fix: changelog copy
diff --git a/release.sh b/release.sh
index aee0fb3..68e3c13 100644
--- a/release.sh
+++ b/release.sh
@@ -32,6 +32,9 @@
cp -R ${basepath}/public/documents/zh/ ${basepath}/../echarts-www/documents/zh/
cp -R ${basepath}/public/documents/en/ ${basepath}/../echarts-www/documents/en/
+cp ${basepath}/public/en/documents/en/changelog.html ${basepath}/../echarts-www/documents/en/
+cp ${basepath}/public/zh/documents/zh/changelog.html ${basepath}/../echarts-www/documents/zh/
+
# Copy asset.
# Do not rm, keep option3.json
cp -R ${basepath}/asset/ ${basepath}/../echarts-www/documents/asset/
