fix(loader): fix logic when no compilerOptions passed by webpack

Author: gyz0072004

packages/loader/src/index.ts

@@ -13,7 +13,9 @@ export function loader(
 ) {
   const callback = this.async()
   const { compilerOptions, configFile, fastRefresh } = this.getOptions() ?? {}
-  const options = convertCompilerOptionsFromJson(compilerOptions, '').options ?? readDefaultTsConfig(configFile)
+  const { options: assignedOptions } = convertCompilerOptionsFromJson(compilerOptions, '')
+  const options =
+    !assignedOptions || Object.keys(assignedOptions).length === 0 ? readDefaultTsConfig(configFile) : assignedOptions
   const swcOptions = tsCompilerOptionsToSwcConfig(options, this.resourcePath)
   if (fastRefresh) {
     if (swcOptions.react) {