diff --git a/package.json b/package.json
index 09fcb47..0fa02fd 100644
--- a/package.json
+++ b/package.json
@@ -5,6 +5,7 @@
   "main": "main.js",
   "dependencies": {
     "crypto-js": "^4.2.0",
+    "dayjs": "^1.11.13",
     "uview-ui": "^2.0.35",
     "vue": "^2.6.14",
     "vuex-persistedstate": "^3.2.1"