build 阶段构建目录清空时机

[ClarkXia]

build-scripts/packages/build-scripts/src/service/build.ts

Lines 28 to 41 in 5e2cef2

	configArr.forEach(v => {
	try {
	const userBuildPath = v.chainConfig.output.get('path');
	const buildPath = path.resolve(rootDir, userBuildPath);
	fs.emptyDirSync(buildPath);
	} catch (e) {
	if (fs.existsSync(defaultPath)) {
	fs.emptyDirSync(defaultPath);
	}
	}
	});
	const webpackConfig = configArr.map(v => v.chainConfig.toConfig());
	await applyHook(`before.${command}.run`, {

目前会在 before.build.load 之后，before.build.run 之前删除，对于开发者通过自定义钩子往构建目录添加内容会有一定的认知成本，希望优化成执行 build 整体逻辑之前进行清空