diff --git a/package.json b/package.json
index b044f728..4217da34 100644
--- a/package.json
+++ b/package.json
@@ -26,6 +26,7 @@
     "dui": "file:ui",
     "echarts": "^5.1.2",
     "hash.js": "^1.1.7",
+    "html2canvas": "^1.4.1",
     "mp4box": "^0.4.1",
     "print-js": "^1.0.63",
     "serialize-javascript": "^6.0.0",