[edit] fix

pages/treasure/invite.vue

@@ -161,7 +161,7 @@ export default {
 	},
 	mounted() {
 		this.setCookieMid();
-		Cookies.set(this.detail.postId, JSON.stringify({ inviteCode: this.$route.params.id }), { expires: 100 });
+		Cookies.set(this.detail.postId, JSON.stringify({ inviteCode: this.$route.params.id, channel: this.$route.params.channel }), { expires: 100 });
 		this.setTreasureInfo();
 
 		setTimeout(() => {