v1.1.3: GUI左上角添加Git仓库与官网链接按钮（点击在系统浏览器打开）

- 自动游泳仅在玩家完全没入水中（isSubmergedInWater）时触发跳跃
- 玩家在水面上正常游泳时不再干预，避免干扰 Baritone 水平寻路
- 版本号更新为 1.0.5

README.md

@@ -6,6 +6,7 @@
 
 - 从远程 `markers.json` 拉取各国领土边界
 - 四种扩地策略：方形外扩、区域扩地、玩家周围、绕国一圈
+- 区域扩地采用 S 形扫描：从与现有领土接壤的区块开始，横向/纵向 S 形扫过整个矩形，不沿邦国边界，但保证每个新占领区块都与已占领领土接壤
 - 自动寻路（Baritone）前往目标区块
 - 自动进食（饥饿时自动吃背包食物）
 - 实时地图 GUI（通过 Ctrl+R 打开）
@@ -14,7 +15,7 @@
 ## 安装
 
 1. 安装 Fabric Loader 0.16.14+ 和 Fabric API
-2. 将 `autostore-1.0-SNAPSHOT.jar` 放入 `.minecraft/mods/` 目录
+2. 将 `autostore-1.1.3.jar` 放入 `.minecraft/mods/` 目录
 3. 启动游戏，按 `Ctrl+R` 打开 GUI
 
 ## 构建
@@ -24,4 +25,4 @@
 ./build_mod.sh
 ```
 
-输出文件：`autostore-1.0-SNAPSHOT.jar`
+输出文件：`autostore-1.1.3.jar`

src/main/java/autostore/client/controller/ExpansionController.java

@@ -204,6 +204,7 @@ implements SubtitleChatMonitor.Listener {
         if (this.tickAutoFood(client)) {
             return;
         }
+        this.tickAutoSwim(client);
         switch (this.state.ordinal()) {
             case 1: {
                 this.plan();
@@ -499,6 +500,25 @@ implements SubtitleChatMonitor.Listener {
         return List.of(new ChunkPos(chunk.x() + 1, chunk.z()), new ChunkPos(chunk.x() - 1, chunk.z()), new ChunkPos(chunk.x(), chunk.z() + 1), new ChunkPos(chunk.x(), chunk.z() - 1));
     }
 
+    /**
+     * 自动游泳逻辑（每帧调用）：
+     * 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()) {
+            return;
+        }
+        PlayerEntity player = client.player;
+        if (player == null) {
+            return;
+        }
+        // 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();
+        }
+    }
+
     /**
      * 自动进食逻辑（每帧调用）：
      * 开启 autoEat 且饥饿值低于阈值时暂停寻路并自动吃背包里的食物，
@@ -543,7 +563,7 @@ implements SubtitleChatMonitor.Listener {
         }
         this.baritoneBridge.cancel();
         client.player.getInventory().selectedSlot = slot;
-        client.interactionManager.interactItem(client.player, Hand.field_5808);
+        client.interactionManager.interactItem(client.player, Hand.MAIN_HAND);
         this.eating = true;
         this.status = "\u81ea\u52a8\u8fdb\u98df\u4e2d";
         this.log("\u81ea\u52a8\u8fdb\u98df\uff0c\u9965\u997f\u503c " + foodLevel);
@@ -554,7 +574,7 @@ implements SubtitleChatMonitor.Listener {
     private int findFoodSlot(PlayerInventory inventory) {
         for (int slot = 0; slot < 36; ++slot) {
             ItemStack stack = inventory.getStack(slot);
-            if (stack.isEmpty() || stack.getComponents().get(DataComponentTypes.field_50075) == null) continue;
+            if (stack.isEmpty() || stack.getComponents().get(DataComponentTypes.FOOD) == null) continue;
             return slot;
         }
         return -1;

src/main/java/autostore/client/gui/AutoStoreGui.java

@@ -17,6 +17,7 @@ import java.util.List;
 import java.util.function.Consumer;
 import net.fabricmc.api.EnvType;
 import net.fabricmc.api.Environment;
+import net.minecraft.util.Util;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.text.Text;
 import net.minecraft.client.font.TextRenderer;
@@ -38,19 +39,15 @@ import net.minecraft.text.StringVisitable;
  */
 public final class AutoStoreGui
 extends Screen {
+    // ---- 外部链接 ----
+    private static final String GIT_REPO_URL = "https://git.bgjq.top/Lyizai/AutoStore/";
+    private static final String HOMEPAGE_URL = "https://8w.bgjq.top/";
     private final AutoStoreModClient mod;
