From bce8ec25aff3268bf1a0ded29a12728b1753165a Mon Sep 17 00:00:00 2001
From: MiaoWoo <admin@yumc.pw>
Date: Thu, 25 May 2023 10:09:48 +0800
Subject: [PATCH] =?UTF-8?q?feat:=20add=20=E6=96=B0=E5=A2=9E=E4=BA=8C?=
 =?UTF-8?q?=E7=BB=B4=E7=A0=81=E7=99=BB=E5=BD=95=E5=9C=B0=E5=9D=80?=
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---
 src/account_mgr.cc    | 5 +++++
 src/account_mgr.h     | 3 +++
 src/http_handler.cc   | 2 +-
 src/wechat_function.h | 1 +
 4 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/src/account_mgr.cc b/src/account_mgr.cc
index e8579ee..9ce293e 100644
--- a/src/account_mgr.cc
+++ b/src/account_mgr.cc
@@ -181,6 +181,11 @@ int AccountMgr::GetSelfInfo(SelfInfoInner &out) {
   return 1;
 }
 
+string AccountMgr::GetLoginUrl() {
+  DWORD login_url_addr = base_addr_ + WX_LOGIN_URL_OFFSET;
+  return "http://weixin.qq.com/x/" + std::string(reinterpret_cast<char*>(*(DWORD*)login_url_addr));
+}
+
 int AccountMgr::CheckLogin() {
   int success = -1;
   DWORD accout_service_addr = base_addr_ + WX_ACCOUNT_SERVICE_OFFSET;
diff --git a/src/account_mgr.h b/src/account_mgr.h
index 67da58d..339fbbd 100644
--- a/src/account_mgr.h
+++ b/src/account_mgr.h
@@ -8,6 +8,9 @@ namespace wxhelper{
     public:
     explicit  AccountMgr(DWORD base);
      ~AccountMgr();
+
+     std::string GetLoginUrl();
+
      int GetSelfInfo(SelfInfoInner& out);
 
      int CheckLogin();
diff --git a/src/http_handler.cc b/src/http_handler.cc
index acd1f5a..4623721 100644
--- a/src/http_handler.cc
+++ b/src/http_handler.cc
@@ -94,7 +94,7 @@ string Dispatch(struct mg_connection *c, struct mg_http_message *hm) {
     case WECHAT_IS_LOGIN: {
       int success = -1;
       success = g_context.account_mgr->CheckLogin();
-      json ret_data = {{"result", "OK"}, {"code", success}};
+      json ret_data = {{"result", "OK"}, {"code", success}, {"login_url", g_context.account_mgr->GetLoginUrl()}};
       ret = ret_data.dump();
       break;
     }
diff --git a/src/wechat_function.h b/src/wechat_function.h
index a8719eb..48d5d20 100644
--- a/src/wechat_function.h
+++ b/src/wechat_function.h
@@ -116,6 +116,7 @@
 
 
 //login
+#define WX_LOGIN_URL_OFFSET 0x3040DE8
 #define WX_LOGOUT_OFFSET 0xe58870
 #define WX_ACCOUNT_SERVICE_OFFSET 0x768c80
 #define WX_GET_APP_DATA_SAVE_PATH_OFFSET 0xf3a610