diff --git a/src/main/kotlin/cn/rtast/compressionstick/CompressionStick.kt b/src/main/kotlin/cn/rtast/compressionstick/CompressionStick.kt
new file mode 100644
index 0000000..cbd655d
--- /dev/null
+++ b/src/main/kotlin/cn/rtast/compressionstick/CompressionStick.kt
@@ -0,0 +1,15 @@
+package cn.rtast.compressionstick
+
+import cn.rtast.compressionstick.items.ModItems
+import net.fabricmc.api.ModInitializer
+
+class CompressionStick : ModInitializer {
+
+    companion object {
+        const val MOD_ID = "compressionstick"
+    }
+
+    override fun onInitialize() {
+        ModItems.initialize()
+    }
+}
diff --git a/src/main/kotlin/cn/rtast/compressionstick/Compressionstick.kt b/src/main/kotlin/cn/rtast/compressionstick/Compressionstick.kt
deleted file mode 100644
index 13d43c4..0000000
--- a/src/main/kotlin/cn/rtast/compressionstick/Compressionstick.kt
+++ /dev/null
@@ -1,9 +0,0 @@
-package cn.rtast.compressionstick
-
-import net.fabricmc.api.ModInitializer
-
-class Compressionstick : ModInitializer {
-
-    override fun onInitialize() {
-    }
-}
diff --git a/src/main/kotlin/cn/rtast/compressionstick/items/LevelTopWoodenSword.kt b/src/main/kotlin/cn/rtast/compressionstick/items/LevelTopWoodenSword.kt
new file mode 100644
index 0000000..be71205
--- /dev/null
+++ b/src/main/kotlin/cn/rtast/compressionstick/items/LevelTopWoodenSword.kt
@@ -0,0 +1,30 @@
+/*
+ * Copyright © 2025 RTAkland
+ * Author: RTAkland
+ * Date: 2025/1/5
+ */
+
+
+package cn.rtast.compressionstick.items
+
+import net.minecraft.entity.Entity
+import net.minecraft.entity.LivingEntity
+import net.minecraft.entity.damage.DamageSource
+import net.minecraft.entity.player.PlayerEntity
+import net.minecraft.item.ItemStack
+import net.minecraft.item.SwordItem
+import net.minecraft.item.ToolMaterial
+import net.minecraft.util.ActionResult
+import net.minecraft.util.Hand
+
+class LevelTopWoodenSword(settings: Settings) : SwordItem(ToolMaterial.WOOD, 114514f, 1000000f, settings) {
+    override fun useOnEntity(stack: ItemStack, user: PlayerEntity, entity: LivingEntity, hand: Hand): ActionResult {
+        entity.jump()
+        entity.bodyYaw = 0f
+        return ActionResult.PASS
+    }
+
+    override fun getBonusAttackDamage(target: Entity, baseAttackDamage: Float, damageSource: DamageSource): Float {
+        return 114514f
+    }
+}
\ No newline at end of file
diff --git a/src/main/kotlin/cn/rtast/compressionstick/items/ModItems.kt b/src/main/kotlin/cn/rtast/compressionstick/items/ModItems.kt
new file mode 100644
index 0000000..6ddd35d
--- /dev/null
+++ b/src/main/kotlin/cn/rtast/compressionstick/items/ModItems.kt
@@ -0,0 +1,47 @@
+/*
+ * Copyright © 2025 RTAkland
+ * Author: RTAkland
+ * Date: 2025/1/5
+ */
+
+
+package cn.rtast.compressionstick.items
+
+import cn.rtast.compressionstick.CompressionStick.Companion.MOD_ID
+import net.fabricmc.fabric.api.itemgroup.v1.FabricItemGroupEntries
+import net.fabricmc.fabric.api.itemgroup.v1.ItemGroupEvents
+import net.minecraft.item.Item
+import net.minecraft.item.ItemGroups
+import net.minecraft.item.Items
+import net.minecraft.registry.RegistryKey
+import net.minecraft.registry.RegistryKeys
+import net.minecraft.util.Identifier
+
+object ModItems {
+    val LEVEL_ONE_STICK = register("level_one_stick", ::Item, Item.Settings())
+    val LEVEL_TWO_STICK = register("level_two_stick", ::Item, Item.Settings())
+    val LEVEL_THREE_STICK = register("level_three_stick", ::Item, Item.Settings())
+    val LEVEL_TOP_STICK = register("level_top_stick", ::Item, Item.Settings())
+    val LEVEL_TOP_WOODEN_SWORD = register("level_top_wooden_sword", ::LevelTopWoodenSword, Item.Settings())
+
+    fun register(path: String, factory: (Item.Settings) -> Item, settings: Item.Settings): Item {
+        val registryKey = RegistryKey.of(RegistryKeys.ITEM, Identifier.of(MOD_ID, path))
+        return Items.register(registryKey, factory, settings)
+    }
+
