diff --git a/source/gulpfile.js b/source/gulpfile.js
index c8a1a4be..a087ecff 100644
--- a/source/gulpfile.js
+++ b/source/gulpfile.js
@@ -24,5 +24,5 @@ gulp.task("buildDts", ["buildJs"], () => {
 
 gulp.task("build", ["buildDts"], () => {
     return gulp.src('bin/**/*')
-        .pipe(gulp.dest('../demo_egret/libs/framework/'))
+        // .pipe(gulp.dest('../demo_egret/libs/framework/'))
 });
\ No newline at end of file