From 53745c61e5c756641591fa105afe35ec76a7e5c1 Mon Sep 17 00:00:00 2001
From: MrZ626 <1046101471@qq.com>
Date: Mon, 12 Apr 2021 02:37:13 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E6=94=B9=E6=B3=A8=E5=86=8C=E6=97=B6?=
 =?UTF-8?q?=E7=9A=84=E5=90=88=E6=B3=95=E9=82=AE=E7=AE=B1=E6=A0=BC=E5=BC=8F?=
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---
 parts/scenes/register.lua | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/parts/scenes/register.lua b/parts/scenes/register.lua
index f7c20a4c..8be9bf1c 100644
--- a/parts/scenes/register.lua
+++ b/parts/scenes/register.lua
@@ -1,5 +1,16 @@
 local scene={}
 
+local function legalEmail(e)
+	e=SPLITSTR(e,"@")
+	if #e~=2 then return false end
+	if e[1]:sub(-1)=="."or e[2]:sub(-1)=="."then return false end
+	local e1,e2=SPLITSTR(e[1],"."),SPLITSTR(e[2],".")
+	if #e1*#e2==0 then return false end
+	for _,v in next,e1 do if #v==0 then return false end end
+	for _,v in next,e2 do if #v==0 then return false end end
+	return true
+end
+
 local function register()
 	local username=	WIDGET.active.username.value
 	local email=	WIDGET.active.email.value
@@ -7,7 +18,7 @@ local function register()
 	local password2=WIDGET.active.password2.value
 	if #username==0 then
 		LOG.print(text.noUsername)return
-	elseif not email:match("^[a-zA-Z0-9_]+@[a-zA-Z0-9_-]+%.[a-zA-Z0-9_]+$")then
+	elseif not legalEmail(email)then
 		LOG.print(text.wrongEmail)return
 	elseif #password==0 or #password2==0 then
 		LOG.print(text.noPassword)return