diff --git a/package.json b/package.json
index a799212..b2f33d6 100644
--- a/package.json
+++ b/package.json
@@ -32,6 +32,7 @@
     "jspdf": "^3.0.4",
     "nprogress": "^0.2.0",
     "pinyin": "^4.0.0",
+    "tree-transfer-vue3": "^1.2.2",
     "sm-crypto": "^0.3.13",
     "vue": "^3.5.13",
     "vue-i18n": "^11.1.3",