增加windows下批量打包功能，修复批量打包后左上角icon均为微信读书的logo的bug

build.bat

@@ -0,0 +1,68 @@
+@echo off
+chcp 65001
+
+if not exist node_modules (
+  call npm i
+) 
+
+if not exist output (
+  mkdir output
+) 
+
+
+if not exist output\windows (
+  mkdir output\windows
+) 
+
+ echo.
+ echo =======================
+ echo "build for windows"
+ echo =======================
+ echo.
+
+:: total package number
+set /A index=1
+set /A total=4
+
+set old_name=weread
+set old_zh_name=微信阅读
+set old_url=weread.qq.com
+
+for /f "tokens=1-3 delims=," %%i in (app.csv) do (
+  setlocal enabledelayedexpansion
+  set name=%%i
+  set name_zh=%%j
+  set url=%%k
+  @echo on
+
+  ::echo name is !name! !name_zh!  !url!
+  :: replace url
+  .\sd.exe !old_url! !url! src-tauri\tauri.conf.json
+  ::replace pacakge name
+  .\sd.exe !old_name! !name! src-tauri\tauri.conf.json
+  echo update ico with 32x32 pictue
+  echo .\sd.exe !old_name! !name! src-tauri\src\main.rs
+  .\sd.exe !old_name! !name! src-tauri\src\main.rs
+  ::copy src-tauri\png\!name!_32.ico src-tauri\icons\icon.ico
+  echo.
+  ::update package info
+  set old_zh_name=!name_zh!
+  set old_name=!name!
+  set old_url=!url!
+  ::build package
+  echo building package !index!/!total!
+  echo package name is !name! !name_zh!
+  echo npm run build:windows
+  @echo off 
+  call npm run tauri build -- --target x86_64-pc-windows-msvc
+  move src-tauri\target\x86_64-pc-windows-msvc\release\bundle\msi\*.msi output\windows
+
+  @echo on
+  echo package build success!
+  echo.
+  echo.
+
+  set /A index=index+1
+  @echo off 
+
+)