update ruoyi-generator/src/main/java/com/ruoyi/generator/controller/GenController.java.

和文件下载那边一样，存在跨域问题

ruoyi-generator/src/main/java/com/ruoyi/generator/controller/GenController.java

@@ -204,7 +204,6 @@ public class GenController extends BaseController
     private void genCode(HttpServletResponse response, byte[] data) throws IOException
     {
         response.reset();
-        response.addHeader("Access-Control-Allow-Origin", "*");
         response.addHeader("Access-Control-Expose-Headers", "Content-Disposition");
         response.setHeader("Content-Disposition", "attachment; filename=\"ruoyi.zip\"");
         response.addHeader("Content-Length", "" + data.length);