+    fun customIngredients(entries: FabricItemGroupEntries) {
+        entries.add(LEVEL_ONE_STICK)
+        entries.add(LEVEL_TWO_STICK)
+        entries.add(LEVEL_THREE_STICK)
+        entries.add(LEVEL_TOP_STICK)
+    }
+
+    fun customCombat(entries: FabricItemGroupEntries) {
+        entries.add(LEVEL_TOP_WOODEN_SWORD)
+    }
+
+    fun initialize() {
+        ItemGroupEvents.modifyEntriesEvent(ItemGroups.INGREDIENTS).register(::customIngredients)
+        ItemGroupEvents.modifyEntriesEvent(ItemGroups.COMBAT).register(::customCombat)
+    }
+}
\ No newline at end of file
diff --git a/src/main/resources/assets/compressionstick/items/level_one_stick.json b/src/main/resources/assets/compressionstick/items/level_one_stick.json
new file mode 100644
index 0000000..69e70f5
--- /dev/null
+++ b/src/main/resources/assets/compressionstick/items/level_one_stick.json
@@ -0,0 +1,6 @@
+{
+  "model": {
+    "type": "minecraft:model",
+    "model": "compressionstick:item/level_one_stick"
+  }
+}
\ No newline at end of file
diff --git a/src/main/resources/assets/compressionstick/items/level_three_stick.json b/src/main/resources/assets/compressionstick/items/level_three_stick.json
new file mode 100644
index 0000000..16872aa
--- /dev/null
+++ b/src/main/resources/assets/compressionstick/items/level_three_stick.json
@@ -0,0 +1,6 @@
+{
+  "model": {
+    "type": "minecraft:model",
+    "model": "compressionstick:item/level_three_stick"
+  }
+}
\ No newline at end of file
diff --git a/src/main/resources/assets/compressionstick/items/level_top_stick.json b/src/main/resources/assets/compressionstick/items/level_top_stick.json
new file mode 100644
index 0000000..ed97ffa
--- /dev/null
+++ b/src/main/resources/assets/compressionstick/items/level_top_stick.json
@@ -0,0 +1,6 @@
+{
+  "model": {
+    "type": "minecraft:model",
+    "model": "compressionstick:item/level_top_stick"
+  }
+}
\ No newline at end of file
diff --git a/src/main/resources/assets/compressionstick/items/level_top_wooden_sword.json b/src/main/resources/assets/compressionstick/items/level_top_wooden_sword.json
new file mode 100644
index 0000000..9770496
--- /dev/null
+++ b/src/main/resources/assets/compressionstick/items/level_top_wooden_sword.json
@@ -0,0 +1,6 @@
+{
+  "model": {
+    "type": "minecraft:model",
+    "model": "compressionstick:item/level_top_wooden_sword"
+  }
+}
\ No newline at end of file
diff --git a/src/main/resources/assets/compressionstick/items/level_two_stick.json b/src/main/resources/assets/compressionstick/items/level_two_stick.json
new file mode 100644
index 0000000..09b8049
--- /dev/null
+++ b/src/main/resources/assets/compressionstick/items/level_two_stick.json
@@ -0,0 +1,6 @@
+{
+  "model": {
+    "type": "minecraft:model",
+    "model": "compressionstick:item/level_two_stick"
+  }
+}
\ No newline at end of file
diff --git a/src/main/resources/assets/compressionstick/lang/en_us.json b/src/main/resources/assets/compressionstick/lang/en_us.json
new file mode 100644
index 0000000..f09cfbc
--- /dev/null
+++ b/src/main/resources/assets/compressionstick/lang/en_us.json
@@ -0,0 +1,7 @@
+{
+  "item.compressionstick.level_one_stick": "Level 1 compression stick",
+  "item.compressionstick.level_two_stick": "Level 2 compression stick",
+  "item.compressionstick.level_three_stick": "Level 3 compression stick",
+  "item.compressionstick.level_top_stick": "Level top compression stick",
+  "item.compressionstick.level_top_wooden_sword": "Level top compression wooden sword"
+}
\ No newline at end of file
diff --git a/src/main/resources/assets/compressionstick/lang/zh_cn.json b/src/main/resources/assets/compressionstick/lang/zh_cn.json
new file mode 100644
index 0000000..3e636ef
--- /dev/null
+++ b/src/main/resources/assets/compressionstick/lang/zh_cn.json
@@ -0,0 +1,7 @@
+{
+  "item.compressionstick.level_one_stick": "一级压缩木棍",
+  "item.compressionstick.level_two_stick": "二级压缩木棍",
