..f0c63be 100644
--- a/engine/systems/ChoiceSystem.ts
+++ b/engine/systems/ChoiceSystem.ts
@@ -25,13 +25,14 @@ export class ChoiceSystem {
 
     const maxLimit = Math.max(...timed.map((c) => c.timeLimit!))
 
+    const maxLimitSec = maxLimit / 1000
+
     this.timeLimit = maxLimit
     this.elapsed = 0
     this.onUpdate = onUpdate
     this.onTimeout = onTimeout
 
-    const state: ChoiceTimerState = { total: maxLimit, remaining: maxLimit }
-    this.onUpdate(state)
+    this.onUpdate({ total: maxLimitSec, remaining: maxLimitSec })
 
     this.timerId = setInterval(() => {
       this.elapsed += this.tickMs