diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..8a30d25
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,398 @@
+## Ignore Visual Studio temporary files, build results, and
+## files generated by popular Visual Studio add-ons.
+##
+## Get latest from https://github.com/github/gitignore/blob/main/VisualStudio.gitignore
+
+# User-specific files
+*.rsuser
+*.suo
+*.user
+*.userosscache
+*.sln.docstates
+
+# User-specific files (MonoDevelop/Xamarin Studio)
+*.userprefs
+
+# Mono auto generated files
+mono_crash.*
+
+# Build results
+[Dd]ebug/
+[Dd]ebugPublic/
+[Rr]elease/
+[Rr]eleases/
+x64/
+x86/
+[Ww][Ii][Nn]32/
+[Aa][Rr][Mm]/
+[Aa][Rr][Mm]64/
+bld/
+[Bb]in/
+[Oo]bj/
+[Ll]og/
+[Ll]ogs/
+
+# Visual Studio 2015/2017 cache/options directory
+.vs/
+# Uncomment if you have tasks that create the project's static files in wwwroot
+#wwwroot/
+
+# Visual Studio 2017 auto generated files
+Generated\ Files/
+
+# MSTest test Results
+[Tt]est[Rr]esult*/
+[Bb]uild[Ll]og.*
+
+# NUnit
+*.VisualState.xml
+TestResult.xml
+nunit-*.xml
+
+# Build Results of an ATL Project
+[Dd]ebugPS/
+[Rr]eleasePS/
+dlldata.c
+
+# Benchmark Results
+BenchmarkDotNet.Artifacts/
+
+# .NET Core
+project.lock.json
+project.fragment.lock.json
+artifacts/
+
+# ASP.NET Scaffolding
+ScaffoldingReadMe.txt
+
+# StyleCop
+StyleCopReport.xml
+
+# Files built by Visual Studio
+*_i.c
+*_p.c
+*_h.h
+*.ilk
+*.meta
+*.obj
+*.iobj
+*.pch
+*.pdb
+*.ipdb
+*.pgc
+*.pgd
+*.rsp
+*.sbr
+*.tlb
+*.tli
+*.tlh
+*.tmp
+*.tmp_proj
+*_wpftmp.csproj
+*.log
+*.tlog
+*.vspscc
+*.vssscc
+.builds
+*.pidb
+*.svclog
+*.scc
+
+# Chutzpah Test files
+_Chutzpah*
+
+# Visual C++ cache files
+ipch/
+*.aps
+*.ncb
+*.opendb
+*.opensdf
+*.sdf
+*.cachefile
+*.VC.db
+*.VC.VC.opendb
+
+# Visual Studio profiler
+*.psess
+*.vsp
+*.vspx
+*.sap
+
+# Visual Studio Trace Files
+*.e2e
+
+# TFS 2012 Local Workspace
+$tf/
+
+# Guidance Automation Toolkit
+*.gpState
+
+# ReSharper is a .NET coding add-in
+_ReSharper*/
+*.[Rr]e[Ss]harper
+*.DotSettings.user
+
+# TeamCity is a build add-in
+_TeamCity*
+
+# DotCover is a Code Coverage Tool
+*.dotCover
+
+# AxoCover is a Code Coverage Tool
+.axoCover/*
+!.axoCover/settings.json
+
+# Coverlet is a free, cross platform Code Coverage Tool
+coverage*.json
+coverage*.xml
+coverage*.info
+
+# Visual Studio code coverage results
+*.coverage
+*.coveragexml
+
+# NCrunch
+_NCrunch_*
+.*crunch*.local.xml
+nCrunchTemp_*
+
+# MightyMoose
+*.mm.*
+AutoTest.Net/
+
+# Web workbench (sass)
+.sass-cache/
+
+# Installshield output folder
+[Ee]xpress/
+
+# DocProject is a documentation generator add-in
+DocProject/buildhelp/
+DocProject/Help/*.HxT
+DocProject/Help/*.HxC
+DocProject/Help/*.hhc
+DocProject/Help/*.hhk
+DocProject/Help/*.hhp
+DocProject/Help/Html2
+DocProject/Help/html
+
+# Click-Once directory
+publish/
+
+# Publish Web Output
+*.[Pp]ublish.xml
+*.azurePubxml
+# Note: Comment the next line if you want to checkin your web deploy settings,
+# but database connection strings (with potential passwords) will be unencrypted
+*.pubxml
+*.publishproj
+
+# Microsoft Azure Web App publish settings. Comment the next line if you want to
+# checkin your Azure Web App publish settings, but sensitive information contained
+# in these scripts will be unencrypted
+PublishScripts/
+
+# NuGet Packages
+*.nupkg
+# NuGet Symbol Packages
+*.snupkg
+# The packages folder can be ignored because of Package Restore
+**/[Pp]ackages/*
+# except build/, which is used as an MSBuild target.