     private final ExpansionConfig config;
     private final ExpansionController controller;
     // ---- 输入控件 ----
     private TextFieldWidget stateField;
     private TextFieldWidget targetCountField;
-    private TextFieldWidget waitTimeoutField;
-    private TextFieldWidget retriesField;
-    private TextFieldWidget regionXField;
-    private TextFieldWidget regionZField;
-    private TextFieldWidget regionRadiusField;
-    private TextFieldWidget ringsField;
-    private TextFieldWidget refreshIntervalField;
     private CheckboxWidget sprintBox;
     private CheckboxWidget jumpBox;
     private CheckboxWidget avoidBox;
@@ -64,7 +61,6 @@ extends Screen {
     private int rectStartZ;
     private int rectEndX;
     private int rectEndZ;
-    private boolean updatingFields;
     // ---- 布局尺寸 ----
     private int mapX = 12;
     private int mapY = 40;
@@ -74,7 +70,6 @@ extends Screen {
     private int advancedY = 208;
     private int stateFieldY = 84;
     private int targetFieldY = 116;
-    private int advRowGap = 24;
     // ---- 地图视图 ----
     private double scale = 5.0;
     private int viewCenterX;
@@ -98,17 +93,19 @@ extends Screen {
         this.mapY = 40;
         this.mapW = Math.max(120, this.panelX - this.mapX - 8);
         // 底部信息区高度（日志 + 状态文本），地图填满其上方空间
-        int infoHeight = 78;
+        int infoHeight = 88;
         this.mapH = Math.max(140, this.height - this.mapY - infoHeight - 8);
 
         // 屏幕较矮时压缩垂直间距，保证右侧面板内容不被截断
         boolean compact = this.height < 480;
         int rowGap = compact ? 24 : 28;      // 主字段行间距
-        this.advRowGap = compact ? 20 : 24;  // 高级面板字段行间距
         int advCheckGap = compact ? 16 : 18; // 高级面板复选框行间距
 
         // ===== 顶部控制按钮 =====
         int topX = this.panelX;
+        // 左上角外部链接按钮：Git 仓库与官网（点击在系统浏览器打开）
+        this.addDrawableChild(ButtonWidget.builder(Text.literal((String)"Git \u4ed3\u5e93"), button -> this.openUrl(GIT_REPO_URL)).dimensions(this.mapX, 8, 70, 16).build());
+        this.addDrawableChild(ButtonWidget.builder(Text.literal((String)"\u5b98\u7f51"), button -> this.openUrl(HOMEPAGE_URL)).dimensions(this.mapX + 76, 8, 50, 16).build());
         ButtonWidget startButton = ButtonWidget.builder(Text.literal((String)"\u5f00\u59cb\u81ea\u52a8\u6269\u5730"), button -> this.start()).dimensions(topX, 34, 154, 30).build();
         ButtonWidget stopButton = ButtonWidget.builder(Text.literal((String)"\u505c\u6b62"), button -> this.controller.stop()).dimensions(topX + 160, 34, 74, 30).build();
         this.addDrawableChild(startButton);
@@ -140,41 +137,9 @@ extends Screen {
         this.addDrawableChild(this.strategyButton("\u73a9\u5bb6\u5468\u56f4", 3, left, strategyY + 24, 90));
         this.addDrawableChild(this.strategyButton("\u7ed5\u56fd\u4e00\u5708", 4, left + 96, strategyY + 24, 90));
 
-        // ===== 高级设置面板：直接显示（无展开/收起按钮），紧贴策略按钮下方 =====
-        this.updateRegionButtons();
-        // 策略按钮第二行底部 + 8px 间距，作为高级面板起始位置
-        this.advancedY = strategyY + 24 + 8;
-        int advFieldX1 = this.panelX + 62;
-        int advFieldX2 = this.panelX + 178;
-        int advFieldWidth = Math.max(46, panelWidth - 184);
-        this.waitTimeoutField = this.numberField(this.config.waitTimeoutSeconds, advFieldX1, this.advancedY, advFieldWidth);
-        this.retriesField = this.numberField(this.config.retries, advFieldX2, this.advancedY, advFieldWidth);
