阶段四收尾：面板两行布局（row/expand/fill）+ 英文输出 + 混淆名对照表

- ViewInstaller：用 Table.row()/Cell.expand()+fill()/setFillParent 排出"
  按钮一行、可滚动文字区一行"的面板；修掉把 setDebug 当成 setFillParent 的误用
- Scene2dPanel：按钮 isChecked/setChecked 与 Label.setText 改用对照表定名，
  修掉"点一次反复触发"与"文字不刷新"两个 bug
- SceneReader：面板输出改英文（编辑器缺中文字形，中文会渲染成方块）
- 新增 tools/obfmap/MapMethods.java：载荷 vs 上游 libGDX 的字节码指纹比对工具
- 新增 混淆名对照表.md：类/方法/字段映射、推导办法、已踩的坑、验证状态

viewpanel/src/com/spineview/SceneReader.java

@@ -22,13 +22,15 @@ public final class SceneReader {
 
   public static String read(ClassLoader editorLoader, Object stage) {
     StringBuilder out = new StringBuilder();
-    out.append("=== 场景树里的对象 ===\n");
+    // 面板里的文字全部用英文：编辑器这套运行时只装了 NotoSans 拉丁字形，
+    // 中文会渲染成一排小方块（tofu）。
+    out.append("=== Scene actors ===\n");
     try {
       listActors(stage, out, 0, 0);
     } catch (Throwable error) {
-      out.append("读取失败: ").append(error).append('\n');
+      out.append("read failed: ").append(error).append('\n');
     }
-    out.append("=== 编辑器进程里的窗口 ===\n");
+    out.append("=== Editor windows ===\n");
     for (Window window : Window.getWindows()) {
       if (window.isVisible()) {
         out.append("  ").append(window.getClass().getName()).append(" ")
@@ -38,16 +40,16 @@ public final class SceneReader {
         }
       }
     }
-    out.append("\n=== 编辑器实例可达的自建对象 ===\n");
+    out.append("\n=== Objects reachable from Editor ===\n");
     try {
       Object editor = findEditor(editorLoader);
       if (editor == null) {
-        out.append("（还没等到编辑器实例）\n");
+        out.append("(editor instance not ready yet)\n");
       } else {
         walk(editor, out);
       }
     } catch (Throwable error) {
-      out.append("读取失败: ").append(error).append('\n');
+      out.append("read failed: ").append(error).append('\n');
     }
     return out.toString();
   }
@@ -90,7 +92,7 @@ public final class SceneReader {
     for (java.awt.Component child : container.getComponents()) {
       out.append(indent(depth)).append(child.getClass().getName());
       if (child instanceof java.awt.Container) {
-        out.append("  子组件=").append(((java.awt.Container) child).getComponentCount());
+        out.append("  children=").append(((java.awt.Container) child).getComponentCount());
       }
       out.append('\n');
       if (child instanceof java.awt.Container) {
@@ -137,7 +139,7 @@ public final class SceneReader {
       if (name.startsWith("java.") || name.startsWith("javax.") || name.startsWith("sun.")
           || name.startsWith("org.lwjgl") || name.startsWith("com.badlogic")) continue;
       Field[] fields = current.getClass().getDeclaredFields();
-      out.append(indent(depth)).append(name).append("  字段数=").append(fields.length)
+      out.append(indent(depth)).append(name).append("  fields=").append(fields.length)
           .append('\n');
       printed++;
       if (depth >= 2) continue;