同步解压文件

lib/services/local_server_service.dart

@@ -13,7 +13,7 @@ class LocalServerService {
   // 启动本地HTTP服务器
   Future<HttpServer> startLocalServer() async {
     // 测试情况下, 每次启动服务，先解压dist文件
-    _extractDist();
+    await _extractDist();
 
     HttpServer server = await HttpServer.bind(InternetAddress.loopbackIPv4, Constant.localServerPort);
     print('本地服务器启动在端口: ${server.port}');
@@ -168,6 +168,6 @@ class LocalServerService {
     // }
 
     var zipFilePath = "assets/dist.zip";
-    ZipUtil.extractZipFile(zipFilePath, outputDirectory);
+    await ZipUtil.extractZipFile(zipFilePath, outputDirectory);
   }
 }