-        this.regionXField = this.numberField(this.config.regionCenterX, advFieldX1, this.advancedY + this.advRowGap, advFieldWidth);
-        this.regionZField = this.numberField(this.config.regionCenterZ, advFieldX2, this.advancedY + this.advRowGap, advFieldWidth);
-        this.regionRadiusField = this.numberField(this.config.regionRadius, advFieldX1, this.advancedY + this.advRowGap * 2, advFieldWidth);
-        this.ringsField = this.numberField(this.config.maxRings, advFieldX2, this.advancedY + this.advRowGap * 2, advFieldWidth);
-        this.refreshIntervalField = this.numberField(this.config.refreshIntervalSeconds, advFieldX1, this.advancedY + this.advRowGap * 3, advFieldWidth);
-        this.addDrawableChild(this.waitTimeoutField);
-        this.addDrawableChild(this.retriesField);
-        this.addDrawableChild(this.regionXField);
-        this.addDrawableChild(this.regionZField);
-        this.addDrawableChild(this.regionRadiusField);
-        this.addDrawableChild(this.ringsField);
-        this.addDrawableChild(this.refreshIntervalField);
-        // 用户手动编辑中心/半径时，清除圈选矩形（避免边界与输入框不一致）
-        Consumer<String> clearRectOnEdit = s -> {
-            if (!this.updatingFields) {
-                this.config.regionMinX = 0;
-                this.config.regionMaxX = -1;
-                this.config.regionMinZ = 0;
-                this.config.regionMaxZ = -1;
-                this.updateRegionButtons();
-            }
-        };
-        this.regionXField.setChangedListener(clearRectOnEdit);
-        this.regionZField.setChangedListener(clearRectOnEdit);
-        this.regionRadiusField.setChangedListener(clearRectOnEdit);
-        int checkY1 = this.advancedY + this.advRowGap * 3 + 20 + 8;
+        this.advancedY = strategyY + 24 + 20 + 8;
+        // ===== 只保留五个权限选择框：疾跑、跳跃、避怪、破坏、放置 =====
+        int checkY1 = this.advancedY + 14;
         int checkY2 = checkY1 + advCheckGap;
         int checkX = left;
         this.sprintBox = this.checkbox("\u75be\u8dd1", checkX, checkY1, this.config.allowSprint, value -> {
@@ -200,6 +165,15 @@ extends Screen {
         this.initializeMapView();
     }
 
+    /** 在系统默认浏览器中打开外部链接（失败时静默忽略） */
+    private void openUrl(String url) {
+        try {
+            Util.getOperatingSystem().open(new java.net.URI(url));
+        } catch (Exception ignored) {
+            // 链接打开失败不影响界面正常使用
+        }
+    }
+
     /** 创建整数输入框（初始值为 value，最多 12 位） */
     private TextFieldWidget numberField(int value, int x, int y, int width) {
         TextFieldWidget field = new TextFieldWidget(this.textRenderer, x, y, width, 20, Text.literal((String)""));
@@ -260,7 +234,7 @@ extends Screen {
         }
     }
 
-    /** 将当前拖拽的矩形提交到配置，并更新高级面板的输入框 */
+    /** 将当前拖拽的矩形提交到配置 */
     private void finalizeRegion() {
         if (this.rectStartX == this.rectEndX && this.rectStartZ == this.rectEndZ) {
             // 单点无效，清空
@@ -274,18 +248,6 @@ extends Screen {
         this.selectingRegion = false;
         this.draggingRect = false;
         this.updateRegionButtons();
-        // 同步更新中心+半径输入框，使高级面板保持一致
-        int centerX = (this.config.regionMinX + this.config.regionMaxX) / 2;
-        int centerZ = (this.config.regionMinZ + this.config.regionMaxZ) / 2;
-        int radius = Math.max(
-            this.config.regionMaxX - this.config.regionMinX,
-            this.config.regionMaxZ - this.config.regionMinZ
