diff --git a/frontend/src/components/stock.vue b/frontend/src/components/stock.vue
index 867b80c..bc65e9e 100644
--- a/frontend/src/components/stock.vue
+++ b/frontend/src/components/stock.vue
@@ -281,6 +281,7 @@ onBeforeUnmount(() => {
   EventsOff("changeTab")
   EventsOff("updateVersion")
   EventsOff("warnMsg")
+  EventsOff("loadingDone")
 })
 
 EventsOn("loadingDone",(data)=>{