chore: setup project and scripts

scripts/启动剧库.bat

@@ -0,0 +1,20 @@
+@echo off
+setlocal
+set "GOTOOLCHAIN=local"
+chcp 65001 >nul
+title juku 剧库
+cd /d "%~dp0.."
+where go >nul 2>nul
+if not errorlevel 1 (
+  go env -w GOPROXY=https://goproxy.cn,direct
+  if errorlevel 1 exit /b 1
+  go env -w GOSUMDB=off
+  if errorlevel 1 exit /b 1
+)
+if not exist "dist\juku_windows_amd64.exe" (
+  echo 找不到下载器，请先编译或获取包含 dist 的完整版本。
+  pause
+  exit /b 1
+)
+"dist\juku_windows_amd64.exe" %*
+if errorlevel 1 pause