-        ) / 2 + 1;
-        this.updatingFields = true;
-        this.regionXField.setText(Integer.toString(centerX));
-        this.regionZField.setText(Integer.toString(centerZ));
-        this.regionRadiusField.setText(Integer.toString(radius));
-        this.updatingFields = false;
     }
 
     /** 绘制区域圈选矩形（覆盖层 + 边框）；仅区域扩地模式下绘制 */
@@ -476,32 +438,50 @@ extends Screen {
 
     /** 绘制右侧信息面板：字段标签、运行日志与状态/进度信息 */
     private void drawInfo(DrawContext context) {
-        int shown;
+        // ===== 右侧配置面板字段标签 =====
         context.drawTextWithShadow(this.textRenderer, "\u90a6\u56fd", this.panelX + 4, this.stateFieldY + 4, -5592406);
         context.drawTextWithShadow(this.textRenderer, "\u76ee\u6807\u6570\u91cf", this.panelX + 4, this.targetFieldY + 4, -5592406);
-        context.drawTextWithShadow(this.textRenderer, "\u7b49\u5f85\u8d85\u65f6", this.panelX + 4, this.advancedY + 4, -5592406);
-        context.drawTextWithShadow(this.textRenderer, "\u91cd\u8bd5\u6b21\u6570", this.panelX + 116, this.advancedY + 4, -5592406);
-        context.drawTextWithShadow(this.textRenderer, "\u533a\u57df\u4e2d\u5fc3X", this.panelX + 4, this.advancedY + this.advRowGap + 4, -5592406);
-        context.drawTextWithShadow(this.textRenderer, "\u533a\u57df\u4e2d\u5fc3Z", this.panelX + 116, this.advancedY + this.advRowGap + 4, -5592406);
-        context.drawTextWithShadow(this.textRenderer, "\u533a\u57df\u534a\u5f84", this.panelX + 4, this.advancedY + this.advRowGap * 2 + 4, -5592406);
-        context.drawTextWithShadow(this.textRenderer, "\u6269\u5708\u4e0a\u9650", this.panelX + 116, this.advancedY + this.advRowGap * 2 + 4, -5592406);
-        context.drawTextWithShadow(this.textRenderer, "\u5237\u65b0\u95f4\u9694", this.panelX + 4, this.advancedY + this.advRowGap * 3 + 4, -5592406);
-        int belowY = this.mapY + this.mapH + 12;
+        context.drawTextWithShadow(this.textRenderer, "\u6743\u9650\u8bbe\u7f6e", this.panelX + 4, this.advancedY, -5592406);
+
+        // ===== 底部信息面板：日志（左）+ 状态（右），均单行截断，避免换行导致的重叠 =====
+        int infoTop = this.mapY + this.mapH + 10;
         int logWidth = Math.max(120, (int)(this.mapW * 0.52));
-        int statusX = this.mapX + logWidth + 20;
-        int statusWidth = this.mapW - logWidth - 20;
+        int statusX = this.mapX + logWidth + 24;
+        int statusWidth = this.mapW - logWidth - 24;
+
+        // 半透明面板背景，使信息区与地图明显分隔
+        context.fill(this.mapX, infoTop - 2, this.mapX + this.mapW, infoTop + 74, 0x30000000);
+        // 两栏标题与竖向分隔线
+        context.drawTextWithShadow(this.textRenderer, "\u8fd0\u884c\u65e5\u5fd7", this.mapX + 2, infoTop, -5592406);
+        context.drawTextWithShadow(this.textRenderer, "\u72b6\u6001\u4fe1\u606f", statusX, infoTop, -5592406);
+        context.fill(statusX - 12, infoTop - 1, statusX - 11, infoTop + 58, -12761518);
+
+        // 运行日志：最多 4 条，最新日志在最下方
         List<String> logs = this.controller.logs();
-        for (int i = shown = Math.min(4, logs.size()); i > 0; --i) {
-            String trimmed = this.textRenderer.trimToWidth(logs.get(logs.size() - i), logWidth);
-            context.drawTextWithShadow(this.textRenderer, trimmed, this.mapX, belowY + (shown - i) * 12, -6577233);
+        int shown = Math.min(4, logs.size());
+        for (int i = 0; i < shown; ++i) {
+            String trimmed = this.textRenderer.trimToWidth(logs.get(logs.size() - shown + i), logWidth - 4);