+!**/[Pp]ackages/build/
+# Uncomment if necessary however generally it will be regenerated when needed
+#!**/[Pp]ackages/repositories.config
+# NuGet v3's project.json files produces more ignorable files
+*.nuget.props
+*.nuget.targets
+
+# Microsoft Azure Build Output
+csx/
+*.build.csdef
+
+# Microsoft Azure Emulator
+ecf/
+rcf/
+
+# Windows Store app package directories and files
+AppPackages/
+BundleArtifacts/
+Package.StoreAssociation.xml
+_pkginfo.txt
+*.appx
+*.appxbundle
+*.appxupload
+
+# Visual Studio cache files
+# files ending in .cache can be ignored
+*.[Cc]ache
+# but keep track of directories ending in .cache
+!?*.[Cc]ache/
+
+# Others
+ClientBin/
+~$*
+*~
+*.dbmdl
+*.dbproj.schemaview
+*.jfm
+*.pfx
+*.publishsettings
+orleans.codegen.cs
+
+# Including strong name files can present a security risk
+# (https://github.com/github/gitignore/pull/2483#issue-259490424)
+#*.snk
+
+# Since there are multiple workflows, uncomment next line to ignore bower_components
+# (https://github.com/github/gitignore/pull/1529#issuecomment-104372622)
+#bower_components/
+
+# RIA/Silverlight projects
+Generated_Code/
+
+# Backup & report files from converting an old project file
+# to a newer Visual Studio version. Backup files are not needed,
+# because we have git ;-)
+_UpgradeReport_Files/
+Backup*/
+UpgradeLog*.XML
+UpgradeLog*.htm
+ServiceFabricBackup/
+*.rptproj.bak
+
+# SQL Server files
+*.mdf
+*.ldf
+*.ndf
+
+# Business Intelligence projects
+*.rdl.data
+*.bim.layout
+*.bim_*.settings
+*.rptproj.rsuser
+*- [Bb]ackup.rdl
+*- [Bb]ackup ([0-9]).rdl
+*- [Bb]ackup ([0-9][0-9]).rdl
+
+# Microsoft Fakes
+FakesAssemblies/
+
+# GhostDoc plugin setting file
+*.GhostDoc.xml
+
+# Node.js Tools for Visual Studio
+.ntvs_analysis.dat
+node_modules/
+
+# Visual Studio 6 build log
+*.plg
+
+# Visual Studio 6 workspace options file
+*.opt
+
+# Visual Studio 6 auto-generated workspace file (contains which files were open etc.)
+*.vbw
+
+# Visual Studio 6 auto-generated project file (contains which files were open etc.)
