为了解决 c 盘不够用的问题，需要把各种缓存依赖放到 D 盘 或 E 盘，这时就需要把各种路径转移到别的盘
| name | 路径 |
|---|---|
| JAVA_HOME | C:\Program Files\Java\jdk-11.0.19 |
| ANDROID_HOME | D:\Android\Sdk |
| ANDROID_SDK_ROOT | D:\Android\Sdk |
| FLUTTER_GIT_URL | gitee.com/mirrors/Flu… |
| FLUTTER_STORAGE_BASE_URL | storage.flutter-io.cn |
| PUB_CACHE | E:\flutter_pub |
| PUB_HOSTED_URL | pub.flutter-io.cn |
| flutter_sdk | D:\flutter_sdk |