+            context.drawTextWithShadow(this.textRenderer, trimmed, this.mapX + 2, infoTop + 12 + i * 12, -6577233);
         }
+
+        // 状态信息：单行截断 + 固定 12px 行距，彻底消除换行重叠
         int target = this.config.targetCount;
         String targetText = target > 0 ? Integer.toString(target) : "\u6301\u7eed";
-        context.drawWrappedTextWithShadow(this.textRenderer, Text.literal(("\u72b6\u6001\uff1a" + this.controller.status())), statusX, belowY, statusWidth, -1);
-        context.drawWrappedTextWithShadow(this.textRenderer, Text.literal(("\u8fdb\u5ea6\uff1a" + this.controller.completedClaims() + " / " + targetText + "\uff0c\u7b49\u5f85\uff1a" + this.controller.lastProgress() + "%")), statusX, belowY + 14, statusWidth, -1);
-        context.drawWrappedTextWithShadow(this.textRenderer, Text.literal(("\u961f\u5217\uff1a" + this.controller.queuedTargets() + "\uff0c\u6570\u636e\u9519\u8bef\uff1a" + (this.mod.dataService().lastError().isEmpty() ? "\u65e0" : this.mod.dataService().lastError()))), statusX, belowY + 30, statusWidth, -1);
-        context.drawWrappedTextWithShadow(this.textRenderer, Text.literal(this.refreshStatusText()), statusX, belowY + 46, statusWidth, -5592406);
-        context.drawWrappedTextWithShadow(this.textRenderer, Text.literal((String)"\u5f00\u59cb\u524d\u8bf7\u786e\u8ba4\u5df2\u624b\u52a8\u6267\u884c /u claimmode"), statusX, belowY + 62, statusWidth, -13210);
+        String error = this.mod.dataService().lastError();
+        String[] statusLines = new String[]{
+            "\u72b6\u6001\uff1a" + this.controller.status(),
+            "\u8fdb\u5ea6\uff1a" + this.controller.completedClaims() + " / " + targetText + "\uff0c\u7b49\u5f85\uff1a" + this.controller.lastProgress() + "%",
+            "\u961f\u5217\uff1a" + this.controller.queuedTargets() + "\uff0c\u6570\u636e\u9519\u8bef\uff1a" + (error.isEmpty() ? "\u65e0" : error),
+            this.refreshStatusText()
+        };
+        for (int i = 0; i < statusLines.length; ++i) {
+            String trimmed = this.textRenderer.trimToWidth(statusLines[i], statusWidth);
+            context.drawTextWithShadow(this.textRenderer, trimmed, statusX, infoTop + 12 + i * 12, -1);
+        }
+
+        // 底部整行提示
+        String hint = this.textRenderer.trimToWidth("\u5f00\u59cb\u524d\u8bf7\u786e\u8ba4\u5df2\u624b\u52a8\u6267\u884c /u claimmode", this.mapW);
+        context.drawTextWithShadow(this.textRenderer, hint, this.mapX + 2, infoTop + 62, -13210);
     }
 
     /** 生成地图刷新状态文本（显示上次成功刷新距今的时间） */
@@ -542,13 +522,6 @@ extends Screen {
     private void parseToConfig() {
         this.config.stateName = this.stateField.getText().trim();
         this.config.targetCount = this.parseInt(this.targetCountField.getText(), 20);
-        this.config.waitTimeoutSeconds = this.parseInt(this.waitTimeoutField.getText(), 60);
-        this.config.retries = this.parseInt(this.retriesField.getText(), 2);
-        this.config.regionCenterX = this.parseInt(this.regionXField.getText(), this.playerChunk().x());
-        this.config.regionCenterZ = this.parseInt(this.regionZField.getText(), this.playerChunk().z());
-        this.config.regionRadius = this.parseInt(this.regionRadiusField.getText(), 5);
-        this.config.maxRings = this.parseInt(this.ringsField.getText(), 0);
-        this.config.refreshIntervalSeconds = this.parseInt(this.refreshIntervalField.getText(), 30);
