diff --git a/web/src/components/ShareManager.tsx b/web/src/components/ShareManager.tsx
index 2845a36..ef093d4 100644
--- a/web/src/components/ShareManager.tsx
+++ b/web/src/components/ShareManager.tsx
@@ -1,4 +1,4 @@
-import { useState, useEffect, useRef } from 'react'
+import { useState, useRef } from 'react'
 import { useWaste } from '../store'
 
 interface ShareRecord {