+*.vbp
+
+# Visual Studio 6 workspace and project file (working project files containing files to include in project)
+*.dsw
+*.dsp
+
+# Visual Studio 6 technical files
+*.ncb
+*.aps
+
+# Visual Studio LightSwitch build output
+**/*.HTMLClient/GeneratedArtifacts
+**/*.DesktopClient/GeneratedArtifacts
+**/*.DesktopClient/ModelManifest.xml
+**/*.Server/GeneratedArtifacts
+**/*.Server/ModelManifest.xml
+_Pvt_Extensions
+
+# Paket dependency manager
+.paket/paket.exe
+paket-files/
+
+# FAKE - F# Make
+.fake/
+
+# CodeRush personal settings
+.cr/personal
+
+# Python Tools for Visual Studio (PTVS)
+__pycache__/
+*.pyc
+
+# Cake - Uncomment if you are using it
+# tools/**
+# !tools/packages.config
+
+# Tabs Studio
+*.tss
+
+# Telerik's JustMock configuration file
+*.jmconfig
+
+# BizTalk build output
+*.btp.cs
+*.btm.cs
+*.odx.cs
+*.xsd.cs
+
+# OpenCover UI analysis results
+OpenCover/
+
+# Azure Stream Analytics local run output
+ASALocalRun/
+
+# MSBuild Binary and Structured Log
+*.binlog
+
+# NVidia Nsight GPU debugger configuration file
+*.nvuser
+
+# MFractors (Xamarin productivity tool) working folder
+.mfractor/
+
+# Local History for Visual Studio
+.localhistory/
+
+# Visual Studio History (VSHistory) files
+.vshistory/
+
+# BeatPulse healthcheck temp database
+healthchecksdb
+
+# Backup folder for Package Reference Convert tool in Visual Studio 2017
+MigrationBackup/
+
+# Ionide (cross platform F# VS Code tools) working folder
+.ionide/
+
+# Fody - auto-generated XML schema
+FodyWeavers.xsd
+
+# VS Code files for those working on multiple tools
+.vscode/*
+!.vscode/settings.json
+!.vscode/tasks.json
+!.vscode/launch.json
+!.vscode/extensions.json
+*.code-workspace
+
+# Local History for Visual Studio Code
+.history/
+
+# Windows Installer files from build outputs
+*.cab
+*.msi
+*.msix
+*.msm
+*.msp
+
+# JetBrains Rider
+*.sln.iml
diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..8d5ef0a
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2023 _Kerman
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..a5da5b3
--- /dev/null
+++ b/README.md
@@ -0,0 +1,21 @@
+# bbdc-accelerator
+
+不背单词app(WSA 环境下)快捷键支持。能极大提高背单词时的点击效率。
+
+## 安装说明
+
+1. 需要在[WSA (Windows Subsystem for Android™️)](https://learn.microsoft.com/zh-cn/windows/android/wsa/)环境下运行[不背单词app](https://bbdc.cn/);
+
+2. 由于屏幕大小不同,可能需要修改`bbdc-accelerator.py`中的`DELTA_X`和`DELTA_Y`的值,以适配你的屏幕;
+
+## 使用说明
+
+### 本程序提供的快捷键
+
+- Q: 点击左下角按键
+- W: 点击中间下方按键
+- E: 点击右下角按键
+
+### 不背单词app自身提供的快捷键
+
+- 1、2、3、4: 选中4个待选单词中的某一个
diff --git a/bbdc-accelerator.sln b/bbdc-accelerator.sln
new file mode 100644
index 0000000..c7b98ef
--- /dev/null
+++ b/bbdc-accelerator.sln
@@ -0,0 +1,31 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.6.33829.357
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "bbdc-accelerator", "bbdc-accelerator\bbdc-accelerator.vcxproj", "{FEA7D6A7-6B57-4161-A590-7607223947F2}"
+EndProject
+Global
+ GlobalSection(SolutionConfigurationPlatforms) = preSolution
+ Debug|x64 = Debug|x64
+ Debug|x86 = Debug|x86
+ Release|x64 = Release|x64
+ Release|x86 = Release|x86