         this.config.allowSprint = this.sprintBox.isChecked();
         this.config.allowJump = this.jumpBox.isChecked();
         this.config.avoidMobs = this.avoidBox.isChecked();
@@ -562,22 +535,16 @@ extends Screen {
         target.strategy = this.config.strategy;
         target.stateName = this.config.stateName;
         target.targetCount = this.config.targetCount;
-        target.waitTimeoutSeconds = this.config.waitTimeoutSeconds;
-        target.retries = this.config.retries;
-        target.regionCenterX = this.config.regionCenterX;
-        target.regionCenterZ = this.config.regionCenterZ;
-        target.regionRadius = this.config.regionRadius;
-        target.regionMinX = this.config.regionMinX;
-        target.regionMaxX = this.config.regionMaxX;
-        target.regionMinZ = this.config.regionMinZ;
-        target.regionMaxZ = this.config.regionMaxZ;
-        target.maxRings = this.config.maxRings;
-        target.refreshIntervalSeconds = this.config.refreshIntervalSeconds;
         target.allowSprint = this.config.allowSprint;
         target.allowJump = this.config.allowJump;
         target.avoidMobs = this.config.avoidMobs;
         target.allowBreak = this.config.allowBreak;
         target.allowPlace = this.config.allowPlace;
+        // 同步矩形圈选坐标到全局配置（修复：之前忘记同步，导致区域扩地总是为空）
+        target.regionMinX = this.config.regionMinX;
+        target.regionMaxX = this.config.regionMaxX;
+        target.regionMinZ = this.config.regionMinZ;
+        target.regionMaxZ = this.config.regionMaxZ;
         this.mod.saveConfig();
     }
 

src/main/java/autostore/client/planner/ExpansionPlanner.java

@@ -8,7 +8,6 @@ import autostore.client.config.ExpansionConfig;
 import autostore.client.territory.ChunkPos;
 import autostore.client.territory.TerritoryModel;
 import autostore.client.territory.TerritoryState;
-import java.util.ArrayDeque;
 import java.util.ArrayList;
 import java.util.Comparator;
 import java.util.HashSet;
@@ -191,11 +190,13 @@ public final class ExpansionPlanner {
     }
 
     /**
-     * 策略 2 矩形区域扩地：完全按玩家圈选的矩形区域扩地。
+     * 策略 2 矩形区域扩地：在玩家圈选的矩形内，从与现有领土接壤的区块开始，
+     * 横向或纵向 S 形扫过整个矩形。
      *
-     * <p>先检查矩形区域是否与己方领土接壤（矩形内至少有一个未占领区块与领土相邻），
-     * 若未接壤则返回空列表（不扩地）。接壤后，从接壤边界开始 BFS 逐层向内，
-     * 将矩形内所有未被占领的区块全部纳入计划，保证每个区块都与已占领领土连通。
+     * <p>与旧版"沿邦国边界逐层向内 BFS"不同，本算法不再贴着邦国现有边界，
+     * 而是生成一条贯穿矩形的 S 形路径：从接壤起点开始，逐行/逐列交替反向扫过，
+     * 保证路径上每个区块都与已占领领土（含己方领土、本次会话新占领）接壤，
+     * 矩形内已占领的区块自动跳过、不重复占领。
      */
     private List<ChunkPos> generateRectangle(TerritoryModel model, ExpansionConfig config, ChunkPos playerChunk) {
         Set<ChunkPos> actualOwn = this.ownChunks(model);
@@ -208,48 +209,136 @@ public final class ExpansionPlanner {
         int minZ = config.regionMinZ;
         int maxZ = config.regionMaxZ;
         int limit = config.targetCount > 0 ? config.targetCount : Integer.MAX_VALUE;
-        // 检查矩形是否与己方领土接壤：矩形内至少有一个未占领区块与领土相邻
-        boolean bordersOwn = false;
+        // 找出矩形内所有与己方领土接壤的未占领区块（作为 S 形起点候选）
+        ArrayList<ChunkPos> borderChunks = new ArrayList<ChunkPos>();
         for (int x = minX; x <= maxX; ++x) {
             for (int z = minZ; z <= maxZ; ++z) {
                 ChunkPos chunk = new ChunkPos(x, z);
                 if (allClaimed.contains(chunk)) continue;
                 if (this.ownNeighbors(chunk, actualOwn) > 0) {
-                    bordersOwn = true;