+  "item.compressionstick.level_three_stick": "三级压缩木棍",
+  "item.compressionstick.level_top_stick": "顶级压缩木棍",
+  "item.compressionstick.level_top_wooden_sword": "顶级压缩木剑"
+}
\ No newline at end of file
diff --git a/src/main/resources/assets/compressionstick/models/item/level_one_stick.json b/src/main/resources/assets/compressionstick/models/item/level_one_stick.json
new file mode 100644
index 0000000..8566402
--- /dev/null
+++ b/src/main/resources/assets/compressionstick/models/item/level_one_stick.json
@@ -0,0 +1,6 @@
+{
+  "parent": "item/generated",
+  "textures": {
+    "layer0": "compressionstick:item/level_one_stick"
+  }
+}
\ No newline at end of file
diff --git a/src/main/resources/assets/compressionstick/models/item/level_three_stick.json b/src/main/resources/assets/compressionstick/models/item/level_three_stick.json
new file mode 100644
index 0000000..4f93752
--- /dev/null
+++ b/src/main/resources/assets/compressionstick/models/item/level_three_stick.json
@@ -0,0 +1,6 @@
+{
+  "parent": "item/generated",
+  "textures": {
+    "layer0": "compressionstick:item/level_three_stick"
+  }
+}
\ No newline at end of file
diff --git a/src/main/resources/assets/compressionstick/models/item/level_top_stick.json b/src/main/resources/assets/compressionstick/models/item/level_top_stick.json
new file mode 100644
index 0000000..54d5632
--- /dev/null
+++ b/src/main/resources/assets/compressionstick/models/item/level_top_stick.json
@@ -0,0 +1,6 @@
+{
+  "parent": "item/generated",
+  "textures": {
+    "layer0": "compressionstick:item/level_top_stick"
+  }
+}
\ No newline at end of file
diff --git a/src/main/resources/assets/compressionstick/models/item/level_top_wooden_sword.json b/src/main/resources/assets/compressionstick/models/item/level_top_wooden_sword.json
new file mode 100644
index 0000000..93ed7dc
--- /dev/null
+++ b/src/main/resources/assets/compressionstick/models/item/level_top_wooden_sword.json
@@ -0,0 +1,6 @@
+{
+  "parent": "item/generated",
+  "textures": {
+    "layer0": "compressionstick:item/level_top_wooden_sword"
+  }
+}
\ No newline at end of file
diff --git a/src/main/resources/assets/compressionstick/models/item/level_two_stick.json b/src/main/resources/assets/compressionstick/models/item/level_two_stick.json
new file mode 100644
index 0000000..cbcfffb
--- /dev/null
+++ b/src/main/resources/assets/compressionstick/models/item/level_two_stick.json
@@ -0,0 +1,6 @@
+{
+  "parent": "item/generated",
+  "textures": {
+    "layer0": "compressionstick:item/level_two_stick"
+  }
+}
\ No newline at end of file
diff --git a/src/main/resources/assets/compressionstick/textures/item/level_one_stick.png b/src/main/resources/assets/compressionstick/textures/item/level_one_stick.png
new file mode 100644
index 0000000..ca2ad76
Binary files /dev/null and b/src/main/resources/assets/compressionstick/textures/item/level_one_stick.png differ
diff --git a/src/main/resources/assets/compressionstick/textures/item/level_three_stick.png b/src/main/resources/assets/compressionstick/textures/item/level_three_stick.png
new file mode 100644
index 0000000..5709334
Binary files /dev/null and b/src/main/resources/assets/compressionstick/textures/item/level_three_stick.png differ
diff --git a/src/main/resources/assets/compressionstick/textures/item/level_top_stick.png b/src/main/resources/assets/compressionstick/textures/item/level_top_stick.png
new file mode 100644
index 0000000..f4b3e58
Binary files /dev/null and b/src/main/resources/assets/compressionstick/textures/item/level_top_stick.png differ
diff --git a/src/main/resources/assets/compressionstick/textures/item/level_top_wooden_sword.png b/src/main/resources/assets/compressionstick/textures/item/level_top_wooden_sword.png
new file mode 100644
index 0000000..38e09ca
Binary files /dev/null and b/src/main/resources/assets/compressionstick/textures/item/level_top_wooden_sword.png differ
