diff --git a/src/main/kotlin/work/microhand/sanseyooyea/sansefish/listener/FishListener.kt b/src/main/kotlin/work/microhand/sanseyooyea/sansefish/listener/FishListener.kt
index 9f10c06..c37f732 100644
--- a/src/main/kotlin/work/microhand/sanseyooyea/sansefish/listener/FishListener.kt
+++ b/src/main/kotlin/work/microhand/sanseyooyea/sansefish/listener/FishListener.kt
@@ -34,7 +34,11 @@ object FishListener {
         val rodItem = if (offHand) player.inventory.itemInOffHand else player.inventory.itemInMainHand
 
         if (fishEvent.state == PlayerFishEvent.State.FISHING) {
-            if (!rodItem.itemMeta!!.persistentDataContainer.has(SanseFish.baitKey, PersistentDataType.STRING)) return
+            if (!rodItem.itemMeta!!.persistentDataContainer.has(
+                    SanseFish.baitKey,
+                    PersistentDataType.STRING
+                )
+            ) return player.sendMessage("§e| §7该鱼竿未安装鱼饵. 请手持鱼竿左键安装.").also { fishEvent.isCancelled = true }
         }
 
         if (fishEvent.state != PlayerFishEvent.State.BITE) rod.durability--