-                    break;
+                    borderChunks.add(chunk);
                 }
             }
-            if (bordersOwn) break;
         }
-        if (!bordersOwn) {
+        if (borderChunks.isEmpty()) {
             return List.of();
         }
-        // 初始边界：矩形内与己方领土（原始领土）直接相邻的未占领区块
-        HashSet<ChunkPos> plannedOwn = new HashSet<ChunkPos>(actualOwn);
-        ArrayDeque<ChunkPos> frontier = new ArrayDeque<ChunkPos>();
+        // 选择起点：优先矩形角落附近与领土接壤的区块，使 S 形能自然覆盖整个矩形
+        ChunkPos start = this.chooseStart(borderChunks, minX, maxX, minZ, maxZ);
+        // 生成 S 形扫描路径（覆盖矩形内所有区块，含已占领的）
+        List<ChunkPos> sPath = this.buildSPath(start, minX, maxX, minZ, maxZ);
+        // 已占领集合：己方领土 + 所有已占领 + 本次规划已纳入的区块
+        HashSet<ChunkPos> claimed = new HashSet<ChunkPos>(actualOwn);
+        claimed.addAll(allClaimed);
         ArrayList<ChunkPos> result = new ArrayList<ChunkPos>();
-        for (int x = minX; x <= maxX; ++x) {
-            for (int z = minZ; z <= maxZ; ++z) {
-                ChunkPos chunk = new ChunkPos(x, z);
-                if (allClaimed.contains(chunk) || plannedOwn.contains(chunk)) continue;
-                if (this.ownNeighbors(chunk, actualOwn) > 0) {
-                    plannedOwn.add(chunk);
-                    frontier.add(chunk);
+        for (ChunkPos chunk : sPath) {
+            if (result.size() >= limit) break;
+            if (claimed.contains(chunk)) continue;
+            // 必须与已占领领土接壤，保证能够开拓
+            if (this.ownNeighbors(chunk, claimed) == 0) continue;
+            result.add(chunk);
+            claimed.add(chunk);
+        }
+        return result;
+    }
+
+    /**
+     * 从接壤候选区块中选择 S 形扫描的起点：
+     * 优先选择矩形角落上的接壤区块；没有角落接壤时，选择离任一角落最近的接壤区块。
+     */
+    private ChunkPos chooseStart(List<ChunkPos> borderChunks, int minX, int maxX, int minZ, int maxZ) {
+        ChunkPos[] corners = new ChunkPos[]{new ChunkPos(minX, minZ), new ChunkPos(maxX, minZ), new ChunkPos(minX, maxZ), new ChunkPos(maxX, maxZ)};
+        for (ChunkPos corner : corners) {
+            if (borderChunks.contains(corner)) {
+                return corner;
+            }
+        }
+        ChunkPos best = null;
+        int bestDist = Integer.MAX_VALUE;
+        for (ChunkPos chunk : borderChunks) {
+            for (ChunkPos corner : corners) {
+                int dist = Math.abs(chunk.x() - corner.x()) + Math.abs(chunk.z() - corner.z());
+                if (dist < bestDist) {
+                    bestDist = dist;
+                    best = chunk;
                 }
             }
         }
-        // BFS 逐层向内填满整个矩形
-        while (!frontier.isEmpty() && result.size() < limit) {
-            ChunkPos chunk = frontier.removeFirst();
-            result.add(chunk);
-            for (ChunkPos neighbor : this.cardinalNeighbors(chunk)) {
-                if (neighbor.x() < minX || neighbor.x() > maxX || neighbor.z() < minZ || neighbor.z() > maxZ) continue;
-                if (allClaimed.contains(neighbor) || plannedOwn.contains(neighbor)) continue;
-                plannedOwn.add(neighbor);
-                frontier.add(neighbor);
+        return best;
+    }
+
+    /**
+     * 生成从起点开始的 S 形扫描路径，覆盖矩形内所有区块。
+     *
+     * <p>扫描主轴根据起点所在边缘决定：起点在顶/底行时横向逐行扫描，
+     * 起点在左/右列时纵向逐列扫描。每行/列内方向交替反向，形成 S 形。
+     * 起点所在行/列从起点向两侧铺开，保证起点是路径第一个区块。
+     */
