fix: windows 下开启CompileMode报错 (NervJS#15252)

Author: zhang0ZGC

packages/taro-webpack5-runner/src/plugins/MiniCompileModePlugin.ts

@@ -295,9 +295,9 @@ export default class MiniCompileModePlugin {
               .filter(key => (new RegExp(`-templates${fileType.templ}$`)).test(key))
               .map(key => {
                 const source = new ConcatSource()
-                source.add(`<import src="${path.relative(path.dirname(key), `./${baseTemplName}`)}"/>\n`)
+                source.add(`<import src="${path.relative(path.dirname(key), `./${baseTemplName}`).replace(/\\/g, '/')}"/>\n`)
                 if (fileType.xs) {
-                  const content = template.buildXsImportTemplate(path.relative(path.dirname(key), `./utils`))
+                  const content = template.buildXsImportTemplate(path.relative(path.dirname(key), `./utils`)).replace(/\\/g, '/')
                   source.add(content)
                 }
                 source.add(assets[key])