diff --git a/src/main/resources/assets/compressionstick/textures/item/level_two_stick.png b/src/main/resources/assets/compressionstick/textures/item/level_two_stick.png
new file mode 100644
index 0000000..95ee661
Binary files /dev/null and b/src/main/resources/assets/compressionstick/textures/item/level_two_stick.png differ
diff --git a/src/main/resources/data/compressionstick/recipe/level_one_stick.json b/src/main/resources/data/compressionstick/recipe/level_one_stick.json
new file mode 100644
index 0000000..1077809
--- /dev/null
+++ b/src/main/resources/data/compressionstick/recipe/level_one_stick.json
@@ -0,0 +1,17 @@
+{
+  "type": "minecraft:crafting_shaped",
+  "pattern": [
+    "XXX",
+    "XXX",
+    "XXX"
+  ],
+  "key": {
+    "X": [
+      "minecraft:stick"
+    ]
+  },
+  "result": {
+    "id": "compressionstick:level_one_stick",
+    "count": 1
+  }
+}
\ No newline at end of file
diff --git a/src/main/resources/data/compressionstick/recipe/level_three_stick.json b/src/main/resources/data/compressionstick/recipe/level_three_stick.json
new file mode 100644
index 0000000..f98347f
--- /dev/null
+++ b/src/main/resources/data/compressionstick/recipe/level_three_stick.json
@@ -0,0 +1,17 @@
+{
+  "type": "minecraft:crafting_shaped",
+  "pattern": [
+    "XXX",
+    "XXX",
+    "XXX"
+  ],
+  "key": {
+    "X": [
+      "compressionstick:level_two_stick"
+    ]
+  },
+  "result": {
+    "id": "compressionstick:level_three_stick",
+    "count": 1
+  }
+}
diff --git a/src/main/resources/data/compressionstick/recipe/level_top_stick.json b/src/main/resources/data/compressionstick/recipe/level_top_stick.json
new file mode 100644
index 0000000..eba5667
--- /dev/null
+++ b/src/main/resources/data/compressionstick/recipe/level_top_stick.json
@@ -0,0 +1,17 @@
+{
+  "type": "minecraft:crafting_shaped",
+  "pattern": [
+    "XXX",
+    "XXX",
+    "XXX"
+  ],
+  "key": {
+    "X": [
+      "compressionstick:level_three_stick"
+    ]
+  },
+  "result": {
+    "id": "compressionstick:level_top_stick",
+    "count": 1
+  }
+}
diff --git a/src/main/resources/data/compressionstick/recipe/level_top_wooden_sword.json b/src/main/resources/data/compressionstick/recipe/level_top_wooden_sword.json
new file mode 100644
index 0000000..8e1037b
--- /dev/null
+++ b/src/main/resources/data/compressionstick/recipe/level_top_wooden_sword.json
@@ -0,0 +1,20 @@
+{
+  "type": "minecraft:crafting_shaped",
+  "pattern": [
+    " X ",
+    " X ",
+    " O "
+  ],
+  "key": {
+    "X": [
+      "compressionstick:level_top_stick"
+    ],
+    "O": [
+      "minecraft:stick"
+    ]
+  },
+  "result": {
+    "id": "compressionstick:level_top_wooden_sword",
+    "count": 1
+  }
+}
diff --git a/src/main/resources/data/compressionstick/recipe/level_two_stick.json b/src/main/resources/data/compressionstick/recipe/level_two_stick.json
new file mode 100644
index 0000000..32fae65
--- /dev/null
+++ b/src/main/resources/data/compressionstick/recipe/level_two_stick.json
@@ -0,0 +1,17 @@
+{
+  "type": "minecraft:crafting_shaped",
+  "pattern": [
+    "XXX",
+    "XXX",
+    "XXX"
+  ],
+  "key": {
+    "X": [
+      "compressionstick:level_one_stick"
+    ]
+  },
+  "result": {
+    "id": "compressionstick:level_two_stick",
+    "count": 1
+  }
+}
diff --git a/src/main/resources/fabric.mod.json b/src/main/resources/fabric.mod.json
index feb8cec..1fd865d 100644
--- a/src/main/resources/fabric.mod.json
+++ b/src/main/resources/fabric.mod.json
@@ -4,14 +4,19 @@
   "version": "${version}",
   "name": "CompressionStick",
   "description": "压缩木棍",
-  "authors": [],
+  "authors": [
+    "RTAkland"
+  ],
   "contact": {},
   "license": "Apache-2.0",
   "icon": "assets/compressionstick/icon.png",
-  "environment": "server",
+  "environment": "*",
   "entrypoints": {
     "main": [
-      "cn.rtast.compressionstick.Compressionstick"
+      {
+        "adapter": "kotlin",
+        "value": "cn.rtast.compressionstick.CompressionStick"
+      }
     ]
   },
   "mixins": [