+ EndGlobalSection
+ GlobalSection(ProjectConfigurationPlatforms) = postSolution
+ {FEA7D6A7-6B57-4161-A590-7607223947F2}.Debug|x64.ActiveCfg = Debug|x64
+ {FEA7D6A7-6B57-4161-A590-7607223947F2}.Debug|x64.Build.0 = Debug|x64
+ {FEA7D6A7-6B57-4161-A590-7607223947F2}.Debug|x86.ActiveCfg = Debug|Win32
+ {FEA7D6A7-6B57-4161-A590-7607223947F2}.Debug|x86.Build.0 = Debug|Win32
+ {FEA7D6A7-6B57-4161-A590-7607223947F2}.Release|x64.ActiveCfg = Release|x64
+ {FEA7D6A7-6B57-4161-A590-7607223947F2}.Release|x64.Build.0 = Release|x64
+ {FEA7D6A7-6B57-4161-A590-7607223947F2}.Release|x86.ActiveCfg = Release|Win32
+ {FEA7D6A7-6B57-4161-A590-7607223947F2}.Release|x86.Build.0 = Release|Win32
+ EndGlobalSection
+ GlobalSection(SolutionProperties) = preSolution
+ HideSolutionNode = FALSE
+ EndGlobalSection
+ GlobalSection(ExtensibilityGlobals) = postSolution
+ SolutionGuid = {62FD2217-9D0C-4F6D-AE27-77053B08B493}
+ EndGlobalSection
+EndGlobal
diff --git a/bbdc-accelerator/bbdc-accelerator.cpp b/bbdc-accelerator/bbdc-accelerator.cpp
new file mode 100644
index 0000000..cc096de
--- /dev/null
+++ b/bbdc-accelerator/bbdc-accelerator.cpp
@@ -0,0 +1,148 @@
+#include
+#include
+
+HHOOK keyboardHook = 0;
+HWND bbdcWindow = 0;
+
+const INT DELTA_X = 280;
+const INT DELTA_Y = 70;
+
+void getBBDCWindowRect(RECT& rect)
+{
+ GetWindowRect(bbdcWindow, &rect);
+}
+
+void click(int x, int y)
+{
+ SetCursorPos(x, y);
+ SendMessage(bbdcWindow, WM_LBUTTONDOWN, MK_LBUTTON, MAKELPARAM(x, y));
+ SendMessage(bbdcWindow, WM_LBUTTONUP, MK_LBUTTON, MAKELPARAM(x, y));
+}
+
+void clickLeftBottom()
+{
+ RECT rect;
+ getBBDCWindowRect(rect);
+ int x = rect.left + DELTA_X;
+ int y = rect.bottom - DELTA_Y;
+ click(x, y);
+}
+
+void clickMiddleBottom()
+{
+ RECT rect;
+ getBBDCWindowRect(rect);
+ int x = rect.left + (rect.right - rect.left) / 2;
+ int y = rect.bottom - DELTA_Y;
+ click(x, y);
+}
+
+void clickRightBottom()
+{
+ RECT rect;
+ getBBDCWindowRect(rect);
+ int x = rect.right - DELTA_X;
+ int y = rect.bottom - DELTA_Y;
+ click(x, y);
+}
+
+
+LRESULT CALLBACK LowLevelKeyboardProc(
+ _In_ int nCode, // 规定钩子如何处理消息,小于 0 则直接 CallNextHookEx
+ _In_ WPARAM wParam, // 消息类型
+ _In_ LPARAM lParam // 指向某个结构体的指针,这里是 KBDLLHOOKSTRUCT(低级键盘输入事件)
+) {
+ KBDLLHOOKSTRUCT* ks = (KBDLLHOOKSTRUCT*)lParam; // 包含低级键盘输入事件信息
+ /*
+ typedef struct tagKBDLLHOOKSTRUCT {
+ DWORD vkCode; // 按键代号
+ DWORD scanCode; // 硬件扫描代号,同 vkCode 也可以作为按键的代号。
+ DWORD flags; // 事件类型,一般按键按下为 0 抬起为 128。
+ DWORD time; // 消息时间戳
+ ULONG_PTR dwExtraInfo; // 消息附加信息,一般为 0。
+ }KBDLLHOOKSTRUCT,*LPKBDLLHOOKSTRUCT,*PKBDLLHOOKSTRUCT;
+ */
+ if ((ks->flags == 128 || ks->flags == 129) && GetForegroundWindow() == bbdcWindow)
+ {
+ // 监控键盘
+ std::cout << "vkCode: " << ks->vkCode << std::endl;
+ switch (ks->vkCode)
+ {
+ case 0x51: // Q
+ clickLeftBottom();
+ return 1; // 使按键失效
+ break;
+ case 0x57: // W
+ clickMiddleBottom();
+ return 1; // 使按键失效
+ break;
+ case 0x45: // E
+ clickRightBottom();
+ return 1; // 使按键失效
+ break;
+ }
+
+ }
+
+ // 将消息传递给钩子链中的下一个钩子
+ return CallNextHookEx(NULL, nCode, wParam, lParam);
+}
+