+    private List<ChunkPos> buildSPath(ChunkPos start, int minX, int maxX, int minZ, int maxZ) {
+        ArrayList<ChunkPos> path = new ArrayList<ChunkPos>();
+        boolean horizontal = start.z() == minZ || start.z() == maxZ;
+        if (horizontal) {
+            int startRow = start.z();
+            // 起点行：从起点向一侧到边缘，再反向到另一侧，完整覆盖该行
+            boolean leftToRight = start.x() == minX;
+            if (leftToRight) {
+                for (int x = start.x(); x <= maxX; ++x) path.add(new ChunkPos(x, startRow));
+                for (int x = start.x() - 1; x >= minX; --x) path.add(new ChunkPos(x, startRow));
+            } else {
+                for (int x = start.x(); x >= minX; --x) path.add(new ChunkPos(x, startRow));
+                for (int x = start.x() + 1; x <= maxX; ++x) path.add(new ChunkPos(x, startRow));
+            }
+            // 其余行：先向下（+z）再向上（-z），每行方向交替，形成 S 形
+            boolean ltr = leftToRight;
+            for (int z = startRow + 1; z <= maxZ; ++z) {
+                this.appendRow(path, z, minX, maxX, ltr);
+                ltr = !ltr;
+            }
+            for (int z = startRow - 1; z >= minZ; --z) {
+                this.appendRow(path, z, minX, maxX, ltr);
+                ltr = !ltr;
+            }
+        } else {
+            int startCol = start.x();
+            // 起点列：从起点向一侧到边缘，再反向到另一侧，完整覆盖该列
+            boolean topToBottom = start.z() == minZ;
+            if (topToBottom) {
+                for (int z = start.z(); z <= maxZ; ++z) path.add(new ChunkPos(startCol, z));
+                for (int z = start.z() - 1; z >= minZ; --z) path.add(new ChunkPos(startCol, z));
+            } else {
+                for (int z = start.z(); z >= minZ; --z) path.add(new ChunkPos(startCol, z));
+                for (int z = start.z() + 1; z <= maxZ; ++z) path.add(new ChunkPos(startCol, z));
+            }
+            // 其余列：先向右（+x）再向左（-x），每列方向交替，形成 S 形
+            boolean ttb = topToBottom;
+            for (int x = startCol + 1; x <= maxX; ++x) {
+                this.appendCol(path, x, minZ, maxZ, ttb);
+                ttb = !ttb;
+            }
+            for (int x = startCol - 1; x >= minX; --x) {
+                this.appendCol(path, x, minZ, maxZ, ttb);
+                ttb = !ttb;
             }
         }
-        return result;
+        return path;
+    }
+
+    /** 追加一行区块到路径（leftToRight=true 时从左到右，否则从右到左） */
+    private void appendRow(List<ChunkPos> path, int row, int minX, int maxX, boolean leftToRight) {
+        if (leftToRight) {
+            for (int x = minX; x <= maxX; ++x) path.add(new ChunkPos(x, row));
+        } else {
+            for (int x = maxX; x >= minX; --x) path.add(new ChunkPos(x, row));
+        }
+    }
+
+    /** 追加一列区块到路径（topToBottom=true 时从上到下，否则从下到上） */
+    private void appendCol(List<ChunkPos> path, int col, int minZ, int maxZ, boolean topToBottom) {
+        if (topToBottom) {
+            for (int z = minZ; z <= maxZ; ++z) path.add(new ChunkPos(col, z));
+        } else {
+            for (int z = maxZ; z >= minZ; --z) path.add(new ChunkPos(col, z));
+        }
     }
 
     /** 在候选集中找到离当前游标最近的一个区块（曼哈顿距离），作为推进的前沿 */

src/main/resources/fabric.mod.json

@@ -1 +1 @@
-{"schemaVersion":1,"id":"autostore","version":"1.0.3","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"}]}
+{"schemaVersion":1,"id":"autostore","version":"1.1.3","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"}]}