diff --git a/README.md b/README.md
index ffbec04..7146790 100644
--- a/README.md
+++ b/README.md
@@ -14,7 +14,7 @@
 ## 安装
 
 1. 安装 Fabric Loader 0.16.14+ 和 Fabric API
-2. 将 `autostore-1.0.4.jar` 放入 `.minecraft/mods/` 目录
+2. 将 `autostore-1.0.5.jar` 放入 `.minecraft/mods/` 目录
 3. 启动游戏，按 `Ctrl+R` 打开 GUI
 
 ## 构建
@@ -24,4 +24,4 @@
 ./build_mod.sh
 ```
 
-输出文件：`autostore-1.0.4.jar`
+输出文件：`autostore-1.0.5.jar`
diff --git a/src/main/java/autostore/client/controller/ExpansionController.java b/src/main/java/autostore/client/controller/ExpansionController.java
index 2f1373b..6678fd4 100644
--- a/src/main/java/autostore/client/controller/ExpansionController.java
+++ b/src/main/java/autostore/client/controller/ExpansionController.java
@@ -502,7 +502,8 @@ implements SubtitleChatMonitor.Listener {
 
     /**
      * 自动游泳逻辑（每帧调用）：
-     * 玩家处于水中且未站在地面上时自动跳跃（模拟按住空格键），防止溺水。
+     * 仅在玩家完全没入水中（有溺水风险）时自动跳跃，保持浮在水面。
+     * 玩家在水面上正常游泳时不做任何干预，避免干扰 Baritone 的水平寻路。
      */
     private void tickAutoSwim(MinecraftClient client) {
         if (!this.isRunning()) {
@@ -512,10 +513,8 @@ implements SubtitleChatMonitor.Listener {
         if (player == null) {
             return;
         }
-        // 完全没入水中，或接触水面且未站在地面（深水区漂浮）时都需要游泳
-        boolean inWater = player.isSubmergedInWater()
-            || (player.isTouchingWater() && !player.isOnGround());
-        if (inWater) {
+        // 只有完全没入水中（头部在水面以下）才有溺水风险，此时才需要跳跃上浮
+        if (player.isSubmergedInWater()) {
             player.jump();
         }
     }
diff --git a/src/main/resources/fabric.mod.json b/src/main/resources/fabric.mod.json
index 47dc669..8ecf8a8 100644
--- a/src/main/resources/fabric.mod.json
+++ b/src/main/resources/fabric.mod.json
@@ -1 +1 @@
-{"schemaVersion":1,"id":"autostore","version":"1.0.4","name":"AutoStore","description":"","authors":[],"contact":{},"license":"All-Rights-Reserved","environment":"client","entrypoints":{"fabric-datagen":["autostore.client.AutoStoreModDataGenerator"],"client":["autostore.client.AutoStoreModClient"],"main":["autostore.AutoStoreMod"]},"mixins":["autostore.mixins.json",{"config":"autostore.client.mixins.json","environment":"client"}],"depends":{"fabricloader":">=0.16.14","fabric-api":"*","minecraft":"1.21.4"},"jars":[{"file":"META-INF/jars/baritone-api-fabric-1.13.1.jar"}]}
\ No newline at end of file
+{"schemaVersion":1,"id":"autostore","version":"1.0.5","name":"AutoStore","description":"","authors":[],"contact":{},"license":"All-Rights-Reserved","environment":"client","entrypoints":{"fabric-datagen":["autostore.client.AutoStoreModDataGenerator"],"client":["autostore.client.AutoStoreModClient"],"main":["autostore.AutoStoreMod"]},"mixins":["autostore.mixins.json",{"config":"autostore.client.mixins.json","environment":"client"}],"depends":{"fabricloader":">=0.16.14","fabric-api":"*","minecraft":"1.21.4"},"jars":[{"file":"META-INF/jars/baritone-api-fabric-1.13.1.jar"}]}
\ No newline at end of file