1、修改导出日志的返回值

lib/services/platform.dart

@@ -286,7 +286,7 @@ class PlatformService extends JsonRpcClientBase {
   }
 
   ///导出日志
-  Future<void> exportAppLogZipFile(int exportType, String fileName) async {
+  Future<bool> exportAppLogZipFile(int exportType, String fileName) async {
     var rpcRst = await call("ExportAppLogZipFile", [exportType, fileName]);
     return rpcRst;
   }