更改split_build.py文件内容后按照下面方法编译：

zip -r sys/vendor/sprd/release/split_build.zip sys/vendor/sprd/release/split_build/
rm -r sys/vendor/sprd/release/split_build/
cp -r vnd/vendor/sprd/release/split_build/ sys/vendor/sprd/release/

cd sys
source build/envsetup.sh
export OUT_DIR=out_system
lunch ussi_arm64_full-userdebug
make split_build -j38
cd ..

cp sys/out_system/host/linux-x86/bin/split_build vnd/vendor/sprd/release/split_build/
rm -r sys/vendor/sprd/release/split_build/
unzip sys/vendor/sprd/release/split_build.zip
rm sys/vendor/sprd/release/split_build.zip

如何验证修改有没有生效，找到split_build.py文件中如下日志打印位置

logging.info('Get split build config.')

添加标志，如

logging.info('Get split build config from vnd 20250519 1335.')

在执行了如下命令后，如果打印了上面的日志就表示修改成功了

./sys/out_system/host/linux-x86/bin/split_build -v

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