修复了含有特殊字符'&'路径下更新报错的bug

update.bat

@@ -1,5 +1,5 @@
 @echo off
-cd %~dp0
+cd "%~dp0"
 
 ::debug info
 set LOG_PATH=.\update.log
@@ -12,7 +12,7 @@ cd ..
 if not exist "Blueprint" (
 echo <20><><EFBFBD>棺<EFBFBD><E6A3BA><EFBFBD>ƺ<EFBFBD><C6BA><EFBFBD>װ<EFBFBD><D7B0><EFBFBD>˴<EFBFBD><CBB4><EFBFBD><EFBFBD><EFBFBD>·<EFBFBD><C2B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ܵ<EFBFBD><DCB5><EFBFBD><EFBFBD>ļ<EFBFBD>Ȩ<EFBFBD><C8A8><EFBFBD>쳣
 )
-cd %~dp0
+cd "%~dp0"
 
 ::find git.exe
 if exist ".\MinGit\cmd\git.exe" (