+int main(int argc, LPCTSTR argv[])
+{
+ // 运行不背单词app。如果已经运行,会自动切换到前台
+ system("start %LOCALAPPDATA%\\Microsoft\\WindowsApps\\MicrosoftCorporationII.WindowsSubsystemForAndroid_8wekyb3d8bbwe\\WsaClient.exe /launch wsa://cn.com.langeasy.LangEasyLexis");
+
+ while (bbdcWindow == 0 || keyboardHook == 0) {
+
+ Sleep(2000);
+
+ bbdcWindow = FindWindow(TEXT("cn.com.langeasy.LangEasyLexis"), NULL);
+ if (bbdcWindow == NULL)
+ {
+ std::cerr << "Could not find BBDC window" << std::endl << std::endl;
+ continue;
+ }
+ std::cout << "BBDC window handle: " << bbdcWindow << std::endl;
+
+ DWORD threadId = GetWindowThreadProcessId(bbdcWindow, NULL);
+ std::cout << "BBDC window thread id: " << threadId << std::endl;
+
+ // 安装钩子
+ keyboardHook = SetWindowsHookEx(
+ WH_KEYBOARD_LL, // 钩子类型,WH_KEYBOARD_LL 为键盘钩子
+ LowLevelKeyboardProc, // 指向钩子函数的指针
+ GetModuleHandleA(NULL), // Dll 句柄
+ NULL
+ );
+ if (keyboardHook == 0) { std::cout << "挂钩键盘失败" << std::endl << std::endl; continue; }
+ std::cout << "挂钩键盘成功" << std::endl;
+
+ }
+
+ // 不可漏掉消息处理,不然程序会卡死
+ MSG msg;
+ while (1)
+ {
+ // 如果消息队列中有消息
+ if (PeekMessageA(
+ &msg,
+ NULL,
+ NULL,
+ NULL,
+ PM_REMOVE
+ )) {
+ // 把按键消息传递给字符消息
+ TranslateMessage(&msg);
+
+ // 将消息分派给窗口程序
+ DispatchMessageW(&msg);
+ }
+ else
+ Sleep(0); //避免CPU全负载运行
+ }
+ // 删除钩子
+ UnhookWindowsHookEx(keyboardHook);
+
+ return 0;
+}
diff --git a/bbdc-accelerator/bbdc-accelerator.vcxproj b/bbdc-accelerator/bbdc-accelerator.vcxproj
new file mode 100644
index 0000000..6f3772f
--- /dev/null
+++ b/bbdc-accelerator/bbdc-accelerator.vcxproj
@@ -0,0 +1,135 @@
+
+
+
+
+ Debug
+ Win32
+
+
+ Release
+ Win32
+
+
+ Debug
+ x64
+
+
+ Release
+ x64
+
+
+
+ 16.0
+ Win32Proj
+ {fea7d6a7-6b57-4161-a590-7607223947f2}
+ bbdcaccelerator
+ 10.0
+
+
+
+ Application
+ true
+ v143
+ Unicode
+
+
+ Application
+ false
+ v143
+ true
+ Unicode
+
+
+ Application
+ true
+ v143
+ Unicode
+
+
+ Application
+ false
+ v143
+ true
+ Unicode
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ Level3
+ true
+ WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)
+ true
+
+
+ Console
+ true
+
+
+
+
+ Level3
+ true
+ true
+ true
+ WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)
+ true
+
+
+ Console
+ true
+ true
+ true
+
+
+
+
+ Level3
+ true
+ _DEBUG;_CONSOLE;%(PreprocessorDefinitions)
+ true
+
+
+ Console
+ true
+
+
+
+
+ Level3
+ true
+ true
+ true
+ NDEBUG;_CONSOLE;%(PreprocessorDefinitions)
+ true
+
+
+ Console
+ true
+ true
+ true
+
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/bbdc-accelerator/bbdc-accelerator.vcxproj.filters b/bbdc-accelerator/bbdc-accelerator.vcxproj.filters
new file mode 100644
index 0000000..6dd6a72
--- /dev/null
+++ b/bbdc-accelerator/bbdc-accelerator.vcxproj.filters
@@ -0,0 +1,22 @@
+
+
+
+
+ {4FC737F1-C7A5-4376-A066-2A32D752A2FF}
+ cpp;c;cc;cxx;c++;cppm;ixx;def;odl;idl;hpj;bat;asm;asmx
+
+
+ {93995380-89BD-4b04-88EB-625FBE52EBFB}
+ h;hh;hpp;hxx;h++;hm;inl;inc;ipp;xsd
+
+
+ {67DA6AB6-F800-4c08-8B7A-83BB121AAD01}
+ rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav;mfcribbon-ms
+
+
+
+
+ 源文件
+
+
+
\ No newline at end of file