From 9565c52e2399726bea94bffa962d456d405bf23e Mon Sep 17 00:00:00 2001
From: John Smith <xfgryujk@126.com>
Date: Sun, 13 Oct 2019 21:19:33 +0800
Subject: [PATCH] =?UTF-8?q?=E6=9B=B4=E6=96=B0=E7=89=88=E6=9C=AC=E5=8F=B7?=
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---
 frontend/src/components/ChatRenderer/index.vue | 7 +++++--
 update.py                                      | 2 +-
 2 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/frontend/src/components/ChatRenderer/index.vue b/frontend/src/components/ChatRenderer/index.vue
index d6cd2360..e74e7804 100644
--- a/frontend/src/components/ChatRenderer/index.vue
+++ b/frontend/src/components/ChatRenderer/index.vue
@@ -37,6 +37,9 @@ import LegacyPaidMessage from './LegacyPaidMessage.vue'
 import PaidMessage from './PaidMessage.vue'
 import * as constants from './constants'
 
+// const CHAT_SMOOTH_ANIMATION_TIME_MS = 84
+const SCROLLED_TO_BOTTOM_EPSILON = 15
+
 export default {
   name: 'ChatRenderer',
   components: {
@@ -83,8 +86,8 @@ export default {
       this.$refs.scroller.scrollTop = this.$refs.scroller.scrollHeight
     },
     onScroll() {
-      this.canAutoScroll = Math.abs(this.$refs.scroller.scrollHeight - this.$refs.scroller.scrollTop
-                                    - this.$refs.scroller.clientHeight) < 2
+      let scroller = this.$refs.scroller
+      this.canAutoScroll = scroller.scrollHeight - scroller.scrollTop - scroller.clientHeight < SCROLLED_TO_BOTTOM_EPSILON
     }
   }
 }
diff --git a/update.py b/update.py
index 895b7ab8..e0fe4175 100644
--- a/update.py
+++ b/update.py
@@ -2,7 +2,7 @@
 
 import aiohttp
 
-VERSION = 'v1.2.1'
+VERSION = 'v1.2.2'
 
 
 async def check_update():