From 30748200dd272b16587460beacfe35cfdd0bc151 Mon Sep 17 00:00:00 2001
From: MrZ626 <1046101471@qq.com>
Date: Sat, 11 Dec 2021 19:38:24 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8D=E8=87=AA=E5=AE=9A=E4=B9=89?=
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---
 parts/scenes/custom_field.lua | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/parts/scenes/custom_field.lua b/parts/scenes/custom_field.lua
index ba54e7ee..35d47e86 100644
--- a/parts/scenes/custom_field.lua
+++ b/parts/scenes/custom_field.lua
@@ -140,6 +140,7 @@ function scene.mouseMove(x,y)
     end
 end
 function scene.mouseDown(x,y,k)
+    if k>3 then return end
     if not curPen then
         curPen=k
     elseif curPen~=k then
@@ -149,6 +150,7 @@ function scene.mouseDown(x,y,k)
     scene.mouseMove(x,y)
 end
 function scene.mouseUp(_,_,k)
+    if k>3 then return end
     if curPen==k then
         _pDraw()
         curPen=false