diff --git a/package.json b/package.json
index 66df87e..bc6dece 100644
--- a/package.json
+++ b/package.json
@@ -40,6 +40,7 @@
     "axios": "0.24.0",
     "clipboard": "2.0.8",
     "core-js": "3.25.3",
+    "dayjs": "^1.11.7",
     "echarts": "5.4.0",
     "element-ui": "2.15.14",
     "file-saver": "^2.0.5",